Gene name: interleukin 12A (natural killer cell stimulatory factor 1, cytotoxic lymphocyte maturation factor 1, p35)
# |
PMID |
Sentence |
1 |
7495512
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Pathogen induction of IL-12 elicits interferon-gamma production by natural killer cells, which contributes to early defense during certain bacterial, parasitic, and viral infections.
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2 |
7520417
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OspA and OspB also induced the production of high levels (40 to 150 ng/ml) of IFN-gamma in cultures of macrophages incubated with interleukin-2 (IL-2)-elicited cells from normal (T and NK cells) and scid (NK cells) mice but not in macrophages or IL-2-elicited cells cultured individually.
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3 |
7520417
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Reverse transcriptase rapid PCR demonstrated that OspA and sonicated B. burgdorferi stimulated production of several inflammatory cytokines in macrophage cultures, including IL-1, IL-6, IL-12, IFN-beta, and tumor necrosis factor alpha.
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4 |
7520417
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As tumor necrosis factor alpha, IFN-beta, and IL-12 are potent activators of IFN-gamma production by T and NK cells, their presence in these cocultures could be responsible for the IFN-gamma production.
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5 |
7520417
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OspA and OspB also induced the production of high levels (40 to 150 ng/ml) of IFN-gamma in cultures of macrophages incubated with interleukin-2 (IL-2)-elicited cells from normal (T and NK cells) and scid (NK cells) mice but not in macrophages or IL-2-elicited cells cultured individually.
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6 |
7520417
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Reverse transcriptase rapid PCR demonstrated that OspA and sonicated B. burgdorferi stimulated production of several inflammatory cytokines in macrophage cultures, including IL-1, IL-6, IL-12, IFN-beta, and tumor necrosis factor alpha.
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7 |
7520417
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As tumor necrosis factor alpha, IFN-beta, and IL-12 are potent activators of IFN-gamma production by T and NK cells, their presence in these cocultures could be responsible for the IFN-gamma production.
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8 |
7525727
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A similar, although less dramatic, increase in two other macrophage-activating cytokines, TNF-alpha and IL-2, also was observed.
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9 |
7525727
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In contrast, although the Th2 cytokines IL-4, IL-5, IL-10, and IL-13 were elevated in challenged vaccinated animals, only IL-10 and IL-13 showed increases that were significant with respect to the mRNA levels observed in challenged controls.
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10 |
7525727
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Neutralization of IFN-gamma reduced immunity in vaccinated animals and resulted in decreased IFN-gamma, IL-2, IL-10, TNF-alpha, and IL-12 p40 but markedly increased IL-4, IL-5, and IL-13 mRNA expression and serum IgE levels.
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11 |
7525727
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Furthermore, the observation that the down-regulatory cytokines IL-4, IL-10, and IL-13 are induced together with IFN-gamma may provide an explanation for the failure of this vaccine to provide complete protection.
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12 |
7543537
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Although both C57BL/10 (B10) and BALB/c mice bear the susceptible phenotype of innate resistance, Calmette-Guérin bacillus (BCG) vaccination generated efficient API in B10 but not in BALB/c mice.
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13 |
7543537
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Employing a specific nitric oxide (NO) synthase inhibitor, we revealed that NO production plays a pivotal role in the API of B10 mice.
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14 |
7543537
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Furthermore, IFN-gamma, a potent inducer of iNOS, and mRNAs for IL-12 (p40); an inducer of IFN-gamma and IL-2 were also vigorously expressed in the spleen of B10 mice compared with that of BALB/c mice.
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15 |
7543537
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We found that multiple functions of macrophages, which include capacities to express IL-12 (p40) mRNA in response to BCG and to express mRNAs for iNOS and IL-12 (p40) in response to IFN-gamma, were impaired in BALB/c mice as compared with B10 mice.
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16 |
7543537
|
Although both C57BL/10 (B10) and BALB/c mice bear the susceptible phenotype of innate resistance, Calmette-Guérin bacillus (BCG) vaccination generated efficient API in B10 but not in BALB/c mice.
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17 |
7543537
|
Employing a specific nitric oxide (NO) synthase inhibitor, we revealed that NO production plays a pivotal role in the API of B10 mice.
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18 |
7543537
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Furthermore, IFN-gamma, a potent inducer of iNOS, and mRNAs for IL-12 (p40); an inducer of IFN-gamma and IL-2 were also vigorously expressed in the spleen of B10 mice compared with that of BALB/c mice.
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19 |
7543537
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We found that multiple functions of macrophages, which include capacities to express IL-12 (p40) mRNA in response to BCG and to express mRNAs for iNOS and IL-12 (p40) in response to IFN-gamma, were impaired in BALB/c mice as compared with B10 mice.
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20 |
7583918
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Coincident with the inability to stimulate MHC-matched T cells, there was diminished surface expression of class II MHC antigens and LFA-1-alpha and LFA-3 compared with that in uninfected cells: DR, 2.5 versus 10.6% (mean channel 0.3 versus 1.5); DQ, 1.6 versus 15.6% (mean channel 0.3 versus 3.0); DP, 5.0 versus 30.9% (mean channel 0.3 versus 2.0).
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21 |
7583918
|
LFA-1-alpha expression was reduced (13.1 versus 20.0%; mean channel 1.5 versus 2.0) while LFA-3 expression remained the same (22.2 versus 324%; mean channel 3.0 versus 3.3).
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22 |
7583918
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Cytokine secretion was also perturbed, as interleukin 1-alpha (IL-1-alpha) and IL-1-beta production was lost 1 week after infection.
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23 |
7583918
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Production of IL-12 and IL-10 was unchanged, while IL-6 production was increased.
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24 |
7612219
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Roles for interferon-gamma (IFN-gamma), interleukin 12 (IL-12), and IL-4 in Th1 and Th2 maturation have been demonstrated, although additional undefined signals are required.
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25 |
7614984
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Uptake of microparticle-adsorbed protein antigen by bone marrow-derived dendritic cells results in up-regulation of interleukin-1 alpha and interleukin-12 p40/p35 and triggers prolonged, efficient antigen presentation.
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26 |
7614984
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This is evidenced by the de novo synthesis of transcripts of interleukin-1 alpha and interleukin-12 p40/p35 as well as transcripts of MHC class II.
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27 |
7614984
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Uptake of microparticle-adsorbed protein antigen by bone marrow-derived dendritic cells results in up-regulation of interleukin-1 alpha and interleukin-12 p40/p35 and triggers prolonged, efficient antigen presentation.
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28 |
7614984
|
This is evidenced by the de novo synthesis of transcripts of interleukin-1 alpha and interleukin-12 p40/p35 as well as transcripts of MHC class II.
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29 |
7636200
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Although not affecting the outcome of primary challenge, serologic ablation of TGF-beta in the former animals abrogated development of acquired resistance and resulted in impaired production of IL-12/IFN-gamma and higher expression of IL-4/IL-10 at the time of reinfection with virulent yeast.
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30 |
7636200
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In addition to previous evidence for an obligatory role of IFN-gamma and IL-12 in Candida-driven Th1 cell differentiation in vivo, the present data establish TGF-beta as a third cytokine, the presence of which may be required for optimal Th1 development leading to long-lived anticandidal resistance.
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31 |
7636200
|
Although not affecting the outcome of primary challenge, serologic ablation of TGF-beta in the former animals abrogated development of acquired resistance and resulted in impaired production of IL-12/IFN-gamma and higher expression of IL-4/IL-10 at the time of reinfection with virulent yeast.
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32 |
7636200
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In addition to previous evidence for an obligatory role of IFN-gamma and IL-12 in Candida-driven Th1 cell differentiation in vivo, the present data establish TGF-beta as a third cytokine, the presence of which may be required for optimal Th1 development leading to long-lived anticandidal resistance.
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33 |
7650382
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In wild-type mice administration of recombinant IFN-gamma but not IL-2 mimicked the immune-stimulating activity of IL-12; it is therefore likely that the IL-12 adjuvant activity is largely mediated by physiologic IFN-gamma.
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34 |
7658066
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IL-12 treatment resulted in increased interferon-gamma mRNA in lungs, increased IgG2a RSV-specific antibody isotype utilization, and increased endogenous IL-12 p40 mRNA expression.
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35 |
7658307
|
Resolution of lesions and subsequent protection against ringworm is primarily associated with the development of a cell-mediated immune (CMI) response, in which stimulation of Type-1 lymphocytes and cytokines such as interleukin-2 (IL-2), IL-12 and interferon gamma are significant.
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36 |
7705395
|
Interleukin-12 is required for interferon-gamma production and lethality in lipopolysaccharide-induced shock in mice.
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37 |
7705395
|
Several cytokines, in particular tumor necrosis factor-alpha (TNF-alpha) and interferon-gamma (IFN-gamma), have been shown to be responsible for pathological reactions which may lead to shock and death observed in infection with Gram-negative bacteria and in response to endotoxins (lipopolysaccharides, LPS).
|
38 |
7705395
|
In response to low doses (1 microgram/mouse) of LPS, BCG-primed mice produce interleukin-12 (IL-12) which controls IFN-gamma production, as demonstrated by the ability of neutralizing anti-IL-12 antibodies to suppress IFN-gamma production.
|
39 |
7705395
|
However, the concentration of the biologically active IL-12 p70 heterodimer is similar in the serum of both BCG-primed or unprimed mice, reaching levels of 1-3 ng/ml at 3-6 h after LPS injection, whereas IFN-gamma production was observed only in BCG-primed mice.
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40 |
7705395
|
The priming effect of BCG on IFN-gamma production appears to be mostly due to its ability to increase TNF-alpha production, which acts as cofactor with LPS-induced IL-12 in inducing IFN-gamma production, as shown by the ability of injection of TNF-alpha and LPS (1 microgram/mouse), but not LPS alone, to induce IFN-gamma production.
|
41 |
7705395
|
However, in addition to TNF-alpha, other LPS-induced cofactor(s) are required in cooperation with IL-12 to induce optimal IFN-gamma production, because co-injection of TNF-alpha and IL-12, sufficient to induce serum concentrations of both cytokines higher and more persistent than those obtained by injection of LPS, was not sufficient to induce IFN-gamma production in vivo.
|
42 |
7705395
|
Thus, IL-12 is required for IFN-gamma production and lethality in an endotoxic shock model in mice.
|
43 |
7705395
|
Interleukin-12 is required for interferon-gamma production and lethality in lipopolysaccharide-induced shock in mice.
|
44 |
7705395
|
Several cytokines, in particular tumor necrosis factor-alpha (TNF-alpha) and interferon-gamma (IFN-gamma), have been shown to be responsible for pathological reactions which may lead to shock and death observed in infection with Gram-negative bacteria and in response to endotoxins (lipopolysaccharides, LPS).
|
45 |
7705395
|
In response to low doses (1 microgram/mouse) of LPS, BCG-primed mice produce interleukin-12 (IL-12) which controls IFN-gamma production, as demonstrated by the ability of neutralizing anti-IL-12 antibodies to suppress IFN-gamma production.
|
46 |
7705395
|
However, the concentration of the biologically active IL-12 p70 heterodimer is similar in the serum of both BCG-primed or unprimed mice, reaching levels of 1-3 ng/ml at 3-6 h after LPS injection, whereas IFN-gamma production was observed only in BCG-primed mice.
|
47 |
7705395
|
The priming effect of BCG on IFN-gamma production appears to be mostly due to its ability to increase TNF-alpha production, which acts as cofactor with LPS-induced IL-12 in inducing IFN-gamma production, as shown by the ability of injection of TNF-alpha and LPS (1 microgram/mouse), but not LPS alone, to induce IFN-gamma production.
|
48 |
7705395
|
However, in addition to TNF-alpha, other LPS-induced cofactor(s) are required in cooperation with IL-12 to induce optimal IFN-gamma production, because co-injection of TNF-alpha and IL-12, sufficient to induce serum concentrations of both cytokines higher and more persistent than those obtained by injection of LPS, was not sufficient to induce IFN-gamma production in vivo.
|
49 |
7705395
|
Thus, IL-12 is required for IFN-gamma production and lethality in an endotoxic shock model in mice.
|
50 |
7705395
|
Interleukin-12 is required for interferon-gamma production and lethality in lipopolysaccharide-induced shock in mice.
|
51 |
7705395
|
Several cytokines, in particular tumor necrosis factor-alpha (TNF-alpha) and interferon-gamma (IFN-gamma), have been shown to be responsible for pathological reactions which may lead to shock and death observed in infection with Gram-negative bacteria and in response to endotoxins (lipopolysaccharides, LPS).
|
52 |
7705395
|
In response to low doses (1 microgram/mouse) of LPS, BCG-primed mice produce interleukin-12 (IL-12) which controls IFN-gamma production, as demonstrated by the ability of neutralizing anti-IL-12 antibodies to suppress IFN-gamma production.
|
53 |
7705395
|
However, the concentration of the biologically active IL-12 p70 heterodimer is similar in the serum of both BCG-primed or unprimed mice, reaching levels of 1-3 ng/ml at 3-6 h after LPS injection, whereas IFN-gamma production was observed only in BCG-primed mice.
|
54 |
7705395
|
The priming effect of BCG on IFN-gamma production appears to be mostly due to its ability to increase TNF-alpha production, which acts as cofactor with LPS-induced IL-12 in inducing IFN-gamma production, as shown by the ability of injection of TNF-alpha and LPS (1 microgram/mouse), but not LPS alone, to induce IFN-gamma production.
|
55 |
7705395
|
However, in addition to TNF-alpha, other LPS-induced cofactor(s) are required in cooperation with IL-12 to induce optimal IFN-gamma production, because co-injection of TNF-alpha and IL-12, sufficient to induce serum concentrations of both cytokines higher and more persistent than those obtained by injection of LPS, was not sufficient to induce IFN-gamma production in vivo.
|
56 |
7705395
|
Thus, IL-12 is required for IFN-gamma production and lethality in an endotoxic shock model in mice.
|
57 |
7705395
|
Interleukin-12 is required for interferon-gamma production and lethality in lipopolysaccharide-induced shock in mice.
|
58 |
7705395
|
Several cytokines, in particular tumor necrosis factor-alpha (TNF-alpha) and interferon-gamma (IFN-gamma), have been shown to be responsible for pathological reactions which may lead to shock and death observed in infection with Gram-negative bacteria and in response to endotoxins (lipopolysaccharides, LPS).
|
59 |
7705395
|
In response to low doses (1 microgram/mouse) of LPS, BCG-primed mice produce interleukin-12 (IL-12) which controls IFN-gamma production, as demonstrated by the ability of neutralizing anti-IL-12 antibodies to suppress IFN-gamma production.
|
60 |
7705395
|
However, the concentration of the biologically active IL-12 p70 heterodimer is similar in the serum of both BCG-primed or unprimed mice, reaching levels of 1-3 ng/ml at 3-6 h after LPS injection, whereas IFN-gamma production was observed only in BCG-primed mice.
|
61 |
7705395
|
The priming effect of BCG on IFN-gamma production appears to be mostly due to its ability to increase TNF-alpha production, which acts as cofactor with LPS-induced IL-12 in inducing IFN-gamma production, as shown by the ability of injection of TNF-alpha and LPS (1 microgram/mouse), but not LPS alone, to induce IFN-gamma production.
|
62 |
7705395
|
However, in addition to TNF-alpha, other LPS-induced cofactor(s) are required in cooperation with IL-12 to induce optimal IFN-gamma production, because co-injection of TNF-alpha and IL-12, sufficient to induce serum concentrations of both cytokines higher and more persistent than those obtained by injection of LPS, was not sufficient to induce IFN-gamma production in vivo.
|
63 |
7705395
|
Thus, IL-12 is required for IFN-gamma production and lethality in an endotoxic shock model in mice.
|
64 |
7705395
|
Interleukin-12 is required for interferon-gamma production and lethality in lipopolysaccharide-induced shock in mice.
|
65 |
7705395
|
Several cytokines, in particular tumor necrosis factor-alpha (TNF-alpha) and interferon-gamma (IFN-gamma), have been shown to be responsible for pathological reactions which may lead to shock and death observed in infection with Gram-negative bacteria and in response to endotoxins (lipopolysaccharides, LPS).
|
66 |
7705395
|
In response to low doses (1 microgram/mouse) of LPS, BCG-primed mice produce interleukin-12 (IL-12) which controls IFN-gamma production, as demonstrated by the ability of neutralizing anti-IL-12 antibodies to suppress IFN-gamma production.
|
67 |
7705395
|
However, the concentration of the biologically active IL-12 p70 heterodimer is similar in the serum of both BCG-primed or unprimed mice, reaching levels of 1-3 ng/ml at 3-6 h after LPS injection, whereas IFN-gamma production was observed only in BCG-primed mice.
|
68 |
7705395
|
The priming effect of BCG on IFN-gamma production appears to be mostly due to its ability to increase TNF-alpha production, which acts as cofactor with LPS-induced IL-12 in inducing IFN-gamma production, as shown by the ability of injection of TNF-alpha and LPS (1 microgram/mouse), but not LPS alone, to induce IFN-gamma production.
|
69 |
7705395
|
However, in addition to TNF-alpha, other LPS-induced cofactor(s) are required in cooperation with IL-12 to induce optimal IFN-gamma production, because co-injection of TNF-alpha and IL-12, sufficient to induce serum concentrations of both cytokines higher and more persistent than those obtained by injection of LPS, was not sufficient to induce IFN-gamma production in vivo.
|
70 |
7705395
|
Thus, IL-12 is required for IFN-gamma production and lethality in an endotoxic shock model in mice.
|
71 |
7705395
|
Interleukin-12 is required for interferon-gamma production and lethality in lipopolysaccharide-induced shock in mice.
|
72 |
7705395
|
Several cytokines, in particular tumor necrosis factor-alpha (TNF-alpha) and interferon-gamma (IFN-gamma), have been shown to be responsible for pathological reactions which may lead to shock and death observed in infection with Gram-negative bacteria and in response to endotoxins (lipopolysaccharides, LPS).
|
73 |
7705395
|
In response to low doses (1 microgram/mouse) of LPS, BCG-primed mice produce interleukin-12 (IL-12) which controls IFN-gamma production, as demonstrated by the ability of neutralizing anti-IL-12 antibodies to suppress IFN-gamma production.
|
74 |
7705395
|
However, the concentration of the biologically active IL-12 p70 heterodimer is similar in the serum of both BCG-primed or unprimed mice, reaching levels of 1-3 ng/ml at 3-6 h after LPS injection, whereas IFN-gamma production was observed only in BCG-primed mice.
|
75 |
7705395
|
The priming effect of BCG on IFN-gamma production appears to be mostly due to its ability to increase TNF-alpha production, which acts as cofactor with LPS-induced IL-12 in inducing IFN-gamma production, as shown by the ability of injection of TNF-alpha and LPS (1 microgram/mouse), but not LPS alone, to induce IFN-gamma production.
|
76 |
7705395
|
However, in addition to TNF-alpha, other LPS-induced cofactor(s) are required in cooperation with IL-12 to induce optimal IFN-gamma production, because co-injection of TNF-alpha and IL-12, sufficient to induce serum concentrations of both cytokines higher and more persistent than those obtained by injection of LPS, was not sufficient to induce IFN-gamma production in vivo.
|
77 |
7705395
|
Thus, IL-12 is required for IFN-gamma production and lethality in an endotoxic shock model in mice.
|
78 |
7722323
|
IL-12-treated animals displayed a marked increase in pulmonary IFN-gamma and IL-12 p40 mRNA expression, while levels of IL-4, IL-5, and IL-13 were suppressed significantly during the period of vaccination.
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79 |
7722323
|
Surprisingly, IL-12-treated/vaccinated mice failed to demonstrate a significant increase in IFN-gamma, TNF-alpha, or nitric oxide synthase mRNA at the time of challenge infection when compared with vaccinated controls, but did, however, display significantly suppressed Th2 cytokine mRNA production.
|
80 |
7722323
|
IL-12-treated animals displayed a marked increase in pulmonary IFN-gamma and IL-12 p40 mRNA expression, while levels of IL-4, IL-5, and IL-13 were suppressed significantly during the period of vaccination.
|
81 |
7722323
|
Surprisingly, IL-12-treated/vaccinated mice failed to demonstrate a significant increase in IFN-gamma, TNF-alpha, or nitric oxide synthase mRNA at the time of challenge infection when compared with vaccinated controls, but did, however, display significantly suppressed Th2 cytokine mRNA production.
|
82 |
7806429
|
Upregulation of TH-1 helper cells and their actions with interleukins like IL-2, IL-12, and gamma IFN or antibodies to IL-4 and IL-10 may augment potently pathogen and tumor resistance.
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83 |
7806429
|
Similarly, transfection of tumor target cells with genes for IL-2, IL-12, gamma IFN, etc., offers novel vaccine treatment approaches.
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84 |
7806429
|
Upregulation of TH-1 helper cells and their actions with interleukins like IL-2, IL-12, and gamma IFN or antibodies to IL-4 and IL-10 may augment potently pathogen and tumor resistance.
|
85 |
7806429
|
Similarly, transfection of tumor target cells with genes for IL-2, IL-12, gamma IFN, etc., offers novel vaccine treatment approaches.
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86 |
7855624
|
We also are studying two approaches for stimulating T-cells in tumor-conditioned hosts. (1) We have shown that IL-7 has potent costimulatory effects on T cells as well as some antitumor effects. (2) We are developing a comprehensive vaccine-type gene therapy approach whereby T cells and antigen-presenting dendritic cells are recruited through the use of antigen, chemokines and GM-CSF.
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87 |
7855624
|
Studies are in progress to determine whether the activity of these recruited cells can then be potentiated by Renca or fibroblast transfectants that express T-cell costimulatory cytokines (IL-2, IL-4, IL-7, or IL-12).
|
88 |
7868230
|
Conversely, expression of an mRNA encoding the p40 subunit of IL-12 was not detected in control animals but was dramatically upregulated in immunized mice.
|
89 |
7868230
|
By using semiquantitative reverse transcription-PCR (RT-PCR) followed by competitive RT-PCR, differences in the magnitude of IL-12 p40 mRNA expression were quantified.
|
90 |
7868230
|
Six hours after oral immunization with the Salmonella construct, mice had 12.1- and 8.4-fold increases in expression of IL-12 p40 mRNA in the Peyer's patches and mesenteric lymph nodes, respectively, compared with control mice receiving only saline.
|
91 |
7868230
|
Oral immunization with LT-B alone also stimulated IL-12 p40 mRNA expression, but to a lesser extent.
|
92 |
7868230
|
The constitutive expression of IL-12 p35 mRNA at these mucosal sites coupled with a rapid and dramatic induction of IL-12 p40 mRNA following immunization with wild-type or attenuated strains of S. dublin is consistent with other investigations which support a role for IL-12 in modulating cell-mediated immune responses against intracellular pathogens.
|
93 |
7868230
|
Conversely, expression of an mRNA encoding the p40 subunit of IL-12 was not detected in control animals but was dramatically upregulated in immunized mice.
|
94 |
7868230
|
By using semiquantitative reverse transcription-PCR (RT-PCR) followed by competitive RT-PCR, differences in the magnitude of IL-12 p40 mRNA expression were quantified.
|
95 |
7868230
|
Six hours after oral immunization with the Salmonella construct, mice had 12.1- and 8.4-fold increases in expression of IL-12 p40 mRNA in the Peyer's patches and mesenteric lymph nodes, respectively, compared with control mice receiving only saline.
|
96 |
7868230
|
Oral immunization with LT-B alone also stimulated IL-12 p40 mRNA expression, but to a lesser extent.
|
97 |
7868230
|
The constitutive expression of IL-12 p35 mRNA at these mucosal sites coupled with a rapid and dramatic induction of IL-12 p40 mRNA following immunization with wild-type or attenuated strains of S. dublin is consistent with other investigations which support a role for IL-12 in modulating cell-mediated immune responses against intracellular pathogens.
|
98 |
7868230
|
Conversely, expression of an mRNA encoding the p40 subunit of IL-12 was not detected in control animals but was dramatically upregulated in immunized mice.
|
99 |
7868230
|
By using semiquantitative reverse transcription-PCR (RT-PCR) followed by competitive RT-PCR, differences in the magnitude of IL-12 p40 mRNA expression were quantified.
|
100 |
7868230
|
Six hours after oral immunization with the Salmonella construct, mice had 12.1- and 8.4-fold increases in expression of IL-12 p40 mRNA in the Peyer's patches and mesenteric lymph nodes, respectively, compared with control mice receiving only saline.
|
101 |
7868230
|
Oral immunization with LT-B alone also stimulated IL-12 p40 mRNA expression, but to a lesser extent.
|
102 |
7868230
|
The constitutive expression of IL-12 p35 mRNA at these mucosal sites coupled with a rapid and dramatic induction of IL-12 p40 mRNA following immunization with wild-type or attenuated strains of S. dublin is consistent with other investigations which support a role for IL-12 in modulating cell-mediated immune responses against intracellular pathogens.
|
103 |
7868230
|
Conversely, expression of an mRNA encoding the p40 subunit of IL-12 was not detected in control animals but was dramatically upregulated in immunized mice.
|
104 |
7868230
|
By using semiquantitative reverse transcription-PCR (RT-PCR) followed by competitive RT-PCR, differences in the magnitude of IL-12 p40 mRNA expression were quantified.
|
105 |
7868230
|
Six hours after oral immunization with the Salmonella construct, mice had 12.1- and 8.4-fold increases in expression of IL-12 p40 mRNA in the Peyer's patches and mesenteric lymph nodes, respectively, compared with control mice receiving only saline.
|
106 |
7868230
|
Oral immunization with LT-B alone also stimulated IL-12 p40 mRNA expression, but to a lesser extent.
|
107 |
7868230
|
The constitutive expression of IL-12 p35 mRNA at these mucosal sites coupled with a rapid and dramatic induction of IL-12 p40 mRNA following immunization with wild-type or attenuated strains of S. dublin is consistent with other investigations which support a role for IL-12 in modulating cell-mediated immune responses against intracellular pathogens.
|
108 |
7868230
|
Conversely, expression of an mRNA encoding the p40 subunit of IL-12 was not detected in control animals but was dramatically upregulated in immunized mice.
|
109 |
7868230
|
By using semiquantitative reverse transcription-PCR (RT-PCR) followed by competitive RT-PCR, differences in the magnitude of IL-12 p40 mRNA expression were quantified.
|
110 |
7868230
|
Six hours after oral immunization with the Salmonella construct, mice had 12.1- and 8.4-fold increases in expression of IL-12 p40 mRNA in the Peyer's patches and mesenteric lymph nodes, respectively, compared with control mice receiving only saline.
|
111 |
7868230
|
Oral immunization with LT-B alone also stimulated IL-12 p40 mRNA expression, but to a lesser extent.
|
112 |
7868230
|
The constitutive expression of IL-12 p35 mRNA at these mucosal sites coupled with a rapid and dramatic induction of IL-12 p40 mRNA following immunization with wild-type or attenuated strains of S. dublin is consistent with other investigations which support a role for IL-12 in modulating cell-mediated immune responses against intracellular pathogens.
|
113 |
7903204
|
Interleukin 12 (IL-12), a disulfide-linked heterodimeric cytokine produced primarily by macrophages, is composed of light (p35) and heavy (p40) chains.
|
114 |
7903204
|
NIH3T3 cells were stably transfected to express 100-240 units/10(6) cells/48 h of IL-12 using expression plasmids carrying both the murine p35 and p40 genes of murine IL-12.
|
115 |
7903204
|
Histological examination of tumor inoculum with 3T3-IL-12 secreting a high level of IL-12 showed peritumoral accumulation of macrophages, a characteristic capsule around the tumor composed of palisades of fibroblasts, and decreased numbers of CD4+ cells in the tumor.
|
116 |
7903204
|
Interleukin 12 (IL-12), a disulfide-linked heterodimeric cytokine produced primarily by macrophages, is composed of light (p35) and heavy (p40) chains.
|
117 |
7903204
|
NIH3T3 cells were stably transfected to express 100-240 units/10(6) cells/48 h of IL-12 using expression plasmids carrying both the murine p35 and p40 genes of murine IL-12.
|
118 |
7903204
|
Histological examination of tumor inoculum with 3T3-IL-12 secreting a high level of IL-12 showed peritumoral accumulation of macrophages, a characteristic capsule around the tumor composed of palisades of fibroblasts, and decreased numbers of CD4+ cells in the tumor.
|
119 |
7903204
|
Interleukin 12 (IL-12), a disulfide-linked heterodimeric cytokine produced primarily by macrophages, is composed of light (p35) and heavy (p40) chains.
|
120 |
7903204
|
NIH3T3 cells were stably transfected to express 100-240 units/10(6) cells/48 h of IL-12 using expression plasmids carrying both the murine p35 and p40 genes of murine IL-12.
|
121 |
7903204
|
Histological examination of tumor inoculum with 3T3-IL-12 secreting a high level of IL-12 showed peritumoral accumulation of macrophages, a characteristic capsule around the tumor composed of palisades of fibroblasts, and decreased numbers of CD4+ cells in the tumor.
|
122 |
7904381
|
Vaccination of BALB/c mice with leishmanial antigens and interleukin-12 (IL-12) promoted the development of leishmanial-specific CD4+ TH1 cells.
|
123 |
7911046
|
It has been shown to be necessary for the T cell independent induction of interferon (IFN)-gamma, critical for the initial suppression of bacterial and parasitic infection; for the development of a Th1 response, critical for effective host defense against intracellular pathogens; and for the activation of differentiated T lymphocytes of both CD4+ and CD8+ phenotype.
|
124 |
7911046
|
In addition to the therapeutic potential associated with IL-12 activity in these disease models, the understanding of its role in immune development and interaction with other cytokines, particularly antagonists, such as IL-4 and IL-10, has clarified and extended our understanding of immune regulation and should lead to significant developments in understanding the progression of AIDS and the development of vaccine adjuvants able to direct the immune response.
|
125 |
7929809
|
We here report the unexpected observations that IL-12 exerts differential effects on the maturation of "native" human CD4 T cells isolated from umbilical cord blood or from the blood of healthy adults.
|
126 |
7929809
|
After priming in the presence of IL-12, naive cells of adult donors, defined as CD45R0- CD4+ T cells, acquire a Th1 phenotype whereas neonatal cells develop into effector cells producing high levels of IL-4 in addition to IFN-gamma.
|
127 |
7929809
|
This effect of IL-12 on neonatal T cells is direct inasmuch as it is observed on highly purified CD4 T cells, however, it is not inhibited by CD8 T cells and natural killer cells.
|
128 |
7929809
|
Given that IL-4 is a potent antagonist of Th1 responses, the finding that IL-12 promotes the maturation of neonatal T cells into IL-4 producers may explain the increased susceptibility of neonates to intracellular pathogens and should be taken into account for the development of vaccines to be used in the perinatal period.
|
129 |
7929809
|
We here report the unexpected observations that IL-12 exerts differential effects on the maturation of "native" human CD4 T cells isolated from umbilical cord blood or from the blood of healthy adults.
|
130 |
7929809
|
After priming in the presence of IL-12, naive cells of adult donors, defined as CD45R0- CD4+ T cells, acquire a Th1 phenotype whereas neonatal cells develop into effector cells producing high levels of IL-4 in addition to IFN-gamma.
|
131 |
7929809
|
This effect of IL-12 on neonatal T cells is direct inasmuch as it is observed on highly purified CD4 T cells, however, it is not inhibited by CD8 T cells and natural killer cells.
|
132 |
7929809
|
Given that IL-4 is a potent antagonist of Th1 responses, the finding that IL-12 promotes the maturation of neonatal T cells into IL-4 producers may explain the increased susceptibility of neonates to intracellular pathogens and should be taken into account for the development of vaccines to be used in the perinatal period.
|
133 |
7929809
|
We here report the unexpected observations that IL-12 exerts differential effects on the maturation of "native" human CD4 T cells isolated from umbilical cord blood or from the blood of healthy adults.
|
134 |
7929809
|
After priming in the presence of IL-12, naive cells of adult donors, defined as CD45R0- CD4+ T cells, acquire a Th1 phenotype whereas neonatal cells develop into effector cells producing high levels of IL-4 in addition to IFN-gamma.
|
135 |
7929809
|
This effect of IL-12 on neonatal T cells is direct inasmuch as it is observed on highly purified CD4 T cells, however, it is not inhibited by CD8 T cells and natural killer cells.
|
136 |
7929809
|
Given that IL-4 is a potent antagonist of Th1 responses, the finding that IL-12 promotes the maturation of neonatal T cells into IL-4 producers may explain the increased susceptibility of neonates to intracellular pathogens and should be taken into account for the development of vaccines to be used in the perinatal period.
|
137 |
7929809
|
We here report the unexpected observations that IL-12 exerts differential effects on the maturation of "native" human CD4 T cells isolated from umbilical cord blood or from the blood of healthy adults.
|
138 |
7929809
|
After priming in the presence of IL-12, naive cells of adult donors, defined as CD45R0- CD4+ T cells, acquire a Th1 phenotype whereas neonatal cells develop into effector cells producing high levels of IL-4 in addition to IFN-gamma.
|
139 |
7929809
|
This effect of IL-12 on neonatal T cells is direct inasmuch as it is observed on highly purified CD4 T cells, however, it is not inhibited by CD8 T cells and natural killer cells.
|
140 |
7929809
|
Given that IL-4 is a potent antagonist of Th1 responses, the finding that IL-12 promotes the maturation of neonatal T cells into IL-4 producers may explain the increased susceptibility of neonates to intracellular pathogens and should be taken into account for the development of vaccines to be used in the perinatal period.
|
141 |
7963574
|
In the present study, IL-12-neutralizing Abs or recombinant IL-12 were administered to mice with healing or progressive candidiasis, respectively, and the animals were monitored for mortality, resistance to reinfection, serum levels of specific Abs, and IFN-gamma, IL-4, and IL-10 message/protein expression by CD4+ cells.
|
142 |
7963574
|
In mice with progressive systemic disease as well as in a mucosal infection model, administration of IL-12 did not result in therapeutic activity under conditions of yeast infection that would instead be resolved by serologic ablation of IL-4 or IL-10.
|
143 |
7963574
|
Yet, in systemically infected mice cured by anti-IL-4 or anti-IL-10 therapy, the emergence of a Th1 response correlated with the detection of high levels of circulating IL-12 and splenic IL-12 transcripts.
|
144 |
7963574
|
Although exogenous IL-12 may not be sufficient for Th conversion in the presence of an overwhelming IL-4/IL-10 response, endogenous production of IL-12 may be both required and prognostic for Th1 differentiation in vivo.
|
145 |
7963574
|
In the present study, IL-12-neutralizing Abs or recombinant IL-12 were administered to mice with healing or progressive candidiasis, respectively, and the animals were monitored for mortality, resistance to reinfection, serum levels of specific Abs, and IFN-gamma, IL-4, and IL-10 message/protein expression by CD4+ cells.
|
146 |
7963574
|
In mice with progressive systemic disease as well as in a mucosal infection model, administration of IL-12 did not result in therapeutic activity under conditions of yeast infection that would instead be resolved by serologic ablation of IL-4 or IL-10.
|
147 |
7963574
|
Yet, in systemically infected mice cured by anti-IL-4 or anti-IL-10 therapy, the emergence of a Th1 response correlated with the detection of high levels of circulating IL-12 and splenic IL-12 transcripts.
|
148 |
7963574
|
Although exogenous IL-12 may not be sufficient for Th conversion in the presence of an overwhelming IL-4/IL-10 response, endogenous production of IL-12 may be both required and prognostic for Th1 differentiation in vivo.
|
149 |
8551248
|
Furthermore, depletion of either CD4+ or CD8+ T cells from tumor-bearing mice before therapy totally suppressed the therapeutic efficacy of DC pulsed with tumor-derived peptides.
|
150 |
8551248
|
The analysis of the cytokine pattern in the draining lymph nodes and spleens of tumor-bearing mice immunized with DC pulsed with tumor-eluted peptides revealed a marked upregulation of interleukin (IL) 4 and interferon (IFN) gamma production, as compared with mice immunized with DC alone or DC pulsed with irrelevant peptides.
|
151 |
8551248
|
DC-induced antitumor effects were completely blocked by coadministration of neutralizing monoclonal antibody directed against T helper cell 1-associated cytokines (such as IL-12, tumor necrosis factor alpha, IFN-gamma), and eventually, but not initially, blocked by anti-mIL-4 mAb.
|
152 |
8557339
|
In vitro IL-12 neutralization dramatically impaired the IFN-gamma response to S. typhimurium but not to ConA.
|
153 |
8557339
|
Thus, in primary Salmonella infections, IL-12 mediates the suppression of growth of virulent salmonellae in the reticuloendothelial system, positively modulates IFN-gamma production, and is involved in the immunosuppression which accompanies the acute stages of the disease.
|
154 |
8557339
|
In vitro IL-12 neutralization dramatically impaired the IFN-gamma response to S. typhimurium but not to ConA.
|
155 |
8557339
|
Thus, in primary Salmonella infections, IL-12 mediates the suppression of growth of virulent salmonellae in the reticuloendothelial system, positively modulates IFN-gamma production, and is involved in the immunosuppression which accompanies the acute stages of the disease.
|
156 |
8564954
|
Interleukin 12 potentiates the curative effect of a vaccine based on interleukin 2-transduced tumor cells.
|
157 |
8604226
|
Kinetics of IL-2 and IFN-gamma mRNA expression were comparable in both strains, but IFN-gamma mRNA expression was higher in SJL than in Balb/c.
|
158 |
8604226
|
In addition, studies of IL-12 p4O and IL-10 mRNA expression following immunization with BPO-TT showed a greater IL-12 p4O mRNA expression in Balb/c mice and a slightly higher IL-10 mRNA expression in SJL.
|
159 |
8604226
|
Taken together, our data suggest that Th1 or Th2 differentiation in primary immune responses to haptenic compounds such as penicillin may be driven by the kinetics and the level of IL-4 production rather than by the level of IFN-gamma.
|
160 |
8604226
|
Additional cytokines such as IL-10 and IL-12 are likely to contribute to the regulation of this response.
|
161 |
8604226
|
Kinetics of IL-2 and IFN-gamma mRNA expression were comparable in both strains, but IFN-gamma mRNA expression was higher in SJL than in Balb/c.
|
162 |
8604226
|
In addition, studies of IL-12 p4O and IL-10 mRNA expression following immunization with BPO-TT showed a greater IL-12 p4O mRNA expression in Balb/c mice and a slightly higher IL-10 mRNA expression in SJL.
|
163 |
8604226
|
Taken together, our data suggest that Th1 or Th2 differentiation in primary immune responses to haptenic compounds such as penicillin may be driven by the kinetics and the level of IL-4 production rather than by the level of IFN-gamma.
|
164 |
8604226
|
Additional cytokines such as IL-10 and IL-12 are likely to contribute to the regulation of this response.
|
165 |
8606072
|
Protection was correlated with increased production of interleukin-12 (IL-12) p40 mRNA in the Peyer's patches within hours of oral administration.
|
166 |
8606072
|
Peritoneal macrophages from lipopolysaccharide (LPS)-responsive and LPS-unresponsive mice were also examined for production of IL-12 p40 mRNA following exposure to the viable or killed attenuated Salmonella carrier.
|
167 |
8606072
|
There was dramatic upregulation of IL-12 p40 mRNA following exposure of macrophages to either viable or killed organisms.
|
168 |
8606072
|
By 4 h postexposure, viable organisms had induced a 27-fold increase in IL-12 p40 mRNA levels while killed organisms had induced a 9-fold increase in IL-12 p40 mRNA levels.
|
169 |
8606072
|
Protection was correlated with increased production of interleukin-12 (IL-12) p40 mRNA in the Peyer's patches within hours of oral administration.
|
170 |
8606072
|
Peritoneal macrophages from lipopolysaccharide (LPS)-responsive and LPS-unresponsive mice were also examined for production of IL-12 p40 mRNA following exposure to the viable or killed attenuated Salmonella carrier.
|
171 |
8606072
|
There was dramatic upregulation of IL-12 p40 mRNA following exposure of macrophages to either viable or killed organisms.
|
172 |
8606072
|
By 4 h postexposure, viable organisms had induced a 27-fold increase in IL-12 p40 mRNA levels while killed organisms had induced a 9-fold increase in IL-12 p40 mRNA levels.
|
173 |
8606072
|
Protection was correlated with increased production of interleukin-12 (IL-12) p40 mRNA in the Peyer's patches within hours of oral administration.
|
174 |
8606072
|
Peritoneal macrophages from lipopolysaccharide (LPS)-responsive and LPS-unresponsive mice were also examined for production of IL-12 p40 mRNA following exposure to the viable or killed attenuated Salmonella carrier.
|
175 |
8606072
|
There was dramatic upregulation of IL-12 p40 mRNA following exposure of macrophages to either viable or killed organisms.
|
176 |
8606072
|
By 4 h postexposure, viable organisms had induced a 27-fold increase in IL-12 p40 mRNA levels while killed organisms had induced a 9-fold increase in IL-12 p40 mRNA levels.
|
177 |
8606072
|
Protection was correlated with increased production of interleukin-12 (IL-12) p40 mRNA in the Peyer's patches within hours of oral administration.
|
178 |
8606072
|
Peritoneal macrophages from lipopolysaccharide (LPS)-responsive and LPS-unresponsive mice were also examined for production of IL-12 p40 mRNA following exposure to the viable or killed attenuated Salmonella carrier.
|
179 |
8606072
|
There was dramatic upregulation of IL-12 p40 mRNA following exposure of macrophages to either viable or killed organisms.
|
180 |
8606072
|
By 4 h postexposure, viable organisms had induced a 27-fold increase in IL-12 p40 mRNA levels while killed organisms had induced a 9-fold increase in IL-12 p40 mRNA levels.
|
181 |
8609419
|
Furthermore, we detected an expression of IFN-gamma by both adherent and nonadherent spleen cells at the early stage of stimulation with VLM before the appearance of IFN-gamma-producing CD4+ T cells.
|
182 |
8609419
|
These data suggest that HKLM induce nonadherent spleen cells to produce IL-10 which may down-regulate IFN-gamma-producing CD4+ T cells by blocking IL-12 production by M phi.
|
183 |
8609419
|
In contrast, VLM support IFN-gamma production by CD4+ T cells by stimulating M phi to produce IL-12 and IFN-gamma.
|
184 |
8627759
|
FI-RSV-immunized mice had an increased number of total cells, granulocytes, eosinophils, and CD4+ cells but a decreased number of CD8+ cells.
|
185 |
8627759
|
The immunized mice also had a marked increase in the expression of mRNA for the Th2-type cytokines interleukin-5 (IL-5) and IL-13 as well as some increase in the expression of IL-10 (a Th2-type cytokine) mRNA and some decrease in the expression of IL-12 (a Th1-type cytokine) mRNA.
|
186 |
8647214
|
IL-12 also synergizes with B7.1 (CD80) co-stimulation to induce proliferation and cytokine production by both human and murine T cells in vitro.
|
187 |
8647214
|
The synergistic anti-tumor effects associated with combined application of B7.1- and IL-12-transfected tumors were partially negated by systemic administration of the CD28-B7.1/B7.2 antagonist CTLA4-Ig or by inoculation with neutralizing antibodies directed against murine interferon-gamma or tumor necrosis factor-alpha, two cytokines elicited in response to IL-12 stimulation.
|
188 |
8647214
|
IL-12 also synergizes with B7.1 (CD80) co-stimulation to induce proliferation and cytokine production by both human and murine T cells in vitro.
|
189 |
8647214
|
The synergistic anti-tumor effects associated with combined application of B7.1- and IL-12-transfected tumors were partially negated by systemic administration of the CD28-B7.1/B7.2 antagonist CTLA4-Ig or by inoculation with neutralizing antibodies directed against murine interferon-gamma or tumor necrosis factor-alpha, two cytokines elicited in response to IL-12 stimulation.
|
190 |
8648120
|
Immunization of mice with one or two doses of SLAP + IL-12 elicited a dominant population of Ag-specific Th1 lymphocytes in the draining lymph nodes, as judged by the secretion of abundant IFN-gamma but undetectable levels of IL-4, upon antigenic restimulation in vitro.
|
191 |
8648120
|
In contrast, SLAP alone induced a mixed population of Th1 and Th2 cells with secretion of IFN-gamma, IL-4, and IL-10.
|
192 |
8648120
|
The development of a biased Th1 cell population in mice immunized with SLAP + IL-12 was reflected in enhanced levels of Ag-specific IgG2a but decreased levels of IgG1 and total IgE serum Abs.
|
193 |
8648120
|
Ablation of NK1.1+ cells before the administration of a single dose of SLAP + IL-12 reduced Th cell proliferation and almost completely inhibited secretion of IFN-gamma by in vitro-cultured lymph node cells.
|
194 |
8648120
|
Finally, it is demonstrated that the delivery of two doses of SLAP + IL-12 to mice is sufficient to elicit moderate but highly significant levels of protective immunity against challenge infection.
|
195 |
8648120
|
Immunization of mice with one or two doses of SLAP + IL-12 elicited a dominant population of Ag-specific Th1 lymphocytes in the draining lymph nodes, as judged by the secretion of abundant IFN-gamma but undetectable levels of IL-4, upon antigenic restimulation in vitro.
|
196 |
8648120
|
In contrast, SLAP alone induced a mixed population of Th1 and Th2 cells with secretion of IFN-gamma, IL-4, and IL-10.
|
197 |
8648120
|
The development of a biased Th1 cell population in mice immunized with SLAP + IL-12 was reflected in enhanced levels of Ag-specific IgG2a but decreased levels of IgG1 and total IgE serum Abs.
|
198 |
8648120
|
Ablation of NK1.1+ cells before the administration of a single dose of SLAP + IL-12 reduced Th cell proliferation and almost completely inhibited secretion of IFN-gamma by in vitro-cultured lymph node cells.
|
199 |
8648120
|
Finally, it is demonstrated that the delivery of two doses of SLAP + IL-12 to mice is sufficient to elicit moderate but highly significant levels of protective immunity against challenge infection.
|
200 |
8648120
|
Immunization of mice with one or two doses of SLAP + IL-12 elicited a dominant population of Ag-specific Th1 lymphocytes in the draining lymph nodes, as judged by the secretion of abundant IFN-gamma but undetectable levels of IL-4, upon antigenic restimulation in vitro.
|
201 |
8648120
|
In contrast, SLAP alone induced a mixed population of Th1 and Th2 cells with secretion of IFN-gamma, IL-4, and IL-10.
|
202 |
8648120
|
The development of a biased Th1 cell population in mice immunized with SLAP + IL-12 was reflected in enhanced levels of Ag-specific IgG2a but decreased levels of IgG1 and total IgE serum Abs.
|
203 |
8648120
|
Ablation of NK1.1+ cells before the administration of a single dose of SLAP + IL-12 reduced Th cell proliferation and almost completely inhibited secretion of IFN-gamma by in vitro-cultured lymph node cells.
|
204 |
8648120
|
Finally, it is demonstrated that the delivery of two doses of SLAP + IL-12 to mice is sufficient to elicit moderate but highly significant levels of protective immunity against challenge infection.
|
205 |
8648120
|
Immunization of mice with one or two doses of SLAP + IL-12 elicited a dominant population of Ag-specific Th1 lymphocytes in the draining lymph nodes, as judged by the secretion of abundant IFN-gamma but undetectable levels of IL-4, upon antigenic restimulation in vitro.
|
206 |
8648120
|
In contrast, SLAP alone induced a mixed population of Th1 and Th2 cells with secretion of IFN-gamma, IL-4, and IL-10.
|
207 |
8648120
|
The development of a biased Th1 cell population in mice immunized with SLAP + IL-12 was reflected in enhanced levels of Ag-specific IgG2a but decreased levels of IgG1 and total IgE serum Abs.
|
208 |
8648120
|
Ablation of NK1.1+ cells before the administration of a single dose of SLAP + IL-12 reduced Th cell proliferation and almost completely inhibited secretion of IFN-gamma by in vitro-cultured lymph node cells.
|
209 |
8648120
|
Finally, it is demonstrated that the delivery of two doses of SLAP + IL-12 to mice is sufficient to elicit moderate but highly significant levels of protective immunity against challenge infection.
|
210 |
8706049
|
Bacillus Calmette-Guérin plus interleukin-2 and/or granulocyte/macrophage-colony-stimulating factor enhances immunocompetent cell production of interferon-gamma, which inhibits B16F10 melanoma cell growth in vitro.
|
211 |
8706049
|
Tumor necrosis factor alpha was substantially weaker (IC50 > 10 ng/ml) but provided synergy with IFN gamma.
|
212 |
8706049
|
None of the other cytokines such as interleukin-2 (IL-2), IL-4, IL-6, IL-10, IL-12, or granulocyte/macrophage-colony-stimulating factor had direct antitumor activity against B16F10 melanoma cells.
|
213 |
8706049
|
However, when IL-2 and/or GM-CSF were combined with BCG either by exogenous addition or through endogenous production by novel cytokine-secreting recombinant BCG (rBCG), a substantial increase in INF gamma production by splenocytes was observed.
|
214 |
8706049
|
These results suggest that BCG may exert part of its antitumor action on melanoma through the induction of IFN gamma, which can be greatly enhanced through the concomitant addition of IL-2 and/or GM-CSF.
|
215 |
8757820
|
Immunity against Yersinia enterocolitica by vaccination with Yersinia HSP60 immunostimulating complexes or Yersinia HSP60 plus interleukin-12.
|
216 |
8757820
|
Previous work from this laboratory, however, demonstrated for the first time that the adoptive transfer of HSP60-reactive CD4+ alphabeta T-cell clones confers protection against bacterial infection in mice but does not induce autoimmunity.
|
217 |
8757820
|
These studies suggest that (i) microbial HSP might be promising candidates for the design of subunit vaccines and (ii) interleukin-12 is an efficient alternative adjuvant to ISCOM particles for induction of protective CD4 Th1-cell-dependent immune responses against bacterial pathogens.
|
218 |
8757820
|
Immunity against Yersinia enterocolitica by vaccination with Yersinia HSP60 immunostimulating complexes or Yersinia HSP60 plus interleukin-12.
|
219 |
8757820
|
Previous work from this laboratory, however, demonstrated for the first time that the adoptive transfer of HSP60-reactive CD4+ alphabeta T-cell clones confers protection against bacterial infection in mice but does not induce autoimmunity.
|
220 |
8757820
|
These studies suggest that (i) microbial HSP might be promising candidates for the design of subunit vaccines and (ii) interleukin-12 is an efficient alternative adjuvant to ISCOM particles for induction of protective CD4 Th1-cell-dependent immune responses against bacterial pathogens.
|
221 |
8757841
|
Brucella abortus as a potential vaccine candidate: induction of interleukin-12 secretion and enhanced B7.1 and B7.2 and intercellular adhesion molecule 1 surface expression in elutriated human monocytes stimulated by heat-inactivated B. abortus.
|
222 |
8757841
|
Development of a vaccine which is capable of generating a strong cellular immune response associated with gamma interferon (IFN-gamma) production and cytotoxic T-cell development requires that the immunogen be capable of inducing the secretion of interleukin-12 (IL-12), which is a pivotal factor for the differentiation of Th1 or Tc1 cells.
|
223 |
8757841
|
In the present study, we demonstrate that B. abortus and lipopolysaccharide (LPS) from B. abortus can induce IL-12 p40 mRNA expression and protein secretion by human elutriated monocytes (99% pure). p40 mRNA was detected within 4 h, and p40 protein could be measured at 24 h.
|
224 |
8757841
|
The biological activity of IL-12 secreted by B. abortus-stimulated monocytes was demonstrated by its ability to upregulate IFN-gamma mRNA expression in T cells separated from monocytes and B. abortus by a transwell membrane.
|
225 |
8757841
|
B. abortus was shown to rapidly increase the expression of the costimulatory molecules B7.1 and B7.2 and intercellular adhesion molecule 1 on human monocytes.
|
226 |
8757841
|
Brucella abortus as a potential vaccine candidate: induction of interleukin-12 secretion and enhanced B7.1 and B7.2 and intercellular adhesion molecule 1 surface expression in elutriated human monocytes stimulated by heat-inactivated B. abortus.
|
227 |
8757841
|
Development of a vaccine which is capable of generating a strong cellular immune response associated with gamma interferon (IFN-gamma) production and cytotoxic T-cell development requires that the immunogen be capable of inducing the secretion of interleukin-12 (IL-12), which is a pivotal factor for the differentiation of Th1 or Tc1 cells.
|
228 |
8757841
|
In the present study, we demonstrate that B. abortus and lipopolysaccharide (LPS) from B. abortus can induce IL-12 p40 mRNA expression and protein secretion by human elutriated monocytes (99% pure). p40 mRNA was detected within 4 h, and p40 protein could be measured at 24 h.
|
229 |
8757841
|
The biological activity of IL-12 secreted by B. abortus-stimulated monocytes was demonstrated by its ability to upregulate IFN-gamma mRNA expression in T cells separated from monocytes and B. abortus by a transwell membrane.
|
230 |
8757841
|
B. abortus was shown to rapidly increase the expression of the costimulatory molecules B7.1 and B7.2 and intercellular adhesion molecule 1 on human monocytes.
|
231 |
8757841
|
Brucella abortus as a potential vaccine candidate: induction of interleukin-12 secretion and enhanced B7.1 and B7.2 and intercellular adhesion molecule 1 surface expression in elutriated human monocytes stimulated by heat-inactivated B. abortus.
|
232 |
8757841
|
Development of a vaccine which is capable of generating a strong cellular immune response associated with gamma interferon (IFN-gamma) production and cytotoxic T-cell development requires that the immunogen be capable of inducing the secretion of interleukin-12 (IL-12), which is a pivotal factor for the differentiation of Th1 or Tc1 cells.
|
233 |
8757841
|
In the present study, we demonstrate that B. abortus and lipopolysaccharide (LPS) from B. abortus can induce IL-12 p40 mRNA expression and protein secretion by human elutriated monocytes (99% pure). p40 mRNA was detected within 4 h, and p40 protein could be measured at 24 h.
|
234 |
8757841
|
The biological activity of IL-12 secreted by B. abortus-stimulated monocytes was demonstrated by its ability to upregulate IFN-gamma mRNA expression in T cells separated from monocytes and B. abortus by a transwell membrane.
|
235 |
8757841
|
B. abortus was shown to rapidly increase the expression of the costimulatory molecules B7.1 and B7.2 and intercellular adhesion molecule 1 on human monocytes.
|
236 |
8757841
|
Brucella abortus as a potential vaccine candidate: induction of interleukin-12 secretion and enhanced B7.1 and B7.2 and intercellular adhesion molecule 1 surface expression in elutriated human monocytes stimulated by heat-inactivated B. abortus.
|
237 |
8757841
|
Development of a vaccine which is capable of generating a strong cellular immune response associated with gamma interferon (IFN-gamma) production and cytotoxic T-cell development requires that the immunogen be capable of inducing the secretion of interleukin-12 (IL-12), which is a pivotal factor for the differentiation of Th1 or Tc1 cells.
|
238 |
8757841
|
In the present study, we demonstrate that B. abortus and lipopolysaccharide (LPS) from B. abortus can induce IL-12 p40 mRNA expression and protein secretion by human elutriated monocytes (99% pure). p40 mRNA was detected within 4 h, and p40 protein could be measured at 24 h.
|
239 |
8757841
|
The biological activity of IL-12 secreted by B. abortus-stimulated monocytes was demonstrated by its ability to upregulate IFN-gamma mRNA expression in T cells separated from monocytes and B. abortus by a transwell membrane.
|
240 |
8757841
|
B. abortus was shown to rapidly increase the expression of the costimulatory molecules B7.1 and B7.2 and intercellular adhesion molecule 1 on human monocytes.
|
241 |
8765412
|
In vivo administration of interleukin 12 (IL-12) at 2000 U/mouse induced IL-12-activated killer (IL-12AK) cells in parallel with an elevation in serum interferon-gamma (IFN-gamma) activity.
|
242 |
8765412
|
Transfer of the IL-12 gene into A20 B-lymphoma cells resulted in the continuous production of IL-12 and caused abrogation of in vivo tumorigenicity.
|
243 |
8765412
|
Tumor cells transfected with the IL-12 gene are potentially a good tool as a tumor vaccine, as they effectively induced IL-12AK cells, IFN-gamma production, and tumor-specific protective immunity.
|
244 |
8765412
|
In vivo administration of interleukin 12 (IL-12) at 2000 U/mouse induced IL-12-activated killer (IL-12AK) cells in parallel with an elevation in serum interferon-gamma (IFN-gamma) activity.
|
245 |
8765412
|
Transfer of the IL-12 gene into A20 B-lymphoma cells resulted in the continuous production of IL-12 and caused abrogation of in vivo tumorigenicity.
|
246 |
8765412
|
Tumor cells transfected with the IL-12 gene are potentially a good tool as a tumor vaccine, as they effectively induced IL-12AK cells, IFN-gamma production, and tumor-specific protective immunity.
|
247 |
8765412
|
In vivo administration of interleukin 12 (IL-12) at 2000 U/mouse induced IL-12-activated killer (IL-12AK) cells in parallel with an elevation in serum interferon-gamma (IFN-gamma) activity.
|
248 |
8765412
|
Transfer of the IL-12 gene into A20 B-lymphoma cells resulted in the continuous production of IL-12 and caused abrogation of in vivo tumorigenicity.
|
249 |
8765412
|
Tumor cells transfected with the IL-12 gene are potentially a good tool as a tumor vaccine, as they effectively induced IL-12AK cells, IFN-gamma production, and tumor-specific protective immunity.
|
250 |
8861033
|
Protective immunity is associated with a CD4 and CD8 T-cell response towards a mosaic of proteins of F. tularensis and due to HLA restriction, each individual selects her own mosaic.
|
251 |
8861033
|
In mice, intradermal injection of live F. tularensis but not of killed bacteria results in an early cytokine expression in the infected liver, including interleukin-12, tumor necrosis factor-alpha, and interferon-gamma.
|
252 |
8861036
|
Expression of mRNA for TNF-alpha, IL-12, IFN-gamma, and IL-10 was demonstrated within 48 h of inoculation, the kinetics being similar irrespective of bacterial strain used.
|
253 |
8869832
|
Interleukin-12 (IL-12) is a cytokine that promotes cell-mediated immunity by facilitating type 1 helper T-lymphocyte responses, enhancing the lytic activity of natural killer cells, augmenting specific cytolytic T-lymphocyte responses, and inducing the secretion of interferon-gamma.
|
254 |
8877133
|
Differential effects of interleukin-12, interleukin-15, and interleukin-2 on human immunodeficiency virus type 1 replication in vitro.
|
255 |
8877133
|
The effect of interleukin-12 (IL-12) and IL-15 on in vitro HIV-1 replication was investigated.
|
256 |
8877133
|
IL-12 and IL-15 at doses up to 10 ng/ml had little effect on basal HIV-1 p24 antigen production by chronically HIV-infected T (ACH-2) and monocytic (U1) cell lines.
|
257 |
8877133
|
For ACH-2 cells stimulated with phorbol 12-myristate 13-acetate (PMA; 50 ng/ml), IL-12 and IL-15 significantly increased p24 antigen production by 20 and 30%, respectively (n = 6).
|
258 |
8877133
|
In contrast, IL-12 and IL-15 (10 ng/ml) treatment of PMA-stimulated U1 cells decreased p24 antigen production by 16 and 15%, respectively (n = 6).
|
259 |
8877133
|
We next studied the effect of IL-12 and IL-15 on HIV-infected peripheral blood mononuclear cells (PBMCs).
|
260 |
8877133
|
In 10 HIV-seropositive patients' PBMCs cocultured with mitogen-activated HIV-seronegative donor cells, two patterns of p24 antigen production were observed in response to IL-2: low (p24 antigen production < 10(3) pg/ml; n = 8) and high (p24 antigen production > 10(3) pg/ml; n = 2) response.
|
261 |
8877133
|
For the low-response pattern, IL-12 and IL-15 increased viral replication by 97-fold and 100-fold, respectively (P = 0.05 and 0.004, respectively).
|
262 |
8877133
|
For the high-response pattern, both IL-12 and IL-15 suppressed HIV replication.
|
263 |
8877133
|
The effect of IL-2, IL-12, and IL-15 on acute in vitro infection by HIV-1JRCSF was also examined.
|
264 |
8877133
|
IL-12 did not increase p24 antigen production above basal levels while IL-2 and IL-15 significantly enhanced p24 antigen production (by approximately 2-fold).
|
265 |
8877133
|
In conclusion, IL-12 and IL-15 may have differential effects on latent and acute HIV infection, and their ability to enhance HIV production may depend on cell activation.
|
266 |
8877133
|
Differential effects of interleukin-12, interleukin-15, and interleukin-2 on human immunodeficiency virus type 1 replication in vitro.
|
267 |
8877133
|
The effect of interleukin-12 (IL-12) and IL-15 on in vitro HIV-1 replication was investigated.
|
268 |
8877133
|
IL-12 and IL-15 at doses up to 10 ng/ml had little effect on basal HIV-1 p24 antigen production by chronically HIV-infected T (ACH-2) and monocytic (U1) cell lines.
|
269 |
8877133
|
For ACH-2 cells stimulated with phorbol 12-myristate 13-acetate (PMA; 50 ng/ml), IL-12 and IL-15 significantly increased p24 antigen production by 20 and 30%, respectively (n = 6).
|
270 |
8877133
|
In contrast, IL-12 and IL-15 (10 ng/ml) treatment of PMA-stimulated U1 cells decreased p24 antigen production by 16 and 15%, respectively (n = 6).
|
271 |
8877133
|
We next studied the effect of IL-12 and IL-15 on HIV-infected peripheral blood mononuclear cells (PBMCs).
|
272 |
8877133
|
In 10 HIV-seropositive patients' PBMCs cocultured with mitogen-activated HIV-seronegative donor cells, two patterns of p24 antigen production were observed in response to IL-2: low (p24 antigen production < 10(3) pg/ml; n = 8) and high (p24 antigen production > 10(3) pg/ml; n = 2) response.
|
273 |
8877133
|
For the low-response pattern, IL-12 and IL-15 increased viral replication by 97-fold and 100-fold, respectively (P = 0.05 and 0.004, respectively).
|
274 |
8877133
|
For the high-response pattern, both IL-12 and IL-15 suppressed HIV replication.
|
275 |
8877133
|
The effect of IL-2, IL-12, and IL-15 on acute in vitro infection by HIV-1JRCSF was also examined.
|
276 |
8877133
|
IL-12 did not increase p24 antigen production above basal levels while IL-2 and IL-15 significantly enhanced p24 antigen production (by approximately 2-fold).
|
277 |
8877133
|
In conclusion, IL-12 and IL-15 may have differential effects on latent and acute HIV infection, and their ability to enhance HIV production may depend on cell activation.
|
278 |
8877133
|
Differential effects of interleukin-12, interleukin-15, and interleukin-2 on human immunodeficiency virus type 1 replication in vitro.
|
279 |
8877133
|
The effect of interleukin-12 (IL-12) and IL-15 on in vitro HIV-1 replication was investigated.
|
280 |
8877133
|
IL-12 and IL-15 at doses up to 10 ng/ml had little effect on basal HIV-1 p24 antigen production by chronically HIV-infected T (ACH-2) and monocytic (U1) cell lines.
|
281 |
8877133
|
For ACH-2 cells stimulated with phorbol 12-myristate 13-acetate (PMA; 50 ng/ml), IL-12 and IL-15 significantly increased p24 antigen production by 20 and 30%, respectively (n = 6).
|
282 |
8877133
|
In contrast, IL-12 and IL-15 (10 ng/ml) treatment of PMA-stimulated U1 cells decreased p24 antigen production by 16 and 15%, respectively (n = 6).
|
283 |
8877133
|
We next studied the effect of IL-12 and IL-15 on HIV-infected peripheral blood mononuclear cells (PBMCs).
|
284 |
8877133
|
In 10 HIV-seropositive patients' PBMCs cocultured with mitogen-activated HIV-seronegative donor cells, two patterns of p24 antigen production were observed in response to IL-2: low (p24 antigen production < 10(3) pg/ml; n = 8) and high (p24 antigen production > 10(3) pg/ml; n = 2) response.
|
285 |
8877133
|
For the low-response pattern, IL-12 and IL-15 increased viral replication by 97-fold and 100-fold, respectively (P = 0.05 and 0.004, respectively).
|
286 |
8877133
|
For the high-response pattern, both IL-12 and IL-15 suppressed HIV replication.
|
287 |
8877133
|
The effect of IL-2, IL-12, and IL-15 on acute in vitro infection by HIV-1JRCSF was also examined.
|
288 |
8877133
|
IL-12 did not increase p24 antigen production above basal levels while IL-2 and IL-15 significantly enhanced p24 antigen production (by approximately 2-fold).
|
289 |
8877133
|
In conclusion, IL-12 and IL-15 may have differential effects on latent and acute HIV infection, and their ability to enhance HIV production may depend on cell activation.
|
290 |
8877133
|
Differential effects of interleukin-12, interleukin-15, and interleukin-2 on human immunodeficiency virus type 1 replication in vitro.
|
291 |
8877133
|
The effect of interleukin-12 (IL-12) and IL-15 on in vitro HIV-1 replication was investigated.
|
292 |
8877133
|
IL-12 and IL-15 at doses up to 10 ng/ml had little effect on basal HIV-1 p24 antigen production by chronically HIV-infected T (ACH-2) and monocytic (U1) cell lines.
|
293 |
8877133
|
For ACH-2 cells stimulated with phorbol 12-myristate 13-acetate (PMA; 50 ng/ml), IL-12 and IL-15 significantly increased p24 antigen production by 20 and 30%, respectively (n = 6).
|
294 |
8877133
|
In contrast, IL-12 and IL-15 (10 ng/ml) treatment of PMA-stimulated U1 cells decreased p24 antigen production by 16 and 15%, respectively (n = 6).
|
295 |
8877133
|
We next studied the effect of IL-12 and IL-15 on HIV-infected peripheral blood mononuclear cells (PBMCs).
|
296 |
8877133
|
In 10 HIV-seropositive patients' PBMCs cocultured with mitogen-activated HIV-seronegative donor cells, two patterns of p24 antigen production were observed in response to IL-2: low (p24 antigen production < 10(3) pg/ml; n = 8) and high (p24 antigen production > 10(3) pg/ml; n = 2) response.
|
297 |
8877133
|
For the low-response pattern, IL-12 and IL-15 increased viral replication by 97-fold and 100-fold, respectively (P = 0.05 and 0.004, respectively).
|
298 |
8877133
|
For the high-response pattern, both IL-12 and IL-15 suppressed HIV replication.
|
299 |
8877133
|
The effect of IL-2, IL-12, and IL-15 on acute in vitro infection by HIV-1JRCSF was also examined.
|
300 |
8877133
|
IL-12 did not increase p24 antigen production above basal levels while IL-2 and IL-15 significantly enhanced p24 antigen production (by approximately 2-fold).
|
301 |
8877133
|
In conclusion, IL-12 and IL-15 may have differential effects on latent and acute HIV infection, and their ability to enhance HIV production may depend on cell activation.
|
302 |
8877133
|
Differential effects of interleukin-12, interleukin-15, and interleukin-2 on human immunodeficiency virus type 1 replication in vitro.
|
303 |
8877133
|
The effect of interleukin-12 (IL-12) and IL-15 on in vitro HIV-1 replication was investigated.
|
304 |
8877133
|
IL-12 and IL-15 at doses up to 10 ng/ml had little effect on basal HIV-1 p24 antigen production by chronically HIV-infected T (ACH-2) and monocytic (U1) cell lines.
|
305 |
8877133
|
For ACH-2 cells stimulated with phorbol 12-myristate 13-acetate (PMA; 50 ng/ml), IL-12 and IL-15 significantly increased p24 antigen production by 20 and 30%, respectively (n = 6).
|
306 |
8877133
|
In contrast, IL-12 and IL-15 (10 ng/ml) treatment of PMA-stimulated U1 cells decreased p24 antigen production by 16 and 15%, respectively (n = 6).
|
307 |
8877133
|
We next studied the effect of IL-12 and IL-15 on HIV-infected peripheral blood mononuclear cells (PBMCs).
|
308 |
8877133
|
In 10 HIV-seropositive patients' PBMCs cocultured with mitogen-activated HIV-seronegative donor cells, two patterns of p24 antigen production were observed in response to IL-2: low (p24 antigen production < 10(3) pg/ml; n = 8) and high (p24 antigen production > 10(3) pg/ml; n = 2) response.
|
309 |
8877133
|
For the low-response pattern, IL-12 and IL-15 increased viral replication by 97-fold and 100-fold, respectively (P = 0.05 and 0.004, respectively).
|
310 |
8877133
|
For the high-response pattern, both IL-12 and IL-15 suppressed HIV replication.
|
311 |
8877133
|
The effect of IL-2, IL-12, and IL-15 on acute in vitro infection by HIV-1JRCSF was also examined.
|
312 |
8877133
|
IL-12 did not increase p24 antigen production above basal levels while IL-2 and IL-15 significantly enhanced p24 antigen production (by approximately 2-fold).
|
313 |
8877133
|
In conclusion, IL-12 and IL-15 may have differential effects on latent and acute HIV infection, and their ability to enhance HIV production may depend on cell activation.
|
314 |
8877133
|
Differential effects of interleukin-12, interleukin-15, and interleukin-2 on human immunodeficiency virus type 1 replication in vitro.
|
315 |
8877133
|
The effect of interleukin-12 (IL-12) and IL-15 on in vitro HIV-1 replication was investigated.
|
316 |
8877133
|
IL-12 and IL-15 at doses up to 10 ng/ml had little effect on basal HIV-1 p24 antigen production by chronically HIV-infected T (ACH-2) and monocytic (U1) cell lines.
|
317 |
8877133
|
For ACH-2 cells stimulated with phorbol 12-myristate 13-acetate (PMA; 50 ng/ml), IL-12 and IL-15 significantly increased p24 antigen production by 20 and 30%, respectively (n = 6).
|
318 |
8877133
|
In contrast, IL-12 and IL-15 (10 ng/ml) treatment of PMA-stimulated U1 cells decreased p24 antigen production by 16 and 15%, respectively (n = 6).
|
319 |
8877133
|
We next studied the effect of IL-12 and IL-15 on HIV-infected peripheral blood mononuclear cells (PBMCs).
|
320 |
8877133
|
In 10 HIV-seropositive patients' PBMCs cocultured with mitogen-activated HIV-seronegative donor cells, two patterns of p24 antigen production were observed in response to IL-2: low (p24 antigen production < 10(3) pg/ml; n = 8) and high (p24 antigen production > 10(3) pg/ml; n = 2) response.
|
321 |
8877133
|
For the low-response pattern, IL-12 and IL-15 increased viral replication by 97-fold and 100-fold, respectively (P = 0.05 and 0.004, respectively).
|
322 |
8877133
|
For the high-response pattern, both IL-12 and IL-15 suppressed HIV replication.
|
323 |
8877133
|
The effect of IL-2, IL-12, and IL-15 on acute in vitro infection by HIV-1JRCSF was also examined.
|
324 |
8877133
|
IL-12 did not increase p24 antigen production above basal levels while IL-2 and IL-15 significantly enhanced p24 antigen production (by approximately 2-fold).
|
325 |
8877133
|
In conclusion, IL-12 and IL-15 may have differential effects on latent and acute HIV infection, and their ability to enhance HIV production may depend on cell activation.
|
326 |
8877133
|
Differential effects of interleukin-12, interleukin-15, and interleukin-2 on human immunodeficiency virus type 1 replication in vitro.
|
327 |
8877133
|
The effect of interleukin-12 (IL-12) and IL-15 on in vitro HIV-1 replication was investigated.
|
328 |
8877133
|
IL-12 and IL-15 at doses up to 10 ng/ml had little effect on basal HIV-1 p24 antigen production by chronically HIV-infected T (ACH-2) and monocytic (U1) cell lines.
|
329 |
8877133
|
For ACH-2 cells stimulated with phorbol 12-myristate 13-acetate (PMA; 50 ng/ml), IL-12 and IL-15 significantly increased p24 antigen production by 20 and 30%, respectively (n = 6).
|
330 |
8877133
|
In contrast, IL-12 and IL-15 (10 ng/ml) treatment of PMA-stimulated U1 cells decreased p24 antigen production by 16 and 15%, respectively (n = 6).
|
331 |
8877133
|
We next studied the effect of IL-12 and IL-15 on HIV-infected peripheral blood mononuclear cells (PBMCs).
|
332 |
8877133
|
In 10 HIV-seropositive patients' PBMCs cocultured with mitogen-activated HIV-seronegative donor cells, two patterns of p24 antigen production were observed in response to IL-2: low (p24 antigen production < 10(3) pg/ml; n = 8) and high (p24 antigen production > 10(3) pg/ml; n = 2) response.
|
333 |
8877133
|
For the low-response pattern, IL-12 and IL-15 increased viral replication by 97-fold and 100-fold, respectively (P = 0.05 and 0.004, respectively).
|
334 |
8877133
|
For the high-response pattern, both IL-12 and IL-15 suppressed HIV replication.
|
335 |
8877133
|
The effect of IL-2, IL-12, and IL-15 on acute in vitro infection by HIV-1JRCSF was also examined.
|
336 |
8877133
|
IL-12 did not increase p24 antigen production above basal levels while IL-2 and IL-15 significantly enhanced p24 antigen production (by approximately 2-fold).
|
337 |
8877133
|
In conclusion, IL-12 and IL-15 may have differential effects on latent and acute HIV infection, and their ability to enhance HIV production may depend on cell activation.
|
338 |
8877133
|
Differential effects of interleukin-12, interleukin-15, and interleukin-2 on human immunodeficiency virus type 1 replication in vitro.
|
339 |
8877133
|
The effect of interleukin-12 (IL-12) and IL-15 on in vitro HIV-1 replication was investigated.
|
340 |
8877133
|
IL-12 and IL-15 at doses up to 10 ng/ml had little effect on basal HIV-1 p24 antigen production by chronically HIV-infected T (ACH-2) and monocytic (U1) cell lines.
|
341 |
8877133
|
For ACH-2 cells stimulated with phorbol 12-myristate 13-acetate (PMA; 50 ng/ml), IL-12 and IL-15 significantly increased p24 antigen production by 20 and 30%, respectively (n = 6).
|
342 |
8877133
|
In contrast, IL-12 and IL-15 (10 ng/ml) treatment of PMA-stimulated U1 cells decreased p24 antigen production by 16 and 15%, respectively (n = 6).
|
343 |
8877133
|
We next studied the effect of IL-12 and IL-15 on HIV-infected peripheral blood mononuclear cells (PBMCs).
|
344 |
8877133
|
In 10 HIV-seropositive patients' PBMCs cocultured with mitogen-activated HIV-seronegative donor cells, two patterns of p24 antigen production were observed in response to IL-2: low (p24 antigen production < 10(3) pg/ml; n = 8) and high (p24 antigen production > 10(3) pg/ml; n = 2) response.
|
345 |
8877133
|
For the low-response pattern, IL-12 and IL-15 increased viral replication by 97-fold and 100-fold, respectively (P = 0.05 and 0.004, respectively).
|
346 |
8877133
|
For the high-response pattern, both IL-12 and IL-15 suppressed HIV replication.
|
347 |
8877133
|
The effect of IL-2, IL-12, and IL-15 on acute in vitro infection by HIV-1JRCSF was also examined.
|
348 |
8877133
|
IL-12 did not increase p24 antigen production above basal levels while IL-2 and IL-15 significantly enhanced p24 antigen production (by approximately 2-fold).
|
349 |
8877133
|
In conclusion, IL-12 and IL-15 may have differential effects on latent and acute HIV infection, and their ability to enhance HIV production may depend on cell activation.
|
350 |
8877133
|
Differential effects of interleukin-12, interleukin-15, and interleukin-2 on human immunodeficiency virus type 1 replication in vitro.
|
351 |
8877133
|
The effect of interleukin-12 (IL-12) and IL-15 on in vitro HIV-1 replication was investigated.
|
352 |
8877133
|
IL-12 and IL-15 at doses up to 10 ng/ml had little effect on basal HIV-1 p24 antigen production by chronically HIV-infected T (ACH-2) and monocytic (U1) cell lines.
|
353 |
8877133
|
For ACH-2 cells stimulated with phorbol 12-myristate 13-acetate (PMA; 50 ng/ml), IL-12 and IL-15 significantly increased p24 antigen production by 20 and 30%, respectively (n = 6).
|
354 |
8877133
|
In contrast, IL-12 and IL-15 (10 ng/ml) treatment of PMA-stimulated U1 cells decreased p24 antigen production by 16 and 15%, respectively (n = 6).
|
355 |
8877133
|
We next studied the effect of IL-12 and IL-15 on HIV-infected peripheral blood mononuclear cells (PBMCs).
|
356 |
8877133
|
In 10 HIV-seropositive patients' PBMCs cocultured with mitogen-activated HIV-seronegative donor cells, two patterns of p24 antigen production were observed in response to IL-2: low (p24 antigen production < 10(3) pg/ml; n = 8) and high (p24 antigen production > 10(3) pg/ml; n = 2) response.
|
357 |
8877133
|
For the low-response pattern, IL-12 and IL-15 increased viral replication by 97-fold and 100-fold, respectively (P = 0.05 and 0.004, respectively).
|
358 |
8877133
|
For the high-response pattern, both IL-12 and IL-15 suppressed HIV replication.
|
359 |
8877133
|
The effect of IL-2, IL-12, and IL-15 on acute in vitro infection by HIV-1JRCSF was also examined.
|
360 |
8877133
|
IL-12 did not increase p24 antigen production above basal levels while IL-2 and IL-15 significantly enhanced p24 antigen production (by approximately 2-fold).
|
361 |
8877133
|
In conclusion, IL-12 and IL-15 may have differential effects on latent and acute HIV infection, and their ability to enhance HIV production may depend on cell activation.
|
362 |
8877133
|
Differential effects of interleukin-12, interleukin-15, and interleukin-2 on human immunodeficiency virus type 1 replication in vitro.
|
363 |
8877133
|
The effect of interleukin-12 (IL-12) and IL-15 on in vitro HIV-1 replication was investigated.
|
364 |
8877133
|
IL-12 and IL-15 at doses up to 10 ng/ml had little effect on basal HIV-1 p24 antigen production by chronically HIV-infected T (ACH-2) and monocytic (U1) cell lines.
|
365 |
8877133
|
For ACH-2 cells stimulated with phorbol 12-myristate 13-acetate (PMA; 50 ng/ml), IL-12 and IL-15 significantly increased p24 antigen production by 20 and 30%, respectively (n = 6).
|
366 |
8877133
|
In contrast, IL-12 and IL-15 (10 ng/ml) treatment of PMA-stimulated U1 cells decreased p24 antigen production by 16 and 15%, respectively (n = 6).
|
367 |
8877133
|
We next studied the effect of IL-12 and IL-15 on HIV-infected peripheral blood mononuclear cells (PBMCs).
|
368 |
8877133
|
In 10 HIV-seropositive patients' PBMCs cocultured with mitogen-activated HIV-seronegative donor cells, two patterns of p24 antigen production were observed in response to IL-2: low (p24 antigen production < 10(3) pg/ml; n = 8) and high (p24 antigen production > 10(3) pg/ml; n = 2) response.
|
369 |
8877133
|
For the low-response pattern, IL-12 and IL-15 increased viral replication by 97-fold and 100-fold, respectively (P = 0.05 and 0.004, respectively).
|
370 |
8877133
|
For the high-response pattern, both IL-12 and IL-15 suppressed HIV replication.
|
371 |
8877133
|
The effect of IL-2, IL-12, and IL-15 on acute in vitro infection by HIV-1JRCSF was also examined.
|
372 |
8877133
|
IL-12 did not increase p24 antigen production above basal levels while IL-2 and IL-15 significantly enhanced p24 antigen production (by approximately 2-fold).
|
373 |
8877133
|
In conclusion, IL-12 and IL-15 may have differential effects on latent and acute HIV infection, and their ability to enhance HIV production may depend on cell activation.
|
374 |
8877133
|
Differential effects of interleukin-12, interleukin-15, and interleukin-2 on human immunodeficiency virus type 1 replication in vitro.
|
375 |
8877133
|
The effect of interleukin-12 (IL-12) and IL-15 on in vitro HIV-1 replication was investigated.
|
376 |
8877133
|
IL-12 and IL-15 at doses up to 10 ng/ml had little effect on basal HIV-1 p24 antigen production by chronically HIV-infected T (ACH-2) and monocytic (U1) cell lines.
|
377 |
8877133
|
For ACH-2 cells stimulated with phorbol 12-myristate 13-acetate (PMA; 50 ng/ml), IL-12 and IL-15 significantly increased p24 antigen production by 20 and 30%, respectively (n = 6).
|
378 |
8877133
|
In contrast, IL-12 and IL-15 (10 ng/ml) treatment of PMA-stimulated U1 cells decreased p24 antigen production by 16 and 15%, respectively (n = 6).
|
379 |
8877133
|
We next studied the effect of IL-12 and IL-15 on HIV-infected peripheral blood mononuclear cells (PBMCs).
|
380 |
8877133
|
In 10 HIV-seropositive patients' PBMCs cocultured with mitogen-activated HIV-seronegative donor cells, two patterns of p24 antigen production were observed in response to IL-2: low (p24 antigen production < 10(3) pg/ml; n = 8) and high (p24 antigen production > 10(3) pg/ml; n = 2) response.
|
381 |
8877133
|
For the low-response pattern, IL-12 and IL-15 increased viral replication by 97-fold and 100-fold, respectively (P = 0.05 and 0.004, respectively).
|
382 |
8877133
|
For the high-response pattern, both IL-12 and IL-15 suppressed HIV replication.
|
383 |
8877133
|
The effect of IL-2, IL-12, and IL-15 on acute in vitro infection by HIV-1JRCSF was also examined.
|
384 |
8877133
|
IL-12 did not increase p24 antigen production above basal levels while IL-2 and IL-15 significantly enhanced p24 antigen production (by approximately 2-fold).
|
385 |
8877133
|
In conclusion, IL-12 and IL-15 may have differential effects on latent and acute HIV infection, and their ability to enhance HIV production may depend on cell activation.
|
386 |
8894351
|
More recently, cells other than CD4+ T cells, including CD8+ T cells, monocytes, NK cells, B cells, eosinophils, mast cells, basophils, and other cells, have been shown to be capable of producing "Th1" and "Th2" cytokines.
|
387 |
8894351
|
In this review, we examine the literature on human diseases, using the nomenclature of type 1 (Th1-like) and type 2 (Th2-like) cytokines, which includes all cell types producing these cytokines rather than only CD4+ T cells.
|
388 |
8894351
|
Type 1 cytokines include interleukin-2 (IL-2), gamma interferon, IL-12 and tumor necrosis factor beta, while type 2 cytokines include IL-4, IL-5, IL-6, IL-10, and IL-13.
|
389 |
8894351
|
For example, gamma interferon and IL-12 decrease the levels of type 2 cytokines whereas IL-4 and IL-10 decrease the levels of type 1 cytokines.
|
390 |
8894351
|
More recently, cells other than CD4+ T cells, including CD8+ T cells, monocytes, NK cells, B cells, eosinophils, mast cells, basophils, and other cells, have been shown to be capable of producing "Th1" and "Th2" cytokines.
|
391 |
8894351
|
In this review, we examine the literature on human diseases, using the nomenclature of type 1 (Th1-like) and type 2 (Th2-like) cytokines, which includes all cell types producing these cytokines rather than only CD4+ T cells.
|
392 |
8894351
|
Type 1 cytokines include interleukin-2 (IL-2), gamma interferon, IL-12 and tumor necrosis factor beta, while type 2 cytokines include IL-4, IL-5, IL-6, IL-10, and IL-13.
|
393 |
8894351
|
For example, gamma interferon and IL-12 decrease the levels of type 2 cytokines whereas IL-4 and IL-10 decrease the levels of type 1 cytokines.
|
394 |
8911152
|
The response to CA priming was characterized by an early and high expression of interleukin-2 (IL-2) and IL-1 beta mRNAs At 24hr.
|
395 |
8911152
|
IL-2 mRNA was still at a high level, while IL-1 beta had greatly decreased.
|
396 |
8911152
|
A weak expression of IL-10 was only induced at 2 hr. whereas IL-12 p40 subunit, interferon-7 (IFN-7) IL-4 and IL-5 mRNAs were undetectable.
|
397 |
8911152
|
A progressive increase of IL-2 mRNA expression was also induced whereas IL-1 beta and IL-10 mRNAs were always transiently expressed at 2 hr at levels similar to those observed after the priming.
|
398 |
8911152
|
IL-12 p40 subunit.
|
399 |
8911152
|
IL-4 and IL-5 mRNAs were never detectable.
|
400 |
8911152
|
The anamnestic response to CA was characterized by a very quick induction of high levels of IL-2, II N-gamma and IL-1 beta mRNAs.
|
401 |
8911152
|
IL-2 and IFN-gamma mRNAs remained high up to 24 hr while IL-1 beta mRNA decreased strongly.
|
402 |
8911152
|
A weak, transient expression of IL-10 mRNA was induced at 2 hr whereas the IL-12 p40 subunit, IL-4 and IL-5 mRNAs were not detectable.
|
403 |
8911152
|
The response to CA priming was characterized by an early and high expression of interleukin-2 (IL-2) and IL-1 beta mRNAs At 24hr.
|
404 |
8911152
|
IL-2 mRNA was still at a high level, while IL-1 beta had greatly decreased.
|
405 |
8911152
|
A weak expression of IL-10 was only induced at 2 hr. whereas IL-12 p40 subunit, interferon-7 (IFN-7) IL-4 and IL-5 mRNAs were undetectable.
|
406 |
8911152
|
A progressive increase of IL-2 mRNA expression was also induced whereas IL-1 beta and IL-10 mRNAs were always transiently expressed at 2 hr at levels similar to those observed after the priming.
|
407 |
8911152
|
IL-12 p40 subunit.
|
408 |
8911152
|
IL-4 and IL-5 mRNAs were never detectable.
|
409 |
8911152
|
The anamnestic response to CA was characterized by a very quick induction of high levels of IL-2, II N-gamma and IL-1 beta mRNAs.
|
410 |
8911152
|
IL-2 and IFN-gamma mRNAs remained high up to 24 hr while IL-1 beta mRNA decreased strongly.
|
411 |
8911152
|
A weak, transient expression of IL-10 mRNA was induced at 2 hr whereas the IL-12 p40 subunit, IL-4 and IL-5 mRNAs were not detectable.
|
412 |
8911152
|
The response to CA priming was characterized by an early and high expression of interleukin-2 (IL-2) and IL-1 beta mRNAs At 24hr.
|
413 |
8911152
|
IL-2 mRNA was still at a high level, while IL-1 beta had greatly decreased.
|
414 |
8911152
|
A weak expression of IL-10 was only induced at 2 hr. whereas IL-12 p40 subunit, interferon-7 (IFN-7) IL-4 and IL-5 mRNAs were undetectable.
|
415 |
8911152
|
A progressive increase of IL-2 mRNA expression was also induced whereas IL-1 beta and IL-10 mRNAs were always transiently expressed at 2 hr at levels similar to those observed after the priming.
|
416 |
8911152
|
IL-12 p40 subunit.
|
417 |
8911152
|
IL-4 and IL-5 mRNAs were never detectable.
|
418 |
8911152
|
The anamnestic response to CA was characterized by a very quick induction of high levels of IL-2, II N-gamma and IL-1 beta mRNAs.
|
419 |
8911152
|
IL-2 and IFN-gamma mRNAs remained high up to 24 hr while IL-1 beta mRNA decreased strongly.
|
420 |
8911152
|
A weak, transient expression of IL-10 mRNA was induced at 2 hr whereas the IL-12 p40 subunit, IL-4 and IL-5 mRNAs were not detectable.
|
421 |
8932760
|
Toxoplasma gondii: evidence for interleukin-12-dependent and-independent pathways of interferon-gamma production induced by an attenuated parasite strain.
|
422 |
8932760
|
In contrast, strain ME49 appears to induce IFN-gamma wholly in dependence upon IL-12.
|
423 |
8932760
|
Together, our results suggest that ts-4 induces IL-12-dependent and -independent IFN-gamma production in normal mice, but ME49 induces the latter cytokine only in dependence upon IL-12.
|
424 |
8932760
|
Toxoplasma gondii: evidence for interleukin-12-dependent and-independent pathways of interferon-gamma production induced by an attenuated parasite strain.
|
425 |
8932760
|
In contrast, strain ME49 appears to induce IFN-gamma wholly in dependence upon IL-12.
|
426 |
8932760
|
Together, our results suggest that ts-4 induces IL-12-dependent and -independent IFN-gamma production in normal mice, but ME49 induces the latter cytokine only in dependence upon IL-12.
|
427 |
8932760
|
Toxoplasma gondii: evidence for interleukin-12-dependent and-independent pathways of interferon-gamma production induced by an attenuated parasite strain.
|
428 |
8932760
|
In contrast, strain ME49 appears to induce IFN-gamma wholly in dependence upon IL-12.
|
429 |
8932760
|
Together, our results suggest that ts-4 induces IL-12-dependent and -independent IFN-gamma production in normal mice, but ME49 induces the latter cytokine only in dependence upon IL-12.
|
430 |
8955204
|
Comparison between IL-12 and IL-2 gene-transduced tumor cell vaccines.
|
431 |
8955204
|
We have compared the therapeutic activity and characterized the antitumor response induced by IL-12 and IL-2 gene-transduced tumor cell vaccines.
|
432 |
8955204
|
Mice bearing lung metastases of the BALB/c colon carcinoma C51 were treated with syngenic, histologically related, and antigenically cross-reacting irradiated IL-12 (C26/IL12) or IL-2 (C26/IL2) gene-transduced C26 tumor cells given s.c.
|
433 |
8955204
|
CD4+ lymphocytes purified from the lymph nodes draining the vaccination site or from the spleen showed a higher production of IFN-gamma in response to anti-CD3 mAb in C26/IL12 vaccinated mice, while a higher production of IL-4 was shown in mice vaccinated with C26/IL2 cells.
|
434 |
8955204
|
Comparison between IL-12 and IL-2 gene-transduced tumor cell vaccines.
|
435 |
8955204
|
We have compared the therapeutic activity and characterized the antitumor response induced by IL-12 and IL-2 gene-transduced tumor cell vaccines.
|
436 |
8955204
|
Mice bearing lung metastases of the BALB/c colon carcinoma C51 were treated with syngenic, histologically related, and antigenically cross-reacting irradiated IL-12 (C26/IL12) or IL-2 (C26/IL2) gene-transduced C26 tumor cells given s.c.
|
437 |
8955204
|
CD4+ lymphocytes purified from the lymph nodes draining the vaccination site or from the spleen showed a higher production of IFN-gamma in response to anti-CD3 mAb in C26/IL12 vaccinated mice, while a higher production of IL-4 was shown in mice vaccinated with C26/IL2 cells.
|
438 |
8955204
|
Comparison between IL-12 and IL-2 gene-transduced tumor cell vaccines.
|
439 |
8955204
|
We have compared the therapeutic activity and characterized the antitumor response induced by IL-12 and IL-2 gene-transduced tumor cell vaccines.
|
440 |
8955204
|
Mice bearing lung metastases of the BALB/c colon carcinoma C51 were treated with syngenic, histologically related, and antigenically cross-reacting irradiated IL-12 (C26/IL12) or IL-2 (C26/IL2) gene-transduced C26 tumor cells given s.c.
|
441 |
8955204
|
CD4+ lymphocytes purified from the lymph nodes draining the vaccination site or from the spleen showed a higher production of IFN-gamma in response to anti-CD3 mAb in C26/IL12 vaccinated mice, while a higher production of IL-4 was shown in mice vaccinated with C26/IL2 cells.
|
442 |
8977282
|
Interleukin-10 and interleukin-4 have similar effects on hapten-specific primary antibody responses to penicillin in vivo.
|
443 |
8977282
|
Interleukin (IL)-10 was initially recognized on the basis of its capacity to inhibit production of interferon (IFN)-gamma by T helper (Th)1 lymphocytes; we examined whether this cytokine can bias the primary antibody (Ab) response to the hapten penicillin.
|
444 |
8977282
|
Neutralization on administration of IL-10 had effects very similar to neutralization or administration of IL-4.
|
445 |
8977282
|
However, co-neutralization of IL-10 and IL-4 in SJL did not evidence additive or synergistic effects of the two cytokines.
|
446 |
8977282
|
Administration of IL-10 or IL-4 in BALB/c inhibited BPO-TT-induced expression of IL-12 p40 mRNA without modulating IFN-gamma mRNA.
|
447 |
8977282
|
Together, these data demonstrate that endogenous production of IL-10 regulates the production of IgG2a Ab in response to BPO-TT and that IL-10, like IL-4, is critical for controlling primary responses to antibiotics which behave as haptenic compounds.
|
448 |
8995646
|
For both SIVmac239 and its nef-deleted derivative, strong expression was observed as early as 7 days postinfection for interleukin 1beta (IL-1beta), IL-6, tumor necrosis factor alpha, gamma interferon, and IL-13.
|
449 |
8995646
|
Primary infection with SIVmac239 was characterized by a higher level of IL-4, IL-10, MIP-1alpha, MIP-1beta, MCP-1, and RANTES gene expression and a lower level of IL-12 and granzyme B gene expression compared with infection with SIVmac239 delta nef.
|
450 |
9009322
|
DDA was further coadjuvanted with either the Th1-stimulating polymer poly(I-C) or the cytokines gamma interferon, interleukin 2 (IL-2), and IL-12.
|
451 |
9014289
|
Increases in expression of both IL-4 and IFN-gamma occur following immunization with either Salmonella construct.
|
452 |
9014289
|
In addition, other cytokines (IL-6, IL-7, IL-12) increase at similar levels in either BRD509 or KR1 dosed animals.
|
453 |
9014289
|
Proinflammatory cytokines IL-1 and TNF-alpha are also present but unchanged at early time points (6, 24, and 72 hours), increasing only after 7 days postimmunization.
|
454 |
9022016
|
Bacille Calmette Guérin and interleukin-12 down-modulate interleukin-4-producing CD4+ NK1+ T lymphocytes.
|
455 |
9022016
|
Early production of interleukin-12 (IL-12) by macrophages and of IL-4 from CD4+ NK1+ T cells influence development of the acquired immune response against infectious agents, namely differentiation of interferon-gamma-secreting T helper 1 (Th1) cells against intracellular pathogens and of IL-4-producing Th2 cells against helminths.
|
456 |
9022016
|
Evidence has been presented for transient convertibility of Th1 and Th2 cells in the presence of the polarizing cytokines IL-4 or IL-12, respectively.
|
457 |
9022016
|
Moreover, it is likely that IL-4 dominates over IL-12, suggesting that Th2 cell development is preferred in the presence of both cytokines.
|
458 |
9022016
|
Here we show that BCG and IL-12 down-modulate IL-4-producing CD4+ NK1+ TCR alpha/beta(intermediate) liver lymphocytes.
|
459 |
9022016
|
Bacille Calmette Guérin and interleukin-12 down-modulate interleukin-4-producing CD4+ NK1+ T lymphocytes.
|
460 |
9022016
|
Early production of interleukin-12 (IL-12) by macrophages and of IL-4 from CD4+ NK1+ T cells influence development of the acquired immune response against infectious agents, namely differentiation of interferon-gamma-secreting T helper 1 (Th1) cells against intracellular pathogens and of IL-4-producing Th2 cells against helminths.
|
461 |
9022016
|
Evidence has been presented for transient convertibility of Th1 and Th2 cells in the presence of the polarizing cytokines IL-4 or IL-12, respectively.
|
462 |
9022016
|
Moreover, it is likely that IL-4 dominates over IL-12, suggesting that Th2 cell development is preferred in the presence of both cytokines.
|
463 |
9022016
|
Here we show that BCG and IL-12 down-modulate IL-4-producing CD4+ NK1+ TCR alpha/beta(intermediate) liver lymphocytes.
|
464 |
9022016
|
Bacille Calmette Guérin and interleukin-12 down-modulate interleukin-4-producing CD4+ NK1+ T lymphocytes.
|
465 |
9022016
|
Early production of interleukin-12 (IL-12) by macrophages and of IL-4 from CD4+ NK1+ T cells influence development of the acquired immune response against infectious agents, namely differentiation of interferon-gamma-secreting T helper 1 (Th1) cells against intracellular pathogens and of IL-4-producing Th2 cells against helminths.
|
466 |
9022016
|
Evidence has been presented for transient convertibility of Th1 and Th2 cells in the presence of the polarizing cytokines IL-4 or IL-12, respectively.
|
467 |
9022016
|
Moreover, it is likely that IL-4 dominates over IL-12, suggesting that Th2 cell development is preferred in the presence of both cytokines.
|
468 |
9022016
|
Here we show that BCG and IL-12 down-modulate IL-4-producing CD4+ NK1+ TCR alpha/beta(intermediate) liver lymphocytes.
|
469 |
9022016
|
Bacille Calmette Guérin and interleukin-12 down-modulate interleukin-4-producing CD4+ NK1+ T lymphocytes.
|
470 |
9022016
|
Early production of interleukin-12 (IL-12) by macrophages and of IL-4 from CD4+ NK1+ T cells influence development of the acquired immune response against infectious agents, namely differentiation of interferon-gamma-secreting T helper 1 (Th1) cells against intracellular pathogens and of IL-4-producing Th2 cells against helminths.
|
471 |
9022016
|
Evidence has been presented for transient convertibility of Th1 and Th2 cells in the presence of the polarizing cytokines IL-4 or IL-12, respectively.
|
472 |
9022016
|
Moreover, it is likely that IL-4 dominates over IL-12, suggesting that Th2 cell development is preferred in the presence of both cytokines.
|
473 |
9022016
|
Here we show that BCG and IL-12 down-modulate IL-4-producing CD4+ NK1+ TCR alpha/beta(intermediate) liver lymphocytes.
|
474 |
9022016
|
Bacille Calmette Guérin and interleukin-12 down-modulate interleukin-4-producing CD4+ NK1+ T lymphocytes.
|
475 |
9022016
|
Early production of interleukin-12 (IL-12) by macrophages and of IL-4 from CD4+ NK1+ T cells influence development of the acquired immune response against infectious agents, namely differentiation of interferon-gamma-secreting T helper 1 (Th1) cells against intracellular pathogens and of IL-4-producing Th2 cells against helminths.
|
476 |
9022016
|
Evidence has been presented for transient convertibility of Th1 and Th2 cells in the presence of the polarizing cytokines IL-4 or IL-12, respectively.
|
477 |
9022016
|
Moreover, it is likely that IL-4 dominates over IL-12, suggesting that Th2 cell development is preferred in the presence of both cytokines.
|
478 |
9022016
|
Here we show that BCG and IL-12 down-modulate IL-4-producing CD4+ NK1+ TCR alpha/beta(intermediate) liver lymphocytes.
|
479 |
9036985
|
We found that neutrophils were endowed with the capacity to secrete IL-12 and IL-10 in vitro in response to the yeast.
|
480 |
9053442
|
Intraperitoneal administration of rmIL-12 shifted TT-specific responses toward Th1-type and resulted in CD4+ T cells producing IFN-gamma and IL-2 with markedly reduced levels of Th2-type cytokines.
|
481 |
9053442
|
When IL-12 complexed to liposomes was given orally both shifts to IgG2a and IgG3 and low IgE Abs again occurred concomitant with enhanced serum IFN-gamma and DTH responses.
|
482 |
9063493
|
In these models Th1 cells producing IFN-gamma provide protection against the infection whereas Th2 cells producing IL-4 and IL-10 aggravate the disease.
|
483 |
9063493
|
IFN-gamma, IL-12) will favour maturation of Th1 responses whereas others (e.g.
|
484 |
9063493
|
IL-4, IL-10) support Th2 development.
|
485 |
9103425
|
These motifs rapidly trigger an innate immune response, characterized by the production of IL-6, IL-12, and IFN-gamma.
|
486 |
9103465
|
Cytokine-in-adjuvant steering of the immune response phenotype to HIV-1 vaccine constructs: granulocyte-macrophage colony-stimulating factor and TNF-alpha synergize with IL-12 to enhance induction of cytotoxic T lymphocytes.
|
487 |
9103465
|
Here we study the effects of IL-2, IL-4, IL-7, IL-1beta, IL-12, IFN-gamma, TNF-alpha, and granulocyte-macrophage CSF (GM-CSF) incorporated with peptide in adjuvant on a variety of responses elicited: CTL, T cell proliferation, cytokine production and message, and Ab isotype.
|
488 |
9103465
|
GM-CSF synergized with IL-12 for CTL induction in BALB/c mice concomitant with suppression of Th2 cytokines IL-4 and IL-10.
|
489 |
9103465
|
TNF-alpha also synergized with IL-12, but by a different mechanism, inducing IFN-gamma production in BALB/c mice and thus shifting the response to a Th1 phenotype.
|
490 |
9103465
|
The results presented here suggest that in addition to IL-2, optimum induction of CD8+ CTL in vivo requires a combination of cytokines, including GM-CSF (probably acting to enhance Ag presentation and CD4+ cell help) and IL-12 (steering the Th response toward Th1 cytokines).
|
491 |
9158092
|
Expansion of restricted cellular immune responses to HIV-1 envelope by vaccination: IL-7 and IL-12 differentially augment cellular proliferative responses to HIV-1.
|
492 |
9158092
|
In a randomized cohort of HIV-infected patients, there was striking in vitro restriction of the proliferative response to HIV-1 envelope protein (Env), gp160; only 34% of patients recognized Env.
|
493 |
9158092
|
Peripheral blood mononuclear cells (PBMC) from HIV-infected vaccine recipients, placebo recipients, and seronegative volunteers were cultured with exogenous IL-7 or IL-12 and either tetanus toxoid (TT) or gp160.
|
494 |
9158092
|
IL-7 significantly augmented proliferative responses to TT and gp160, whereas IL-12 only affected proliferation to gp160.
|
495 |
9158092
|
Modification of restricted proliferative responses to Env by vaccination or cytokines in vitro suggests that strategies incorporating IL-7 or IL-12 as adjuvants may selectively boost cellular reactivity to HIV-1.
|
496 |
9158092
|
Expansion of restricted cellular immune responses to HIV-1 envelope by vaccination: IL-7 and IL-12 differentially augment cellular proliferative responses to HIV-1.
|
497 |
9158092
|
In a randomized cohort of HIV-infected patients, there was striking in vitro restriction of the proliferative response to HIV-1 envelope protein (Env), gp160; only 34% of patients recognized Env.
|
498 |
9158092
|
Peripheral blood mononuclear cells (PBMC) from HIV-infected vaccine recipients, placebo recipients, and seronegative volunteers were cultured with exogenous IL-7 or IL-12 and either tetanus toxoid (TT) or gp160.
|
499 |
9158092
|
IL-7 significantly augmented proliferative responses to TT and gp160, whereas IL-12 only affected proliferation to gp160.
|
500 |
9158092
|
Modification of restricted proliferative responses to Env by vaccination or cytokines in vitro suggests that strategies incorporating IL-7 or IL-12 as adjuvants may selectively boost cellular reactivity to HIV-1.
|
501 |
9158092
|
Expansion of restricted cellular immune responses to HIV-1 envelope by vaccination: IL-7 and IL-12 differentially augment cellular proliferative responses to HIV-1.
|
502 |
9158092
|
In a randomized cohort of HIV-infected patients, there was striking in vitro restriction of the proliferative response to HIV-1 envelope protein (Env), gp160; only 34% of patients recognized Env.
|
503 |
9158092
|
Peripheral blood mononuclear cells (PBMC) from HIV-infected vaccine recipients, placebo recipients, and seronegative volunteers were cultured with exogenous IL-7 or IL-12 and either tetanus toxoid (TT) or gp160.
|
504 |
9158092
|
IL-7 significantly augmented proliferative responses to TT and gp160, whereas IL-12 only affected proliferation to gp160.
|
505 |
9158092
|
Modification of restricted proliferative responses to Env by vaccination or cytokines in vitro suggests that strategies incorporating IL-7 or IL-12 as adjuvants may selectively boost cellular reactivity to HIV-1.
|
506 |
9158092
|
Expansion of restricted cellular immune responses to HIV-1 envelope by vaccination: IL-7 and IL-12 differentially augment cellular proliferative responses to HIV-1.
|
507 |
9158092
|
In a randomized cohort of HIV-infected patients, there was striking in vitro restriction of the proliferative response to HIV-1 envelope protein (Env), gp160; only 34% of patients recognized Env.
|
508 |
9158092
|
Peripheral blood mononuclear cells (PBMC) from HIV-infected vaccine recipients, placebo recipients, and seronegative volunteers were cultured with exogenous IL-7 or IL-12 and either tetanus toxoid (TT) or gp160.
|
509 |
9158092
|
IL-7 significantly augmented proliferative responses to TT and gp160, whereas IL-12 only affected proliferation to gp160.
|
510 |
9158092
|
Modification of restricted proliferative responses to Env by vaccination or cytokines in vitro suggests that strategies incorporating IL-7 or IL-12 as adjuvants may selectively boost cellular reactivity to HIV-1.
|
511 |
9171935
|
Interleukin 12 (IL-12) is a heterodimeric cytokine composed of two subunits, p40 and p35.
|
512 |
9171935
|
Coordinate expression of the IL-12 p40 and p35 genes in several solid tumor models has been found to induce strong and specific antitumor immune responses.
|
513 |
9171935
|
We found that the MSCVpac-mIL-12 vector directed robust expression of both p40 and p35 genes in several murine tumor cell lines of hematopoietic origin, including a T-cell lymphoma, a B-cell lymphoma, and a plasmacytoma/myeloma.
|
514 |
9171935
|
Interleukin 12 (IL-12) is a heterodimeric cytokine composed of two subunits, p40 and p35.
|
515 |
9171935
|
Coordinate expression of the IL-12 p40 and p35 genes in several solid tumor models has been found to induce strong and specific antitumor immune responses.
|
516 |
9171935
|
We found that the MSCVpac-mIL-12 vector directed robust expression of both p40 and p35 genes in several murine tumor cell lines of hematopoietic origin, including a T-cell lymphoma, a B-cell lymphoma, and a plasmacytoma/myeloma.
|
517 |
9171935
|
Interleukin 12 (IL-12) is a heterodimeric cytokine composed of two subunits, p40 and p35.
|
518 |
9171935
|
Coordinate expression of the IL-12 p40 and p35 genes in several solid tumor models has been found to induce strong and specific antitumor immune responses.
|
519 |
9171935
|
We found that the MSCVpac-mIL-12 vector directed robust expression of both p40 and p35 genes in several murine tumor cell lines of hematopoietic origin, including a T-cell lymphoma, a B-cell lymphoma, and a plasmacytoma/myeloma.
|
520 |
9176524
|
Cloning of human IL-12 p40 and p35 DNA into the Semliki Forest virus vector: expression of IL-12 in human tumor cells.
|
521 |
9176524
|
To investigate the antitumor effect of direct gene transfer of human IL-12 into tumors, human IL-12 p35 and p40 cDNAs were cloned into the Semliki Forest virus (SFV) vector pSFV1.
|
522 |
9176524
|
In order to express the two subunits from the same vector, the p35 and the p40 cDNAs were cloned into pSFV1, each under the control of a subgenomic SFV promoter.
|
523 |
9176524
|
We show that human tumor cell lines infected in vitro in vivo with recombinant SFV-IL-12 viral particles secrete high levels of biologically active heterodimeric p35/p40 IL-12, as demonstrated using ELISA and biological assays.
|
524 |
9176524
|
Cloning of human IL-12 p40 and p35 DNA into the Semliki Forest virus vector: expression of IL-12 in human tumor cells.
|
525 |
9176524
|
To investigate the antitumor effect of direct gene transfer of human IL-12 into tumors, human IL-12 p35 and p40 cDNAs were cloned into the Semliki Forest virus (SFV) vector pSFV1.
|
526 |
9176524
|
In order to express the two subunits from the same vector, the p35 and the p40 cDNAs were cloned into pSFV1, each under the control of a subgenomic SFV promoter.
|
527 |
9176524
|
We show that human tumor cell lines infected in vitro in vivo with recombinant SFV-IL-12 viral particles secrete high levels of biologically active heterodimeric p35/p40 IL-12, as demonstrated using ELISA and biological assays.
|
528 |
9176524
|
Cloning of human IL-12 p40 and p35 DNA into the Semliki Forest virus vector: expression of IL-12 in human tumor cells.
|
529 |
9176524
|
To investigate the antitumor effect of direct gene transfer of human IL-12 into tumors, human IL-12 p35 and p40 cDNAs were cloned into the Semliki Forest virus (SFV) vector pSFV1.
|
530 |
9176524
|
In order to express the two subunits from the same vector, the p35 and the p40 cDNAs were cloned into pSFV1, each under the control of a subgenomic SFV promoter.
|
531 |
9176524
|
We show that human tumor cell lines infected in vitro in vivo with recombinant SFV-IL-12 viral particles secrete high levels of biologically active heterodimeric p35/p40 IL-12, as demonstrated using ELISA and biological assays.
|
532 |
9176524
|
Cloning of human IL-12 p40 and p35 DNA into the Semliki Forest virus vector: expression of IL-12 in human tumor cells.
|
533 |
9176524
|
To investigate the antitumor effect of direct gene transfer of human IL-12 into tumors, human IL-12 p35 and p40 cDNAs were cloned into the Semliki Forest virus (SFV) vector pSFV1.
|
534 |
9176524
|
In order to express the two subunits from the same vector, the p35 and the p40 cDNAs were cloned into pSFV1, each under the control of a subgenomic SFV promoter.
|
535 |
9176524
|
We show that human tumor cell lines infected in vitro in vivo with recombinant SFV-IL-12 viral particles secrete high levels of biologically active heterodimeric p35/p40 IL-12, as demonstrated using ELISA and biological assays.
|
536 |
9218596
|
IL-2 and IL-12 act in synergy to overcome antigen-specific T cell unresponsiveness in mycobacterial disease.
|
537 |
9218596
|
We have studied the role of IL-12 and IL-2 in the generation of Mycobacterium leprae-specific T cell responses in humans.
|
538 |
9218596
|
Given the importance of endogenous IL-2 and IL-12 in M. leprae-induced responses, we investigated the ability of rIL-2 and rIL-12 to reverse T cell unresponsiveness in low/nonresponder patients.
|
539 |
9218596
|
Our data demonstrate a crucial role for endogenous IL-12 and IL-2 in M. leprae-induced T cell activation.
|
540 |
9218596
|
IL-2 and IL-12 act in synergy to overcome antigen-specific T cell unresponsiveness in mycobacterial disease.
|
541 |
9218596
|
We have studied the role of IL-12 and IL-2 in the generation of Mycobacterium leprae-specific T cell responses in humans.
|
542 |
9218596
|
Given the importance of endogenous IL-2 and IL-12 in M. leprae-induced responses, we investigated the ability of rIL-2 and rIL-12 to reverse T cell unresponsiveness in low/nonresponder patients.
|
543 |
9218596
|
Our data demonstrate a crucial role for endogenous IL-12 and IL-2 in M. leprae-induced T cell activation.
|
544 |
9218596
|
IL-2 and IL-12 act in synergy to overcome antigen-specific T cell unresponsiveness in mycobacterial disease.
|
545 |
9218596
|
We have studied the role of IL-12 and IL-2 in the generation of Mycobacterium leprae-specific T cell responses in humans.
|
546 |
9218596
|
Given the importance of endogenous IL-2 and IL-12 in M. leprae-induced responses, we investigated the ability of rIL-2 and rIL-12 to reverse T cell unresponsiveness in low/nonresponder patients.
|
547 |
9218596
|
Our data demonstrate a crucial role for endogenous IL-12 and IL-2 in M. leprae-induced T cell activation.
|
548 |
9218596
|
IL-2 and IL-12 act in synergy to overcome antigen-specific T cell unresponsiveness in mycobacterial disease.
|
549 |
9218596
|
We have studied the role of IL-12 and IL-2 in the generation of Mycobacterium leprae-specific T cell responses in humans.
|
550 |
9218596
|
Given the importance of endogenous IL-2 and IL-12 in M. leprae-induced responses, we investigated the ability of rIL-2 and rIL-12 to reverse T cell unresponsiveness in low/nonresponder patients.
|
551 |
9218596
|
Our data demonstrate a crucial role for endogenous IL-12 and IL-2 in M. leprae-induced T cell activation.
|
552 |
9272137
|
The identification of these minimal residual tumor (MRT) cells and systematic evaluation of their biologic characteristics may guide strategies to target these cells specifically; such strategies may include modification of chemotherapy, tumor vaccination, or other forms of biologic therapy, such as replacement of RB, 3p, and/or p53 function; interference with autocrine or paracrine growth loops; or immunologic therapy [interleukin (IL)-2, IL-12, immunotoxins, and tumor vaccines], which would be most effective in the setting of MRT.
|
553 |
9278339
|
Previous studies showed that mouse spleen cells produced IL-12, TNF-alpha, and IFN-gamma when stimulated with phagocytosable-size chitin particles (N-acetyl-D-glucosamine polymers).
|
554 |
9278339
|
We found that these particles induced IL-12, TNF-alpha, and IFN-gamma.
|
555 |
9278339
|
The treatments with soluble mannan or with cytochalasin D, in sharp contrast, did not inhibit LPS-induced IL-12/IFN-gamma production or exogenous IL-12-induced IFN-gamma production.
|
556 |
9278339
|
Finally, spleen cells from C3H/HeJ mice also showed comparable levels of IL-12/TNF-alpha/IFN-gamma production when induced by 1 to 10 microm chitin particles.
|
557 |
9278339
|
Taken together, our results indicate that mannose receptor-mediated phagocytosis, but not the receptor-mediated pinocytosis, is highly associated with the production of IFN-gamma-inducing extracellular signaling factors such as IL-12 and TNF-alpha.
|
558 |
9278339
|
Previous studies showed that mouse spleen cells produced IL-12, TNF-alpha, and IFN-gamma when stimulated with phagocytosable-size chitin particles (N-acetyl-D-glucosamine polymers).
|
559 |
9278339
|
We found that these particles induced IL-12, TNF-alpha, and IFN-gamma.
|
560 |
9278339
|
The treatments with soluble mannan or with cytochalasin D, in sharp contrast, did not inhibit LPS-induced IL-12/IFN-gamma production or exogenous IL-12-induced IFN-gamma production.
|
561 |
9278339
|
Finally, spleen cells from C3H/HeJ mice also showed comparable levels of IL-12/TNF-alpha/IFN-gamma production when induced by 1 to 10 microm chitin particles.
|
562 |
9278339
|
Taken together, our results indicate that mannose receptor-mediated phagocytosis, but not the receptor-mediated pinocytosis, is highly associated with the production of IFN-gamma-inducing extracellular signaling factors such as IL-12 and TNF-alpha.
|
563 |
9278339
|
Previous studies showed that mouse spleen cells produced IL-12, TNF-alpha, and IFN-gamma when stimulated with phagocytosable-size chitin particles (N-acetyl-D-glucosamine polymers).
|
564 |
9278339
|
We found that these particles induced IL-12, TNF-alpha, and IFN-gamma.
|
565 |
9278339
|
The treatments with soluble mannan or with cytochalasin D, in sharp contrast, did not inhibit LPS-induced IL-12/IFN-gamma production or exogenous IL-12-induced IFN-gamma production.
|
566 |
9278339
|
Finally, spleen cells from C3H/HeJ mice also showed comparable levels of IL-12/TNF-alpha/IFN-gamma production when induced by 1 to 10 microm chitin particles.
|
567 |
9278339
|
Taken together, our results indicate that mannose receptor-mediated phagocytosis, but not the receptor-mediated pinocytosis, is highly associated with the production of IFN-gamma-inducing extracellular signaling factors such as IL-12 and TNF-alpha.
|
568 |
9278339
|
Previous studies showed that mouse spleen cells produced IL-12, TNF-alpha, and IFN-gamma when stimulated with phagocytosable-size chitin particles (N-acetyl-D-glucosamine polymers).
|
569 |
9278339
|
We found that these particles induced IL-12, TNF-alpha, and IFN-gamma.
|
570 |
9278339
|
The treatments with soluble mannan or with cytochalasin D, in sharp contrast, did not inhibit LPS-induced IL-12/IFN-gamma production or exogenous IL-12-induced IFN-gamma production.
|
571 |
9278339
|
Finally, spleen cells from C3H/HeJ mice also showed comparable levels of IL-12/TNF-alpha/IFN-gamma production when induced by 1 to 10 microm chitin particles.
|
572 |
9278339
|
Taken together, our results indicate that mannose receptor-mediated phagocytosis, but not the receptor-mediated pinocytosis, is highly associated with the production of IFN-gamma-inducing extracellular signaling factors such as IL-12 and TNF-alpha.
|
573 |
9278339
|
Previous studies showed that mouse spleen cells produced IL-12, TNF-alpha, and IFN-gamma when stimulated with phagocytosable-size chitin particles (N-acetyl-D-glucosamine polymers).
|
574 |
9278339
|
We found that these particles induced IL-12, TNF-alpha, and IFN-gamma.
|
575 |
9278339
|
The treatments with soluble mannan or with cytochalasin D, in sharp contrast, did not inhibit LPS-induced IL-12/IFN-gamma production or exogenous IL-12-induced IFN-gamma production.
|
576 |
9278339
|
Finally, spleen cells from C3H/HeJ mice also showed comparable levels of IL-12/TNF-alpha/IFN-gamma production when induced by 1 to 10 microm chitin particles.
|
577 |
9278339
|
Taken together, our results indicate that mannose receptor-mediated phagocytosis, but not the receptor-mediated pinocytosis, is highly associated with the production of IFN-gamma-inducing extracellular signaling factors such as IL-12 and TNF-alpha.
|
578 |
9285547
|
To investigate if this might be caused by a preferential Th1 cytokine response, interferon (IFN)-gamma and interleukin (IL)-10 production of peripheral blood mononuclear cells (PBMC) was analyzed after measles antigen (M-ag) stimulation in vitro.
|
579 |
9285547
|
The non-specific immune response was measured by IFN-alpha, and IL-12 analyses.
|
580 |
9285547
|
Only a non-significant tendency was seen in IL-10 production (48.6 vs 26.7 pg/ml; NS), whereas no difference was found in IFN-alpha or IL-12 production.
|
581 |
9285547
|
A positive correlation between IFN-gamma and IL-10 production was found (r(s) = 0.49; P < 0.001).
|
582 |
9285547
|
After vaccination of 14 ABMT children, there was an increase in PBMC IFN-gamma production in vitro (2.5 vs <0.1 IU/ml; P < 0.05), whereas no changes were seen in the IL-10, IFN-alpha, or antibody levels.
|
583 |
9285547
|
To investigate if this might be caused by a preferential Th1 cytokine response, interferon (IFN)-gamma and interleukin (IL)-10 production of peripheral blood mononuclear cells (PBMC) was analyzed after measles antigen (M-ag) stimulation in vitro.
|
584 |
9285547
|
The non-specific immune response was measured by IFN-alpha, and IL-12 analyses.
|
585 |
9285547
|
Only a non-significant tendency was seen in IL-10 production (48.6 vs 26.7 pg/ml; NS), whereas no difference was found in IFN-alpha or IL-12 production.
|
586 |
9285547
|
A positive correlation between IFN-gamma and IL-10 production was found (r(s) = 0.49; P < 0.001).
|
587 |
9285547
|
After vaccination of 14 ABMT children, there was an increase in PBMC IFN-gamma production in vitro (2.5 vs <0.1 IU/ml; P < 0.05), whereas no changes were seen in the IL-10, IFN-alpha, or antibody levels.
|
588 |
9302743
|
The codelivery of vectors encoding IL-2, IL-7, or IL-12 blocked this effect by markedly enhancing gp120-specific interferon gamma production, and suppressing IL-4 and IgG1 responses.
|
589 |
9302743
|
In this case, IFN-gamma production following in vitro stimulation increased by over 1000-fold, while IL-4, IgG1, and IgG2a responses were elevated as well.
|
590 |
9302743
|
Interestingly, cytokine gene codelivery, in the context of the longer resting period, provided no additional stimulation of Th1-like responses such as IFN-gamma and IgG2a production, although there was still some suppression of IL-4 production.
|
591 |
9310492
|
Bulk peripheral blood mononuclear cells (PBMCs) or enriched CD8+ T cells were stimulated for 10 days with autologous ALVAC-infected PBMCs in the presence of different cytokine combinations (interleukin-2 [IL-2], IL-4, IL-7, and IL-12).
|
592 |
9310492
|
The ALVAC activation of CTLp was IL-2 dependent and enhanced by the addition of IL-7, whereas IL-4 and IL-12 failed to augment cytotoxic reactivities elicited by these constructs.
|
593 |
9310492
|
The expansion of enriched CD8+ T cells after activation with vCP300 was higher in patients with CD4 counts greater than 400 cells/microL.
|
594 |
9310492
|
Bulk peripheral blood mononuclear cells (PBMCs) or enriched CD8+ T cells were stimulated for 10 days with autologous ALVAC-infected PBMCs in the presence of different cytokine combinations (interleukin-2 [IL-2], IL-4, IL-7, and IL-12).
|
595 |
9310492
|
The ALVAC activation of CTLp was IL-2 dependent and enhanced by the addition of IL-7, whereas IL-4 and IL-12 failed to augment cytotoxic reactivities elicited by these constructs.
|
596 |
9310492
|
The expansion of enriched CD8+ T cells after activation with vCP300 was higher in patients with CD4 counts greater than 400 cells/microL.
|
597 |
9314562
|
Moreover, both the enhancement of IFN-gamma production and the protective immune response induced by LACK DNA vaccination was IL-12 dependent.
|
598 |
9315484
|
A variety of cytokines such as granulocyte/macrophage colony-stimulating factor (GM-CSF), IL-2, IL-4, IL-12 and IFN-gamma, as well as the costimulatory molecule B7.1, have been tested to date for their ability to amplify the immune response to genetic vaccines.
|
599 |
9317031
|
Differential stimulation of interleukin-12 (IL-12) and IL-10 by live and killed Helicobacter pylori in vitro and association of IL-12 production with gamma interferon-producing T cells in the human gastric mucosa.
|
600 |
9317031
|
The objective of these experiments was to examine the ability of Helicobacter pylori to stimulate interleukin-10 (IL-10) or IL-12 and select for either Th1 or Th2 cells.
|
601 |
9317031
|
As Th1 and Th2 cells are selected by IL-12 and IL-10, respectively, biopsy specimens were screened for mRNA and protein for these cytokines.
|
602 |
9317031
|
Although mRNA for IL-12 and IL-10 was detected in biopsy specimens obtained from both infected and uninfected patients, IL-12 protein predominated.
|
603 |
9317031
|
Levels of IL-10 and IL-12 in gastric tissue did not change in response to infection.
|
604 |
9317031
|
Stimulation of peripheral blood leukocytes from either infected or uninfected donors with various concentrations of live or killed H. pylori induced immunoreactive IL-12 and IL-10.
|
605 |
9317031
|
After stimulation with live H. pylori, IL-12 levels increased more than 30-fold, whereas IL-10 levels increased only 2- to 5-fold, compared to cells stimulated with medium alone.
|
606 |
9317031
|
These results demonstrate that live H. pylori selectively stimulates the induction of IL-12 and Th1 cells that produce IFN-gamma, whereas preparations used in oral vaccines induce more IL-10 and may favor Th2 cell responses.
|
607 |
9317031
|
Differential stimulation of interleukin-12 (IL-12) and IL-10 by live and killed Helicobacter pylori in vitro and association of IL-12 production with gamma interferon-producing T cells in the human gastric mucosa.
|
608 |
9317031
|
The objective of these experiments was to examine the ability of Helicobacter pylori to stimulate interleukin-10 (IL-10) or IL-12 and select for either Th1 or Th2 cells.
|
609 |
9317031
|
As Th1 and Th2 cells are selected by IL-12 and IL-10, respectively, biopsy specimens were screened for mRNA and protein for these cytokines.
|
610 |
9317031
|
Although mRNA for IL-12 and IL-10 was detected in biopsy specimens obtained from both infected and uninfected patients, IL-12 protein predominated.
|
611 |
9317031
|
Levels of IL-10 and IL-12 in gastric tissue did not change in response to infection.
|
612 |
9317031
|
Stimulation of peripheral blood leukocytes from either infected or uninfected donors with various concentrations of live or killed H. pylori induced immunoreactive IL-12 and IL-10.
|
613 |
9317031
|
After stimulation with live H. pylori, IL-12 levels increased more than 30-fold, whereas IL-10 levels increased only 2- to 5-fold, compared to cells stimulated with medium alone.
|
614 |
9317031
|
These results demonstrate that live H. pylori selectively stimulates the induction of IL-12 and Th1 cells that produce IFN-gamma, whereas preparations used in oral vaccines induce more IL-10 and may favor Th2 cell responses.
|
615 |
9317031
|
Differential stimulation of interleukin-12 (IL-12) and IL-10 by live and killed Helicobacter pylori in vitro and association of IL-12 production with gamma interferon-producing T cells in the human gastric mucosa.
|
616 |
9317031
|
The objective of these experiments was to examine the ability of Helicobacter pylori to stimulate interleukin-10 (IL-10) or IL-12 and select for either Th1 or Th2 cells.
|
617 |
9317031
|
As Th1 and Th2 cells are selected by IL-12 and IL-10, respectively, biopsy specimens were screened for mRNA and protein for these cytokines.
|
618 |
9317031
|
Although mRNA for IL-12 and IL-10 was detected in biopsy specimens obtained from both infected and uninfected patients, IL-12 protein predominated.
|
619 |
9317031
|
Levels of IL-10 and IL-12 in gastric tissue did not change in response to infection.
|
620 |
9317031
|
Stimulation of peripheral blood leukocytes from either infected or uninfected donors with various concentrations of live or killed H. pylori induced immunoreactive IL-12 and IL-10.
|
621 |
9317031
|
After stimulation with live H. pylori, IL-12 levels increased more than 30-fold, whereas IL-10 levels increased only 2- to 5-fold, compared to cells stimulated with medium alone.
|
622 |
9317031
|
These results demonstrate that live H. pylori selectively stimulates the induction of IL-12 and Th1 cells that produce IFN-gamma, whereas preparations used in oral vaccines induce more IL-10 and may favor Th2 cell responses.
|
623 |
9317031
|
Differential stimulation of interleukin-12 (IL-12) and IL-10 by live and killed Helicobacter pylori in vitro and association of IL-12 production with gamma interferon-producing T cells in the human gastric mucosa.
|
624 |
9317031
|
The objective of these experiments was to examine the ability of Helicobacter pylori to stimulate interleukin-10 (IL-10) or IL-12 and select for either Th1 or Th2 cells.
|
625 |
9317031
|
As Th1 and Th2 cells are selected by IL-12 and IL-10, respectively, biopsy specimens were screened for mRNA and protein for these cytokines.
|
626 |
9317031
|
Although mRNA for IL-12 and IL-10 was detected in biopsy specimens obtained from both infected and uninfected patients, IL-12 protein predominated.
|
627 |
9317031
|
Levels of IL-10 and IL-12 in gastric tissue did not change in response to infection.
|
628 |
9317031
|
Stimulation of peripheral blood leukocytes from either infected or uninfected donors with various concentrations of live or killed H. pylori induced immunoreactive IL-12 and IL-10.
|
629 |
9317031
|
After stimulation with live H. pylori, IL-12 levels increased more than 30-fold, whereas IL-10 levels increased only 2- to 5-fold, compared to cells stimulated with medium alone.
|
630 |
9317031
|
These results demonstrate that live H. pylori selectively stimulates the induction of IL-12 and Th1 cells that produce IFN-gamma, whereas preparations used in oral vaccines induce more IL-10 and may favor Th2 cell responses.
|
631 |
9317031
|
Differential stimulation of interleukin-12 (IL-12) and IL-10 by live and killed Helicobacter pylori in vitro and association of IL-12 production with gamma interferon-producing T cells in the human gastric mucosa.
|
632 |
9317031
|
The objective of these experiments was to examine the ability of Helicobacter pylori to stimulate interleukin-10 (IL-10) or IL-12 and select for either Th1 or Th2 cells.
|
633 |
9317031
|
As Th1 and Th2 cells are selected by IL-12 and IL-10, respectively, biopsy specimens were screened for mRNA and protein for these cytokines.
|
634 |
9317031
|
Although mRNA for IL-12 and IL-10 was detected in biopsy specimens obtained from both infected and uninfected patients, IL-12 protein predominated.
|
635 |
9317031
|
Levels of IL-10 and IL-12 in gastric tissue did not change in response to infection.
|
636 |
9317031
|
Stimulation of peripheral blood leukocytes from either infected or uninfected donors with various concentrations of live or killed H. pylori induced immunoreactive IL-12 and IL-10.
|
637 |
9317031
|
After stimulation with live H. pylori, IL-12 levels increased more than 30-fold, whereas IL-10 levels increased only 2- to 5-fold, compared to cells stimulated with medium alone.
|
638 |
9317031
|
These results demonstrate that live H. pylori selectively stimulates the induction of IL-12 and Th1 cells that produce IFN-gamma, whereas preparations used in oral vaccines induce more IL-10 and may favor Th2 cell responses.
|
639 |
9317031
|
Differential stimulation of interleukin-12 (IL-12) and IL-10 by live and killed Helicobacter pylori in vitro and association of IL-12 production with gamma interferon-producing T cells in the human gastric mucosa.
|
640 |
9317031
|
The objective of these experiments was to examine the ability of Helicobacter pylori to stimulate interleukin-10 (IL-10) or IL-12 and select for either Th1 or Th2 cells.
|
641 |
9317031
|
As Th1 and Th2 cells are selected by IL-12 and IL-10, respectively, biopsy specimens were screened for mRNA and protein for these cytokines.
|
642 |
9317031
|
Although mRNA for IL-12 and IL-10 was detected in biopsy specimens obtained from both infected and uninfected patients, IL-12 protein predominated.
|
643 |
9317031
|
Levels of IL-10 and IL-12 in gastric tissue did not change in response to infection.
|
644 |
9317031
|
Stimulation of peripheral blood leukocytes from either infected or uninfected donors with various concentrations of live or killed H. pylori induced immunoreactive IL-12 and IL-10.
|
645 |
9317031
|
After stimulation with live H. pylori, IL-12 levels increased more than 30-fold, whereas IL-10 levels increased only 2- to 5-fold, compared to cells stimulated with medium alone.
|
646 |
9317031
|
These results demonstrate that live H. pylori selectively stimulates the induction of IL-12 and Th1 cells that produce IFN-gamma, whereas preparations used in oral vaccines induce more IL-10 and may favor Th2 cell responses.
|
647 |
9317031
|
Differential stimulation of interleukin-12 (IL-12) and IL-10 by live and killed Helicobacter pylori in vitro and association of IL-12 production with gamma interferon-producing T cells in the human gastric mucosa.
|
648 |
9317031
|
The objective of these experiments was to examine the ability of Helicobacter pylori to stimulate interleukin-10 (IL-10) or IL-12 and select for either Th1 or Th2 cells.
|
649 |
9317031
|
As Th1 and Th2 cells are selected by IL-12 and IL-10, respectively, biopsy specimens were screened for mRNA and protein for these cytokines.
|
650 |
9317031
|
Although mRNA for IL-12 and IL-10 was detected in biopsy specimens obtained from both infected and uninfected patients, IL-12 protein predominated.
|
651 |
9317031
|
Levels of IL-10 and IL-12 in gastric tissue did not change in response to infection.
|
652 |
9317031
|
Stimulation of peripheral blood leukocytes from either infected or uninfected donors with various concentrations of live or killed H. pylori induced immunoreactive IL-12 and IL-10.
|
653 |
9317031
|
After stimulation with live H. pylori, IL-12 levels increased more than 30-fold, whereas IL-10 levels increased only 2- to 5-fold, compared to cells stimulated with medium alone.
|
654 |
9317031
|
These results demonstrate that live H. pylori selectively stimulates the induction of IL-12 and Th1 cells that produce IFN-gamma, whereas preparations used in oral vaccines induce more IL-10 and may favor Th2 cell responses.
|
655 |
9317031
|
Differential stimulation of interleukin-12 (IL-12) and IL-10 by live and killed Helicobacter pylori in vitro and association of IL-12 production with gamma interferon-producing T cells in the human gastric mucosa.
|
656 |
9317031
|
The objective of these experiments was to examine the ability of Helicobacter pylori to stimulate interleukin-10 (IL-10) or IL-12 and select for either Th1 or Th2 cells.
|
657 |
9317031
|
As Th1 and Th2 cells are selected by IL-12 and IL-10, respectively, biopsy specimens were screened for mRNA and protein for these cytokines.
|
658 |
9317031
|
Although mRNA for IL-12 and IL-10 was detected in biopsy specimens obtained from both infected and uninfected patients, IL-12 protein predominated.
|
659 |
9317031
|
Levels of IL-10 and IL-12 in gastric tissue did not change in response to infection.
|
660 |
9317031
|
Stimulation of peripheral blood leukocytes from either infected or uninfected donors with various concentrations of live or killed H. pylori induced immunoreactive IL-12 and IL-10.
|
661 |
9317031
|
After stimulation with live H. pylori, IL-12 levels increased more than 30-fold, whereas IL-10 levels increased only 2- to 5-fold, compared to cells stimulated with medium alone.
|
662 |
9317031
|
These results demonstrate that live H. pylori selectively stimulates the induction of IL-12 and Th1 cells that produce IFN-gamma, whereas preparations used in oral vaccines induce more IL-10 and may favor Th2 cell responses.
|
663 |
9341778
|
We and others have demonstrated that single-stranded (ss) DNA containing the motif CpG flanked by two 5' purines and two 3' pyrimidines are mitogenic for B cells and activate macrophages to release tumor necrosis factor-alpha, interferon-gamma, interleukin (IL)-6 or IL-12.
|
664 |
9341783
|
Therefore, we analyzed the C26 murine colon carcinoma genetically modified to release interleukin (IL)-2, IL-4, IL-12, granulocyte colony-stimulating-factor (CSF) or granulocyte-macrophage (GM)-CSF for immunostaining with the monoclonal antibody NDLC145 recognizing the DEC205 determinant which, on tumor sections, is virtually restricted to DC.
|
665 |
9341783
|
Infiltrating leukocytes were also characterized for expression of co-stimulatory molecules like CD54, CD86 and major histocompatibility complex class II.
|
666 |
9341783
|
The intratumoral DC content was dependent on the type of transduced cytokines with C26/IL-4 being the most abundant in DEC205+ cells.
|
667 |
9341783
|
In comparison with C26/GM-CSF, C26/IL-4 had more B7.2+ cells but less Ia+ cells.
|
668 |
9341783
|
Furthermore, the hypertrophic skin overlaying tumors producing GM-CSF showed numerous Langerhans cells stained by NDLC145 and the draining lymph nodes showed abundance and paucity of DC in C26/GM-CSF and C26/IL-4, respectively.
|
669 |
9341783
|
When injected into the ear pinna, C26/GM-CSF stimulated, whereas C26/IL-4 inhibited DC-mediated priming of delayed-type hypersensitivity reaction by 2,4-dinitro-1-fluorobenzene.
|
670 |
9353029
|
These CD8+ T cells secrete IFN-gamma and enhance the production of interleukin 12 when cocultured with M. tuberculosis-infected macrophages.
|
671 |
9362523
|
Synthetic oligodeoxynucleotides (ODN) that contain unmethylated CpG motifs (CpG ODN) induce macrophages to secrete IL-12, which induces interferon (IFN)-gamma secretion by natural killer (NK) cells.
|
672 |
9362523
|
In both BALB/c (Th2-biased) and B10.D2 (Th1-biased) mice, immunization with HEL in incomplete Freund's adjuvant (IFA) resulted in Th2-dominated immune responses characterized by HEL-specific secretion of IL-5 but not IFN-gamma.
|
673 |
9362523
|
In contrast, immunization with IFA-HEL plus CpG ODN switched the immune response to a Th1-dominated cytokine pattern, with high levels of HEL-specific IFN-gamma secretion and decreased HEL-specific IL-5 production.
|
674 |
9364679
|
Effect of IL-4 and IL-12 liposomal formulations on the induction of immune response to bovine herpesvirus type-1 glycoprotein D.
|
675 |
9364679
|
The authors examined, therefore, the immune responses elicited by systemic immunisation of mice with liposome formulations containing a truncated form of bovine herpesvirus type-1 glycoprotein D (tgD) together with IL-4 or IL-12.
|
676 |
9364679
|
Subcutaneous immunisation with liposomes containing tgD and IL-12 significantly enhanced the induction of antigen-specific cellular and humoral immune responses.
|
677 |
9364679
|
Effect of IL-4 and IL-12 liposomal formulations on the induction of immune response to bovine herpesvirus type-1 glycoprotein D.
|
678 |
9364679
|
The authors examined, therefore, the immune responses elicited by systemic immunisation of mice with liposome formulations containing a truncated form of bovine herpesvirus type-1 glycoprotein D (tgD) together with IL-4 or IL-12.
|
679 |
9364679
|
Subcutaneous immunisation with liposomes containing tgD and IL-12 significantly enhanced the induction of antigen-specific cellular and humoral immune responses.
|
680 |
9364679
|
Effect of IL-4 and IL-12 liposomal formulations on the induction of immune response to bovine herpesvirus type-1 glycoprotein D.
|
681 |
9364679
|
The authors examined, therefore, the immune responses elicited by systemic immunisation of mice with liposome formulations containing a truncated form of bovine herpesvirus type-1 glycoprotein D (tgD) together with IL-4 or IL-12.
|
682 |
9364679
|
Subcutaneous immunisation with liposomes containing tgD and IL-12 significantly enhanced the induction of antigen-specific cellular and humoral immune responses.
|
683 |
9394185
|
CD4+ and CD8+ T1 cells, through the agency of IL-2 and IFN-gamma, direct the response towards cell-mediated immunity involving cytotoxicity and macrophage activation, whereas T2 cells, through the agency of IL-4 and IL-10, direct the response towards antibody production.
|
684 |
9394185
|
The two poles are counter-regulatory in that IFN-gamma inhibits antibody formation and IL-4 and IL-10 inhibit macrophage activation.
|
685 |
9394185
|
However, immune responses are not immutable and can be artificially driven towards one or other pole, for example IFN-gamma, IL-2 and IL-12 favour T1 responses, whereas IL-4 and IL-10 favour the T2 type.
|
686 |
9394185
|
For example, in experimental leishmaniasis, protective immune responses can be induced by the incorporation of genes for IL-2 and IFN-gamma into recombinant Salmonella typhimurium vectors and nucleic acid vaccines.
|
687 |
9394829
|
IC formed of tetanus toxoid and polyclonal anti-tetanus toxoid antiserum as well as heat-aggregated human serum IgG almost completely inhibited IL-12 (p70 and p40) secretion induced by interferon-gamma and lipopolysaccharide in human blood-derived monocytes.
|
688 |
9394829
|
Neutralizing anti-IL-10 antibodies plus indomethacin restored IL-12 secretion in the presence of IC to a high extent, indicating that IL-10 and prostaglandin (PG) partially mediate the IC-induced inhibition of IL-12 secretion.
|
689 |
9394829
|
However, neutralization of tumor necrosis factor (TNF)-alpha by specific antibodies also incompletely restored IL-12 secretion.
|
690 |
9394829
|
We found that exogenously added TNF-alpha caused a profound inhibition of monocytic IL-12 secretion in the absence of IC, again mediated via the induction of IL-10 and PG.
|
691 |
9394829
|
In summary, IC inhibit IL-12 secretion via TNF-alpha-induced IL-10 and PG synthesis.
|
692 |
9394829
|
IC formed of tetanus toxoid and polyclonal anti-tetanus toxoid antiserum as well as heat-aggregated human serum IgG almost completely inhibited IL-12 (p70 and p40) secretion induced by interferon-gamma and lipopolysaccharide in human blood-derived monocytes.
|
693 |
9394829
|
Neutralizing anti-IL-10 antibodies plus indomethacin restored IL-12 secretion in the presence of IC to a high extent, indicating that IL-10 and prostaglandin (PG) partially mediate the IC-induced inhibition of IL-12 secretion.
|
694 |
9394829
|
However, neutralization of tumor necrosis factor (TNF)-alpha by specific antibodies also incompletely restored IL-12 secretion.
|
695 |
9394829
|
We found that exogenously added TNF-alpha caused a profound inhibition of monocytic IL-12 secretion in the absence of IC, again mediated via the induction of IL-10 and PG.
|
696 |
9394829
|
In summary, IC inhibit IL-12 secretion via TNF-alpha-induced IL-10 and PG synthesis.
|
697 |
9394829
|
IC formed of tetanus toxoid and polyclonal anti-tetanus toxoid antiserum as well as heat-aggregated human serum IgG almost completely inhibited IL-12 (p70 and p40) secretion induced by interferon-gamma and lipopolysaccharide in human blood-derived monocytes.
|
698 |
9394829
|
Neutralizing anti-IL-10 antibodies plus indomethacin restored IL-12 secretion in the presence of IC to a high extent, indicating that IL-10 and prostaglandin (PG) partially mediate the IC-induced inhibition of IL-12 secretion.
|
699 |
9394829
|
However, neutralization of tumor necrosis factor (TNF)-alpha by specific antibodies also incompletely restored IL-12 secretion.
|
700 |
9394829
|
We found that exogenously added TNF-alpha caused a profound inhibition of monocytic IL-12 secretion in the absence of IC, again mediated via the induction of IL-10 and PG.
|
701 |
9394829
|
In summary, IC inhibit IL-12 secretion via TNF-alpha-induced IL-10 and PG synthesis.
|
702 |
9394829
|
IC formed of tetanus toxoid and polyclonal anti-tetanus toxoid antiserum as well as heat-aggregated human serum IgG almost completely inhibited IL-12 (p70 and p40) secretion induced by interferon-gamma and lipopolysaccharide in human blood-derived monocytes.
|
703 |
9394829
|
Neutralizing anti-IL-10 antibodies plus indomethacin restored IL-12 secretion in the presence of IC to a high extent, indicating that IL-10 and prostaglandin (PG) partially mediate the IC-induced inhibition of IL-12 secretion.
|
704 |
9394829
|
However, neutralization of tumor necrosis factor (TNF)-alpha by specific antibodies also incompletely restored IL-12 secretion.
|
705 |
9394829
|
We found that exogenously added TNF-alpha caused a profound inhibition of monocytic IL-12 secretion in the absence of IC, again mediated via the induction of IL-10 and PG.
|
706 |
9394829
|
In summary, IC inhibit IL-12 secretion via TNF-alpha-induced IL-10 and PG synthesis.
|
707 |
9394829
|
IC formed of tetanus toxoid and polyclonal anti-tetanus toxoid antiserum as well as heat-aggregated human serum IgG almost completely inhibited IL-12 (p70 and p40) secretion induced by interferon-gamma and lipopolysaccharide in human blood-derived monocytes.
|
708 |
9394829
|
Neutralizing anti-IL-10 antibodies plus indomethacin restored IL-12 secretion in the presence of IC to a high extent, indicating that IL-10 and prostaglandin (PG) partially mediate the IC-induced inhibition of IL-12 secretion.
|
709 |
9394829
|
However, neutralization of tumor necrosis factor (TNF)-alpha by specific antibodies also incompletely restored IL-12 secretion.
|
710 |
9394829
|
We found that exogenously added TNF-alpha caused a profound inhibition of monocytic IL-12 secretion in the absence of IC, again mediated via the induction of IL-10 and PG.
|
711 |
9394829
|
In summary, IC inhibit IL-12 secretion via TNF-alpha-induced IL-10 and PG synthesis.
|
712 |
9398398
|
IL-12 and IL-10 were selectively or preferentially expressed by the regressor mice, and this correlated with the detection of functional type 1 reactivity in vivo (i.e., delayed-type hypersensitivity).
|
713 |
9398398
|
Other cytokines were produced by the regressor mice only in vitro (IFN-gamma) or were not detected at all with either type of tumor recipient (IL-4).
|
714 |
9429214
|
In particular, IL-12 influences the balance between the T-helper cells type 1 (TH1) and type 2 (TH2); it modulates macrophage responses through the control of interferon-gamma synthesis by TH1 cells; and, suppresses IgE class antibody production (has a suppressive effect on allergic reactions) and promotes a shift in the IgG subclasses.
|
715 |
9449711
|
Endogenous interleukin 4 is required for development of protective CD4+ T helper type 1 cell responses to Candida albicans.
|
716 |
9449711
|
In the early stage of systemic infection with virulent C. albicans, an unopposed interferon (IFN)-gamma response renders IL-4-deficient mice more resistant than wild-type mice to infection.
|
717 |
9449711
|
Defective IFN-gamma and IL-12 production, but not IL-12 responsiveness, was observed in IL-4-deficient mice that failed to mount protective T helper type 1 cell (Th1)-mediated acquired immunity in response to a live vaccine strain of the yeast or upon mucosal immunization in vivo.
|
718 |
9449711
|
In vitro, IL-4 primed neutrophils for cytokine release, including IL-12.
|
719 |
9449711
|
However, late treatment with exogenous IL-4, while improving the outcome of infection, potentiated CD4(+) Th1 responses even in the absence of neutrophils.
|
720 |
9449711
|
These findings indicate that endogenous IL-4 is required for the induction of CD4(+) Th1 protective antifungal responses, possibly through the combined activity on cells of the innate and adaptive immune systems.
|
721 |
9449711
|
Endogenous interleukin 4 is required for development of protective CD4+ T helper type 1 cell responses to Candida albicans.
|
722 |
9449711
|
In the early stage of systemic infection with virulent C. albicans, an unopposed interferon (IFN)-gamma response renders IL-4-deficient mice more resistant than wild-type mice to infection.
|
723 |
9449711
|
Defective IFN-gamma and IL-12 production, but not IL-12 responsiveness, was observed in IL-4-deficient mice that failed to mount protective T helper type 1 cell (Th1)-mediated acquired immunity in response to a live vaccine strain of the yeast or upon mucosal immunization in vivo.
|
724 |
9449711
|
In vitro, IL-4 primed neutrophils for cytokine release, including IL-12.
|
725 |
9449711
|
However, late treatment with exogenous IL-4, while improving the outcome of infection, potentiated CD4(+) Th1 responses even in the absence of neutrophils.
|
726 |
9449711
|
These findings indicate that endogenous IL-4 is required for the induction of CD4(+) Th1 protective antifungal responses, possibly through the combined activity on cells of the innate and adaptive immune systems.
|
727 |
9458095
|
Adjuvant use of recombinant murine IL-12 (rmIL-12) was examined in mice vaccinated with irradiated syngeneic tumor or allogeneic cells. rmIL-12 given to A/J mice vaccinated with irradiated SCK tumor cells engineered to secrete granulocyte/macrophage-colony-stimulating factor resulted in significantly better protection from tumor challenges 28 days after vaccination but, unexpectedly, severely compromised host protection 14 days after vaccination.
|
728 |
9464796
|
The role of interferon-gamma (IFN-gamma) and interleukin-12 in the mechanism of adjuvant action was also evaluated.
|
729 |
9464831
|
While IL-12 is key to their T helper cell (Th)1-promoting adjuvant activity, secretion of toxic levels of TNF-alpha is harmful in that it promotes toxic shock.
|
730 |
9464831
|
CpG oligodeoxynucleotides (ODN) which differentially activate IL-12 versus TNF-alpha cytokine production in APC.
|
731 |
9464831
|
While its potential to induce IL-12 is preserved, its ability to trigger TNF-alpha release is strongly curtailed both in vitro and in vivo.
|
732 |
9464831
|
While IL-12 is key to their T helper cell (Th)1-promoting adjuvant activity, secretion of toxic levels of TNF-alpha is harmful in that it promotes toxic shock.
|
733 |
9464831
|
CpG oligodeoxynucleotides (ODN) which differentially activate IL-12 versus TNF-alpha cytokine production in APC.
|
734 |
9464831
|
While its potential to induce IL-12 is preserved, its ability to trigger TNF-alpha release is strongly curtailed both in vitro and in vivo.
|
735 |
9464831
|
While IL-12 is key to their T helper cell (Th)1-promoting adjuvant activity, secretion of toxic levels of TNF-alpha is harmful in that it promotes toxic shock.
|
736 |
9464831
|
CpG oligodeoxynucleotides (ODN) which differentially activate IL-12 versus TNF-alpha cytokine production in APC.
|
737 |
9464831
|
While its potential to induce IL-12 is preserved, its ability to trigger TNF-alpha release is strongly curtailed both in vitro and in vivo.
|
738 |
9465081
|
Exploring the requirements for CTL induction, we show that mucosal CTL responses are both interleukin 12 and interferon-gamma dependent by using antibody-treated and knock-out mice.
|
739 |
9469440
|
Identification of a T cell subset capable of both IFN-gamma and IL-10 secretion in patients with chronic Borrelia burgdorferi infection.
|
740 |
9469440
|
A novel population of both IFN-gamma- and IL-10-secreting human T cells that differentiate in the presence of exogenous IL-12 in vitro has recently been described.
|
741 |
9469440
|
However, in patients with Lyme disease, 27% of T cell lines secreted not only IFN-gamma but also IL-10, which was only observed in 0.6% of B. burgdorferi-reactive T cell lines generated from controls and in none of the tetanus toxoid-reactive T cell lines generated from either Lyme patients and controls.
|
742 |
9469440
|
Moreover, neutralizing anti-IL-12 mAbs inhibited the generation of the IFN-gamma/IL-10 population.
|
743 |
9469440
|
These data demonstrate that this novel population of IL-12-induced IFN-gamma/IL-10-secreting T cells is generated in response to chronic B. burgdorferi infection.
|
744 |
9472685
|
Inverse modulation of IL-10 and IL-12 in the blood of women with preneoplastic lesions of the uterine cervix.
|
745 |
9472685
|
The levels of type-1 (interferon-gamma (IFN-gamma) and IL-12) and type-2(IL-4 and IL-10) cytokines were measured in whole blood culture supernatants of patients with low- and high-grade SIL and control women.
|
746 |
9472685
|
There was no difference in IL-4 and IFN-gamma levels between patients with SIL and the control group.
|
747 |
9472685
|
In contrast, the ratio of IL-12/IL-10 levels was significantly lower in patients with SIL compared with the control group.
|
748 |
9472685
|
A lower IL-12/IL-10 ratio in women with SIL was also observed when peripheral blood mononuclear cell (PBMC) culture supernatants and plasma samples were analysed.
|
749 |
9472685
|
These results suggest that a part of the cytokine network, namely IL-10 and IL-12, is perturbed in patients with SIL.
|
750 |
9472685
|
Inverse modulation of IL-10 and IL-12 in the blood of women with preneoplastic lesions of the uterine cervix.
|
751 |
9472685
|
The levels of type-1 (interferon-gamma (IFN-gamma) and IL-12) and type-2(IL-4 and IL-10) cytokines were measured in whole blood culture supernatants of patients with low- and high-grade SIL and control women.
|
752 |
9472685
|
There was no difference in IL-4 and IFN-gamma levels between patients with SIL and the control group.
|
753 |
9472685
|
In contrast, the ratio of IL-12/IL-10 levels was significantly lower in patients with SIL compared with the control group.
|
754 |
9472685
|
A lower IL-12/IL-10 ratio in women with SIL was also observed when peripheral blood mononuclear cell (PBMC) culture supernatants and plasma samples were analysed.
|
755 |
9472685
|
These results suggest that a part of the cytokine network, namely IL-10 and IL-12, is perturbed in patients with SIL.
|
756 |
9472685
|
Inverse modulation of IL-10 and IL-12 in the blood of women with preneoplastic lesions of the uterine cervix.
|
757 |
9472685
|
The levels of type-1 (interferon-gamma (IFN-gamma) and IL-12) and type-2(IL-4 and IL-10) cytokines were measured in whole blood culture supernatants of patients with low- and high-grade SIL and control women.
|
758 |
9472685
|
There was no difference in IL-4 and IFN-gamma levels between patients with SIL and the control group.
|
759 |
9472685
|
In contrast, the ratio of IL-12/IL-10 levels was significantly lower in patients with SIL compared with the control group.
|
760 |
9472685
|
A lower IL-12/IL-10 ratio in women with SIL was also observed when peripheral blood mononuclear cell (PBMC) culture supernatants and plasma samples were analysed.
|
761 |
9472685
|
These results suggest that a part of the cytokine network, namely IL-10 and IL-12, is perturbed in patients with SIL.
|
762 |
9472685
|
Inverse modulation of IL-10 and IL-12 in the blood of women with preneoplastic lesions of the uterine cervix.
|
763 |
9472685
|
The levels of type-1 (interferon-gamma (IFN-gamma) and IL-12) and type-2(IL-4 and IL-10) cytokines were measured in whole blood culture supernatants of patients with low- and high-grade SIL and control women.
|
764 |
9472685
|
There was no difference in IL-4 and IFN-gamma levels between patients with SIL and the control group.
|
765 |
9472685
|
In contrast, the ratio of IL-12/IL-10 levels was significantly lower in patients with SIL compared with the control group.
|
766 |
9472685
|
A lower IL-12/IL-10 ratio in women with SIL was also observed when peripheral blood mononuclear cell (PBMC) culture supernatants and plasma samples were analysed.
|
767 |
9472685
|
These results suggest that a part of the cytokine network, namely IL-10 and IL-12, is perturbed in patients with SIL.
|
768 |
9472685
|
Inverse modulation of IL-10 and IL-12 in the blood of women with preneoplastic lesions of the uterine cervix.
|
769 |
9472685
|
The levels of type-1 (interferon-gamma (IFN-gamma) and IL-12) and type-2(IL-4 and IL-10) cytokines were measured in whole blood culture supernatants of patients with low- and high-grade SIL and control women.
|
770 |
9472685
|
There was no difference in IL-4 and IFN-gamma levels between patients with SIL and the control group.
|
771 |
9472685
|
In contrast, the ratio of IL-12/IL-10 levels was significantly lower in patients with SIL compared with the control group.
|
772 |
9472685
|
A lower IL-12/IL-10 ratio in women with SIL was also observed when peripheral blood mononuclear cell (PBMC) culture supernatants and plasma samples were analysed.
|
773 |
9472685
|
These results suggest that a part of the cytokine network, namely IL-10 and IL-12, is perturbed in patients with SIL.
|
774 |
9504343
|
Central to these studies are the roles of interferon-gamma, interleukin-12 and activated macrophages with the involvement of nitric oxide in parasite killing.
|
775 |
9515809
|
Interleukin 12 gene therapy of MHC-negative murine melanoma metastases.
|
776 |
9515809
|
In situ hybridization with cytokine probes detected a strong increase in the proportion of leukocytes positive for IFN-gamma, tumor necrosis factor alpha, IL-1beta, and IFN-inducible protein 10 at the site of rejection of IL-12-engineered tumor cells.
|
777 |
9515809
|
In conclusion, tumor therapy based on IL-12 gene transduction was effective on a MHC-negative metastatic tumor, suggesting a possible application to MHC-defective human neoplasms.
|
778 |
9515809
|
Interleukin 12 gene therapy of MHC-negative murine melanoma metastases.
|
779 |
9515809
|
In situ hybridization with cytokine probes detected a strong increase in the proportion of leukocytes positive for IFN-gamma, tumor necrosis factor alpha, IL-1beta, and IFN-inducible protein 10 at the site of rejection of IL-12-engineered tumor cells.
|
780 |
9515809
|
In conclusion, tumor therapy based on IL-12 gene transduction was effective on a MHC-negative metastatic tumor, suggesting a possible application to MHC-defective human neoplasms.
|
781 |
9525307
|
To apply IL-12 genes in gene therapy such as a DNA vaccine, a pIL-12 vector was constructed that contained two cytomegalovirus (CMV) promoters to drive the expression of p35 and p40 subunits, respectively.
|
782 |
9525307
|
In addition, a pscIL-12 vector was designed with a linker to fuse p35 cDNA with p40 cDNA to produce a single-chain IL-12 protein, ensuring not only that the expression of p35 and p40 subunits was equally expressed, but also that no free p40 subunits interfered with IL-12 activity.
|
783 |
9525307
|
Furthermore, in vivo functional studies also demonstrated that mice co-immunized with a pS vector expressing the major envelope protein of hepatitis B virus (HBV) and IL-12 vectors encoding native IL-12 or single-chain IL-12 fusion protein elicited higher levels of IgG2a anti-HBs antibody and of Th1-related cytokine.
|
784 |
9525307
|
Because p35 and p40 genes can be expressed in a vector by using a single promoter, pscIL-12 should be useful in future applications for nucleic acid vaccination or for gene therapy against diseases.
|
785 |
9525307
|
To apply IL-12 genes in gene therapy such as a DNA vaccine, a pIL-12 vector was constructed that contained two cytomegalovirus (CMV) promoters to drive the expression of p35 and p40 subunits, respectively.
|
786 |
9525307
|
In addition, a pscIL-12 vector was designed with a linker to fuse p35 cDNA with p40 cDNA to produce a single-chain IL-12 protein, ensuring not only that the expression of p35 and p40 subunits was equally expressed, but also that no free p40 subunits interfered with IL-12 activity.
|
787 |
9525307
|
Furthermore, in vivo functional studies also demonstrated that mice co-immunized with a pS vector expressing the major envelope protein of hepatitis B virus (HBV) and IL-12 vectors encoding native IL-12 or single-chain IL-12 fusion protein elicited higher levels of IgG2a anti-HBs antibody and of Th1-related cytokine.
|
788 |
9525307
|
Because p35 and p40 genes can be expressed in a vector by using a single promoter, pscIL-12 should be useful in future applications for nucleic acid vaccination or for gene therapy against diseases.
|
789 |
9525307
|
To apply IL-12 genes in gene therapy such as a DNA vaccine, a pIL-12 vector was constructed that contained two cytomegalovirus (CMV) promoters to drive the expression of p35 and p40 subunits, respectively.
|
790 |
9525307
|
In addition, a pscIL-12 vector was designed with a linker to fuse p35 cDNA with p40 cDNA to produce a single-chain IL-12 protein, ensuring not only that the expression of p35 and p40 subunits was equally expressed, but also that no free p40 subunits interfered with IL-12 activity.
|
791 |
9525307
|
Furthermore, in vivo functional studies also demonstrated that mice co-immunized with a pS vector expressing the major envelope protein of hepatitis B virus (HBV) and IL-12 vectors encoding native IL-12 or single-chain IL-12 fusion protein elicited higher levels of IgG2a anti-HBs antibody and of Th1-related cytokine.
|
792 |
9525307
|
Because p35 and p40 genes can be expressed in a vector by using a single promoter, pscIL-12 should be useful in future applications for nucleic acid vaccination or for gene therapy against diseases.
|
793 |
9525307
|
To apply IL-12 genes in gene therapy such as a DNA vaccine, a pIL-12 vector was constructed that contained two cytomegalovirus (CMV) promoters to drive the expression of p35 and p40 subunits, respectively.
|
794 |
9525307
|
In addition, a pscIL-12 vector was designed with a linker to fuse p35 cDNA with p40 cDNA to produce a single-chain IL-12 protein, ensuring not only that the expression of p35 and p40 subunits was equally expressed, but also that no free p40 subunits interfered with IL-12 activity.
|
795 |
9525307
|
Furthermore, in vivo functional studies also demonstrated that mice co-immunized with a pS vector expressing the major envelope protein of hepatitis B virus (HBV) and IL-12 vectors encoding native IL-12 or single-chain IL-12 fusion protein elicited higher levels of IgG2a anti-HBs antibody and of Th1-related cytokine.
|
796 |
9525307
|
Because p35 and p40 genes can be expressed in a vector by using a single promoter, pscIL-12 should be useful in future applications for nucleic acid vaccination or for gene therapy against diseases.
|
797 |
9541605
|
Recently we and others reported that specific immune responses generated by DNA vaccine could be modulated by co-delivery of gene expression cassettes encoding for IL-12, granulocyte-macrophage colony-stimulating factor and the co-stimulatory molecule CD86.
|
798 |
9541605
|
To further engineer the immune response in vivo, we investigated the induction and regulation of immune responses following the co-delivery of pro-inflammatory cytokine (IL-1 alpha, TNF-alpha, and TNF-beta), Th1 cytokine (IL-2, IL-12, IL-15, and IL-18), and Th2 cytokine (IL-4, IL-5 and IL-10) genes.
|
799 |
9541605
|
We observed enhancement of antigen-specific humoral response with the co-delivery of Th2 cytokine genes IL-4, IL-5, and IL-10 as well as those of IL-2 and IL-18.
|
800 |
9541605
|
A dramatic increase in antigen-specific T helper cell proliferation was seen with IL-2 and TNF-alpha gene co-injections.
|
801 |
9541605
|
In addition, we observed a significant enhancement of the cytotoxic response with the co-administration of TNF-alpha and IL-15 genes with HIV-1 DNA immunogens.
|
802 |
9554257
|
Further, iscoms induce APC to produce IL-1, IL-6 and IL-12 and a TH1 type of response with enhanced IL-2 and IFN-gamma production.
|
803 |
9557706
|
In addition, the genes for the alpha and beta chains of interleukin-12 (IL-12), as well as the IL-2 gene, were expressed in separate NYVAC vectors and inoculated intramuscularly, in conjunction with or separate from the NYVAC-SIV vaccine, in 40 macaques.
|
804 |
9570527
|
Autologous human monocyte-derived dendritic cells genetically modified to express melanoma antigens elicit primary cytotoxic T cell responses in vitro: enhancement by cotransfection of genes encoding the Th1-biasing cytokines IL-12 and IFN-alpha.
|
805 |
9570527
|
Cultured, monocyte-derived dendritic cells (DC) were transiently transfected with plasmid DNA encoding human MART-1/Melan-A, pMel-17/gp100, tyrosinase, MAGE-1, or MAGE-3 by particle bombardment and used to stimulate autologous PBMC responder T cells.
|
806 |
9570527
|
Coinsertion of genes encoding the Th1-biasing cytokines IL-12 or IFN-alpha consistently enhanced the magnitude of the resulting Ag-specific CTL reactivity.
|
807 |
9570527
|
Autologous human monocyte-derived dendritic cells genetically modified to express melanoma antigens elicit primary cytotoxic T cell responses in vitro: enhancement by cotransfection of genes encoding the Th1-biasing cytokines IL-12 and IFN-alpha.
|
808 |
9570527
|
Cultured, monocyte-derived dendritic cells (DC) were transiently transfected with plasmid DNA encoding human MART-1/Melan-A, pMel-17/gp100, tyrosinase, MAGE-1, or MAGE-3 by particle bombardment and used to stimulate autologous PBMC responder T cells.
|
809 |
9570527
|
Coinsertion of genes encoding the Th1-biasing cytokines IL-12 or IFN-alpha consistently enhanced the magnitude of the resulting Ag-specific CTL reactivity.
|
810 |
9570550
|
Mice immunized with a hepatitis B virus (HBV) DNA vaccine and the IL-12 or IFN-gamma gene exhibited a significant enhancement of Th1 cells and increased production of anti-HBV surface IgG2a Ab, as well as a marked inhibition of Th2 cells and decreased production of IgG1 Ab.
|
811 |
9570550
|
The CTL activity induced by HBV DNA vaccination was most significantly enhanced by codelivery of the IL-12 or IFN-gamma gene, followed by the IL-2 or granulocyte-macrophage-CSF gene, whereas codelivery of the IL-4 gene suppressed the activity.
|
812 |
9570550
|
When challenged with HBV surface Ag (HBsAg)-expressing syngeneic tumors, significant reduction of tumor growth was observed in mice that were coadministered the IL-12 gene but not the IL-4 gene.
|
813 |
9570550
|
Mice immunized with a hepatitis B virus (HBV) DNA vaccine and the IL-12 or IFN-gamma gene exhibited a significant enhancement of Th1 cells and increased production of anti-HBV surface IgG2a Ab, as well as a marked inhibition of Th2 cells and decreased production of IgG1 Ab.
|
814 |
9570550
|
The CTL activity induced by HBV DNA vaccination was most significantly enhanced by codelivery of the IL-12 or IFN-gamma gene, followed by the IL-2 or granulocyte-macrophage-CSF gene, whereas codelivery of the IL-4 gene suppressed the activity.
|
815 |
9570550
|
When challenged with HBV surface Ag (HBsAg)-expressing syngeneic tumors, significant reduction of tumor growth was observed in mice that were coadministered the IL-12 gene but not the IL-4 gene.
|
816 |
9570550
|
Mice immunized with a hepatitis B virus (HBV) DNA vaccine and the IL-12 or IFN-gamma gene exhibited a significant enhancement of Th1 cells and increased production of anti-HBV surface IgG2a Ab, as well as a marked inhibition of Th2 cells and decreased production of IgG1 Ab.
|
817 |
9570550
|
The CTL activity induced by HBV DNA vaccination was most significantly enhanced by codelivery of the IL-12 or IFN-gamma gene, followed by the IL-2 or granulocyte-macrophage-CSF gene, whereas codelivery of the IL-4 gene suppressed the activity.
|
818 |
9570550
|
When challenged with HBV surface Ag (HBsAg)-expressing syngeneic tumors, significant reduction of tumor growth was observed in mice that were coadministered the IL-12 gene but not the IL-4 gene.
|
819 |
9574551
|
The defective HSV vector system consists of defective particles containing tandem repeats of the cytokine genes (p40 and p35) in combination with a HSV helper virus.
|
820 |
9607416
|
Simultaneous infection of primary tumor cells with up to three rAAV vectors containing genes encoding the immunostimulatory proteins B7-2 (CD86), p35 subunit of IL-12, and p40 subunit of IL-12 resulted in high expression of B7-2 in more than 90% of the tumor cells and in the secretion of high levels of IL-12.
|
821 |
9607848
|
The infection enhanced mRNA expression of interleukin (IL)-12 p40 and also of interferon (IFN)-gamma, IL-4, IL-10, and cytokine-inducible nitric oxide synthase (iNOS) in spleen.
|
822 |
9607848
|
Anti-IL-12 treatment significantly reduced the secretion and mRNA expression of IFN-gamma and greatly diminished the augmentation of iNOS mRNA expression.
|
823 |
9607848
|
In addition, recombinant IL-12 administration delayed the onset of parasitemia because of the enhanced IFN-gamma production.
|
824 |
9607848
|
These results suggest that blood-stage P. berghei XAT infection induces IL-12 production, which is important for the development of host resistance via IFN-gamma production.
|
825 |
9607848
|
The infection enhanced mRNA expression of interleukin (IL)-12 p40 and also of interferon (IFN)-gamma, IL-4, IL-10, and cytokine-inducible nitric oxide synthase (iNOS) in spleen.
|
826 |
9607848
|
Anti-IL-12 treatment significantly reduced the secretion and mRNA expression of IFN-gamma and greatly diminished the augmentation of iNOS mRNA expression.
|
827 |
9607848
|
In addition, recombinant IL-12 administration delayed the onset of parasitemia because of the enhanced IFN-gamma production.
|
828 |
9607848
|
These results suggest that blood-stage P. berghei XAT infection induces IL-12 production, which is important for the development of host resistance via IFN-gamma production.
|
829 |
9614572
|
We inserted the genes coding for the p35 and p40 chain of interleukin-12 (IL-12) in two independent eukaryotic expression vectors and transduced melanoma cells of 15 different primary tumor cultures with both plasmids by a ballistic gene transfer approach.
|
830 |
9614572
|
Secreted IL-12 demonstrated strong bioactivity by inducing interferon-gamma release from peripheral blood lymphocytes upon coculture with cell culture supernatants after IL-12 gene transfer which could at least partly be blocked by IL-12-specific antisera.
|
831 |
9614572
|
Biopsies taken from that patient's metastases revealed a heavy infiltration of CD4+ and CD8+ T lymphocytes.
|
832 |
9614572
|
We inserted the genes coding for the p35 and p40 chain of interleukin-12 (IL-12) in two independent eukaryotic expression vectors and transduced melanoma cells of 15 different primary tumor cultures with both plasmids by a ballistic gene transfer approach.
|
833 |
9614572
|
Secreted IL-12 demonstrated strong bioactivity by inducing interferon-gamma release from peripheral blood lymphocytes upon coculture with cell culture supernatants after IL-12 gene transfer which could at least partly be blocked by IL-12-specific antisera.
|
834 |
9614572
|
Biopsies taken from that patient's metastases revealed a heavy infiltration of CD4+ and CD8+ T lymphocytes.
|
835 |
9617567
|
Supernatants of canine PBMC stimulated for IL-12 release also induced interferon gamma (IFN-gamma) mRNA as detectable by RT-PCR; however, it was not clear whether IFN-gamma mRNA synthesis was due to an IL-12 specific effect or other stimuli.
|
836 |
9617567
|
As to the stimulating effect of IL-12 on canine IFN-gamma mRNA synthesis, recombinant human IL-12 was found to be a good inducer.
|
837 |
9617567
|
Supernatants of canine PBMC stimulated for IL-12 release also induced interferon gamma (IFN-gamma) mRNA as detectable by RT-PCR; however, it was not clear whether IFN-gamma mRNA synthesis was due to an IL-12 specific effect or other stimuli.
|
838 |
9617567
|
As to the stimulating effect of IL-12 on canine IFN-gamma mRNA synthesis, recombinant human IL-12 was found to be a good inducer.
|
839 |
9622098
|
The plasmid expression vector that we used has several useful features including replication to high copy number as an episome and a polycistronic message enabling the production of both the p35 and p40 subunits of IL-12 without alternative splicing; up to 3 ng/mL/10(6)/48 hours of IL-12 was produced following transfection.
|
840 |
9622100
|
Enhancement of antitumor immunity by expression of CD70 (CD27 ligand) or CD154 (CD40 ligand) costimulatory molecules in tumor cells.
|
841 |
9622100
|
CD70 (CD27 ligand (CD27L)), CD153 (CD30L), and CD154 (CD40L) are members of the tumor necrosis factor family of costimulatory molecules and expressed on the surface of T cells that are important for both T- and B-cell help.
|
842 |
9622100
|
We examined the capacity for expression of these tumor necrosis factor family members on tumor cells to induce an antitumor response either in the presence or absence of interleukin 12.
|
843 |
9622100
|
Retroviral vectors were constructed that expressed high levels of membrane bound CD70, CD153, or CD154 following infection and selection of the murine tumor lines MCA 207 or TS/A.
|
844 |
9622100
|
When tested for tumor establishment, the expression of either CD70 or CD154 was able to slow tumor growth.
|
845 |
9622100
|
Similarly, CD70 or CD154 were able to induce antitumor immunity at a higher frequency when tested in vaccination and therapy models.
|
846 |
9622100
|
CD70 was able to induce antitumor immunity at a level similar to CD80 when tested either in the presence or absence of interleukin 12.
|
847 |
9622100
|
Moreover, coexpression of CD70 and CD80 was able to synergize the induction of a higher frequency of antitumor immunity in a vaccination model.
|
848 |
9622100
|
Taken together, our results suggest that CD154 and in particular CD70 are able to contribute to the induction of the immune response to tumor in murine models and thus may be of use for human clinical trials.
|
849 |
9622100
|
Enhancement of antitumor immunity by expression of CD70 (CD27 ligand) or CD154 (CD40 ligand) costimulatory molecules in tumor cells.
|
850 |
9622100
|
CD70 (CD27 ligand (CD27L)), CD153 (CD30L), and CD154 (CD40L) are members of the tumor necrosis factor family of costimulatory molecules and expressed on the surface of T cells that are important for both T- and B-cell help.
|
851 |
9622100
|
We examined the capacity for expression of these tumor necrosis factor family members on tumor cells to induce an antitumor response either in the presence or absence of interleukin 12.
|
852 |
9622100
|
Retroviral vectors were constructed that expressed high levels of membrane bound CD70, CD153, or CD154 following infection and selection of the murine tumor lines MCA 207 or TS/A.
|
853 |
9622100
|
When tested for tumor establishment, the expression of either CD70 or CD154 was able to slow tumor growth.
|
854 |
9622100
|
Similarly, CD70 or CD154 were able to induce antitumor immunity at a higher frequency when tested in vaccination and therapy models.
|
855 |
9622100
|
CD70 was able to induce antitumor immunity at a level similar to CD80 when tested either in the presence or absence of interleukin 12.
|
856 |
9622100
|
Moreover, coexpression of CD70 and CD80 was able to synergize the induction of a higher frequency of antitumor immunity in a vaccination model.
|
857 |
9622100
|
Taken together, our results suggest that CD154 and in particular CD70 are able to contribute to the induction of the immune response to tumor in murine models and thus may be of use for human clinical trials.
|
858 |
9625536
|
DC were prepared from murine bone marrow cells by culture with both granulocyte/macrophage-colony-stimulating factor and interleukin(IL)-4.
|
859 |
9625536
|
The peritumoral injections of OK432 induced OK432-reactive CD4+ T cells in the draining lymph nodes, and their in vitro production of interferon gamma was thus significantly enhanced by restimulation with OK432-pulsed DC.
|
860 |
9625536
|
Interestingly, a significant level of IL-12 was detected in the coculture supernatant of both OK432-pulsed DC and OK432-reactive CD4+ T cells.
|
861 |
9632596
|
Immunization of BALB/c mice with recombinant TSA protein resulted in the development of strong cellular immune responses and conferred protective immune responses against infection with L. major when the protein was combined with interleukin 12.
|
862 |
9638809
|
Cytokines, such as interleukin-12 and interleukin-4, are the major regulatory factors for differentiation of naive T helper cells into T helper 1 and T helper 2 cells, respectively.
|
863 |
9656441
|
Interleukin-12 enhances the virus-specific interferon gamma response of pigs to an inactivated pseudorabies virus vaccine.
|
864 |
9656441
|
The magnitude of the cellular immune response was measured by IFN-gamma ELISPOT analysis of peripheral blood mononuclear cells (PBMC) from pigs which had been immunized twice, at 2-week intervals, with either, modified live virus (MLV) alone or with a commercial inactivated PrV vaccine with or without the coadministration of human recombinant IL-12 (HrIL-12).
|
865 |
9656441
|
Interleukin-12 enhances the virus-specific interferon gamma response of pigs to an inactivated pseudorabies virus vaccine.
|
866 |
9656441
|
The magnitude of the cellular immune response was measured by IFN-gamma ELISPOT analysis of peripheral blood mononuclear cells (PBMC) from pigs which had been immunized twice, at 2-week intervals, with either, modified live virus (MLV) alone or with a commercial inactivated PrV vaccine with or without the coadministration of human recombinant IL-12 (HrIL-12).
|
867 |
9656453
|
In addition, the cytokine profiles support the T1rT2 differentiation with these immunizations, in that oxidized mannan antigen gives IFNg, IL-2 and IL-12 production, whereas in the absence of oxidization, IL-4 and not the other cytokines is produced.
|
868 |
9681415
|
To modify vectors, we introduced stretches of 20-60 dG residues into the pCMV-beta and pSG5rab.gp vectors and measured the ability of these plasmids to induce IL-12 and IFN-gamma production by murine splenocytes.
|
869 |
9686186
|
We have shown that IL-12, a powerful inducer of IFN-gamma production by NK cells, is synthesized soon after trypomastigote-macrophage interaction.
|
870 |
9686186
|
Also, treatment of infected mice with mAb specific for IFN-gamma or TNF-alpha inhibited the protective effect of exogenous IL-12.
|
871 |
9686186
|
On the other hand, TGF-beta and IL-10 produced by infected macrophages inhibited the induction and effects of IL-12.
|
872 |
9686186
|
Therefore, while IL-12, TNF-alpha and IFN-gamma correlate with resistance to T. cruzi infection, TGF-beta and IL-10 promote susceptibility.
|
873 |
9686186
|
We have shown that IL-12, a powerful inducer of IFN-gamma production by NK cells, is synthesized soon after trypomastigote-macrophage interaction.
|
874 |
9686186
|
Also, treatment of infected mice with mAb specific for IFN-gamma or TNF-alpha inhibited the protective effect of exogenous IL-12.
|
875 |
9686186
|
On the other hand, TGF-beta and IL-10 produced by infected macrophages inhibited the induction and effects of IL-12.
|
876 |
9686186
|
Therefore, while IL-12, TNF-alpha and IFN-gamma correlate with resistance to T. cruzi infection, TGF-beta and IL-10 promote susceptibility.
|
877 |
9686186
|
We have shown that IL-12, a powerful inducer of IFN-gamma production by NK cells, is synthesized soon after trypomastigote-macrophage interaction.
|
878 |
9686186
|
Also, treatment of infected mice with mAb specific for IFN-gamma or TNF-alpha inhibited the protective effect of exogenous IL-12.
|
879 |
9686186
|
On the other hand, TGF-beta and IL-10 produced by infected macrophages inhibited the induction and effects of IL-12.
|
880 |
9686186
|
Therefore, while IL-12, TNF-alpha and IFN-gamma correlate with resistance to T. cruzi infection, TGF-beta and IL-10 promote susceptibility.
|
881 |
9686186
|
We have shown that IL-12, a powerful inducer of IFN-gamma production by NK cells, is synthesized soon after trypomastigote-macrophage interaction.
|
882 |
9686186
|
Also, treatment of infected mice with mAb specific for IFN-gamma or TNF-alpha inhibited the protective effect of exogenous IL-12.
|
883 |
9686186
|
On the other hand, TGF-beta and IL-10 produced by infected macrophages inhibited the induction and effects of IL-12.
|
884 |
9686186
|
Therefore, while IL-12, TNF-alpha and IFN-gamma correlate with resistance to T. cruzi infection, TGF-beta and IL-10 promote susceptibility.
|
885 |
9686195
|
Elevated levels of IL-12 (p40 mRNA) were detected in the lymph nodes (LN) and the lungs of vaccinated mice, whilst treatment of vaccinated mice with anti-IL-12 antibodies decreased the ratio of IFN gamma:IL-4 secreted by in vitro-cultured LN cells.
|
886 |
9686195
|
Soluble antigens from the lung-stage of the parasite (SLAP) appeared to be efficient stimulators of IFN gamma and IL-12 secretion.
|
887 |
9686195
|
These antigens when used to immunise mice in conjunction with IL-12 as an adjuvant, elicited a polarised Th1 response with abundant IFN gamma secretion but no IL-4.
|
888 |
9686195
|
The induction of a dominant Th1 response using SLAP + IL-12 probably operates via IFN gamma production by natural killer (NK) cells stimulated by IL-12, since in vivo ablation of NK cells using anti-NK1.1 antibody reduced CD4(+)-dependent IFN gamma production from cultured LN cells by over 97%.
|
889 |
9686195
|
Nevertheless, in mice with a genetic disruption of the IFN gamma receptor, administration of SLAP + IL-12 induced levels of IFN gamma equal to those in wild-type mice, thus showing that in this model IL-12 can directly prime T cells independent of IFN gamma.
|
890 |
9686195
|
Elevated levels of IL-12 (p40 mRNA) were detected in the lymph nodes (LN) and the lungs of vaccinated mice, whilst treatment of vaccinated mice with anti-IL-12 antibodies decreased the ratio of IFN gamma:IL-4 secreted by in vitro-cultured LN cells.
|
891 |
9686195
|
Soluble antigens from the lung-stage of the parasite (SLAP) appeared to be efficient stimulators of IFN gamma and IL-12 secretion.
|
892 |
9686195
|
These antigens when used to immunise mice in conjunction with IL-12 as an adjuvant, elicited a polarised Th1 response with abundant IFN gamma secretion but no IL-4.
|
893 |
9686195
|
The induction of a dominant Th1 response using SLAP + IL-12 probably operates via IFN gamma production by natural killer (NK) cells stimulated by IL-12, since in vivo ablation of NK cells using anti-NK1.1 antibody reduced CD4(+)-dependent IFN gamma production from cultured LN cells by over 97%.
|
894 |
9686195
|
Nevertheless, in mice with a genetic disruption of the IFN gamma receptor, administration of SLAP + IL-12 induced levels of IFN gamma equal to those in wild-type mice, thus showing that in this model IL-12 can directly prime T cells independent of IFN gamma.
|
895 |
9686195
|
Elevated levels of IL-12 (p40 mRNA) were detected in the lymph nodes (LN) and the lungs of vaccinated mice, whilst treatment of vaccinated mice with anti-IL-12 antibodies decreased the ratio of IFN gamma:IL-4 secreted by in vitro-cultured LN cells.
|
896 |
9686195
|
Soluble antigens from the lung-stage of the parasite (SLAP) appeared to be efficient stimulators of IFN gamma and IL-12 secretion.
|
897 |
9686195
|
These antigens when used to immunise mice in conjunction with IL-12 as an adjuvant, elicited a polarised Th1 response with abundant IFN gamma secretion but no IL-4.
|
898 |
9686195
|
The induction of a dominant Th1 response using SLAP + IL-12 probably operates via IFN gamma production by natural killer (NK) cells stimulated by IL-12, since in vivo ablation of NK cells using anti-NK1.1 antibody reduced CD4(+)-dependent IFN gamma production from cultured LN cells by over 97%.
|
899 |
9686195
|
Nevertheless, in mice with a genetic disruption of the IFN gamma receptor, administration of SLAP + IL-12 induced levels of IFN gamma equal to those in wild-type mice, thus showing that in this model IL-12 can directly prime T cells independent of IFN gamma.
|
900 |
9686195
|
Elevated levels of IL-12 (p40 mRNA) were detected in the lymph nodes (LN) and the lungs of vaccinated mice, whilst treatment of vaccinated mice with anti-IL-12 antibodies decreased the ratio of IFN gamma:IL-4 secreted by in vitro-cultured LN cells.
|
901 |
9686195
|
Soluble antigens from the lung-stage of the parasite (SLAP) appeared to be efficient stimulators of IFN gamma and IL-12 secretion.
|
902 |
9686195
|
These antigens when used to immunise mice in conjunction with IL-12 as an adjuvant, elicited a polarised Th1 response with abundant IFN gamma secretion but no IL-4.
|
903 |
9686195
|
The induction of a dominant Th1 response using SLAP + IL-12 probably operates via IFN gamma production by natural killer (NK) cells stimulated by IL-12, since in vivo ablation of NK cells using anti-NK1.1 antibody reduced CD4(+)-dependent IFN gamma production from cultured LN cells by over 97%.
|
904 |
9686195
|
Nevertheless, in mice with a genetic disruption of the IFN gamma receptor, administration of SLAP + IL-12 induced levels of IFN gamma equal to those in wild-type mice, thus showing that in this model IL-12 can directly prime T cells independent of IFN gamma.
|
905 |
9686195
|
Elevated levels of IL-12 (p40 mRNA) were detected in the lymph nodes (LN) and the lungs of vaccinated mice, whilst treatment of vaccinated mice with anti-IL-12 antibodies decreased the ratio of IFN gamma:IL-4 secreted by in vitro-cultured LN cells.
|
906 |
9686195
|
Soluble antigens from the lung-stage of the parasite (SLAP) appeared to be efficient stimulators of IFN gamma and IL-12 secretion.
|
907 |
9686195
|
These antigens when used to immunise mice in conjunction with IL-12 as an adjuvant, elicited a polarised Th1 response with abundant IFN gamma secretion but no IL-4.
|
908 |
9686195
|
The induction of a dominant Th1 response using SLAP + IL-12 probably operates via IFN gamma production by natural killer (NK) cells stimulated by IL-12, since in vivo ablation of NK cells using anti-NK1.1 antibody reduced CD4(+)-dependent IFN gamma production from cultured LN cells by over 97%.
|
909 |
9686195
|
Nevertheless, in mice with a genetic disruption of the IFN gamma receptor, administration of SLAP + IL-12 induced levels of IFN gamma equal to those in wild-type mice, thus showing that in this model IL-12 can directly prime T cells independent of IFN gamma.
|
910 |
9686610
|
Control of IL-12 and IFN-gamma production in response to live or dead bacteria by TNF and other factors.
|
911 |
9686610
|
Production of IL-12, detected in serum and spleen, was neither increased nor prolonged by injecting Abs to IL-10 or IL-4.
|
912 |
9686610
|
Mice lacking the receptors for TNF (TNFR-/- mice) were severely deficient in IL-12 production, suggesting a controlling role for TNF, which we have previously shown to be triggered by live, rather than dead, bacteria.
|
913 |
9699714
|
The nature of the immune response depends on the route, method, and timing of DNA delivery and can also be influenced by co-delivery of plasmids encoding immunomodulating cytokines like IFN-alpha, IL-2, or IL-12 and costimulatory molecules like B7-1.
|
914 |
9708181
|
Reverse-transcription polymerase chain reaction revealed that LLO plus killed bacteria induced the expression of interferon-gamma (IFN-gamma) and interleukin-12 (IL-12).
|
915 |
9708181
|
Taken together, it may be concluded that LLO produced from virulent strains of L. monocytogenes was essential for the generation of protective immunity, and that LLO plus killed bacteria induced IFN-gamma and IL-12 expression which resulted in the generation of protective immunity.
|
916 |
9708181
|
Reverse-transcription polymerase chain reaction revealed that LLO plus killed bacteria induced the expression of interferon-gamma (IFN-gamma) and interleukin-12 (IL-12).
|
917 |
9708181
|
Taken together, it may be concluded that LLO produced from virulent strains of L. monocytogenes was essential for the generation of protective immunity, and that LLO plus killed bacteria induced IFN-gamma and IL-12 expression which resulted in the generation of protective immunity.
|
918 |
9711774
|
We have studied the mechanisms associated with the dysregulation of myeloid lineage cytokines, GM-CSF and M-CSF, and lymphokines, IL-12, and IL-15 in activated CB when compared with APB MNC.
|
919 |
9711774
|
Furthermore, we have studied the effects of IL-12 and IL-15 on induction of IFN-gamma and TNF-alpha production, NK, and LAK activities in CB and APB.
|
920 |
9711774
|
GM-CSF, M-CSF, IL-12 and IL-15 protein and mRNA are decreased in activated CB MNC.
|
921 |
9711774
|
The impaired ability of CB to produce IL-12 and IL-15 in response to stimulation may contribute to the decrease in IFN-gamma, TNF-alpha production, NK and LAK activities.
|
922 |
9711774
|
Furthermore, combination of low dose IL-12 and IL-15 may augment cytotoxic activities and minimize toxicity.
|
923 |
9711774
|
We have studied the mechanisms associated with the dysregulation of myeloid lineage cytokines, GM-CSF and M-CSF, and lymphokines, IL-12, and IL-15 in activated CB when compared with APB MNC.
|
924 |
9711774
|
Furthermore, we have studied the effects of IL-12 and IL-15 on induction of IFN-gamma and TNF-alpha production, NK, and LAK activities in CB and APB.
|
925 |
9711774
|
GM-CSF, M-CSF, IL-12 and IL-15 protein and mRNA are decreased in activated CB MNC.
|
926 |
9711774
|
The impaired ability of CB to produce IL-12 and IL-15 in response to stimulation may contribute to the decrease in IFN-gamma, TNF-alpha production, NK and LAK activities.
|
927 |
9711774
|
Furthermore, combination of low dose IL-12 and IL-15 may augment cytotoxic activities and minimize toxicity.
|
928 |
9711774
|
We have studied the mechanisms associated with the dysregulation of myeloid lineage cytokines, GM-CSF and M-CSF, and lymphokines, IL-12, and IL-15 in activated CB when compared with APB MNC.
|
929 |
9711774
|
Furthermore, we have studied the effects of IL-12 and IL-15 on induction of IFN-gamma and TNF-alpha production, NK, and LAK activities in CB and APB.
|
930 |
9711774
|
GM-CSF, M-CSF, IL-12 and IL-15 protein and mRNA are decreased in activated CB MNC.
|
931 |
9711774
|
The impaired ability of CB to produce IL-12 and IL-15 in response to stimulation may contribute to the decrease in IFN-gamma, TNF-alpha production, NK and LAK activities.
|
932 |
9711774
|
Furthermore, combination of low dose IL-12 and IL-15 may augment cytotoxic activities and minimize toxicity.
|
933 |
9711774
|
We have studied the mechanisms associated with the dysregulation of myeloid lineage cytokines, GM-CSF and M-CSF, and lymphokines, IL-12, and IL-15 in activated CB when compared with APB MNC.
|
934 |
9711774
|
Furthermore, we have studied the effects of IL-12 and IL-15 on induction of IFN-gamma and TNF-alpha production, NK, and LAK activities in CB and APB.
|
935 |
9711774
|
GM-CSF, M-CSF, IL-12 and IL-15 protein and mRNA are decreased in activated CB MNC.
|
936 |
9711774
|
The impaired ability of CB to produce IL-12 and IL-15 in response to stimulation may contribute to the decrease in IFN-gamma, TNF-alpha production, NK and LAK activities.
|
937 |
9711774
|
Furthermore, combination of low dose IL-12 and IL-15 may augment cytotoxic activities and minimize toxicity.
|
938 |
9711774
|
We have studied the mechanisms associated with the dysregulation of myeloid lineage cytokines, GM-CSF and M-CSF, and lymphokines, IL-12, and IL-15 in activated CB when compared with APB MNC.
|
939 |
9711774
|
Furthermore, we have studied the effects of IL-12 and IL-15 on induction of IFN-gamma and TNF-alpha production, NK, and LAK activities in CB and APB.
|
940 |
9711774
|
GM-CSF, M-CSF, IL-12 and IL-15 protein and mRNA are decreased in activated CB MNC.
|
941 |
9711774
|
The impaired ability of CB to produce IL-12 and IL-15 in response to stimulation may contribute to the decrease in IFN-gamma, TNF-alpha production, NK and LAK activities.
|
942 |
9711774
|
Furthermore, combination of low dose IL-12 and IL-15 may augment cytotoxic activities and minimize toxicity.
|
943 |
9712080
|
Intradermal vCP-LAIgp160 injection induced an intradermal perivascular human lymphocytic infiltrate and an epidermic network of CD1a+, CD80+, and CD86+ cells.
|
944 |
9712080
|
Cytokine gene expression in both human skin cells and in STLs showed a predominance of IL-2, IFN-gamma, and IL-12 transcripts.
|
945 |
9722917
|
Recently, recessive mutations in the interferon-gamma-receptor receptor ligand-binding chain, interferon-gamma-receptor signalling chain, IL-12 p40 subunit and IL-12-receptor beta 1 chain genes have been identified in a number of patients with disseminated mycobacterial infection.
|
946 |
9730883
|
Our results show that DC efficiently phagocytose chlamydiae, secrete IL-12 p40, and present chlamydial antigen(s) to infection sensitized CD4(+) T cells.
|
947 |
9758691
|
We also observed that the ability of BCG to stimulate release of IL-12 from human cells was significantly inhibited by IL-10.
|
948 |
9758691
|
The inhibitory effect of IL-10 on the secretion of IL-12 was specific, as it was significantly abolished in the presence of anti-IL-10 neutralizing monoclonal antibody.
|
949 |
9758691
|
These results were further confirmed as anti-IL-10 antibodies markedly increased the levels of IL-12, suggesting that BCG-induced IL-10, as well as exogenous IL-10, can regulate IL-12 production by human cells stimulated with M. bovis BCG.
|
950 |
9758691
|
Interestingly, IFN-gamma production in response to BCG had no significant increase by the addition of neutralizing antibodies to IL-10.
|
951 |
9758691
|
Moreover, anti-IL-12 antibodies markedly reduced the levels of IFN-gamma produced by BCG-stimulated human cells and abrogated the capacity of anti-IL-10 to increase BCG-induced IFN-gamma.
|
952 |
9758691
|
We also observed that the ability of BCG to stimulate release of IL-12 from human cells was significantly inhibited by IL-10.
|
953 |
9758691
|
The inhibitory effect of IL-10 on the secretion of IL-12 was specific, as it was significantly abolished in the presence of anti-IL-10 neutralizing monoclonal antibody.
|
954 |
9758691
|
These results were further confirmed as anti-IL-10 antibodies markedly increased the levels of IL-12, suggesting that BCG-induced IL-10, as well as exogenous IL-10, can regulate IL-12 production by human cells stimulated with M. bovis BCG.
|
955 |
9758691
|
Interestingly, IFN-gamma production in response to BCG had no significant increase by the addition of neutralizing antibodies to IL-10.
|
956 |
9758691
|
Moreover, anti-IL-12 antibodies markedly reduced the levels of IFN-gamma produced by BCG-stimulated human cells and abrogated the capacity of anti-IL-10 to increase BCG-induced IFN-gamma.
|
957 |
9758691
|
We also observed that the ability of BCG to stimulate release of IL-12 from human cells was significantly inhibited by IL-10.
|
958 |
9758691
|
The inhibitory effect of IL-10 on the secretion of IL-12 was specific, as it was significantly abolished in the presence of anti-IL-10 neutralizing monoclonal antibody.
|
959 |
9758691
|
These results were further confirmed as anti-IL-10 antibodies markedly increased the levels of IL-12, suggesting that BCG-induced IL-10, as well as exogenous IL-10, can regulate IL-12 production by human cells stimulated with M. bovis BCG.
|
960 |
9758691
|
Interestingly, IFN-gamma production in response to BCG had no significant increase by the addition of neutralizing antibodies to IL-10.
|
961 |
9758691
|
Moreover, anti-IL-12 antibodies markedly reduced the levels of IFN-gamma produced by BCG-stimulated human cells and abrogated the capacity of anti-IL-10 to increase BCG-induced IFN-gamma.
|
962 |
9764910
|
V3-BA, but not the T-dependent antigen V3-KLH, induced high levels of IL-12, IFN-gamma, and IL-10 mRNA in both wild-type (WT) and II-/- mice within 24 hr of injection.
|
963 |
9780194
|
IFN-gamma, IL-12, and TNF-alpha are required to maintain reduced liver pathology in mice vaccinated with Schistosoma mansoni eggs and IL-12.
|
964 |
9780194
|
In this study, we demonstrate that in contrast with egg/IL-12-sensitized animals that showed marked decreases in pathology, mice similarly sensitized but depleted of IFN-gamma, IL-12, or TNF-alpha at the time of egg laying developed granulomas that were similar to the non-IL-12-treated control group.
|
965 |
9780194
|
Moreover, egg/IL-12-sensitized mice depleted of IFN-gamma or IL-12 displayed a partial reduction in IFN-gamma production, suggesting that multiple type 1 cytokines were required to maintain polarized type 1 responses to chronic type 2-inducing stimuli.
|
966 |
9780194
|
Together, these data reveal key roles for IFN-gamma, IL-12, and TNF-alpha in the protective effects mediated by this IL-12-based vaccine to prevent pathology.
|
967 |
9780194
|
IFN-gamma, IL-12, and TNF-alpha are required to maintain reduced liver pathology in mice vaccinated with Schistosoma mansoni eggs and IL-12.
|
968 |
9780194
|
In this study, we demonstrate that in contrast with egg/IL-12-sensitized animals that showed marked decreases in pathology, mice similarly sensitized but depleted of IFN-gamma, IL-12, or TNF-alpha at the time of egg laying developed granulomas that were similar to the non-IL-12-treated control group.
|
969 |
9780194
|
Moreover, egg/IL-12-sensitized mice depleted of IFN-gamma or IL-12 displayed a partial reduction in IFN-gamma production, suggesting that multiple type 1 cytokines were required to maintain polarized type 1 responses to chronic type 2-inducing stimuli.
|
970 |
9780194
|
Together, these data reveal key roles for IFN-gamma, IL-12, and TNF-alpha in the protective effects mediated by this IL-12-based vaccine to prevent pathology.
|
971 |
9780194
|
IFN-gamma, IL-12, and TNF-alpha are required to maintain reduced liver pathology in mice vaccinated with Schistosoma mansoni eggs and IL-12.
|
972 |
9780194
|
In this study, we demonstrate that in contrast with egg/IL-12-sensitized animals that showed marked decreases in pathology, mice similarly sensitized but depleted of IFN-gamma, IL-12, or TNF-alpha at the time of egg laying developed granulomas that were similar to the non-IL-12-treated control group.
|
973 |
9780194
|
Moreover, egg/IL-12-sensitized mice depleted of IFN-gamma or IL-12 displayed a partial reduction in IFN-gamma production, suggesting that multiple type 1 cytokines were required to maintain polarized type 1 responses to chronic type 2-inducing stimuli.
|
974 |
9780194
|
Together, these data reveal key roles for IFN-gamma, IL-12, and TNF-alpha in the protective effects mediated by this IL-12-based vaccine to prevent pathology.
|
975 |
9780194
|
IFN-gamma, IL-12, and TNF-alpha are required to maintain reduced liver pathology in mice vaccinated with Schistosoma mansoni eggs and IL-12.
|
976 |
9780194
|
In this study, we demonstrate that in contrast with egg/IL-12-sensitized animals that showed marked decreases in pathology, mice similarly sensitized but depleted of IFN-gamma, IL-12, or TNF-alpha at the time of egg laying developed granulomas that were similar to the non-IL-12-treated control group.
|
977 |
9780194
|
Moreover, egg/IL-12-sensitized mice depleted of IFN-gamma or IL-12 displayed a partial reduction in IFN-gamma production, suggesting that multiple type 1 cytokines were required to maintain polarized type 1 responses to chronic type 2-inducing stimuli.
|
978 |
9780194
|
Together, these data reveal key roles for IFN-gamma, IL-12, and TNF-alpha in the protective effects mediated by this IL-12-based vaccine to prevent pathology.
|
979 |
9789739
|
Unstimulated DC from young and old individuals had a similar surface expression of MHC class II and CD54 and secreted moderate amounts of IL-12 and TNF-alpha.
|
980 |
9806019
|
Interleukin (IL)-10, IL-12, and interferon-gamma production in primary and memory immune responses to varicella-zoster virus.
|
981 |
9806019
|
Varicella immunization provided the opportunity to examine the kinetics of interleukin (IL)-10, IL-12 and interferon (IFN)-gamma production elicited during primary in vivo sensitization with proteins of varicella-zoster virus (VZV), a common human herpesvirus.
|
982 |
9806019
|
The induction of VZV-specific T cells and IgG antibodies was accompanied by transient increases in IL-10 and IL-12 production.
|
983 |
9806019
|
Cytokine profiles observed during primary in vivo sensitization to VZV suggest that parallel increases in IFN-gamma and IL-10 may be important in the induction of immunity to some viral pathogens.
|
984 |
9806019
|
Interleukin (IL)-10, IL-12, and interferon-gamma production in primary and memory immune responses to varicella-zoster virus.
|
985 |
9806019
|
Varicella immunization provided the opportunity to examine the kinetics of interleukin (IL)-10, IL-12 and interferon (IFN)-gamma production elicited during primary in vivo sensitization with proteins of varicella-zoster virus (VZV), a common human herpesvirus.
|
986 |
9806019
|
The induction of VZV-specific T cells and IgG antibodies was accompanied by transient increases in IL-10 and IL-12 production.
|
987 |
9806019
|
Cytokine profiles observed during primary in vivo sensitization to VZV suggest that parallel increases in IFN-gamma and IL-10 may be important in the induction of immunity to some viral pathogens.
|
988 |
9806019
|
Interleukin (IL)-10, IL-12, and interferon-gamma production in primary and memory immune responses to varicella-zoster virus.
|
989 |
9806019
|
Varicella immunization provided the opportunity to examine the kinetics of interleukin (IL)-10, IL-12 and interferon (IFN)-gamma production elicited during primary in vivo sensitization with proteins of varicella-zoster virus (VZV), a common human herpesvirus.
|
990 |
9806019
|
The induction of VZV-specific T cells and IgG antibodies was accompanied by transient increases in IL-10 and IL-12 production.
|
991 |
9806019
|
Cytokine profiles observed during primary in vivo sensitization to VZV suggest that parallel increases in IFN-gamma and IL-10 may be important in the induction of immunity to some viral pathogens.
|
992 |
9806041
|
Regulation of interleukin-12 by interleukin-10, transforming growth factor-beta, tumor necrosis factor-alpha, and interferon-gamma in human monocytes infected with Mycobacterium tuberculosis H37Ra.
|
993 |
9806041
|
Regulation of interleukin (IL)-12 production by coexpression of tumor necrosis factor (TNF)-alpha, IL-10, and transforming growth factor (TGF)-beta in human monocytes infected with Mycobacterium tuberculosis H37Ra was analyzed.
|
994 |
9806041
|
Also, since IL-12 induces interferon (IFN)-gamma, the effect of IFN-gamma on IL-12 expression was examined.
|
995 |
9806041
|
IL-12 p70 protein paralleled IL-12 p40 protein expression.
|
996 |
9806041
|
TNF-alpha protein expression occurred earlier than IL-12 p40 protein but was not required for IL-12 induction.
|
997 |
9806041
|
Addition or neutralization of TGF-beta did not significantly alter IL-12 induction.
|
998 |
9806041
|
In contrast, recombinant IL-10 reduced IL-12 and neutralization of IL-10 minimally enhanced IL-12.
|
999 |
9806041
|
A pronounced increase in IL-12 followed IFN-gamma pretreatment, which selectively up-regulated IL-12 p35 mRNA.
|
1000 |
9806041
|
Regulation of interleukin-12 by interleukin-10, transforming growth factor-beta, tumor necrosis factor-alpha, and interferon-gamma in human monocytes infected with Mycobacterium tuberculosis H37Ra.
|
1001 |
9806041
|
Regulation of interleukin (IL)-12 production by coexpression of tumor necrosis factor (TNF)-alpha, IL-10, and transforming growth factor (TGF)-beta in human monocytes infected with Mycobacterium tuberculosis H37Ra was analyzed.
|
1002 |
9806041
|
Also, since IL-12 induces interferon (IFN)-gamma, the effect of IFN-gamma on IL-12 expression was examined.
|
1003 |
9806041
|
IL-12 p70 protein paralleled IL-12 p40 protein expression.
|
1004 |
9806041
|
TNF-alpha protein expression occurred earlier than IL-12 p40 protein but was not required for IL-12 induction.
|
1005 |
9806041
|
Addition or neutralization of TGF-beta did not significantly alter IL-12 induction.
|
1006 |
9806041
|
In contrast, recombinant IL-10 reduced IL-12 and neutralization of IL-10 minimally enhanced IL-12.
|
1007 |
9806041
|
A pronounced increase in IL-12 followed IFN-gamma pretreatment, which selectively up-regulated IL-12 p35 mRNA.
|
1008 |
9806041
|
Regulation of interleukin-12 by interleukin-10, transforming growth factor-beta, tumor necrosis factor-alpha, and interferon-gamma in human monocytes infected with Mycobacterium tuberculosis H37Ra.
|
1009 |
9806041
|
Regulation of interleukin (IL)-12 production by coexpression of tumor necrosis factor (TNF)-alpha, IL-10, and transforming growth factor (TGF)-beta in human monocytes infected with Mycobacterium tuberculosis H37Ra was analyzed.
|
1010 |
9806041
|
Also, since IL-12 induces interferon (IFN)-gamma, the effect of IFN-gamma on IL-12 expression was examined.
|
1011 |
9806041
|
IL-12 p70 protein paralleled IL-12 p40 protein expression.
|
1012 |
9806041
|
TNF-alpha protein expression occurred earlier than IL-12 p40 protein but was not required for IL-12 induction.
|
1013 |
9806041
|
Addition or neutralization of TGF-beta did not significantly alter IL-12 induction.
|
1014 |
9806041
|
In contrast, recombinant IL-10 reduced IL-12 and neutralization of IL-10 minimally enhanced IL-12.
|
1015 |
9806041
|
A pronounced increase in IL-12 followed IFN-gamma pretreatment, which selectively up-regulated IL-12 p35 mRNA.
|
1016 |
9806041
|
Regulation of interleukin-12 by interleukin-10, transforming growth factor-beta, tumor necrosis factor-alpha, and interferon-gamma in human monocytes infected with Mycobacterium tuberculosis H37Ra.
|
1017 |
9806041
|
Regulation of interleukin (IL)-12 production by coexpression of tumor necrosis factor (TNF)-alpha, IL-10, and transforming growth factor (TGF)-beta in human monocytes infected with Mycobacterium tuberculosis H37Ra was analyzed.
|
1018 |
9806041
|
Also, since IL-12 induces interferon (IFN)-gamma, the effect of IFN-gamma on IL-12 expression was examined.
|
1019 |
9806041
|
IL-12 p70 protein paralleled IL-12 p40 protein expression.
|
1020 |
9806041
|
TNF-alpha protein expression occurred earlier than IL-12 p40 protein but was not required for IL-12 induction.
|
1021 |
9806041
|
Addition or neutralization of TGF-beta did not significantly alter IL-12 induction.
|
1022 |
9806041
|
In contrast, recombinant IL-10 reduced IL-12 and neutralization of IL-10 minimally enhanced IL-12.
|
1023 |
9806041
|
A pronounced increase in IL-12 followed IFN-gamma pretreatment, which selectively up-regulated IL-12 p35 mRNA.
|
1024 |
9806041
|
Regulation of interleukin-12 by interleukin-10, transforming growth factor-beta, tumor necrosis factor-alpha, and interferon-gamma in human monocytes infected with Mycobacterium tuberculosis H37Ra.
|
1025 |
9806041
|
Regulation of interleukin (IL)-12 production by coexpression of tumor necrosis factor (TNF)-alpha, IL-10, and transforming growth factor (TGF)-beta in human monocytes infected with Mycobacterium tuberculosis H37Ra was analyzed.
|
1026 |
9806041
|
Also, since IL-12 induces interferon (IFN)-gamma, the effect of IFN-gamma on IL-12 expression was examined.
|
1027 |
9806041
|
IL-12 p70 protein paralleled IL-12 p40 protein expression.
|
1028 |
9806041
|
TNF-alpha protein expression occurred earlier than IL-12 p40 protein but was not required for IL-12 induction.
|
1029 |
9806041
|
Addition or neutralization of TGF-beta did not significantly alter IL-12 induction.
|
1030 |
9806041
|
In contrast, recombinant IL-10 reduced IL-12 and neutralization of IL-10 minimally enhanced IL-12.
|
1031 |
9806041
|
A pronounced increase in IL-12 followed IFN-gamma pretreatment, which selectively up-regulated IL-12 p35 mRNA.
|
1032 |
9806041
|
Regulation of interleukin-12 by interleukin-10, transforming growth factor-beta, tumor necrosis factor-alpha, and interferon-gamma in human monocytes infected with Mycobacterium tuberculosis H37Ra.
|
1033 |
9806041
|
Regulation of interleukin (IL)-12 production by coexpression of tumor necrosis factor (TNF)-alpha, IL-10, and transforming growth factor (TGF)-beta in human monocytes infected with Mycobacterium tuberculosis H37Ra was analyzed.
|
1034 |
9806041
|
Also, since IL-12 induces interferon (IFN)-gamma, the effect of IFN-gamma on IL-12 expression was examined.
|
1035 |
9806041
|
IL-12 p70 protein paralleled IL-12 p40 protein expression.
|
1036 |
9806041
|
TNF-alpha protein expression occurred earlier than IL-12 p40 protein but was not required for IL-12 induction.
|
1037 |
9806041
|
Addition or neutralization of TGF-beta did not significantly alter IL-12 induction.
|
1038 |
9806041
|
In contrast, recombinant IL-10 reduced IL-12 and neutralization of IL-10 minimally enhanced IL-12.
|
1039 |
9806041
|
A pronounced increase in IL-12 followed IFN-gamma pretreatment, which selectively up-regulated IL-12 p35 mRNA.
|
1040 |
9806041
|
Regulation of interleukin-12 by interleukin-10, transforming growth factor-beta, tumor necrosis factor-alpha, and interferon-gamma in human monocytes infected with Mycobacterium tuberculosis H37Ra.
|
1041 |
9806041
|
Regulation of interleukin (IL)-12 production by coexpression of tumor necrosis factor (TNF)-alpha, IL-10, and transforming growth factor (TGF)-beta in human monocytes infected with Mycobacterium tuberculosis H37Ra was analyzed.
|
1042 |
9806041
|
Also, since IL-12 induces interferon (IFN)-gamma, the effect of IFN-gamma on IL-12 expression was examined.
|
1043 |
9806041
|
IL-12 p70 protein paralleled IL-12 p40 protein expression.
|
1044 |
9806041
|
TNF-alpha protein expression occurred earlier than IL-12 p40 protein but was not required for IL-12 induction.
|
1045 |
9806041
|
Addition or neutralization of TGF-beta did not significantly alter IL-12 induction.
|
1046 |
9806041
|
In contrast, recombinant IL-10 reduced IL-12 and neutralization of IL-10 minimally enhanced IL-12.
|
1047 |
9806041
|
A pronounced increase in IL-12 followed IFN-gamma pretreatment, which selectively up-regulated IL-12 p35 mRNA.
|
1048 |
9806060
|
Specific B. burgdorferi gene expression during human infection was examined in tissue specimens, using RNA-polymerase chain reaction, from 3 patients with Lyme disease. ospA was investigated because OspA is down-regulated by B. burgdorferi in ticks during engorgement and is a vaccine candidate in phase III clinical trials. p35 and p37 were also assessed because these genes are induced by spirochetes during murine Lyme borreliosis and play roles in protective immunity. p35 and p37 mRNA were detected in erythema migrans biopsy specimens from 2 patients and in the synovium of 1 patient with Lyme arthritis. ospA mRNA was not identified in any of these tissues.
|
1049 |
9806060
|
These data show that ospA is repressed while p35 and p37 are induced in human infection; these results are the first direct demonstration of differential B. burgdorferi gene expression during Lyme disease.
|
1050 |
9806060
|
Specific B. burgdorferi gene expression during human infection was examined in tissue specimens, using RNA-polymerase chain reaction, from 3 patients with Lyme disease. ospA was investigated because OspA is down-regulated by B. burgdorferi in ticks during engorgement and is a vaccine candidate in phase III clinical trials. p35 and p37 were also assessed because these genes are induced by spirochetes during murine Lyme borreliosis and play roles in protective immunity. p35 and p37 mRNA were detected in erythema migrans biopsy specimens from 2 patients and in the synovium of 1 patient with Lyme arthritis. ospA mRNA was not identified in any of these tissues.
|
1051 |
9806060
|
These data show that ospA is repressed while p35 and p37 are induced in human infection; these results are the first direct demonstration of differential B. burgdorferi gene expression during Lyme disease.
|
1052 |
9808567
|
Immunostimulatory CpG oligodeoxynucleotides enhance the immune response to vaccine strategies involving granulocyte-macrophage colony-stimulating factor.
|
1053 |
9808567
|
Prior studies have demonstrated that both CpG ODN and granulocyte-macrophage colony-stimulating factor (GM-CSF) can serve as potent vaccine adjuvants.
|
1054 |
9808567
|
CpG ODN enhanced the production of interleukin-12 by bone marrow-derived dendritic cells and increased expression of major histocompatibility complex class I and class II molecules, particularly when cells were pulsed with antigen/GM-CSF fusion protein.
|
1055 |
9820535
|
IL-12 is a pivotal cytokine in the induction of IFN-gamma-mediated protective immune responses.
|
1056 |
9820535
|
IL-12 accelerated the expression and production of IFN-gamma in both immunocompetent and immunodeficient SCID or CD4-depleted mice.
|
1057 |
9820535
|
The protective ability of IL-12 was dependent upon the endogenous production of IFN-gamma as evaluated by the use of specific neutralizing Abs or IFN-gamma gene-disrupted mice.
|
1058 |
9820535
|
IL-12 is a pivotal cytokine in the induction of IFN-gamma-mediated protective immune responses.
|
1059 |
9820535
|
IL-12 accelerated the expression and production of IFN-gamma in both immunocompetent and immunodeficient SCID or CD4-depleted mice.
|
1060 |
9820535
|
The protective ability of IL-12 was dependent upon the endogenous production of IFN-gamma as evaluated by the use of specific neutralizing Abs or IFN-gamma gene-disrupted mice.
|
1061 |
9820535
|
IL-12 is a pivotal cytokine in the induction of IFN-gamma-mediated protective immune responses.
|
1062 |
9820535
|
IL-12 accelerated the expression and production of IFN-gamma in both immunocompetent and immunodeficient SCID or CD4-depleted mice.
|
1063 |
9820535
|
The protective ability of IL-12 was dependent upon the endogenous production of IFN-gamma as evaluated by the use of specific neutralizing Abs or IFN-gamma gene-disrupted mice.
|
1064 |
9834103
|
LeIF: a recombinant Leishmania protein that induces an IL-12-mediated Th1 cytokine profile.
|
1065 |
9834103
|
When lymph node cells from infected BALB/c mice were stimulated in vitro with LeIF, only IFN-gamma (and no detectable IL-4) was found in the culture supernatant.
|
1066 |
9834103
|
We found that LeIF stimulated fresh spleen cells from naive SCID mice to secrete IFN-gamma by IL-12/IL-18-dependent mechanisms.
|
1067 |
9834103
|
LeIF: a recombinant Leishmania protein that induces an IL-12-mediated Th1 cytokine profile.
|
1068 |
9834103
|
When lymph node cells from infected BALB/c mice were stimulated in vitro with LeIF, only IFN-gamma (and no detectable IL-4) was found in the culture supernatant.
|
1069 |
9834103
|
We found that LeIF stimulated fresh spleen cells from naive SCID mice to secrete IFN-gamma by IL-12/IL-18-dependent mechanisms.
|
1070 |
9847356
|
To investigate whether the Th1- or Th2-type immune responses are more important for protection from HSV-2 infection, we codelivered the DNA expression construct encoding the HSV-2 gD protein with the gene plasmids encoding the Th1-type (interleukin-2 [IL-2], IL-12, IL-15, and IL-18) and Th2-type (IL-4 and IL-10) cytokines in an effort to drive immunity induced by vaccination.
|
1071 |
9854038
|
Interferon-gamma receptor ligand-binding chain (IFN-gammaR1) or signaling chain (IFN-gammaR2) deficiency, like interleukin 12 receptor beta1 chain (IL-12Rbeta1) deficiency, predispose to severe infections due to poorly virulent mycobacteria and salmonella.
|
1072 |
9854038
|
Mutations in the genes for IFN-gammaR1, IFN-gammaR2, IL-12Rbeta1, and other molecules implicated in IL-12- or IFN-gamma-mediated immunity were sought.
|
1073 |
9854038
|
A large homozygous deletion within the IL-12 p40 subunit gene was found, precluding expression of functional IL-12 p70 cytokine by activated dendritic cells and phagocytes.
|
1074 |
9854038
|
Interferon-gamma receptor ligand-binding chain (IFN-gammaR1) or signaling chain (IFN-gammaR2) deficiency, like interleukin 12 receptor beta1 chain (IL-12Rbeta1) deficiency, predispose to severe infections due to poorly virulent mycobacteria and salmonella.
|
1075 |
9854038
|
Mutations in the genes for IFN-gammaR1, IFN-gammaR2, IL-12Rbeta1, and other molecules implicated in IL-12- or IFN-gamma-mediated immunity were sought.
|
1076 |
9854038
|
A large homozygous deletion within the IL-12 p40 subunit gene was found, precluding expression of functional IL-12 p70 cytokine by activated dendritic cells and phagocytes.
|
1077 |
9864212
|
The earliest responses were usually to outer surface protein C (OspC), P35, P37, and P41; reactivity with OspE, OspF, P39, and P93 often developed weeks later; and months to years later, 64% of patients had responses to OspA and OspB.
|
1078 |
9865740
|
To characterize the antibody (Ab) response against a known antigen, colon carcinoma C26 cells and C26 variants engineered to produce interleukin (IL) 12 or IL-4 were further transduced to express the human tumor-associated antigen gp38 folate receptor (FR) alpha.
|
1079 |
9865740
|
Irradiated IL-12- and IL-4-producing C26/FR alpha cell vaccines cured 50 and 30% of mice bearing C26/FR alpha lung micrometastases.
|
1080 |
9865740
|
Treatment induced a rapid, CD4-dependent Ab production dominated by IgG2a and IgG1 in response to the IL-12 or IL-4 vaccine, respectively.
|
1081 |
9865740
|
Sera from mice cured by the IL-12 vaccine displayed a higher binding activity, a higher anti-FR alpha IgG2a content, and a higher complement-mediated tumor cell lysis in vitro compared to the sera from nonresponder mice.
|
1082 |
9865740
|
To characterize the antibody (Ab) response against a known antigen, colon carcinoma C26 cells and C26 variants engineered to produce interleukin (IL) 12 or IL-4 were further transduced to express the human tumor-associated antigen gp38 folate receptor (FR) alpha.
|
1083 |
9865740
|
Irradiated IL-12- and IL-4-producing C26/FR alpha cell vaccines cured 50 and 30% of mice bearing C26/FR alpha lung micrometastases.
|
1084 |
9865740
|
Treatment induced a rapid, CD4-dependent Ab production dominated by IgG2a and IgG1 in response to the IL-12 or IL-4 vaccine, respectively.
|
1085 |
9865740
|
Sera from mice cured by the IL-12 vaccine displayed a higher binding activity, a higher anti-FR alpha IgG2a content, and a higher complement-mediated tumor cell lysis in vitro compared to the sera from nonresponder mice.
|
1086 |
9865740
|
To characterize the antibody (Ab) response against a known antigen, colon carcinoma C26 cells and C26 variants engineered to produce interleukin (IL) 12 or IL-4 were further transduced to express the human tumor-associated antigen gp38 folate receptor (FR) alpha.
|
1087 |
9865740
|
Irradiated IL-12- and IL-4-producing C26/FR alpha cell vaccines cured 50 and 30% of mice bearing C26/FR alpha lung micrometastases.
|
1088 |
9865740
|
Treatment induced a rapid, CD4-dependent Ab production dominated by IgG2a and IgG1 in response to the IL-12 or IL-4 vaccine, respectively.
|
1089 |
9865740
|
Sera from mice cured by the IL-12 vaccine displayed a higher binding activity, a higher anti-FR alpha IgG2a content, and a higher complement-mediated tumor cell lysis in vitro compared to the sera from nonresponder mice.
|
1090 |
9865738
|
The induction of in vivo proliferation of long-lived CD44hi CD8+ T cells after the injection of tumor cells expressing IFN-alpha1 into syngeneic mice.
|
1091 |
9865738
|
The injection of viable cells producing IFN-alpha or IL-12 caused a marked proliferation of CD8+ T lymphocytes in both the spleen and lymph nodes.
|
1092 |
9865738
|
In contrast, proliferation of CD8+ T cells did not occur in mice injected with control cells or with cells expressing IL-4, granulocyte colony-stimulating factor, or IFN-gamma.
|
1093 |
9865738
|
Pulse-chase studies in mice injected with IFN-alpha-producing cells showed that a proportion of proliferating CD8+ T cells survived for at least 70 days, suggesting that long-lived memory cells are induced using such an approach.
|
1094 |
9886376
|
CT inhibited IL-12-induced IFN-gamma secretion both in vivo and in vitro.
|
1095 |
9886376
|
This shift of the CT-induced immune response toward Th1 type was associated with TT-specific CD4+ T cells secreting IFN-gamma and reduced levels of Th2-type cytokines (i.e., IL-4, IL-5, IL-6, and IL-10).
|
1096 |
9886376
|
IFN-gamma secretion by TT-specific CD4+ T cells was also enhanced; however, Th2-type cytokine responses were predominant.
|
1097 |
9886377
|
We addressed the effects of two cytokines, IL-6 and IL-12, derived from APCs, for the development of mucosal IgA Ab responses following their nasal delivery with the protein vaccine tetanus toxoid (TT).
|
1098 |
9886377
|
Coadministration of IL-6 and IL-12 with TT did not enhance the mucosal or serum Ab responses over those seen with IL-12 alone.
|
1099 |
9886377
|
TT-specific CD4+ T cells from mice given TT with IL-6 or IL-12 produced higher levels of IFN-gamma, IL-6, and IL-10 than did those from control mice, but only negligible levels of IL-4 and IL-5.
|
1100 |
9886377
|
In summary, both intranasal IL-6 and IL-12 induced serum Abs that protected mice from systemic challenge with TT, whereas only IL-12 induced mucosal S-IgA Ab responses.
|
1101 |
9886377
|
We addressed the effects of two cytokines, IL-6 and IL-12, derived from APCs, for the development of mucosal IgA Ab responses following their nasal delivery with the protein vaccine tetanus toxoid (TT).
|
1102 |
9886377
|
Coadministration of IL-6 and IL-12 with TT did not enhance the mucosal or serum Ab responses over those seen with IL-12 alone.
|
1103 |
9886377
|
TT-specific CD4+ T cells from mice given TT with IL-6 or IL-12 produced higher levels of IFN-gamma, IL-6, and IL-10 than did those from control mice, but only negligible levels of IL-4 and IL-5.
|
1104 |
9886377
|
In summary, both intranasal IL-6 and IL-12 induced serum Abs that protected mice from systemic challenge with TT, whereas only IL-12 induced mucosal S-IgA Ab responses.
|
1105 |
9886377
|
We addressed the effects of two cytokines, IL-6 and IL-12, derived from APCs, for the development of mucosal IgA Ab responses following their nasal delivery with the protein vaccine tetanus toxoid (TT).
|
1106 |
9886377
|
Coadministration of IL-6 and IL-12 with TT did not enhance the mucosal or serum Ab responses over those seen with IL-12 alone.
|
1107 |
9886377
|
TT-specific CD4+ T cells from mice given TT with IL-6 or IL-12 produced higher levels of IFN-gamma, IL-6, and IL-10 than did those from control mice, but only negligible levels of IL-4 and IL-5.
|
1108 |
9886377
|
In summary, both intranasal IL-6 and IL-12 induced serum Abs that protected mice from systemic challenge with TT, whereas only IL-12 induced mucosal S-IgA Ab responses.
|
1109 |
9886377
|
We addressed the effects of two cytokines, IL-6 and IL-12, derived from APCs, for the development of mucosal IgA Ab responses following their nasal delivery with the protein vaccine tetanus toxoid (TT).
|
1110 |
9886377
|
Coadministration of IL-6 and IL-12 with TT did not enhance the mucosal or serum Ab responses over those seen with IL-12 alone.
|
1111 |
9886377
|
TT-specific CD4+ T cells from mice given TT with IL-6 or IL-12 produced higher levels of IFN-gamma, IL-6, and IL-10 than did those from control mice, but only negligible levels of IL-4 and IL-5.
|
1112 |
9886377
|
In summary, both intranasal IL-6 and IL-12 induced serum Abs that protected mice from systemic challenge with TT, whereas only IL-12 induced mucosal S-IgA Ab responses.
|
1113 |
9890035
|
By providing cytokines such as IL-12 or IFN-gamma in combination with the vaccine inoculum, it is reasonable to expect that they will be able to direct the differentiation of T cells during the primary immune response.
|
1114 |
9927516
|
IL-12 p70 production by stimulated human monocytes was inhibited by CT in a dose-dependent manner.
|
1115 |
9927516
|
CT also inhibited the production of IL-12 p70 by monocyte-derived dendritic cells, as well as the production of tumor necrosis factor alpha, but not IL-10, IL-6, or transforming growth factor (TGF)-beta1, by stimulated monocytes.
|
1116 |
9927516
|
The effects of CT were not due to autocrine production of IL-10, TGF-beta1, or prostaglandin E2.
|
1117 |
9927516
|
CT inhibited the production of IFN-gamma by anti-CD3-stimulated human peripheral blood mononuclear cell, due in part to suppression of IL-12 production, but also to the inhibition of expression of the beta1 and beta2 chains of the IL-12 receptor on T cells.
|
1118 |
9927516
|
In vivo, mice given CT before systemic challenge with lipopolysaccharide had markedly reduced serum levels of IL-12 p40 and interferon gamma.
|
1119 |
9927516
|
IL-12 p70 production by stimulated human monocytes was inhibited by CT in a dose-dependent manner.
|
1120 |
9927516
|
CT also inhibited the production of IL-12 p70 by monocyte-derived dendritic cells, as well as the production of tumor necrosis factor alpha, but not IL-10, IL-6, or transforming growth factor (TGF)-beta1, by stimulated monocytes.
|
1121 |
9927516
|
The effects of CT were not due to autocrine production of IL-10, TGF-beta1, or prostaglandin E2.
|
1122 |
9927516
|
CT inhibited the production of IFN-gamma by anti-CD3-stimulated human peripheral blood mononuclear cell, due in part to suppression of IL-12 production, but also to the inhibition of expression of the beta1 and beta2 chains of the IL-12 receptor on T cells.
|
1123 |
9927516
|
In vivo, mice given CT before systemic challenge with lipopolysaccharide had markedly reduced serum levels of IL-12 p40 and interferon gamma.
|
1124 |
9927516
|
IL-12 p70 production by stimulated human monocytes was inhibited by CT in a dose-dependent manner.
|
1125 |
9927516
|
CT also inhibited the production of IL-12 p70 by monocyte-derived dendritic cells, as well as the production of tumor necrosis factor alpha, but not IL-10, IL-6, or transforming growth factor (TGF)-beta1, by stimulated monocytes.
|
1126 |
9927516
|
The effects of CT were not due to autocrine production of IL-10, TGF-beta1, or prostaglandin E2.
|
1127 |
9927516
|
CT inhibited the production of IFN-gamma by anti-CD3-stimulated human peripheral blood mononuclear cell, due in part to suppression of IL-12 production, but also to the inhibition of expression of the beta1 and beta2 chains of the IL-12 receptor on T cells.
|
1128 |
9927516
|
In vivo, mice given CT before systemic challenge with lipopolysaccharide had markedly reduced serum levels of IL-12 p40 and interferon gamma.
|
1129 |
9927516
|
IL-12 p70 production by stimulated human monocytes was inhibited by CT in a dose-dependent manner.
|
1130 |
9927516
|
CT also inhibited the production of IL-12 p70 by monocyte-derived dendritic cells, as well as the production of tumor necrosis factor alpha, but not IL-10, IL-6, or transforming growth factor (TGF)-beta1, by stimulated monocytes.
|
1131 |
9927516
|
The effects of CT were not due to autocrine production of IL-10, TGF-beta1, or prostaglandin E2.
|
1132 |
9927516
|
CT inhibited the production of IFN-gamma by anti-CD3-stimulated human peripheral blood mononuclear cell, due in part to suppression of IL-12 production, but also to the inhibition of expression of the beta1 and beta2 chains of the IL-12 receptor on T cells.
|
1133 |
9927516
|
In vivo, mice given CT before systemic challenge with lipopolysaccharide had markedly reduced serum levels of IL-12 p40 and interferon gamma.
|
1134 |
9932609
|
CD8+ T-cells as well as NK cells were crucial in the execution of the antitumor effects of IL-12.
|
1135 |
9935185
|
Anti-tumor activity of interleukin-2-producing tumor cells and recombinant interleukin 12 against mouse glioma cells located in the central nervous system.
|
1136 |
9935185
|
Although IL-12 itself activates strong anti-tumor activity, the combination of vaccine therapy with IL-2-transduced tumor cells and systemic rIL-12 has been shown to cure tumor-bearing mice more effectively than either rIL-12 or IL-2-transduced tumor vaccines alone.
|
1137 |
9935185
|
In the present study, regression of brain tumors established in naive mice was obtained by combined administration of an intratumoral injection of a single dose of IL-2-producing glioma cells (SR/IL-2 cells) and recombinant IL-12.
|
1138 |
9935185
|
Anti-tumor activity of interleukin-2-producing tumor cells and recombinant interleukin 12 against mouse glioma cells located in the central nervous system.
|
1139 |
9935185
|
Although IL-12 itself activates strong anti-tumor activity, the combination of vaccine therapy with IL-2-transduced tumor cells and systemic rIL-12 has been shown to cure tumor-bearing mice more effectively than either rIL-12 or IL-2-transduced tumor vaccines alone.
|
1140 |
9935185
|
In the present study, regression of brain tumors established in naive mice was obtained by combined administration of an intratumoral injection of a single dose of IL-2-producing glioma cells (SR/IL-2 cells) and recombinant IL-12.
|
1141 |
9935185
|
Anti-tumor activity of interleukin-2-producing tumor cells and recombinant interleukin 12 against mouse glioma cells located in the central nervous system.
|
1142 |
9935185
|
Although IL-12 itself activates strong anti-tumor activity, the combination of vaccine therapy with IL-2-transduced tumor cells and systemic rIL-12 has been shown to cure tumor-bearing mice more effectively than either rIL-12 or IL-2-transduced tumor vaccines alone.
|
1143 |
9935185
|
In the present study, regression of brain tumors established in naive mice was obtained by combined administration of an intratumoral injection of a single dose of IL-2-producing glioma cells (SR/IL-2 cells) and recombinant IL-12.
|
1144 |
9973501
|
Immune responses induced by TCR vaccines formulated with various adjuvants: QS-21, IL-12, SAF-1, CD40L, and GM-CSF were compared.
|
1145 |
9973501
|
QS-21, IL-12, and SAF-1 biased the humoral immune response toward Th1-type, reflected by the induction of IgG2a and IgG2b anti-C6VL TCR Abs.
|
1146 |
9973501
|
CD40L and GM-CSF exclusively produced IgG1 Abs, reflecting a Th2-type immune response.
|
1147 |
9973501
|
Immune responses induced by TCR vaccines formulated with various adjuvants: QS-21, IL-12, SAF-1, CD40L, and GM-CSF were compared.
|
1148 |
9973501
|
QS-21, IL-12, and SAF-1 biased the humoral immune response toward Th1-type, reflected by the induction of IgG2a and IgG2b anti-C6VL TCR Abs.
|
1149 |
9973501
|
CD40L and GM-CSF exclusively produced IgG1 Abs, reflecting a Th2-type immune response.
|
1150 |
9973506
|
These include IFN-gamma, IL-12, TNF-alpha, and IL-6, which are important in the control of intracellular bacterial infection.
|
1151 |
9973521
|
Using PBMCs from bladder cancer patients, IFN-alpha was found to substantially enhance the efficacy of BCG to induce IFN-gamma production.
|
1152 |
9973521
|
In addition, IFN-alpha up-regulated BCG-induced IL-12 and TNF-alpha and down-regulated BCG-induced IL-10.
|
1153 |
9973521
|
Neutralizing endogenous IL-10 or adding exogenous IL-12 provided further synergy for IFN-gamma production.
|
1154 |
9973521
|
In clinical practice, intravesical IFN-alpha 2B (50 million units (MU)/dose) was observed to accelerate urinary IFN-gamma production to low-dose BCG (one-tenth or one-third of a full dose) in patients treated with combination therapy compared with BCG alone.
|
1155 |
9987161
|
Mice immunized i.n. with dinitrophenyl conjugated to ovalbumin (DNP-OVA) in combination with cholera toxin B subunit and IL-12 were found to have elevated levels of IFN-gamma and IL-10 mRNA transcripts in both lungs and spleens compared with mice not receiving IL-12.
|
1156 |
9987178
|
Development and in vitro characterization of recombinant vaccinia viruses expressing bovine leukemia virus gp51 in combination with bovine IL4 or IL12.
|
1157 |
9987178
|
Type 1 and type 2 immune responses are modulated by IL12 or IL4, respectively, at the time of lymphocyte priming.
|
1158 |
9987178
|
In this study recombinant cassettes were developed containing either the BLVenv gene alone or in combination with bovine IL4 or the two genes, p35 and p40, encoding bovine IL12.
|
1159 |
9987178
|
Transcription of recombinant BLVenv, bovine IL4, p35 and p40 was demonstrated by RT-PCR.
|
1160 |
9987178
|
Biologically active bovine IL4 expressed by vaccinia virus stimulated lymphoblast proliferation, B lymphocyte proliferation in the presence of CD40L, and inhibited IFN gamma secretion from PHA activated PBMC in a dose dependent fashion.
|
1161 |
9987178
|
Finally, bovine IL12 expression and biological function was confirmed by dose dependent induction of IFN gamma secretion by PHA activated PBMC and the moderate enhancement of lymphoblast proliferation.
|
1162 |
9987178
|
In conclusion, bovine IL12 and IL4 expressed by recombinant vaccinia virus in vitro clearly exhibited type 1-type 2 modulating properties.
|
1163 |
9987178
|
Development and in vitro characterization of recombinant vaccinia viruses expressing bovine leukemia virus gp51 in combination with bovine IL4 or IL12.
|
1164 |
9987178
|
Type 1 and type 2 immune responses are modulated by IL12 or IL4, respectively, at the time of lymphocyte priming.
|
1165 |
9987178
|
In this study recombinant cassettes were developed containing either the BLVenv gene alone or in combination with bovine IL4 or the two genes, p35 and p40, encoding bovine IL12.
|
1166 |
9987178
|
Transcription of recombinant BLVenv, bovine IL4, p35 and p40 was demonstrated by RT-PCR.
|
1167 |
9987178
|
Biologically active bovine IL4 expressed by vaccinia virus stimulated lymphoblast proliferation, B lymphocyte proliferation in the presence of CD40L, and inhibited IFN gamma secretion from PHA activated PBMC in a dose dependent fashion.
|
1168 |
9987178
|
Finally, bovine IL12 expression and biological function was confirmed by dose dependent induction of IFN gamma secretion by PHA activated PBMC and the moderate enhancement of lymphoblast proliferation.
|
1169 |
9987178
|
In conclusion, bovine IL12 and IL4 expressed by recombinant vaccinia virus in vitro clearly exhibited type 1-type 2 modulating properties.
|
1170 |
9987178
|
Development and in vitro characterization of recombinant vaccinia viruses expressing bovine leukemia virus gp51 in combination with bovine IL4 or IL12.
|
1171 |
9987178
|
Type 1 and type 2 immune responses are modulated by IL12 or IL4, respectively, at the time of lymphocyte priming.
|
1172 |
9987178
|
In this study recombinant cassettes were developed containing either the BLVenv gene alone or in combination with bovine IL4 or the two genes, p35 and p40, encoding bovine IL12.
|
1173 |
9987178
|
Transcription of recombinant BLVenv, bovine IL4, p35 and p40 was demonstrated by RT-PCR.
|
1174 |
9987178
|
Biologically active bovine IL4 expressed by vaccinia virus stimulated lymphoblast proliferation, B lymphocyte proliferation in the presence of CD40L, and inhibited IFN gamma secretion from PHA activated PBMC in a dose dependent fashion.
|
1175 |
9987178
|
Finally, bovine IL12 expression and biological function was confirmed by dose dependent induction of IFN gamma secretion by PHA activated PBMC and the moderate enhancement of lymphoblast proliferation.
|
1176 |
9987178
|
In conclusion, bovine IL12 and IL4 expressed by recombinant vaccinia virus in vitro clearly exhibited type 1-type 2 modulating properties.
|
1177 |
9987178
|
Development and in vitro characterization of recombinant vaccinia viruses expressing bovine leukemia virus gp51 in combination with bovine IL4 or IL12.
|
1178 |
9987178
|
Type 1 and type 2 immune responses are modulated by IL12 or IL4, respectively, at the time of lymphocyte priming.
|
1179 |
9987178
|
In this study recombinant cassettes were developed containing either the BLVenv gene alone or in combination with bovine IL4 or the two genes, p35 and p40, encoding bovine IL12.
|
1180 |
9987178
|
Transcription of recombinant BLVenv, bovine IL4, p35 and p40 was demonstrated by RT-PCR.
|
1181 |
9987178
|
Biologically active bovine IL4 expressed by vaccinia virus stimulated lymphoblast proliferation, B lymphocyte proliferation in the presence of CD40L, and inhibited IFN gamma secretion from PHA activated PBMC in a dose dependent fashion.
|
1182 |
9987178
|
Finally, bovine IL12 expression and biological function was confirmed by dose dependent induction of IFN gamma secretion by PHA activated PBMC and the moderate enhancement of lymphoblast proliferation.
|
1183 |
9987178
|
In conclusion, bovine IL12 and IL4 expressed by recombinant vaccinia virus in vitro clearly exhibited type 1-type 2 modulating properties.
|
1184 |
9987178
|
Development and in vitro characterization of recombinant vaccinia viruses expressing bovine leukemia virus gp51 in combination with bovine IL4 or IL12.
|
1185 |
9987178
|
Type 1 and type 2 immune responses are modulated by IL12 or IL4, respectively, at the time of lymphocyte priming.
|
1186 |
9987178
|
In this study recombinant cassettes were developed containing either the BLVenv gene alone or in combination with bovine IL4 or the two genes, p35 and p40, encoding bovine IL12.
|
1187 |
9987178
|
Transcription of recombinant BLVenv, bovine IL4, p35 and p40 was demonstrated by RT-PCR.
|
1188 |
9987178
|
Biologically active bovine IL4 expressed by vaccinia virus stimulated lymphoblast proliferation, B lymphocyte proliferation in the presence of CD40L, and inhibited IFN gamma secretion from PHA activated PBMC in a dose dependent fashion.
|
1189 |
9987178
|
Finally, bovine IL12 expression and biological function was confirmed by dose dependent induction of IFN gamma secretion by PHA activated PBMC and the moderate enhancement of lymphoblast proliferation.
|
1190 |
9987178
|
In conclusion, bovine IL12 and IL4 expressed by recombinant vaccinia virus in vitro clearly exhibited type 1-type 2 modulating properties.
|
1191 |
9987178
|
Development and in vitro characterization of recombinant vaccinia viruses expressing bovine leukemia virus gp51 in combination with bovine IL4 or IL12.
|
1192 |
9987178
|
Type 1 and type 2 immune responses are modulated by IL12 or IL4, respectively, at the time of lymphocyte priming.
|
1193 |
9987178
|
In this study recombinant cassettes were developed containing either the BLVenv gene alone or in combination with bovine IL4 or the two genes, p35 and p40, encoding bovine IL12.
|
1194 |
9987178
|
Transcription of recombinant BLVenv, bovine IL4, p35 and p40 was demonstrated by RT-PCR.
|
1195 |
9987178
|
Biologically active bovine IL4 expressed by vaccinia virus stimulated lymphoblast proliferation, B lymphocyte proliferation in the presence of CD40L, and inhibited IFN gamma secretion from PHA activated PBMC in a dose dependent fashion.
|
1196 |
9987178
|
Finally, bovine IL12 expression and biological function was confirmed by dose dependent induction of IFN gamma secretion by PHA activated PBMC and the moderate enhancement of lymphoblast proliferation.
|
1197 |
9987178
|
In conclusion, bovine IL12 and IL4 expressed by recombinant vaccinia virus in vitro clearly exhibited type 1-type 2 modulating properties.
|
1198 |
10023447
|
IL-12 also stimulates IFN-gamma production from both T cells and NK cells.
|
1199 |
10023447
|
In this study, we transfected methylcholanthrene-induced fibrosarcoma (MCA-D) with TNF gene and investigated the therapeutic effect of TNF gene-transduced cancer vaccine and whether the vaccination effect is enhanced by systemic administration of recombinant IL-12 (rIL-12), in a murine model.
|
1200 |
10023447
|
Our findings show that synergistic enhancement of CTL activity and IFN-gamma production could play an important role in the antitumor effect of combination therapy using TNF gene-transduced cancer vaccine and rIL-12.
|
1201 |
10023447
|
IL-12 also stimulates IFN-gamma production from both T cells and NK cells.
|
1202 |
10023447
|
In this study, we transfected methylcholanthrene-induced fibrosarcoma (MCA-D) with TNF gene and investigated the therapeutic effect of TNF gene-transduced cancer vaccine and whether the vaccination effect is enhanced by systemic administration of recombinant IL-12 (rIL-12), in a murine model.
|
1203 |
10023447
|
Our findings show that synergistic enhancement of CTL activity and IFN-gamma production could play an important role in the antitumor effect of combination therapy using TNF gene-transduced cancer vaccine and rIL-12.
|
1204 |
10048771
|
To further engineer the immune response in vivo, we investigated the induction and regulation of immune responses from the codelivery of Thl cytokines (interleukin-2 [IL-2] and IL-12), Th2 cytokines (IL-4 and IL-10), and granulocyte-macrophage colony-stimulating factor (GM-CSF) genes along with a DNA vaccine construct encoding for simian immunodeficiency virus (SIV) gag/pol proteins.
|
1205 |
10048771
|
We observed that coinjection with IL-2, IL-4, IL-10, and GM-CSF resulted in increased levels of antigen-specific antibodies.
|
1206 |
10048771
|
We also observed that coadministration of IL-2, IL-12, and GM-CSF genes resulted in a dramatic enhancement of Th proliferation responses.
|
1207 |
10048771
|
To further engineer the immune response in vivo, we investigated the induction and regulation of immune responses from the codelivery of Thl cytokines (interleukin-2 [IL-2] and IL-12), Th2 cytokines (IL-4 and IL-10), and granulocyte-macrophage colony-stimulating factor (GM-CSF) genes along with a DNA vaccine construct encoding for simian immunodeficiency virus (SIV) gag/pol proteins.
|
1208 |
10048771
|
We observed that coinjection with IL-2, IL-4, IL-10, and GM-CSF resulted in increased levels of antigen-specific antibodies.
|
1209 |
10048771
|
We also observed that coadministration of IL-2, IL-12, and GM-CSF genes resulted in a dramatic enhancement of Th proliferation responses.
|
1210 |
10067692
|
Restimulated immune lymphoid cells from mice which received both agents showed enhanced production of interferon-gamma (IFN-gamma) and reduced secretion of IL-4.
|
1211 |
10067692
|
However, administration of DNA vaccine with IL-15 and IL-2 or IL-12 expression plasmids did not alter the effect of IL-15 expression plasmid on the DNA vaccine.
|
1212 |
10067692
|
These results indicate that intranasal administration of DNA vaccine and IL-15 expression plasmid is capable of enhancing the T helper type 1 (Th1) dependent HIV-1-specific cell-mediated immunity, and that the IL-15 and IL-2 or IL-12 expression plasmids may not have a synergistic effect on the immune response induced by DNA vaccine in vivo.
|
1213 |
10067692
|
Restimulated immune lymphoid cells from mice which received both agents showed enhanced production of interferon-gamma (IFN-gamma) and reduced secretion of IL-4.
|
1214 |
10067692
|
However, administration of DNA vaccine with IL-15 and IL-2 or IL-12 expression plasmids did not alter the effect of IL-15 expression plasmid on the DNA vaccine.
|
1215 |
10067692
|
These results indicate that intranasal administration of DNA vaccine and IL-15 expression plasmid is capable of enhancing the T helper type 1 (Th1) dependent HIV-1-specific cell-mediated immunity, and that the IL-15 and IL-2 or IL-12 expression plasmids may not have a synergistic effect on the immune response induced by DNA vaccine in vivo.
|
1216 |
10068654
|
Immunization with MPC11 cells expressing granulocyte-macrophage colony-stimulating factor (GM-CSF) and interleukin-12 (IL-12) led to long-lasting protection of mice against subcutaneous (sc) challenge with both parental cells or their MDR variants.
|
1217 |
10068654
|
Similarly, immunization with GM-CSF/IL-12-transfected MDR sublines caused rejection of transplantation of both parental cells and the MDR sublines.
|
1218 |
10068654
|
Whereas MPC11 cells and their MDR variants were resistant to APO-1/CD95/Fas ligand, the immunization generated potent granzyme B/perforin-secreting cytotoxic T lymphocytes (CTLs) that were similarly effective against both parental and isogenic MDR cells.
|
1219 |
10068654
|
Immunization with MPC11 cells expressing granulocyte-macrophage colony-stimulating factor (GM-CSF) and interleukin-12 (IL-12) led to long-lasting protection of mice against subcutaneous (sc) challenge with both parental cells or their MDR variants.
|
1220 |
10068654
|
Similarly, immunization with GM-CSF/IL-12-transfected MDR sublines caused rejection of transplantation of both parental cells and the MDR sublines.
|
1221 |
10068654
|
Whereas MPC11 cells and their MDR variants were resistant to APO-1/CD95/Fas ligand, the immunization generated potent granzyme B/perforin-secreting cytotoxic T lymphocytes (CTLs) that were similarly effective against both parental and isogenic MDR cells.
|
1222 |
10072541
|
IL-12 gene as a DNA vaccine adjuvant in a herpes mouse model: IL-12 enhances Th1-type CD4+ T cell-mediated protective immunity against herpes simplex virus-2 challenge.
|
1223 |
10072541
|
In contrast, Th cell proliferative responses and secretion of cytokines (IL-2 and IFN-gamma) and chemokines (RANTES and macrophage inflammatory protein-1alpha) were significantly increased by IL-12 coinjection.
|
1224 |
10072541
|
However, the production of cytokines (IL-4 and IL-10) and chemokine (MCP-1) was inhibited by IL-12 coinjection.
|
1225 |
10072541
|
Thus, IL-12 cDNA as a DNA vaccine adjuvant drives Ag-specific Th1 type CD4+ T cell responses that result in reduced HSV-2-derived morbidity as well as mortality.
|
1226 |
10072541
|
IL-12 gene as a DNA vaccine adjuvant in a herpes mouse model: IL-12 enhances Th1-type CD4+ T cell-mediated protective immunity against herpes simplex virus-2 challenge.
|
1227 |
10072541
|
In contrast, Th cell proliferative responses and secretion of cytokines (IL-2 and IFN-gamma) and chemokines (RANTES and macrophage inflammatory protein-1alpha) were significantly increased by IL-12 coinjection.
|
1228 |
10072541
|
However, the production of cytokines (IL-4 and IL-10) and chemokine (MCP-1) was inhibited by IL-12 coinjection.
|
1229 |
10072541
|
Thus, IL-12 cDNA as a DNA vaccine adjuvant drives Ag-specific Th1 type CD4+ T cell responses that result in reduced HSV-2-derived morbidity as well as mortality.
|
1230 |
10072541
|
IL-12 gene as a DNA vaccine adjuvant in a herpes mouse model: IL-12 enhances Th1-type CD4+ T cell-mediated protective immunity against herpes simplex virus-2 challenge.
|
1231 |
10072541
|
In contrast, Th cell proliferative responses and secretion of cytokines (IL-2 and IFN-gamma) and chemokines (RANTES and macrophage inflammatory protein-1alpha) were significantly increased by IL-12 coinjection.
|
1232 |
10072541
|
However, the production of cytokines (IL-4 and IL-10) and chemokine (MCP-1) was inhibited by IL-12 coinjection.
|
1233 |
10072541
|
Thus, IL-12 cDNA as a DNA vaccine adjuvant drives Ag-specific Th1 type CD4+ T cell responses that result in reduced HSV-2-derived morbidity as well as mortality.
|
1234 |
10072541
|
IL-12 gene as a DNA vaccine adjuvant in a herpes mouse model: IL-12 enhances Th1-type CD4+ T cell-mediated protective immunity against herpes simplex virus-2 challenge.
|
1235 |
10072541
|
In contrast, Th cell proliferative responses and secretion of cytokines (IL-2 and IFN-gamma) and chemokines (RANTES and macrophage inflammatory protein-1alpha) were significantly increased by IL-12 coinjection.
|
1236 |
10072541
|
However, the production of cytokines (IL-4 and IL-10) and chemokine (MCP-1) was inhibited by IL-12 coinjection.
|
1237 |
10072541
|
Thus, IL-12 cDNA as a DNA vaccine adjuvant drives Ag-specific Th1 type CD4+ T cell responses that result in reduced HSV-2-derived morbidity as well as mortality.
|
1238 |
10072560
|
The addition of Th1-biasing cytokines IL-12 or IFN-alpha, during priming with Nef-expressing DC, enhanced the Nef-specific CTL responses generated using either Ag-loading approach.
|
1239 |
10072562
|
Despite normal proliferation and IL-2 secretion, IL-12 and IFN-gamma secretion in vitro in response to the vaccine was reduced compared with healthy volunteers.
|
1240 |
10072562
|
Finally, experiments in HBV transgenic mice indicated that the nonnatural Pan DR HTL epitope, PADRE, is capable of inducing high levels of IFN-gamma secretion and that its inclusion in a lipopeptide incorporating an immunodominant Ld-restricted CTL epitope resulted in breaking tolerance at the CTL level.
|
1241 |
10073728
|
In order to determine the effects of various cytokines on long-term protection against the influenza virus, mice were intramuscularly coinoculated with plasmids that encoded either the granulocyte-macrophage colony-stimulating factor (GMCSF), interleukin-4 (IL-4), interleukin-12 (IL-12), or the interleukin-6 (IL-6) gene, in the presence of two plasmids that encoded the nucleoprotein (NP) and the hemagglutinin (HA) gene of the influenza A virus.
|
1242 |
10073728
|
The coadministration of IL-4, IL-6 and IL-12 transiently enhanced antibody responses against influenza virus in early time points (4 to 7 week post immunization) after post inoculation.
|
1243 |
10073728
|
Mice that received either the IL-12 or the IL-6 gene had enhanced NP-specific CTL responses.
|
1244 |
10073728
|
In order to determine the effects of various cytokines on long-term protection against the influenza virus, mice were intramuscularly coinoculated with plasmids that encoded either the granulocyte-macrophage colony-stimulating factor (GMCSF), interleukin-4 (IL-4), interleukin-12 (IL-12), or the interleukin-6 (IL-6) gene, in the presence of two plasmids that encoded the nucleoprotein (NP) and the hemagglutinin (HA) gene of the influenza A virus.
|
1245 |
10073728
|
The coadministration of IL-4, IL-6 and IL-12 transiently enhanced antibody responses against influenza virus in early time points (4 to 7 week post immunization) after post inoculation.
|
1246 |
10073728
|
Mice that received either the IL-12 or the IL-6 gene had enhanced NP-specific CTL responses.
|
1247 |
10073728
|
In order to determine the effects of various cytokines on long-term protection against the influenza virus, mice were intramuscularly coinoculated with plasmids that encoded either the granulocyte-macrophage colony-stimulating factor (GMCSF), interleukin-4 (IL-4), interleukin-12 (IL-12), or the interleukin-6 (IL-6) gene, in the presence of two plasmids that encoded the nucleoprotein (NP) and the hemagglutinin (HA) gene of the influenza A virus.
|
1248 |
10073728
|
The coadministration of IL-4, IL-6 and IL-12 transiently enhanced antibody responses against influenza virus in early time points (4 to 7 week post immunization) after post inoculation.
|
1249 |
10073728
|
Mice that received either the IL-12 or the IL-6 gene had enhanced NP-specific CTL responses.
|
1250 |
10078602
|
Induction of a protective immunity against Schistosoma mansoni with ovalbumin-coupled Sm37-5 coadsorbed with granulocyte-macrophage colony stimulating factor (GM-CSF) or IL-12 on alum.
|
1251 |
10078602
|
The adjuvant effect of cytokines (GM-CSF or IL-12) associated with the antigen on alum was investigated.
|
1252 |
10078602
|
Induction of a protective immunity against Schistosoma mansoni with ovalbumin-coupled Sm37-5 coadsorbed with granulocyte-macrophage colony stimulating factor (GM-CSF) or IL-12 on alum.
|
1253 |
10078602
|
The adjuvant effect of cytokines (GM-CSF or IL-12) associated with the antigen on alum was investigated.
|
1254 |
10078968
|
Enhanced adjuvant effect of granulocyte-macrophage colony-stimulating factor plus interleukin-12 compared with either alone in vaccine-induced tumor immunity.
|
1255 |
10078968
|
Using the poorly immunogenic D5 murine melanoma, we examined the adjuvant effect of granulocyte-macrophage colony-stimulating factor (GM-CSF) and interleukin-12 (IL-12) secretion by gene-modified tumor cells inoculated as a vaccine to prime tumor-draining lymph nodes (TDLNs).
|
1256 |
10078968
|
D5 transfectants that secreted IL-12 or GM-CSF alone were compared with a double transfectant that secreted equivalent amounts of both cytokines.
|
1257 |
10078968
|
Both IL-12 and GM-CSF had adjuvant effects in promoting tumor-reactive TDLN cells, but the combination was better than either alone.
|
1258 |
10078968
|
These observations suggest that the immunomodulation roles of IL-12 and GM-CSF are different and complementary.
|
1259 |
10078968
|
Enhanced adjuvant effect of granulocyte-macrophage colony-stimulating factor plus interleukin-12 compared with either alone in vaccine-induced tumor immunity.
|
1260 |
10078968
|
Using the poorly immunogenic D5 murine melanoma, we examined the adjuvant effect of granulocyte-macrophage colony-stimulating factor (GM-CSF) and interleukin-12 (IL-12) secretion by gene-modified tumor cells inoculated as a vaccine to prime tumor-draining lymph nodes (TDLNs).
|
1261 |
10078968
|
D5 transfectants that secreted IL-12 or GM-CSF alone were compared with a double transfectant that secreted equivalent amounts of both cytokines.
|
1262 |
10078968
|
Both IL-12 and GM-CSF had adjuvant effects in promoting tumor-reactive TDLN cells, but the combination was better than either alone.
|
1263 |
10078968
|
These observations suggest that the immunomodulation roles of IL-12 and GM-CSF are different and complementary.
|
1264 |
10078968
|
Enhanced adjuvant effect of granulocyte-macrophage colony-stimulating factor plus interleukin-12 compared with either alone in vaccine-induced tumor immunity.
|
1265 |
10078968
|
Using the poorly immunogenic D5 murine melanoma, we examined the adjuvant effect of granulocyte-macrophage colony-stimulating factor (GM-CSF) and interleukin-12 (IL-12) secretion by gene-modified tumor cells inoculated as a vaccine to prime tumor-draining lymph nodes (TDLNs).
|
1266 |
10078968
|
D5 transfectants that secreted IL-12 or GM-CSF alone were compared with a double transfectant that secreted equivalent amounts of both cytokines.
|
1267 |
10078968
|
Both IL-12 and GM-CSF had adjuvant effects in promoting tumor-reactive TDLN cells, but the combination was better than either alone.
|
1268 |
10078968
|
These observations suggest that the immunomodulation roles of IL-12 and GM-CSF are different and complementary.
|
1269 |
10078968
|
Enhanced adjuvant effect of granulocyte-macrophage colony-stimulating factor plus interleukin-12 compared with either alone in vaccine-induced tumor immunity.
|
1270 |
10078968
|
Using the poorly immunogenic D5 murine melanoma, we examined the adjuvant effect of granulocyte-macrophage colony-stimulating factor (GM-CSF) and interleukin-12 (IL-12) secretion by gene-modified tumor cells inoculated as a vaccine to prime tumor-draining lymph nodes (TDLNs).
|
1271 |
10078968
|
D5 transfectants that secreted IL-12 or GM-CSF alone were compared with a double transfectant that secreted equivalent amounts of both cytokines.
|
1272 |
10078968
|
Both IL-12 and GM-CSF had adjuvant effects in promoting tumor-reactive TDLN cells, but the combination was better than either alone.
|
1273 |
10078968
|
These observations suggest that the immunomodulation roles of IL-12 and GM-CSF are different and complementary.
|
1274 |
10078968
|
Enhanced adjuvant effect of granulocyte-macrophage colony-stimulating factor plus interleukin-12 compared with either alone in vaccine-induced tumor immunity.
|
1275 |
10078968
|
Using the poorly immunogenic D5 murine melanoma, we examined the adjuvant effect of granulocyte-macrophage colony-stimulating factor (GM-CSF) and interleukin-12 (IL-12) secretion by gene-modified tumor cells inoculated as a vaccine to prime tumor-draining lymph nodes (TDLNs).
|
1276 |
10078968
|
D5 transfectants that secreted IL-12 or GM-CSF alone were compared with a double transfectant that secreted equivalent amounts of both cytokines.
|
1277 |
10078968
|
Both IL-12 and GM-CSF had adjuvant effects in promoting tumor-reactive TDLN cells, but the combination was better than either alone.
|
1278 |
10078968
|
These observations suggest that the immunomodulation roles of IL-12 and GM-CSF are different and complementary.
|
1279 |
10085016
|
Dendritic cells from mice deficient in the IL-12 p40 gene failed to produce IL-12 after a similar ex vivo pulse with chlamydial organisms, and more importantly, immunization with these dendritic cells failed to induce a Th1 cell-dominant response and did not induce strong protection against chlamydial infection.
|
1280 |
10085019
|
Rapid local expression of interleukin-12, tumor necrosis factor alpha, and gamma interferon after cutaneous Francisella tularensis infection in tularemia-immune mice.
|
1281 |
10085019
|
By immunohistochemistry, skin samples from immune mice showed an intense staining for interleukin-12 (IL-12) and a moderate staining for tumor necrosis factor alpha (TNF-alpha) at 24 h postinoculation, after which staining for both cytokines faded.
|
1282 |
10085019
|
In naive mice, the staining for IL-12 was weak at all time points and no staining for TNF-alpha was observed.
|
1283 |
10085019
|
A quantitative analysis demonstrated higher IFN-gamma and TNF-alpha mRNA levels in immune mice at 24 h postinoculation.
|
1284 |
10085019
|
In conclusion, immunization with F. tularensis LVS conferred a capability to respond to cutaneous reinfection, with rapid local expression of IL-12, TNF-alpha, and IFN-gamma, and this expression was paralleled by containment and mitigation of the infection.
|
1285 |
10085019
|
Rapid local expression of interleukin-12, tumor necrosis factor alpha, and gamma interferon after cutaneous Francisella tularensis infection in tularemia-immune mice.
|
1286 |
10085019
|
By immunohistochemistry, skin samples from immune mice showed an intense staining for interleukin-12 (IL-12) and a moderate staining for tumor necrosis factor alpha (TNF-alpha) at 24 h postinoculation, after which staining for both cytokines faded.
|
1287 |
10085019
|
In naive mice, the staining for IL-12 was weak at all time points and no staining for TNF-alpha was observed.
|
1288 |
10085019
|
A quantitative analysis demonstrated higher IFN-gamma and TNF-alpha mRNA levels in immune mice at 24 h postinoculation.
|
1289 |
10085019
|
In conclusion, immunization with F. tularensis LVS conferred a capability to respond to cutaneous reinfection, with rapid local expression of IL-12, TNF-alpha, and IFN-gamma, and this expression was paralleled by containment and mitigation of the infection.
|
1290 |
10085019
|
Rapid local expression of interleukin-12, tumor necrosis factor alpha, and gamma interferon after cutaneous Francisella tularensis infection in tularemia-immune mice.
|
1291 |
10085019
|
By immunohistochemistry, skin samples from immune mice showed an intense staining for interleukin-12 (IL-12) and a moderate staining for tumor necrosis factor alpha (TNF-alpha) at 24 h postinoculation, after which staining for both cytokines faded.
|
1292 |
10085019
|
In naive mice, the staining for IL-12 was weak at all time points and no staining for TNF-alpha was observed.
|
1293 |
10085019
|
A quantitative analysis demonstrated higher IFN-gamma and TNF-alpha mRNA levels in immune mice at 24 h postinoculation.
|
1294 |
10085019
|
In conclusion, immunization with F. tularensis LVS conferred a capability to respond to cutaneous reinfection, with rapid local expression of IL-12, TNF-alpha, and IFN-gamma, and this expression was paralleled by containment and mitigation of the infection.
|
1295 |
10085019
|
Rapid local expression of interleukin-12, tumor necrosis factor alpha, and gamma interferon after cutaneous Francisella tularensis infection in tularemia-immune mice.
|
1296 |
10085019
|
By immunohistochemistry, skin samples from immune mice showed an intense staining for interleukin-12 (IL-12) and a moderate staining for tumor necrosis factor alpha (TNF-alpha) at 24 h postinoculation, after which staining for both cytokines faded.
|
1297 |
10085019
|
In naive mice, the staining for IL-12 was weak at all time points and no staining for TNF-alpha was observed.
|
1298 |
10085019
|
A quantitative analysis demonstrated higher IFN-gamma and TNF-alpha mRNA levels in immune mice at 24 h postinoculation.
|
1299 |
10085019
|
In conclusion, immunization with F. tularensis LVS conferred a capability to respond to cutaneous reinfection, with rapid local expression of IL-12, TNF-alpha, and IFN-gamma, and this expression was paralleled by containment and mitigation of the infection.
|
1300 |
10092812
|
Resistance to the mouse pneumonitis (MoPn) strain of Chlamydia trachomatis has been mapped to MHC class II-restricted, IL-12-dependent CD4+ T cells that secrete a type 1 profile of proinflammatory cytokines, which includes IFN-gamma and TNF-alpha.
|
1301 |
10195756
|
To explore other potential correlates of protection, we examined CD8+ T cell antiviral activity in macaques vaccinated with NYVAC-SIV, with or without added cytokine adjuvants, and in controls receiving only IL-12 or IL-12 plus IL-2.
|
1302 |
10217610
|
Our data indicate that the leader sequence enhanced the magnitude of the CTL responses, whereas co-injection of the cytokine genes IL-12 and GM-CSF had a minimal effect.
|
1303 |
10223330
|
We found that the bacterial plasmid DNA itself, synthetic oligodeoxynucleotides containing immunostimulating sequences, or recombinant Th1 cytokines (IL12, IFNgamma) efficiently support priming of CTL responses to exogenous HBsAg in 'low responder' H-2b mice, but have only minor effects on CTL priming in 'high responder' H-2d mice in the high dose range tested.
|
1304 |
10228035
|
Immune-stimulating complexes (ISCOMS) containing the saponin adjuvant Quil A are potential vaccine vectors that induce a wide range of Ag-specific responses in vivo encompassing both humoral and CD4 and CD8 cell-mediated immune responses.
|
1305 |
10228035
|
Many of the recruited cells had phenotypic evidence of activation and secreted a number of inflammatory mediators, including nitric oxide, reactive oxygen intermediates, IL-1, IL-6, IL-12, and IFN-gamma.
|
1306 |
10228035
|
Of the factors that we investigated further only IL-12 appeared to be essential for the immunogenicity of ISCOMS, as IL-6- and inducible nitric oxide synthase knockout (KO) mice developed normal immune responses to OVA in ISCOMS, whereas these responses were markedly reduced in IL-12KO mice.
|
1307 |
10228039
|
IL-12, IFN-gamma, and T cell proliferation to measles in immunized infants.
|
1308 |
10228039
|
Measles binding to its monocyte receptor down-regulates IL-12 which is expected to diminish Th1-like cytokine responses, including IFN-gamma.
|
1309 |
10228039
|
We evaluated Ag-specific IL-12, IFN-gamma, and T cell responses of infants at 6 (n = 60), 9 (n = 46), or 12 mo (n = 56) of age and 29 vaccinated adults.
|
1310 |
10228039
|
IL-12 and IFN-gamma release by PBMC stimulated with measles Ag increased significantly after measles immunization in infants.
|
1311 |
10228039
|
IL-12 and IFN-gamma concentrations were equivalent in younger and older infants, but IL-12 concentrations were significantly lower in infants than in adults (p = 0.04).
|
1312 |
10228039
|
IL-12 production by monocytes was down-regulated by measles; the addition of recombinant human IL-12 enhanced IFN-gamma production by PBMC stimulated with measles Ag, but infant T cells released significantly less IFN-gamma than adult T cells under this condition.
|
1313 |
10228039
|
Cellular immunity to measles infection and vaccination may be limited in infants compared with adults as a result of less effective IFN-gamma and IL-12 production in response to measles Ags.
|
1314 |
10228039
|
IL-12, IFN-gamma, and T cell proliferation to measles in immunized infants.
|
1315 |
10228039
|
Measles binding to its monocyte receptor down-regulates IL-12 which is expected to diminish Th1-like cytokine responses, including IFN-gamma.
|
1316 |
10228039
|
We evaluated Ag-specific IL-12, IFN-gamma, and T cell responses of infants at 6 (n = 60), 9 (n = 46), or 12 mo (n = 56) of age and 29 vaccinated adults.
|
1317 |
10228039
|
IL-12 and IFN-gamma release by PBMC stimulated with measles Ag increased significantly after measles immunization in infants.
|
1318 |
10228039
|
IL-12 and IFN-gamma concentrations were equivalent in younger and older infants, but IL-12 concentrations were significantly lower in infants than in adults (p = 0.04).
|
1319 |
10228039
|
IL-12 production by monocytes was down-regulated by measles; the addition of recombinant human IL-12 enhanced IFN-gamma production by PBMC stimulated with measles Ag, but infant T cells released significantly less IFN-gamma than adult T cells under this condition.
|
1320 |
10228039
|
Cellular immunity to measles infection and vaccination may be limited in infants compared with adults as a result of less effective IFN-gamma and IL-12 production in response to measles Ags.
|
1321 |
10228039
|
IL-12, IFN-gamma, and T cell proliferation to measles in immunized infants.
|
1322 |
10228039
|
Measles binding to its monocyte receptor down-regulates IL-12 which is expected to diminish Th1-like cytokine responses, including IFN-gamma.
|
1323 |
10228039
|
We evaluated Ag-specific IL-12, IFN-gamma, and T cell responses of infants at 6 (n = 60), 9 (n = 46), or 12 mo (n = 56) of age and 29 vaccinated adults.
|
1324 |
10228039
|
IL-12 and IFN-gamma release by PBMC stimulated with measles Ag increased significantly after measles immunization in infants.
|
1325 |
10228039
|
IL-12 and IFN-gamma concentrations were equivalent in younger and older infants, but IL-12 concentrations were significantly lower in infants than in adults (p = 0.04).
|
1326 |
10228039
|
IL-12 production by monocytes was down-regulated by measles; the addition of recombinant human IL-12 enhanced IFN-gamma production by PBMC stimulated with measles Ag, but infant T cells released significantly less IFN-gamma than adult T cells under this condition.
|
1327 |
10228039
|
Cellular immunity to measles infection and vaccination may be limited in infants compared with adults as a result of less effective IFN-gamma and IL-12 production in response to measles Ags.
|
1328 |
10228039
|
IL-12, IFN-gamma, and T cell proliferation to measles in immunized infants.
|
1329 |
10228039
|
Measles binding to its monocyte receptor down-regulates IL-12 which is expected to diminish Th1-like cytokine responses, including IFN-gamma.
|
1330 |
10228039
|
We evaluated Ag-specific IL-12, IFN-gamma, and T cell responses of infants at 6 (n = 60), 9 (n = 46), or 12 mo (n = 56) of age and 29 vaccinated adults.
|
1331 |
10228039
|
IL-12 and IFN-gamma release by PBMC stimulated with measles Ag increased significantly after measles immunization in infants.
|
1332 |
10228039
|
IL-12 and IFN-gamma concentrations were equivalent in younger and older infants, but IL-12 concentrations were significantly lower in infants than in adults (p = 0.04).
|
1333 |
10228039
|
IL-12 production by monocytes was down-regulated by measles; the addition of recombinant human IL-12 enhanced IFN-gamma production by PBMC stimulated with measles Ag, but infant T cells released significantly less IFN-gamma than adult T cells under this condition.
|
1334 |
10228039
|
Cellular immunity to measles infection and vaccination may be limited in infants compared with adults as a result of less effective IFN-gamma and IL-12 production in response to measles Ags.
|
1335 |
10228039
|
IL-12, IFN-gamma, and T cell proliferation to measles in immunized infants.
|
1336 |
10228039
|
Measles binding to its monocyte receptor down-regulates IL-12 which is expected to diminish Th1-like cytokine responses, including IFN-gamma.
|
1337 |
10228039
|
We evaluated Ag-specific IL-12, IFN-gamma, and T cell responses of infants at 6 (n = 60), 9 (n = 46), or 12 mo (n = 56) of age and 29 vaccinated adults.
|
1338 |
10228039
|
IL-12 and IFN-gamma release by PBMC stimulated with measles Ag increased significantly after measles immunization in infants.
|
1339 |
10228039
|
IL-12 and IFN-gamma concentrations were equivalent in younger and older infants, but IL-12 concentrations were significantly lower in infants than in adults (p = 0.04).
|
1340 |
10228039
|
IL-12 production by monocytes was down-regulated by measles; the addition of recombinant human IL-12 enhanced IFN-gamma production by PBMC stimulated with measles Ag, but infant T cells released significantly less IFN-gamma than adult T cells under this condition.
|
1341 |
10228039
|
Cellular immunity to measles infection and vaccination may be limited in infants compared with adults as a result of less effective IFN-gamma and IL-12 production in response to measles Ags.
|
1342 |
10228039
|
IL-12, IFN-gamma, and T cell proliferation to measles in immunized infants.
|
1343 |
10228039
|
Measles binding to its monocyte receptor down-regulates IL-12 which is expected to diminish Th1-like cytokine responses, including IFN-gamma.
|
1344 |
10228039
|
We evaluated Ag-specific IL-12, IFN-gamma, and T cell responses of infants at 6 (n = 60), 9 (n = 46), or 12 mo (n = 56) of age and 29 vaccinated adults.
|
1345 |
10228039
|
IL-12 and IFN-gamma release by PBMC stimulated with measles Ag increased significantly after measles immunization in infants.
|
1346 |
10228039
|
IL-12 and IFN-gamma concentrations were equivalent in younger and older infants, but IL-12 concentrations were significantly lower in infants than in adults (p = 0.04).
|
1347 |
10228039
|
IL-12 production by monocytes was down-regulated by measles; the addition of recombinant human IL-12 enhanced IFN-gamma production by PBMC stimulated with measles Ag, but infant T cells released significantly less IFN-gamma than adult T cells under this condition.
|
1348 |
10228039
|
Cellular immunity to measles infection and vaccination may be limited in infants compared with adults as a result of less effective IFN-gamma and IL-12 production in response to measles Ags.
|
1349 |
10228044
|
Addition of IL-2 or IL-7, but not IL-4 or IL-12, also restored proliferation of acute PBMC stimulated with anti-CD3.
|
1350 |
10233683
|
Further study to find the mechanism underlying this revealed that there was up-regulation of major histocompatibility complex (MHC) class II, CD86 antigens on DC and increased production of interleukin-12 (IL-12) by DC and of IL-2, and tumour necrosis factor-alpha (TNF-alpha) in DC/T-cell cultures when vaccine containing HBsAg was injected in HBV-Tg with potent DC function but not in HBV-Tg with poor DC function.
|
1351 |
10352291
|
In mice inoculated with rVVlucIL-12 there is a rapid clearance of the virus, and this correlates with the induction of high levels of IL-12 and IFN-gamma in serum and spleen early after infection.
|
1352 |
10352291
|
An enhancement of about 2-fold in the number of anti-gp160 IFN-gamma-secreting CD8+ T cells was observed in mice inoculated with rVVenvIL-12, when a dose of 1 x 107 PFU/mouse was used, but this enhancement was not observed when mice were given 5 x 107 PFU.
|
1353 |
10359214
|
This response was augmented following the pretreatment of KS-CD80 cells with interferon-gamma and tumor necrosis factor-alpha.
|
1354 |
10359214
|
Interleukin-4 (IL-4), IL-7, and IL-12 further increased T-cell expansion.
|
1355 |
10359823
|
Immunostimulatory oligodeoxynucleotides promote protective immunity and provide systemic therapy for leishmaniasis via IL-12- and IFN-gamma-dependent mechanisms.
|
1356 |
10359823
|
To determine whether the therapeutic protection provided by CpG-ODN depended on IL-12 and IFN-gamma production, both IFN-gamma-deficient BALB/c mice and BALB/c mice treated with neutralizing anti-IL-12 mAb were first inoculated with Leishmania and then treated with either CpG-ODN, ODN, or PBS.
|
1357 |
10359823
|
We conclude that immunostimulatory DNA sequences likely exert systemic effects via IL-12 and IFN-gamma-dependent mechanisms and hold considerable promise as both vaccine adjuvants and potential therapeutic agents in the prevention and treatment of leishmaniasis.
|
1358 |
10359823
|
Immunostimulatory oligodeoxynucleotides promote protective immunity and provide systemic therapy for leishmaniasis via IL-12- and IFN-gamma-dependent mechanisms.
|
1359 |
10359823
|
To determine whether the therapeutic protection provided by CpG-ODN depended on IL-12 and IFN-gamma production, both IFN-gamma-deficient BALB/c mice and BALB/c mice treated with neutralizing anti-IL-12 mAb were first inoculated with Leishmania and then treated with either CpG-ODN, ODN, or PBS.
|
1360 |
10359823
|
We conclude that immunostimulatory DNA sequences likely exert systemic effects via IL-12 and IFN-gamma-dependent mechanisms and hold considerable promise as both vaccine adjuvants and potential therapeutic agents in the prevention and treatment of leishmaniasis.
|
1361 |
10359823
|
Immunostimulatory oligodeoxynucleotides promote protective immunity and provide systemic therapy for leishmaniasis via IL-12- and IFN-gamma-dependent mechanisms.
|
1362 |
10359823
|
To determine whether the therapeutic protection provided by CpG-ODN depended on IL-12 and IFN-gamma production, both IFN-gamma-deficient BALB/c mice and BALB/c mice treated with neutralizing anti-IL-12 mAb were first inoculated with Leishmania and then treated with either CpG-ODN, ODN, or PBS.
|
1363 |
10359823
|
We conclude that immunostimulatory DNA sequences likely exert systemic effects via IL-12 and IFN-gamma-dependent mechanisms and hold considerable promise as both vaccine adjuvants and potential therapeutic agents in the prevention and treatment of leishmaniasis.
|
1364 |
10361129
|
It was demonstrated that major histocompatibility complex (MHC)-unrestricted cytotoxic T cells can recognize epitopes of the MUC1 protein core localized in the tandem repeat domain.
|
1365 |
10361129
|
There is increasing evidence now that MHC-restricted T cells can also be induced after immunization with the MUC1 protein or segments of the core tandem repeat.
|
1366 |
10361129
|
The addition of a Pan-HLA-DR binding peptide PADRE as a T-helper epitope during the in vitro priming resulted in an increased cytotoxic activity of the MUC1-specific CTL and a higher production of cytokines such as interleukin-12 and interferon-gamma in the cell cultures, demonstrating the importance of CD4 cells for an efficient CTL priming.
|
1367 |
10365790
|
At the laboratory, the duplicate specimens were weighed and tested in replicate wells to determine the concentration of two cytokines (IL-10 and IL-12) and two immunoglobulin isotypes (IgG and IgA).
|
1368 |
10365790
|
Age and reproductive status were associated with all four immune measures; women over 50 years of age and those who were postmenopausal had increased concentrations of IL-10, IL-12, IgG, and IgA.
|
1369 |
10365790
|
Hemoglobin concentrations were positively correlated with IgG and IL-10 concentrations, but not with IgA or IL-12 concentrations, suggesting local production of IgA and IL-12.
|
1370 |
10365790
|
At the laboratory, the duplicate specimens were weighed and tested in replicate wells to determine the concentration of two cytokines (IL-10 and IL-12) and two immunoglobulin isotypes (IgG and IgA).
|
1371 |
10365790
|
Age and reproductive status were associated with all four immune measures; women over 50 years of age and those who were postmenopausal had increased concentrations of IL-10, IL-12, IgG, and IgA.
|
1372 |
10365790
|
Hemoglobin concentrations were positively correlated with IgG and IL-10 concentrations, but not with IgA or IL-12 concentrations, suggesting local production of IgA and IL-12.
|
1373 |
10365790
|
At the laboratory, the duplicate specimens were weighed and tested in replicate wells to determine the concentration of two cytokines (IL-10 and IL-12) and two immunoglobulin isotypes (IgG and IgA).
|
1374 |
10365790
|
Age and reproductive status were associated with all four immune measures; women over 50 years of age and those who were postmenopausal had increased concentrations of IL-10, IL-12, IgG, and IgA.
|
1375 |
10365790
|
Hemoglobin concentrations were positively correlated with IgG and IL-10 concentrations, but not with IgA or IL-12 concentrations, suggesting local production of IgA and IL-12.
|
1376 |
10382739
|
CT had no inhibitory effects on lipopolysaccharide/IFN-gamma-induced IL-12 mRNA expression or IL-12 production.
|
1377 |
10382760
|
In vitro derived DC were infected with BCG, which induced their maturation, as shown by the increased expression of MHC class II antigens, CD80 and CD86 co-stimulatory molecules.
|
1378 |
10382760
|
The synthesis of mRNA for IL-1, IL-6, IL-12, IL-10 and IL-1 receptor antagonist was also enhanced.
|
1379 |
10389910
|
CTLs recognizing the HLA-A2.1-restricted, wild-type sequence p53 epitopes p53(149-157) and p53(264-272) were generated from CD8-enriched populations of nonadherent peripheral blood lymphocytes (PBLs) obtained from healthy donors.
|
1380 |
10389910
|
The PBLs were restimulated in vitro with peptide-pulsed granulocyte macrophage colony-stimulating factor- and interleukin (IL)-4-induced autologous dendritic cells in the presence of IL-6 and IL-12 and subsequently cultivated with IL-1alpha, IL-2, IL-4, IL-6, and IL-7.
|
1381 |
10390075
|
Upregulation of antitumor immunity by IL-12 gene-transfected AK-5 tumor cells in vivo.
|
1382 |
10390075
|
We have earlier demonstrated a significant role for IL-12 in the regression of a rat histiocytic tumor, AK-5.
|
1383 |
10390075
|
Analysis of the serum samples from animals injected with the IL-12 gene-transfected AK-5 cells on different days revealed a significant increase in circulatory IL-12, interferon (IFN)-gamma, tumor necrosis factor (TNF)-alpha and antitumor antibodies, all of which contributed to the reduction in tumor mass.
|
1384 |
10390075
|
Similarly, intraperitoneal transplantation of IL-12 gene-transfected tumor cells in syngeneic Wistar rats induced a significant increase in cellular cytotoxicity, with a concomitant reduction in circulatory IL-12 (p40) protein.
|
1385 |
10390075
|
Administration of antibodies to IL-12 and IFN-gamma reduced the expression of the costimulatory molecules B7.1 and B7.2 and the cytolytic effectors granzyme B and Fas-L, suggesting their involvement in IFN-gamma-dependent antitumor immune response induced by IL-12.
|
1386 |
10390075
|
Upregulation of antitumor immunity by IL-12 gene-transfected AK-5 tumor cells in vivo.
|
1387 |
10390075
|
We have earlier demonstrated a significant role for IL-12 in the regression of a rat histiocytic tumor, AK-5.
|
1388 |
10390075
|
Analysis of the serum samples from animals injected with the IL-12 gene-transfected AK-5 cells on different days revealed a significant increase in circulatory IL-12, interferon (IFN)-gamma, tumor necrosis factor (TNF)-alpha and antitumor antibodies, all of which contributed to the reduction in tumor mass.
|
1389 |
10390075
|
Similarly, intraperitoneal transplantation of IL-12 gene-transfected tumor cells in syngeneic Wistar rats induced a significant increase in cellular cytotoxicity, with a concomitant reduction in circulatory IL-12 (p40) protein.
|
1390 |
10390075
|
Administration of antibodies to IL-12 and IFN-gamma reduced the expression of the costimulatory molecules B7.1 and B7.2 and the cytolytic effectors granzyme B and Fas-L, suggesting their involvement in IFN-gamma-dependent antitumor immune response induced by IL-12.
|
1391 |
10390075
|
Upregulation of antitumor immunity by IL-12 gene-transfected AK-5 tumor cells in vivo.
|
1392 |
10390075
|
We have earlier demonstrated a significant role for IL-12 in the regression of a rat histiocytic tumor, AK-5.
|
1393 |
10390075
|
Analysis of the serum samples from animals injected with the IL-12 gene-transfected AK-5 cells on different days revealed a significant increase in circulatory IL-12, interferon (IFN)-gamma, tumor necrosis factor (TNF)-alpha and antitumor antibodies, all of which contributed to the reduction in tumor mass.
|
1394 |
10390075
|
Similarly, intraperitoneal transplantation of IL-12 gene-transfected tumor cells in syngeneic Wistar rats induced a significant increase in cellular cytotoxicity, with a concomitant reduction in circulatory IL-12 (p40) protein.
|
1395 |
10390075
|
Administration of antibodies to IL-12 and IFN-gamma reduced the expression of the costimulatory molecules B7.1 and B7.2 and the cytolytic effectors granzyme B and Fas-L, suggesting their involvement in IFN-gamma-dependent antitumor immune response induced by IL-12.
|
1396 |
10390075
|
Upregulation of antitumor immunity by IL-12 gene-transfected AK-5 tumor cells in vivo.
|
1397 |
10390075
|
We have earlier demonstrated a significant role for IL-12 in the regression of a rat histiocytic tumor, AK-5.
|
1398 |
10390075
|
Analysis of the serum samples from animals injected with the IL-12 gene-transfected AK-5 cells on different days revealed a significant increase in circulatory IL-12, interferon (IFN)-gamma, tumor necrosis factor (TNF)-alpha and antitumor antibodies, all of which contributed to the reduction in tumor mass.
|
1399 |
10390075
|
Similarly, intraperitoneal transplantation of IL-12 gene-transfected tumor cells in syngeneic Wistar rats induced a significant increase in cellular cytotoxicity, with a concomitant reduction in circulatory IL-12 (p40) protein.
|
1400 |
10390075
|
Administration of antibodies to IL-12 and IFN-gamma reduced the expression of the costimulatory molecules B7.1 and B7.2 and the cytolytic effectors granzyme B and Fas-L, suggesting their involvement in IFN-gamma-dependent antitumor immune response induced by IL-12.
|
1401 |
10390075
|
Upregulation of antitumor immunity by IL-12 gene-transfected AK-5 tumor cells in vivo.
|
1402 |
10390075
|
We have earlier demonstrated a significant role for IL-12 in the regression of a rat histiocytic tumor, AK-5.
|
1403 |
10390075
|
Analysis of the serum samples from animals injected with the IL-12 gene-transfected AK-5 cells on different days revealed a significant increase in circulatory IL-12, interferon (IFN)-gamma, tumor necrosis factor (TNF)-alpha and antitumor antibodies, all of which contributed to the reduction in tumor mass.
|
1404 |
10390075
|
Similarly, intraperitoneal transplantation of IL-12 gene-transfected tumor cells in syngeneic Wistar rats induced a significant increase in cellular cytotoxicity, with a concomitant reduction in circulatory IL-12 (p40) protein.
|
1405 |
10390075
|
Administration of antibodies to IL-12 and IFN-gamma reduced the expression of the costimulatory molecules B7.1 and B7.2 and the cytolytic effectors granzyme B and Fas-L, suggesting their involvement in IFN-gamma-dependent antitumor immune response induced by IL-12.
|
1406 |
10395683
|
This immunity is directed against the Plasmodium spp. parasite developing within the host hepatocyte and for a number of years has been presumed to be mediated directly by CD8+ CTL or indirectly by IFN-gamma released from CD8+ T cells.
|
1407 |
10395683
|
In this paper, in BALB/c mice, we establish that after immunization with irradiated sporozoites or DNA vaccines parasite-specific CD8+ T cells trigger a novel mechanism of adaptive immunity that is dependent on T cell- and non-T cell-derived cytokines, in particular IFN-gamma and IL-12, and requires NK cells but not CD4+ T cells.
|
1408 |
10397174
|
Cytometric analysis showed that they constitutively expressed the cell surface markers CD45, CD1 1b, MHC class II, F4/80, N418, B7-2 and ICAM1.
|
1409 |
10397174
|
Despite both cell lines expressing Thy-1 only, the AG116 show CD4 but both were negative for CD8 and B220.
|
1410 |
10397174
|
In addition to a basal production of IL-6, the cell lines were found to increase their synthesis of IL-6 and IL-12 p40 after interaction with T cells in a similar way as mature wtDCs.
|
1411 |
10400824
|
When IL-12 was replaced by other cytokines acting on T cells or antigen-presenting cells, such as IFN-gamma, IL-2, IL-6, IL-7, GM-CSF or MCP-3, no significant enhancing effect was observed.
|
1412 |
10410657
|
Including cytokines such as IL-2, IL-12, IFN, TNF or monoclonal antibodies, they have been widely used as biological response modifiers (BRM).
|
1413 |
10415076
|
The administration of GM-CSF or IL-12 also resulted in a decrease in circulating precursors compared with the administration of peptide alone, though not as great a decrease as that seen with IL-2.
|
1414 |
10421650
|
B7-1 (CD80)-gene transfer combined with interleukin-12 administration elicits protective and therapeutic immunity against mouse hepatocellular carcinoma.
|
1415 |
10421650
|
To try to find a way to prevent this, we examined the combined effectiveness of B7-1 (CD80)-gene transfer and interleukin-12 (IL-12) on the induction of protective antitumor immunity against poorly immunogenic BNL1ME A.7R. 1 (BNL) mouse HCC cells.
|
1416 |
10421650
|
In vivo lymphocyte subset depletion study indicated that the combined antitumor effect was dependent on the presence of both CD8(+) and CD4(+) T cells.
|
1417 |
10421650
|
B7-1 (CD80)-gene transfer combined with interleukin-12 administration elicits protective and therapeutic immunity against mouse hepatocellular carcinoma.
|
1418 |
10421650
|
To try to find a way to prevent this, we examined the combined effectiveness of B7-1 (CD80)-gene transfer and interleukin-12 (IL-12) on the induction of protective antitumor immunity against poorly immunogenic BNL1ME A.7R. 1 (BNL) mouse HCC cells.
|
1419 |
10421650
|
In vivo lymphocyte subset depletion study indicated that the combined antitumor effect was dependent on the presence of both CD8(+) and CD4(+) T cells.
|
1420 |
10423959
|
Diverse cytokines are known to play an important role in anti-TB cell-mediated immunity, including IL-2, IL-12, IL-18 and IFN-gamma.
|
1421 |
10427987
|
In this study, we demonstrate that porcine relaxin, at concentrations ranging from 10(-10) to 10(-6) M, favors the in vitro development of human antigen-specific T cells into Th1-like effectors and enhances both IFN-gamma mRNA expression and IFN-gamma production by established human T cell clones.
|
1422 |
10427987
|
The promoting effect of relaxin on the development of IFN-gamma-producing cells was not due to a relaxin-induced release of IL-12 and/or IFN-alpha by antigen-presenting cells.
|
1423 |
10438922
|
Priming MHC-I-restricted cytotoxic T lymphocyte responses to exogenous hepatitis B surface antigen is CD4+ T cell dependent.
|
1424 |
10438922
|
Priming of this CTL response by exogenous HBsAg required CD4+ T cell "help" and IL-12: this CTL response could be neither induced in mice depleted of CD4+ T cells by in vivo Ab treatment, nor in (CD4+ T cell-competent or CD4+ T cell-depleted) IL-12-unresponsive STAT4-/- knockout BALB/c mice.
|
1425 |
10438922
|
In vivo priming of the well-characterized CD8+ CTL response to HBsAg in "high responder" BALB/c mice either by exogenous surface lipoprotein particles or by DNA vaccination is thus CD4+ T cell dependent.
|
1426 |
10438930
|
In this study four murine IL-12 naked DNA expression plasmids (pIL-12), containing both the p35 and p40 subunits, were shown to induce systemic biological effects in vivo after intradermal injection.
|
1427 |
10438930
|
Three of the four IL-12 expression vectors augmented NK activity and induced expression of the IFN-gamma and IFN-gamma-inducible Mig genes.
|
1428 |
10438930
|
Both IL-12 p70 heterodimer and IFN-gamma proteins were documented in the serum within 24 h after intradermal injection of the pIL-12o- plasmid, which also induced the highest level of NK activity in the spleen and liver among the IL-12 constructs.
|
1429 |
10438930
|
Finally, injection of the pIL-12o- into BALB/c IL-12 p40-/- mice also resulted in a biphasic pattern of IL-12 p70 appearance in the serum, and induced IFN-gamma protein and activated NK lytic activity in liver and spleen.
|
1430 |
10438930
|
In this study four murine IL-12 naked DNA expression plasmids (pIL-12), containing both the p35 and p40 subunits, were shown to induce systemic biological effects in vivo after intradermal injection.
|
1431 |
10438930
|
Three of the four IL-12 expression vectors augmented NK activity and induced expression of the IFN-gamma and IFN-gamma-inducible Mig genes.
|
1432 |
10438930
|
Both IL-12 p70 heterodimer and IFN-gamma proteins were documented in the serum within 24 h after intradermal injection of the pIL-12o- plasmid, which also induced the highest level of NK activity in the spleen and liver among the IL-12 constructs.
|
1433 |
10438930
|
Finally, injection of the pIL-12o- into BALB/c IL-12 p40-/- mice also resulted in a biphasic pattern of IL-12 p70 appearance in the serum, and induced IFN-gamma protein and activated NK lytic activity in liver and spleen.
|
1434 |
10438930
|
In this study four murine IL-12 naked DNA expression plasmids (pIL-12), containing both the p35 and p40 subunits, were shown to induce systemic biological effects in vivo after intradermal injection.
|
1435 |
10438930
|
Three of the four IL-12 expression vectors augmented NK activity and induced expression of the IFN-gamma and IFN-gamma-inducible Mig genes.
|
1436 |
10438930
|
Both IL-12 p70 heterodimer and IFN-gamma proteins were documented in the serum within 24 h after intradermal injection of the pIL-12o- plasmid, which also induced the highest level of NK activity in the spleen and liver among the IL-12 constructs.
|
1437 |
10438930
|
Finally, injection of the pIL-12o- into BALB/c IL-12 p40-/- mice also resulted in a biphasic pattern of IL-12 p70 appearance in the serum, and induced IFN-gamma protein and activated NK lytic activity in liver and spleen.
|
1438 |
10438930
|
In this study four murine IL-12 naked DNA expression plasmids (pIL-12), containing both the p35 and p40 subunits, were shown to induce systemic biological effects in vivo after intradermal injection.
|
1439 |
10438930
|
Three of the four IL-12 expression vectors augmented NK activity and induced expression of the IFN-gamma and IFN-gamma-inducible Mig genes.
|
1440 |
10438930
|
Both IL-12 p70 heterodimer and IFN-gamma proteins were documented in the serum within 24 h after intradermal injection of the pIL-12o- plasmid, which also induced the highest level of NK activity in the spleen and liver among the IL-12 constructs.
|
1441 |
10438930
|
Finally, injection of the pIL-12o- into BALB/c IL-12 p40-/- mice also resulted in a biphasic pattern of IL-12 p70 appearance in the serum, and induced IFN-gamma protein and activated NK lytic activity in liver and spleen.
|
1442 |
10447773
|
Although MSP119 alone could induce a small but detectable T-cell response, which included interleukin-4 (IL-4) secretion, this response was significantly increased by the presence of IL-2.
|
1443 |
10447773
|
In addition, IL-4 was shown to synergize with IL-2 for the induction of antigen-specific T-cell responses.
|
1444 |
10447773
|
If interferon-gamma (IFN-gamma), IL-12, or neutralizing anti-IL-4 antibody was present at the time of priming, the T-cell responses were abolished.
|
1445 |
10447773
|
Parasite-specific immunoglobulin G (IgG) could be detected after secondary restimulation with MSP119, IL-10 and anti-CD40 monoclonal antibody in cultures containing MSP119 primed T cells, autologous B cells, IL-2 and IL-4.
|
1446 |
10448141
|
The former is largely mediated via CD8(+) T cells and involves IFN-gamma, nitric oxide, IL-12 and natural killer cells; the latter varies (in different hosts and with different parasites) but is largely mediated by antibody, helper T cells, nitric oxide and gammadelta T cells.
|
1447 |
10455415
|
IFN-gamma production of hepatic lymphocytes when they were cocultured with the parental cells was significantly augmented in mice vaccinated with the IL-12 transfectant compared with the control.
|
1448 |
10456897
|
RDA did not alter the H. felis-specific immunoglobulin G1 (IgG1), IgG2a, and IgA responses in the serum but was associated with an increase in gamma interferon (IFN-gamma)-producing CD8(+) spleen cells.
|
1449 |
10456897
|
To determine if IFN-gamma or Th1 cytokines were involved in the response to RDA, we examined RDA treatment of H. felis infection in mice lacking either IFN-gamma or interleukin-12 (IL-12).
|
1450 |
10456897
|
Thus, viral infection of mice chronically infected with H. felis led to a significant decrease in H. felis colonization in an IFN-gamma- and IL-12-dependent manner.
|
1451 |
10456897
|
RDA did not alter the H. felis-specific immunoglobulin G1 (IgG1), IgG2a, and IgA responses in the serum but was associated with an increase in gamma interferon (IFN-gamma)-producing CD8(+) spleen cells.
|
1452 |
10456897
|
To determine if IFN-gamma or Th1 cytokines were involved in the response to RDA, we examined RDA treatment of H. felis infection in mice lacking either IFN-gamma or interleukin-12 (IL-12).
|
1453 |
10456897
|
Thus, viral infection of mice chronically infected with H. felis led to a significant decrease in H. felis colonization in an IFN-gamma- and IL-12-dependent manner.
|
1454 |
10460097
|
Several immune amplifiers, such as interferon-gamma (IFN-gamma), interleukin-2 (IL-2), and interleukin-12 (IL-12) have undergone pilot testing.
|
1455 |
10473523
|
Cytokine reconstitution experiments demonstrated that while addition of recombinant IL-12 (rIL-12) plus anti-IL-4 restored PPD-specific responses in the NN group, it had no effect in the PN group.
|
1456 |
10476222
|
Using the well characterized beta-galactosidase (beta gal) model Ag system we find that both in vivo gene transfer systems elicit potent and long-lasting anti-beta gal-specific CD8+ and CD4+ T cell responses.
|
1457 |
10476222
|
Since viral infections are generally associated with the production of large amounts of IFN-alpha and IL-12, we investigated whether administration of expression plasmids encoding these Th1-associated cytokines along with antigen-encoding cDNA can influence the nature of the immune response resulting from gene gun immunization.
|
1458 |
10476222
|
We observed that co-delivery of IFN-alpha or IL-12 resulted in increased production of anti-beta gal gamma 2a antibodies.
|
1459 |
10476222
|
Using the well characterized beta-galactosidase (beta gal) model Ag system we find that both in vivo gene transfer systems elicit potent and long-lasting anti-beta gal-specific CD8+ and CD4+ T cell responses.
|
1460 |
10476222
|
Since viral infections are generally associated with the production of large amounts of IFN-alpha and IL-12, we investigated whether administration of expression plasmids encoding these Th1-associated cytokines along with antigen-encoding cDNA can influence the nature of the immune response resulting from gene gun immunization.
|
1461 |
10476222
|
We observed that co-delivery of IFN-alpha or IL-12 resulted in increased production of anti-beta gal gamma 2a antibodies.
|
1462 |
10477566
|
DCs incubated with recombinant S. gordonii were much more efficient than DCs pulsed with soluble C-fragment of tetanus toxin at stimulating specific CD4+ T cells as determined by cell proliferation and IFN-gamma release.
|
1463 |
10477566
|
In particular, S. gordonii dose-dependently up-regulated expression of membrane molecules (MHC I and II, CD80, CD86, CD54, CD40, CD83) and reduced both phagocytic and endocytic activities.
|
1464 |
10477566
|
Furthermore, bacteria promoted in a dose-dependent manner DC release of cytokines (IL-6, TNF-alpha, IL-1beta, IL-12, TGF-beta, and IL-10) and of the chemokines IL-8, RANTES, IFN-gamma-inducible protein-10, and monokine induced by IFN-gamma.
|
1465 |
10479116
|
Mice were immunized intranasally (in) with an influenza vaccine consisting of soluble hemagglutinin (H1) and neuraminidase (N1) plus IL-12.
|
1466 |
10479116
|
This treatment resulted in elevated levels of lung and splenic interferon-gamma and IL-10 mRNA.
|
1467 |
10487139
|
To test the possibility, plasmid vector containing granulocyte macrophage-colony stimulation factor (GM-CSF) and interleukin-12 (IL-12) genes, which are known as one of the most potent anti-tumor cytokines, were constructed and injected into mice together with syngeneic tumor cells.
|
1468 |
10496906
|
Differential regulation of macrophage interleukin-1 (IL-1), IL-12, and CD80-CD86 by two bacterial toxins.
|
1469 |
10496906
|
We found that CT and LPS differentially regulated the expression of interleukin-12 (IL-12) and CD80-CD86 but not that of IL-1beta.
|
1470 |
10496906
|
LPS and CT each induced IL-1beta expression in macrophages, while only LPS induced IL-12 and only CT induced CD80-CD86.
|
1471 |
10496906
|
These differences were markedly potentiated in gamma interferon (IFN-gamma)-treated macrophages, in which LPS potently induced IL-12 and CD80-CD86 expression.
|
1472 |
10496906
|
In contrast, IFN-gamma treatment had no effect on the expression of IL-1beta.
|
1473 |
10496906
|
Differential regulation of macrophage interleukin-1 (IL-1), IL-12, and CD80-CD86 by two bacterial toxins.
|
1474 |
10496906
|
We found that CT and LPS differentially regulated the expression of interleukin-12 (IL-12) and CD80-CD86 but not that of IL-1beta.
|
1475 |
10496906
|
LPS and CT each induced IL-1beta expression in macrophages, while only LPS induced IL-12 and only CT induced CD80-CD86.
|
1476 |
10496906
|
These differences were markedly potentiated in gamma interferon (IFN-gamma)-treated macrophages, in which LPS potently induced IL-12 and CD80-CD86 expression.
|
1477 |
10496906
|
In contrast, IFN-gamma treatment had no effect on the expression of IL-1beta.
|
1478 |
10496906
|
Differential regulation of macrophage interleukin-1 (IL-1), IL-12, and CD80-CD86 by two bacterial toxins.
|
1479 |
10496906
|
We found that CT and LPS differentially regulated the expression of interleukin-12 (IL-12) and CD80-CD86 but not that of IL-1beta.
|
1480 |
10496906
|
LPS and CT each induced IL-1beta expression in macrophages, while only LPS induced IL-12 and only CT induced CD80-CD86.
|
1481 |
10496906
|
These differences were markedly potentiated in gamma interferon (IFN-gamma)-treated macrophages, in which LPS potently induced IL-12 and CD80-CD86 expression.
|
1482 |
10496906
|
In contrast, IFN-gamma treatment had no effect on the expression of IL-1beta.
|
1483 |
10496906
|
Differential regulation of macrophage interleukin-1 (IL-1), IL-12, and CD80-CD86 by two bacterial toxins.
|
1484 |
10496906
|
We found that CT and LPS differentially regulated the expression of interleukin-12 (IL-12) and CD80-CD86 but not that of IL-1beta.
|
1485 |
10496906
|
LPS and CT each induced IL-1beta expression in macrophages, while only LPS induced IL-12 and only CT induced CD80-CD86.
|
1486 |
10496906
|
These differences were markedly potentiated in gamma interferon (IFN-gamma)-treated macrophages, in which LPS potently induced IL-12 and CD80-CD86 expression.
|
1487 |
10496906
|
In contrast, IFN-gamma treatment had no effect on the expression of IL-1beta.
|
1488 |
10505112
|
The colon adenocarcinoma C26, carrying two endogenous tumor-associated antigens (TAA) recognized by CTL, has been transduced with the gene coding for the human folate receptor alpha (FR alpha) as an additional antigen in order to study the efficacy of vaccination against a tumor expressing multiple antigens.
|
1489 |
10505112
|
A dicistronic vector was used to transduce the IL-12 genes to create C26/IL-12/FR alpha that has been used as a cellular vaccine to treat mice bearing lung metastases of C26/FR alpha.
|
1490 |
10505112
|
CD8 from responder mice were characterized to release high levels of granulocyte-macrophage (GM)-CSF upon antigen stimulation.
|
1491 |
10505112
|
Immunoselection against FR alpha antigen was not observed in tumors from non-vaccinated controls and from CD8-depleted vaccinated mice.
|
1492 |
10505112
|
These results indicate that CD8 T cell-mediated immunoselection and production of GM-CSF are determining factors for the efficacy of tumor vaccines.
|
1493 |
10510336
|
The important T-cell stimulatory cytokine IL-12 or the proinflammatory cytokines IL-1beta or TNF-alpha were not detected or were only minimally detected.
|
1494 |
10510336
|
Finally, monocytes pretreated with HRV-14 were greatly inhibited in their production of IL-12 upon stimulation with IFN-gamma/LPS.
|
1495 |
10525444
|
Iscoms prominently enhance the antigen targeting, uptake, and activity of antigen presenting cells including dendritic and B cells and macrophages resulting in the production of proinflammatory cytokines, above all interleukin (IL)-1, IL-6, and IL-12.
|
1496 |
10525444
|
The expression of costimulatory molecules major histocompatibility complex (MHC) class II, B7.1 and B7.2, is also enhanced.
|
1497 |
10525444
|
Iscoms enhance the Th1 type of response with increased production of IL-2 and interferon gamma.
|
1498 |
10525444
|
IL-4, IL-2, and interferon gamma (IFNgamma) together with the beta chemokines MIP-1alpha and MIP-1beta correlated with protection against challenge infection with a chimeric virus (simian immunodeficiency virus-human immunodeficiency virus).
|
1499 |
10525447
|
Interleukin-12 (IL-12) is a cytokine whose main effect is to drive Th-cell differentiation throughout a T helper type 1 cell type of response, thus inducing interferon gamma (IFNgamma) and favoring a switch from Ig to IgG2a.
|
1500 |
10525448
|
Interleukin (IL)-18 is a newly discovered cytokine, structurally similar to IL-1, with profound effects on T-cell activation.
|
1501 |
10525448
|
Formerly called interferon (IFN) gamma inducing factor (IGIF), IL-18 is the new name of a novel cytokine that plays an important role in the T-cell-helper type 1 (Th1) response, primarily by its ability to induce IFNgamma production in T cells and natural killer (NK) cells.
|
1502 |
10525448
|
Mice deficient in IL-18 have suppressed IFNgamma production despite the presence of IL-12 IL-18 is related to the IL-1 family in terms of structure, receptor family, and function.
|
1503 |
10525448
|
In terms of structure, IL-18 and IL-1beta share primary amino acid sequences of the so-called "signature sequence" motif and are similarly folded as all-beta pleated sheet molecules.
|
1504 |
10525448
|
Also similar to IL-1beta, IL-18 is synthesized as a biologically inactive precursor molecule lacking a signal peptide which requires cleavage into an active, mature molecule by the intracellular cysteine protease called IL-1beta-converting enzyme (ICE, also called caspase-1).
|
1505 |
10525448
|
The activity of mature IL-18 is closely related to that of IL-1.
|
1506 |
10525448
|
IL-18 induces gene expression and synthesis of tumor necrosis factor (TNF), IL-1, Fas ligand, and several chemokines.
|
1507 |
10525448
|
This IL-18R complex is made up of a binding chain termed IL-18Ralpha, a member of the IL-1 receptor family previously identified as the IL-1 receptor-related protein (IL-1Rrp), and a signaling chain, also a member of the IL-1R family.
|
1508 |
10525448
|
The IL-18R complex recruits the IL-1R-activating kinase (IRAK) and TNFR-associated factor-6 (TRAF-6) which phosphorylates nuclear factor kappaB (NFkappaB)-inducing kinase (NIK) with subsequent activation of NFkappaB.
|
1509 |
10525448
|
Thus on the basis of primary structure, three-dimensional structure, receptor family, signal transduction pathways and biological effects, IL-18 appears to be a new member of the IL-1 family.
|
1510 |
10525448
|
Similar to IL-1, IL-18 participates in both innate and acquired immunity.
|
1511 |
10531224
|
Interleukin-6 and interleukin-12 participate in induction of a type 1 protective T-cell response during vaccination with a tuberculosis subunit vaccine.
|
1512 |
10531224
|
Depletion of either interleukin-6 (IL-6) or IL-12 with specific neutralizing antibodies during vaccination reduced the priming of T cells for antigen-specific proliferation and IFN-gamma secretion.
|
1513 |
10531224
|
The defect found after IL-6 depletion or in IL-6-knockout mice was compensated by the inclusion of recombinant mouse IL-12 in the vaccine.
|
1514 |
10531224
|
The induction of protective immunity against an intravenous or an aerosol challenge with live, virulent M. tuberculosis was markedly reduced by neutralizing either IL-6 or IL-12 during immunization with the vaccine.
|
1515 |
10531224
|
Likewise, the effects of IL-6 neutralization were partially reversed by including IL-12 in the vaccine.
|
1516 |
10531224
|
Our data point to an important role of IL-6 and IL-12 in the generation of cell-mediated immunity to tuberculosis.
|
1517 |
10531224
|
Interleukin-6 and interleukin-12 participate in induction of a type 1 protective T-cell response during vaccination with a tuberculosis subunit vaccine.
|
1518 |
10531224
|
Depletion of either interleukin-6 (IL-6) or IL-12 with specific neutralizing antibodies during vaccination reduced the priming of T cells for antigen-specific proliferation and IFN-gamma secretion.
|
1519 |
10531224
|
The defect found after IL-6 depletion or in IL-6-knockout mice was compensated by the inclusion of recombinant mouse IL-12 in the vaccine.
|
1520 |
10531224
|
The induction of protective immunity against an intravenous or an aerosol challenge with live, virulent M. tuberculosis was markedly reduced by neutralizing either IL-6 or IL-12 during immunization with the vaccine.
|
1521 |
10531224
|
Likewise, the effects of IL-6 neutralization were partially reversed by including IL-12 in the vaccine.
|
1522 |
10531224
|
Our data point to an important role of IL-6 and IL-12 in the generation of cell-mediated immunity to tuberculosis.
|
1523 |
10531224
|
Interleukin-6 and interleukin-12 participate in induction of a type 1 protective T-cell response during vaccination with a tuberculosis subunit vaccine.
|
1524 |
10531224
|
Depletion of either interleukin-6 (IL-6) or IL-12 with specific neutralizing antibodies during vaccination reduced the priming of T cells for antigen-specific proliferation and IFN-gamma secretion.
|
1525 |
10531224
|
The defect found after IL-6 depletion or in IL-6-knockout mice was compensated by the inclusion of recombinant mouse IL-12 in the vaccine.
|
1526 |
10531224
|
The induction of protective immunity against an intravenous or an aerosol challenge with live, virulent M. tuberculosis was markedly reduced by neutralizing either IL-6 or IL-12 during immunization with the vaccine.
|
1527 |
10531224
|
Likewise, the effects of IL-6 neutralization were partially reversed by including IL-12 in the vaccine.
|
1528 |
10531224
|
Our data point to an important role of IL-6 and IL-12 in the generation of cell-mediated immunity to tuberculosis.
|
1529 |
10531224
|
Interleukin-6 and interleukin-12 participate in induction of a type 1 protective T-cell response during vaccination with a tuberculosis subunit vaccine.
|
1530 |
10531224
|
Depletion of either interleukin-6 (IL-6) or IL-12 with specific neutralizing antibodies during vaccination reduced the priming of T cells for antigen-specific proliferation and IFN-gamma secretion.
|
1531 |
10531224
|
The defect found after IL-6 depletion or in IL-6-knockout mice was compensated by the inclusion of recombinant mouse IL-12 in the vaccine.
|
1532 |
10531224
|
The induction of protective immunity against an intravenous or an aerosol challenge with live, virulent M. tuberculosis was markedly reduced by neutralizing either IL-6 or IL-12 during immunization with the vaccine.
|
1533 |
10531224
|
Likewise, the effects of IL-6 neutralization were partially reversed by including IL-12 in the vaccine.
|
1534 |
10531224
|
Our data point to an important role of IL-6 and IL-12 in the generation of cell-mediated immunity to tuberculosis.
|
1535 |
10531224
|
Interleukin-6 and interleukin-12 participate in induction of a type 1 protective T-cell response during vaccination with a tuberculosis subunit vaccine.
|
1536 |
10531224
|
Depletion of either interleukin-6 (IL-6) or IL-12 with specific neutralizing antibodies during vaccination reduced the priming of T cells for antigen-specific proliferation and IFN-gamma secretion.
|
1537 |
10531224
|
The defect found after IL-6 depletion or in IL-6-knockout mice was compensated by the inclusion of recombinant mouse IL-12 in the vaccine.
|
1538 |
10531224
|
The induction of protective immunity against an intravenous or an aerosol challenge with live, virulent M. tuberculosis was markedly reduced by neutralizing either IL-6 or IL-12 during immunization with the vaccine.
|
1539 |
10531224
|
Likewise, the effects of IL-6 neutralization were partially reversed by including IL-12 in the vaccine.
|
1540 |
10531224
|
Our data point to an important role of IL-6 and IL-12 in the generation of cell-mediated immunity to tuberculosis.
|
1541 |
10531224
|
Interleukin-6 and interleukin-12 participate in induction of a type 1 protective T-cell response during vaccination with a tuberculosis subunit vaccine.
|
1542 |
10531224
|
Depletion of either interleukin-6 (IL-6) or IL-12 with specific neutralizing antibodies during vaccination reduced the priming of T cells for antigen-specific proliferation and IFN-gamma secretion.
|
1543 |
10531224
|
The defect found after IL-6 depletion or in IL-6-knockout mice was compensated by the inclusion of recombinant mouse IL-12 in the vaccine.
|
1544 |
10531224
|
The induction of protective immunity against an intravenous or an aerosol challenge with live, virulent M. tuberculosis was markedly reduced by neutralizing either IL-6 or IL-12 during immunization with the vaccine.
|
1545 |
10531224
|
Likewise, the effects of IL-6 neutralization were partially reversed by including IL-12 in the vaccine.
|
1546 |
10531224
|
Our data point to an important role of IL-6 and IL-12 in the generation of cell-mediated immunity to tuberculosis.
|
1547 |
10542221
|
Vasoactive intestinal peptide and pituitary adenylate cyclase-activating polypeptide inhibit interleukin-12 transcription by regulating nuclear factor kappaB and Ets activation.
|
1548 |
10542221
|
The vasoactive intestinal peptide (VIP) and the structurally related neuropeptide pituitary adenylate cyclase-activating polypeptide (PACAP) act as "macrophage-deactivating factors".
|
1549 |
10542221
|
We showed previously that VIP and PACAP inhibit the production of macrophage-derived tumor necrosis factor-alpha, interleukin (IL)-6, nitric oxide, and IL-12.
|
1550 |
10542221
|
This study examines the molecular mechanisms involved in the VIP/PACAP inhibition of IL-12 production.
|
1551 |
10542221
|
VIP and PACAP inhibit IL-12 (p40) gene expression by affecting both NF-kappaB binding and the composition of the Ets-2 binding complex.
|
1552 |
10542221
|
Both neuropeptides prevent the activation-induced nuclear translocation of the NF-kappaB components p65 and c-Rel by inhibiting the reduction in cytoplasmic IkappaBalpha.
|
1553 |
10542221
|
Vasoactive intestinal peptide and pituitary adenylate cyclase-activating polypeptide inhibit interleukin-12 transcription by regulating nuclear factor kappaB and Ets activation.
|
1554 |
10542221
|
The vasoactive intestinal peptide (VIP) and the structurally related neuropeptide pituitary adenylate cyclase-activating polypeptide (PACAP) act as "macrophage-deactivating factors".
|
1555 |
10542221
|
We showed previously that VIP and PACAP inhibit the production of macrophage-derived tumor necrosis factor-alpha, interleukin (IL)-6, nitric oxide, and IL-12.
|
1556 |
10542221
|
This study examines the molecular mechanisms involved in the VIP/PACAP inhibition of IL-12 production.
|
1557 |
10542221
|
VIP and PACAP inhibit IL-12 (p40) gene expression by affecting both NF-kappaB binding and the composition of the Ets-2 binding complex.
|
1558 |
10542221
|
Both neuropeptides prevent the activation-induced nuclear translocation of the NF-kappaB components p65 and c-Rel by inhibiting the reduction in cytoplasmic IkappaBalpha.
|
1559 |
10542221
|
Vasoactive intestinal peptide and pituitary adenylate cyclase-activating polypeptide inhibit interleukin-12 transcription by regulating nuclear factor kappaB and Ets activation.
|
1560 |
10542221
|
The vasoactive intestinal peptide (VIP) and the structurally related neuropeptide pituitary adenylate cyclase-activating polypeptide (PACAP) act as "macrophage-deactivating factors".
|
1561 |
10542221
|
We showed previously that VIP and PACAP inhibit the production of macrophage-derived tumor necrosis factor-alpha, interleukin (IL)-6, nitric oxide, and IL-12.
|
1562 |
10542221
|
This study examines the molecular mechanisms involved in the VIP/PACAP inhibition of IL-12 production.
|
1563 |
10542221
|
VIP and PACAP inhibit IL-12 (p40) gene expression by affecting both NF-kappaB binding and the composition of the Ets-2 binding complex.
|
1564 |
10542221
|
Both neuropeptides prevent the activation-induced nuclear translocation of the NF-kappaB components p65 and c-Rel by inhibiting the reduction in cytoplasmic IkappaBalpha.
|
1565 |
10542221
|
Vasoactive intestinal peptide and pituitary adenylate cyclase-activating polypeptide inhibit interleukin-12 transcription by regulating nuclear factor kappaB and Ets activation.
|
1566 |
10542221
|
The vasoactive intestinal peptide (VIP) and the structurally related neuropeptide pituitary adenylate cyclase-activating polypeptide (PACAP) act as "macrophage-deactivating factors".
|
1567 |
10542221
|
We showed previously that VIP and PACAP inhibit the production of macrophage-derived tumor necrosis factor-alpha, interleukin (IL)-6, nitric oxide, and IL-12.
|
1568 |
10542221
|
This study examines the molecular mechanisms involved in the VIP/PACAP inhibition of IL-12 production.
|
1569 |
10542221
|
VIP and PACAP inhibit IL-12 (p40) gene expression by affecting both NF-kappaB binding and the composition of the Ets-2 binding complex.
|
1570 |
10542221
|
Both neuropeptides prevent the activation-induced nuclear translocation of the NF-kappaB components p65 and c-Rel by inhibiting the reduction in cytoplasmic IkappaBalpha.
|
1571 |
10547157
|
Cloning of a cDNA encoding bovine interleukin-18 and analysis of IL-18 expression in macrophages and its IFN-gamma-inducing activity.
|
1572 |
10547157
|
Interleukin-18 (IL-18) is a recently described cytokine that enhances interferon-gamma (IFN-gamma) production, either independently or synergistically with IL-12.
|
1573 |
10547157
|
Human recombinant IL-18 (rHuIL-18) induced IFN-gamma production by PHA-stimulated peripheral blood mononuclear cells (PBMC), which was potentiated by rHuIL-12.
|
1574 |
10547157
|
Antigen-specific T cell lines demonstrated IL-18-dependent enhancement of IFN-gamma production, indicating that bovine T cells are one of the leukocyte subsets that respond to IL-18.
|
1575 |
10547157
|
Analysis of IL-18 expression and its ability to induce IFN-gamma production by bovine lymphocytes are important considerations for understanding mechanisms of protective immunity and designing vaccines for intracellular pathogens.
|
1576 |
10555997
|
Previously, we demonstrated that a novel low-molecular-weight synthetic immune response modifier, R-848, induces IL-12 and IFN-alpha secretion from monocytes and macrophages.
|
1577 |
10555997
|
Characteristic of dendritic cell maturation, R-848 treatment induces cell surface expression of CD83 and increases cell surface expression of CD80, CD86, CD40, and HLA-DR.
|
1578 |
10555997
|
Additionally, R-848 induces cytokine (IL-6, IL-12, TNF-alpha, IFN-alpha) and chemokine (IL-8, MIP-1alpha, MCP-1) secretion from dendritic cells.
|
1579 |
10555997
|
Previously, we demonstrated that a novel low-molecular-weight synthetic immune response modifier, R-848, induces IL-12 and IFN-alpha secretion from monocytes and macrophages.
|
1580 |
10555997
|
Characteristic of dendritic cell maturation, R-848 treatment induces cell surface expression of CD83 and increases cell surface expression of CD80, CD86, CD40, and HLA-DR.
|
1581 |
10555997
|
Additionally, R-848 induces cytokine (IL-6, IL-12, TNF-alpha, IFN-alpha) and chemokine (IL-8, MIP-1alpha, MCP-1) secretion from dendritic cells.
|
1582 |
10559341
|
We now show that infection by rAd enhances the immunostimulatory capacity of immature human monocyte-derived DC through the upregulation of the costimulatory molecules CD80, CD86, and CD40 and the major histocompatibility complex class I and II molecules.
|
1583 |
10559341
|
Although rAd infection fails to induce the secretion of interleukin-12 (IL-12) and only marginally induces the expression of the DC maturation marker CD83, it acts in synergy with CD40 triggering in rendering DC fully mature. rAd-infected DC triggered through CD40 produce more IL-12 and are more efficient in eliciting T-helper type 1 responses than DC activated by CD40 triggering only. rAd lacking one or more of the early regions, E1, E2A, E3, and E4, which play an important role in virus-host cell interactions are equally capable of DC activation.
|
1584 |
10569735
|
Th1 immune responses, characterized by production of gamma interferon (IFN-gamma), are associated with protective immunity to viruses and intracellular bacteria.
|
1585 |
10569735
|
Heat-killed Brucella abortus promotes secretion of Th1-inducing cytokines such as interleukin-12 (IL-12) and IFN-gamma and has been used as a carrier to induce Th1 responses to vaccines.
|
1586 |
10569735
|
However, only B. abortus and B. abortus DNA induced high levels of IFN-gamma and IL-12.
|
1587 |
10569735
|
B. abortus and B. abortus DNA-stimulated IL-12 production was maximal by 6 to 18 h, while IL-10 production steadily accumulated over this time period.
|
1588 |
10569735
|
These kinetics suggested that IL-10 may eventually downmodulate the Th1-like cytokine response to B. abortus and B. abortus DNA, which was confirmed by using neutralizing antibody.
|
1589 |
10569735
|
In the absence of IL-10, B. abortus LPS induced strong IFN-gamma responses, but IL-12 p70 levels were still undetectable from BALB/c spleen cells.
|
1590 |
10569735
|
LPS induced IL-12 if the spleen cells were primed with IFN-gamma and IL-10 was neutralized, indicating that LPS can stimulate IL-12 production under the most favorable conditions.
|
1591 |
10569735
|
Th1 immune responses, characterized by production of gamma interferon (IFN-gamma), are associated with protective immunity to viruses and intracellular bacteria.
|
1592 |
10569735
|
Heat-killed Brucella abortus promotes secretion of Th1-inducing cytokines such as interleukin-12 (IL-12) and IFN-gamma and has been used as a carrier to induce Th1 responses to vaccines.
|
1593 |
10569735
|
However, only B. abortus and B. abortus DNA induced high levels of IFN-gamma and IL-12.
|
1594 |
10569735
|
B. abortus and B. abortus DNA-stimulated IL-12 production was maximal by 6 to 18 h, while IL-10 production steadily accumulated over this time period.
|
1595 |
10569735
|
These kinetics suggested that IL-10 may eventually downmodulate the Th1-like cytokine response to B. abortus and B. abortus DNA, which was confirmed by using neutralizing antibody.
|
1596 |
10569735
|
In the absence of IL-10, B. abortus LPS induced strong IFN-gamma responses, but IL-12 p70 levels were still undetectable from BALB/c spleen cells.
|
1597 |
10569735
|
LPS induced IL-12 if the spleen cells were primed with IFN-gamma and IL-10 was neutralized, indicating that LPS can stimulate IL-12 production under the most favorable conditions.
|
1598 |
10569735
|
Th1 immune responses, characterized by production of gamma interferon (IFN-gamma), are associated with protective immunity to viruses and intracellular bacteria.
|
1599 |
10569735
|
Heat-killed Brucella abortus promotes secretion of Th1-inducing cytokines such as interleukin-12 (IL-12) and IFN-gamma and has been used as a carrier to induce Th1 responses to vaccines.
|
1600 |
10569735
|
However, only B. abortus and B. abortus DNA induced high levels of IFN-gamma and IL-12.
|
1601 |
10569735
|
B. abortus and B. abortus DNA-stimulated IL-12 production was maximal by 6 to 18 h, while IL-10 production steadily accumulated over this time period.
|
1602 |
10569735
|
These kinetics suggested that IL-10 may eventually downmodulate the Th1-like cytokine response to B. abortus and B. abortus DNA, which was confirmed by using neutralizing antibody.
|
1603 |
10569735
|
In the absence of IL-10, B. abortus LPS induced strong IFN-gamma responses, but IL-12 p70 levels were still undetectable from BALB/c spleen cells.
|
1604 |
10569735
|
LPS induced IL-12 if the spleen cells were primed with IFN-gamma and IL-10 was neutralized, indicating that LPS can stimulate IL-12 production under the most favorable conditions.
|
1605 |
10569735
|
Th1 immune responses, characterized by production of gamma interferon (IFN-gamma), are associated with protective immunity to viruses and intracellular bacteria.
|
1606 |
10569735
|
Heat-killed Brucella abortus promotes secretion of Th1-inducing cytokines such as interleukin-12 (IL-12) and IFN-gamma and has been used as a carrier to induce Th1 responses to vaccines.
|
1607 |
10569735
|
However, only B. abortus and B. abortus DNA induced high levels of IFN-gamma and IL-12.
|
1608 |
10569735
|
B. abortus and B. abortus DNA-stimulated IL-12 production was maximal by 6 to 18 h, while IL-10 production steadily accumulated over this time period.
|
1609 |
10569735
|
These kinetics suggested that IL-10 may eventually downmodulate the Th1-like cytokine response to B. abortus and B. abortus DNA, which was confirmed by using neutralizing antibody.
|
1610 |
10569735
|
In the absence of IL-10, B. abortus LPS induced strong IFN-gamma responses, but IL-12 p70 levels were still undetectable from BALB/c spleen cells.
|
1611 |
10569735
|
LPS induced IL-12 if the spleen cells were primed with IFN-gamma and IL-10 was neutralized, indicating that LPS can stimulate IL-12 production under the most favorable conditions.
|
1612 |
10569735
|
Th1 immune responses, characterized by production of gamma interferon (IFN-gamma), are associated with protective immunity to viruses and intracellular bacteria.
|
1613 |
10569735
|
Heat-killed Brucella abortus promotes secretion of Th1-inducing cytokines such as interleukin-12 (IL-12) and IFN-gamma and has been used as a carrier to induce Th1 responses to vaccines.
|
1614 |
10569735
|
However, only B. abortus and B. abortus DNA induced high levels of IFN-gamma and IL-12.
|
1615 |
10569735
|
B. abortus and B. abortus DNA-stimulated IL-12 production was maximal by 6 to 18 h, while IL-10 production steadily accumulated over this time period.
|
1616 |
10569735
|
These kinetics suggested that IL-10 may eventually downmodulate the Th1-like cytokine response to B. abortus and B. abortus DNA, which was confirmed by using neutralizing antibody.
|
1617 |
10569735
|
In the absence of IL-10, B. abortus LPS induced strong IFN-gamma responses, but IL-12 p70 levels were still undetectable from BALB/c spleen cells.
|
1618 |
10569735
|
LPS induced IL-12 if the spleen cells were primed with IFN-gamma and IL-10 was neutralized, indicating that LPS can stimulate IL-12 production under the most favorable conditions.
|
1619 |
10590071
|
In contrast, AML cells genetically modified to express IL-12 (IL12-AML) using murine stem cell virus (MSCV) p40 + p35 elicit very potent antileukemic activity.
|
1620 |
10590071
|
In vivo depletion of IL-12, interferon-gamma (IFN-gamma), or CD8(+) T cells after injections with live IL12-AML cells abrogates completely the antileukemia immune responses.
|
1621 |
10590071
|
Studies on the in vitro effects of IFN-gamma on AML cells demonstrate enhanced expression of major histocompatibility complex (MHC) and accessory molecules and induction of the costimulatory molecules B7.1 and B7.2, but no significant direct antiproliferative effect. (51)Cr release assays show that rejection of live IL12-AML cells supports the development of long-lasting leukemia-specific cytotoxic T lymphocyte (CTL) activity.
|
1622 |
10590071
|
In contrast, AML cells genetically modified to express IL-12 (IL12-AML) using murine stem cell virus (MSCV) p40 + p35 elicit very potent antileukemic activity.
|
1623 |
10590071
|
In vivo depletion of IL-12, interferon-gamma (IFN-gamma), or CD8(+) T cells after injections with live IL12-AML cells abrogates completely the antileukemia immune responses.
|
1624 |
10590071
|
Studies on the in vitro effects of IFN-gamma on AML cells demonstrate enhanced expression of major histocompatibility complex (MHC) and accessory molecules and induction of the costimulatory molecules B7.1 and B7.2, but no significant direct antiproliferative effect. (51)Cr release assays show that rejection of live IL12-AML cells supports the development of long-lasting leukemia-specific cytotoxic T lymphocyte (CTL) activity.
|
1625 |
10593488
|
Antigen-specific humoral and cellular immune responses can be modulated in rhesus macaques through the use of IFN-gamma, IL-12, or IL-18 gene adjuvants.
|
1626 |
10593488
|
To engineer the immune response in vivo towards more T-helper (Th)1-type cellular responses, we investigated the co-delivery of inteferon (IFN)-gamma, interleukin (IL)-12, and IL-18 genes along with DNA vaccine constructs.
|
1627 |
10593488
|
Co-immunization of IFN-gamma and IL-18 in macaques enhanced the level of antigen-specific antibody responses.
|
1628 |
10593488
|
Similarly, co-delivery of IL-12 and IL-18 also enhanced the level of antigen-specific Th proliferative responses.
|
1629 |
10593488
|
Antigen-specific humoral and cellular immune responses can be modulated in rhesus macaques through the use of IFN-gamma, IL-12, or IL-18 gene adjuvants.
|
1630 |
10593488
|
To engineer the immune response in vivo towards more T-helper (Th)1-type cellular responses, we investigated the co-delivery of inteferon (IFN)-gamma, interleukin (IL)-12, and IL-18 genes along with DNA vaccine constructs.
|
1631 |
10593488
|
Co-immunization of IFN-gamma and IL-18 in macaques enhanced the level of antigen-specific antibody responses.
|
1632 |
10593488
|
Similarly, co-delivery of IL-12 and IL-18 also enhanced the level of antigen-specific Th proliferative responses.
|
1633 |
10601552
|
Human tumor antigens when presented appropriately (with costimulatory molecules and with IL-2, IL-12) break the host's natural tolerance toward its tumor and induce rejection strength immune reactions even in patients with metastatic disease.
|
1634 |
10601552
|
For successful active specific immunization against human cancers the understanding of the immunoevasive maneuvers of the tumor cell (through FasL --> Fas; TRAIL; CD40L --> CD40; TGFbeta etc. systems) is essential.
|
1635 |
10602382
|
The antitumor effect correlated well with a strong and rapid proinflammatory cytokine (TNF-alpha, IL-12 and IFN-gamma) response.
|
1636 |
10605015
|
Vaccination with heat-killed Listeria as adjuvant reverses established allergen-induced airway hyperreactivity and inflammation: role of CD8+ T cells and IL-18.
|
1637 |
10605015
|
Asthma is a respiratory disorder characterized by airway hyperreactivity (AHR) and inflammation and is associated with high serum IgE and overproduction of IL-4, IL-5, and IL-13 by allergen-specific Th2 cells.
|
1638 |
10605015
|
HKL as adjuvant also dramatically inhibited airway inflammation, eosinophilia, and mucus production, significantly reduced Ag-specific IgE and IL-4 production, and dramatically increased Ag-specific IFN-gamma synthesis.
|
1639 |
10605015
|
The inhibitory effect of HKL on AHR depended on the presence of IL-12 and CD8+ T cells and was associated with an increase of IL-18 mRNA expression.
|
1640 |
10606974
|
Th1-biased immune responses induced by DNA-based immunization were substantially upregulated by a codelivery of an ectopic IFN-gamma expression system, and this augmentation was mediated via action on professional antigen presenting cells to upregulate IL-12 production.
|
1641 |
10607307
|
Single-chain porcine interleukin-12 was bioactive in vitro on both human and porcine cells as measured by its ability to induce proliferation of lymphoblasts and interferon-gamma secretion by lymph node cells.
|
1642 |
10607307
|
In contrast, the p40 subunit of porcine interleukin-12 alone did not induce proliferation or inhibit the activity of the single-chain porcine interkeukin-12.
|
1643 |
10607307
|
These results indicate that binding of interleukin-12 to its receptor and transduction of intracellular signals requires both p40 and p35 subunits.
|
1644 |
10607307
|
Single-chain porcine interleukin-12 was bioactive in vitro on both human and porcine cells as measured by its ability to induce proliferation of lymphoblasts and interferon-gamma secretion by lymph node cells.
|
1645 |
10607307
|
In contrast, the p40 subunit of porcine interleukin-12 alone did not induce proliferation or inhibit the activity of the single-chain porcine interkeukin-12.
|
1646 |
10607307
|
These results indicate that binding of interleukin-12 to its receptor and transduction of intracellular signals requires both p40 and p35 subunits.
|
1647 |
10607307
|
Single-chain porcine interleukin-12 was bioactive in vitro on both human and porcine cells as measured by its ability to induce proliferation of lymphoblasts and interferon-gamma secretion by lymph node cells.
|
1648 |
10607307
|
In contrast, the p40 subunit of porcine interleukin-12 alone did not induce proliferation or inhibit the activity of the single-chain porcine interkeukin-12.
|
1649 |
10607307
|
These results indicate that binding of interleukin-12 to its receptor and transduction of intracellular signals requires both p40 and p35 subunits.
|
1650 |
10607486
|
After a 6-h incubation, phenotypic analysis of control-, imiquimod-, or R-848-treated LC indicated that such antigen-presenting cells were in an "intermediate" state of maturation (CD1a(+), HLA-DR, DP, DQ(bright+), CD40(low+), CD86(high+), and CD80(low+)).
|
1651 |
10607486
|
RNase protection assays demonstrated that either imiquimod or R-848 treatments increased steady-state transcripts encoding for IL-12 p40, IL-1beta, TNF-alpha, and IL-1 receptor antagonist by LC.
|
1652 |
10614729
|
Beta-gal in alum induced IgG1 and IgE antibodies and the CD4+ T cells from these mice secreted interleukin 4 (IL-4) and IL-5 but no interferon-gamma (IFN-gamma) after in vitro antigen stimulation.
|
1653 |
10614729
|
In contrast, mice immunized with pCMV-LacZ formed predominantly IgG2a antibodies and their CD4+ T cells secreted IFN-gamma but no IL-4 and IL-5.
|
1654 |
10614729
|
Boosting of mice primed with beta-gal in alum with pCMV-LacZ resulted in a 75% decrease in the IgE antibody titer within 6 weeks and IgG2a antibody formation and CD4+ T cells that secreted IFN-gamma in amounts similar to T cells from pDNA primed mice.
|
1655 |
10614729
|
As shown by adoptive cell transfer, both CD4+ and CD8+ T cells from pDNA immunized mice inhibited an IgE response to beta-gal in alum in the recipient mice. pDNA immunization also inhibited the eosinophilic infiltration of the lung of ovalbumin (OVA) immunized mice after OVA inhalation challenge in an animal model of the late phase reaction.
|
1656 |
10614729
|
IFN-alpha, IL-12).
|
1657 |
10623847
|
However, a role for IL-10, B7.1, and CD40 expression in Th2 response inhibition was suggested.
|
1658 |
10623847
|
The role of IL-10 was demonstrated in mice exhibiting combined deficiencies in IL-12 and IL-10.
|
1659 |
10623847
|
Here, a marked increase in egg-specific IL-4/IL-5-producing cells confirmed a role for both cytokines in Th2 response inhibition.
|
1660 |
10623847
|
However, in marked contrast to IL-12-deficient animals, a significant increase in IFN-gamma-producing cells likely explains the reduced Th2 response in IL-10/IL-12-deficient mice.
|
1661 |
10623847
|
Thus, a novel IL-12-independent type 1-inducing pathway was revealed in the combined absence of IL-12 and IL-10.
|
1662 |
10623847
|
Together, these data demonstrate 1) that the Th1-promoting activity of CpG DNA is controlled by IL-12 and IL-10, and 2) that Th2 response inhibition by CpG ODN involves IL-12-independent changes in IL-10 and costimulatory molecule expression.
|
1663 |
10623847
|
However, a role for IL-10, B7.1, and CD40 expression in Th2 response inhibition was suggested.
|
1664 |
10623847
|
The role of IL-10 was demonstrated in mice exhibiting combined deficiencies in IL-12 and IL-10.
|
1665 |
10623847
|
Here, a marked increase in egg-specific IL-4/IL-5-producing cells confirmed a role for both cytokines in Th2 response inhibition.
|
1666 |
10623847
|
However, in marked contrast to IL-12-deficient animals, a significant increase in IFN-gamma-producing cells likely explains the reduced Th2 response in IL-10/IL-12-deficient mice.
|
1667 |
10623847
|
Thus, a novel IL-12-independent type 1-inducing pathway was revealed in the combined absence of IL-12 and IL-10.
|
1668 |
10623847
|
Together, these data demonstrate 1) that the Th1-promoting activity of CpG DNA is controlled by IL-12 and IL-10, and 2) that Th2 response inhibition by CpG ODN involves IL-12-independent changes in IL-10 and costimulatory molecule expression.
|
1669 |
10623847
|
However, a role for IL-10, B7.1, and CD40 expression in Th2 response inhibition was suggested.
|
1670 |
10623847
|
The role of IL-10 was demonstrated in mice exhibiting combined deficiencies in IL-12 and IL-10.
|
1671 |
10623847
|
Here, a marked increase in egg-specific IL-4/IL-5-producing cells confirmed a role for both cytokines in Th2 response inhibition.
|
1672 |
10623847
|
However, in marked contrast to IL-12-deficient animals, a significant increase in IFN-gamma-producing cells likely explains the reduced Th2 response in IL-10/IL-12-deficient mice.
|
1673 |
10623847
|
Thus, a novel IL-12-independent type 1-inducing pathway was revealed in the combined absence of IL-12 and IL-10.
|
1674 |
10623847
|
Together, these data demonstrate 1) that the Th1-promoting activity of CpG DNA is controlled by IL-12 and IL-10, and 2) that Th2 response inhibition by CpG ODN involves IL-12-independent changes in IL-10 and costimulatory molecule expression.
|
1675 |
10623847
|
However, a role for IL-10, B7.1, and CD40 expression in Th2 response inhibition was suggested.
|
1676 |
10623847
|
The role of IL-10 was demonstrated in mice exhibiting combined deficiencies in IL-12 and IL-10.
|
1677 |
10623847
|
Here, a marked increase in egg-specific IL-4/IL-5-producing cells confirmed a role for both cytokines in Th2 response inhibition.
|
1678 |
10623847
|
However, in marked contrast to IL-12-deficient animals, a significant increase in IFN-gamma-producing cells likely explains the reduced Th2 response in IL-10/IL-12-deficient mice.
|
1679 |
10623847
|
Thus, a novel IL-12-independent type 1-inducing pathway was revealed in the combined absence of IL-12 and IL-10.
|
1680 |
10623847
|
Together, these data demonstrate 1) that the Th1-promoting activity of CpG DNA is controlled by IL-12 and IL-10, and 2) that Th2 response inhibition by CpG ODN involves IL-12-independent changes in IL-10 and costimulatory molecule expression.
|
1681 |
10671197
|
Native Gal-lactin stimulated IL-12 p40 / p35 mRNA expression in a dose- and time-dependent manner as measured by reverse transcriptase-PCR.
|
1682 |
10671197
|
IFN-gamma priming augmented Gal-lectin-induced IL-12 mRNA expression independent of TNF-alpha and IL-1beta, and was required for IL-12 p70 protein production from macrophages and human peripheral blood mononuclear cells.
|
1683 |
10671197
|
Gal-lectin plus IFN-gamma stimulated IL-12 p40 and p35 gene transcription with stable mRNA transcripts and a differential requirement for protein synthesis.
|
1684 |
10671197
|
Native Gal-lactin stimulated IL-12 p40 / p35 mRNA expression in a dose- and time-dependent manner as measured by reverse transcriptase-PCR.
|
1685 |
10671197
|
IFN-gamma priming augmented Gal-lectin-induced IL-12 mRNA expression independent of TNF-alpha and IL-1beta, and was required for IL-12 p70 protein production from macrophages and human peripheral blood mononuclear cells.
|
1686 |
10671197
|
Gal-lectin plus IFN-gamma stimulated IL-12 p40 and p35 gene transcription with stable mRNA transcripts and a differential requirement for protein synthesis.
|
1687 |
10671197
|
Native Gal-lactin stimulated IL-12 p40 / p35 mRNA expression in a dose- and time-dependent manner as measured by reverse transcriptase-PCR.
|
1688 |
10671197
|
IFN-gamma priming augmented Gal-lectin-induced IL-12 mRNA expression independent of TNF-alpha and IL-1beta, and was required for IL-12 p70 protein production from macrophages and human peripheral blood mononuclear cells.
|
1689 |
10671197
|
Gal-lectin plus IFN-gamma stimulated IL-12 p40 and p35 gene transcription with stable mRNA transcripts and a differential requirement for protein synthesis.
|
1690 |
10678360
|
Effectiveness of cancer vaccine therapy using cells transduced with the interleukin-12 gene combined with systemic interleukin-18 administration.
|
1691 |
10678360
|
The antitumor effect of RenCa/IL-12 as a cancer vaccine was induced by CD8+ T cells and NK cells and was inhibited by CD4+ T cells.
|
1692 |
10678360
|
Although the systemic administration of recombinant IL-18 (rIL-18) alone did not inhibit the tumor growth, it did enhance the cancer vaccine effect of RenCa/IL-12.
|
1693 |
10678360
|
The effector cells of this combination therapy consist not only of CD8+ T cells and NK cells but also of CD4+ T cells.
|
1694 |
10678360
|
This synergistic cancer vaccine effect of in situ secretion of IL-12 and the systemic administration of rIL-18 may be attributed to a functional change of CD4+ T cells.
|
1695 |
10678360
|
Effectiveness of cancer vaccine therapy using cells transduced with the interleukin-12 gene combined with systemic interleukin-18 administration.
|
1696 |
10678360
|
The antitumor effect of RenCa/IL-12 as a cancer vaccine was induced by CD8+ T cells and NK cells and was inhibited by CD4+ T cells.
|
1697 |
10678360
|
Although the systemic administration of recombinant IL-18 (rIL-18) alone did not inhibit the tumor growth, it did enhance the cancer vaccine effect of RenCa/IL-12.
|
1698 |
10678360
|
The effector cells of this combination therapy consist not only of CD8+ T cells and NK cells but also of CD4+ T cells.
|
1699 |
10678360
|
This synergistic cancer vaccine effect of in situ secretion of IL-12 and the systemic administration of rIL-18 may be attributed to a functional change of CD4+ T cells.
|
1700 |
10678360
|
Effectiveness of cancer vaccine therapy using cells transduced with the interleukin-12 gene combined with systemic interleukin-18 administration.
|
1701 |
10678360
|
The antitumor effect of RenCa/IL-12 as a cancer vaccine was induced by CD8+ T cells and NK cells and was inhibited by CD4+ T cells.
|
1702 |
10678360
|
Although the systemic administration of recombinant IL-18 (rIL-18) alone did not inhibit the tumor growth, it did enhance the cancer vaccine effect of RenCa/IL-12.
|
1703 |
10678360
|
The effector cells of this combination therapy consist not only of CD8+ T cells and NK cells but also of CD4+ T cells.
|
1704 |
10678360
|
This synergistic cancer vaccine effect of in situ secretion of IL-12 and the systemic administration of rIL-18 may be attributed to a functional change of CD4+ T cells.
|
1705 |
10678360
|
Effectiveness of cancer vaccine therapy using cells transduced with the interleukin-12 gene combined with systemic interleukin-18 administration.
|
1706 |
10678360
|
The antitumor effect of RenCa/IL-12 as a cancer vaccine was induced by CD8+ T cells and NK cells and was inhibited by CD4+ T cells.
|
1707 |
10678360
|
Although the systemic administration of recombinant IL-18 (rIL-18) alone did not inhibit the tumor growth, it did enhance the cancer vaccine effect of RenCa/IL-12.
|
1708 |
10678360
|
The effector cells of this combination therapy consist not only of CD8+ T cells and NK cells but also of CD4+ T cells.
|
1709 |
10678360
|
This synergistic cancer vaccine effect of in situ secretion of IL-12 and the systemic administration of rIL-18 may be attributed to a functional change of CD4+ T cells.
|
1710 |
10678945
|
A mixture of well-defined recombinant antigens together with an adjuvant that preferentially stimulates specific gamma interferon (IFN-gamma)-secreting helper type 1 CD4(+) T cells (Th1 cells) presents a rational option for a vaccine against leishmaniasis.
|
1711 |
10678945
|
A mixture of three antigens (glycoprotein 63, cysteine proteinases, and a membrane-bound acid phosphatase), which are all expressed in amastigotes, the mammalian stage of the parasite, were used for the immunization of C57BL/6 mice in combination with six adjuvants (interleukin 12 [IL-12], Detox, 4'-monophosphoryl lipid A, QS-21, Mycobacterium bovis BCG, and Corynebacterium parvum).
|
1712 |
10678945
|
Further studies using these two adjuvants showed that a similar protective effect was observed with a mixture of the corresponding native proteins, and mice which had controlled the infection showed a preponderance of IFN-gamma-secreting CD4(+) T cells in the lymph nodes draining the lesion.
|
1713 |
10678966
|
Susceptibility of BALB/c mice to Leishmania major infection has been correlated to the preferential development of Th2 CD4 T cells through an early production of interleukin 4 (IL-4) by a restricted population of CD4 T cells which react to a single parasite antigen, LACK (stands for Leishmania homologue of receptors for activated C kinase).
|
1714 |
10678966
|
Experimental vaccination with LACK can redirect the differentiation of CD4(+) T cells towards the Th1 pathway if LACK is coadministrated with IL-12.
|
1715 |
10678966
|
After a single injection of LACK-expressing L. monocytogenes, IL-12/p40 transcripts showed a rapid burst, and peaks of gamma interferon (IFN-gamma)-secreting LACK-specific Th1 cells were detected around day 5 in the spleens and livers of mice of both strains.
|
1716 |
10678966
|
Thus, our results demonstrate that, in addition of its recognized use for the induction of effector CD8 T cells, L. monocytogenes can also be used as a live recombinant vector to favor the development of potentially protective IFN-gamma-secreting Th1 CD4 T lymphocytes.
|
1717 |
10678966
|
Susceptibility of BALB/c mice to Leishmania major infection has been correlated to the preferential development of Th2 CD4 T cells through an early production of interleukin 4 (IL-4) by a restricted population of CD4 T cells which react to a single parasite antigen, LACK (stands for Leishmania homologue of receptors for activated C kinase).
|
1718 |
10678966
|
Experimental vaccination with LACK can redirect the differentiation of CD4(+) T cells towards the Th1 pathway if LACK is coadministrated with IL-12.
|
1719 |
10678966
|
After a single injection of LACK-expressing L. monocytogenes, IL-12/p40 transcripts showed a rapid burst, and peaks of gamma interferon (IFN-gamma)-secreting LACK-specific Th1 cells were detected around day 5 in the spleens and livers of mice of both strains.
|
1720 |
10678966
|
Thus, our results demonstrate that, in addition of its recognized use for the induction of effector CD8 T cells, L. monocytogenes can also be used as a live recombinant vector to favor the development of potentially protective IFN-gamma-secreting Th1 CD4 T lymphocytes.
|
1721 |
10687141
|
Although a comparable percentage of DCs expressing CD86+ (B7-2), CD40+, and HLA-DR+ were detected in both cultures, higher expression levels were detected in DCs derived from bulk culture (CD86 = MRLFI 3665.1 versus 2662.1 on day 6; CD40 = MRLFI 1786 versus 681.2 on day 6; HLA-DR = MRLFI 6018.2 versus 3444.9 on day 2).
|
1722 |
10687141
|
Cytokines involved in DC maturation were determined by polymerase chain reaction demonstrating interleukin-6 (IL-6), IL-12, interferon-gamma, granulocyte-macrophage colony-stimulating factor, and tumor necrosis factor-alpha mRNA expression by bulk culture cells during the entire 9-day culture period.
|
1723 |
10687141
|
Concurrently, CD3+ CD56-, CD3+ CD25+, and CD3+ TCR+ cell populations increased and cytotoxicity against autologous renal cell carcinoma tumor target was induced.
|
1724 |
10689136
|
The generation of DC from blood monocytes in response to GM-CSF and IL-4 treatment was similar in cells from young and old persons.
|
1725 |
10689136
|
The DC population thus obtained had a typical dendritic morphology and expressed DC surface markers, such as HLA class II, CD1a, CD11c, CD54, CD80 and CD86, but not CD14 for a period of up to three weeks in culture.
|
1726 |
10689136
|
DC from young and old persons produced IL-12 and TNF-alpha and responded equally well to maturation-inducing stimuli.
|
1727 |
10689137
|
The response of NK cells from elderly individuals to IL-2 or other cytokines is also decreased in terms of proliferation, expression of CD69 and killing of NK-resistant cell lines.
|
1728 |
10689137
|
Furthermore early IFN-gamma and chemokine production in response to IL-2 or IL-12 is also decreased.
|
1729 |
10689137
|
However aging does not significantly alter other NK cell functions such as TNF-alpha production or perforin induction in response to IL-2.
|
1730 |
10699330
|
IFN-gamma, IL-4, IL-10 and IL-12 gene expression in BCG-Leishmania vaccination of Trypanosoma cruzi-infected mice.
|
1731 |
10699330
|
These results indicate that the BCG-Leishmania vaccine stimulates the production of IL-12 and IFN-gamma, but inhibits that of IL-10 and is without effect on IL-4 when mice are infected with T. cruzi.
|
1732 |
10699330
|
This highlights the key role of endogenously produced IFN-gamma, IL-10 and IL-12 in the control of T. cruzi acute and chronic infection in mice and the favorable modulation of their balance by a vaccination combining BCG and Leishmania.
|
1733 |
10699330
|
IFN-gamma, IL-4, IL-10 and IL-12 gene expression in BCG-Leishmania vaccination of Trypanosoma cruzi-infected mice.
|
1734 |
10699330
|
These results indicate that the BCG-Leishmania vaccine stimulates the production of IL-12 and IFN-gamma, but inhibits that of IL-10 and is without effect on IL-4 when mice are infected with T. cruzi.
|
1735 |
10699330
|
This highlights the key role of endogenously produced IFN-gamma, IL-10 and IL-12 in the control of T. cruzi acute and chronic infection in mice and the favorable modulation of their balance by a vaccination combining BCG and Leishmania.
|
1736 |
10699330
|
IFN-gamma, IL-4, IL-10 and IL-12 gene expression in BCG-Leishmania vaccination of Trypanosoma cruzi-infected mice.
|
1737 |
10699330
|
These results indicate that the BCG-Leishmania vaccine stimulates the production of IL-12 and IFN-gamma, but inhibits that of IL-10 and is without effect on IL-4 when mice are infected with T. cruzi.
|
1738 |
10699330
|
This highlights the key role of endogenously produced IFN-gamma, IL-10 and IL-12 in the control of T. cruzi acute and chronic infection in mice and the favorable modulation of their balance by a vaccination combining BCG and Leishmania.
|
1739 |
10700464
|
ISS caused a rapid release of IL-12 and IFN-gamma in sera from treated mice.
|
1740 |
10706701
|
Intratumoral coinjection of two adenoviruses, one encoding the chemokine IFN-gamma-inducible protein-10 and another encoding IL-12, results in marked antitumoral synergy.
|
1741 |
10706701
|
We have constructed a recombinant defective adenovirus that expresses functional murine IFN-gamma-inducible protein-10 (IP-10) chemokine (AdCMVIP-10).
|
1742 |
10706701
|
Importantly, intratumoral gene transfer with IL-12 and IP-10 generated a powerful tumor-specific CTL response in a synergistic fashion, while both CD4 and CD8 T cells appeared in the infiltrate of regressing tumors.
|
1743 |
10706701
|
Moreover, the antitumor activity of IP-10 plus IL-12 combined gene therapy was greatly diminished by simultaneous in vivo depletion of CD4+ and CD8+ T cells but was largely unaffected by single depletion of each T cell subset.
|
1744 |
10706701
|
From a clinical point of view, the effects of IP-10 permit one to lower the required gene transfer level of IL-12, thus preventing dose-dependent IL-12-mediated toxicity while improving the therapeutic efficacy of the elicited antitumor response.
|
1745 |
10706701
|
Intratumoral coinjection of two adenoviruses, one encoding the chemokine IFN-gamma-inducible protein-10 and another encoding IL-12, results in marked antitumoral synergy.
|
1746 |
10706701
|
We have constructed a recombinant defective adenovirus that expresses functional murine IFN-gamma-inducible protein-10 (IP-10) chemokine (AdCMVIP-10).
|
1747 |
10706701
|
Importantly, intratumoral gene transfer with IL-12 and IP-10 generated a powerful tumor-specific CTL response in a synergistic fashion, while both CD4 and CD8 T cells appeared in the infiltrate of regressing tumors.
|
1748 |
10706701
|
Moreover, the antitumor activity of IP-10 plus IL-12 combined gene therapy was greatly diminished by simultaneous in vivo depletion of CD4+ and CD8+ T cells but was largely unaffected by single depletion of each T cell subset.
|
1749 |
10706701
|
From a clinical point of view, the effects of IP-10 permit one to lower the required gene transfer level of IL-12, thus preventing dose-dependent IL-12-mediated toxicity while improving the therapeutic efficacy of the elicited antitumor response.
|
1750 |
10706701
|
Intratumoral coinjection of two adenoviruses, one encoding the chemokine IFN-gamma-inducible protein-10 and another encoding IL-12, results in marked antitumoral synergy.
|
1751 |
10706701
|
We have constructed a recombinant defective adenovirus that expresses functional murine IFN-gamma-inducible protein-10 (IP-10) chemokine (AdCMVIP-10).
|
1752 |
10706701
|
Importantly, intratumoral gene transfer with IL-12 and IP-10 generated a powerful tumor-specific CTL response in a synergistic fashion, while both CD4 and CD8 T cells appeared in the infiltrate of regressing tumors.
|
1753 |
10706701
|
Moreover, the antitumor activity of IP-10 plus IL-12 combined gene therapy was greatly diminished by simultaneous in vivo depletion of CD4+ and CD8+ T cells but was largely unaffected by single depletion of each T cell subset.
|
1754 |
10706701
|
From a clinical point of view, the effects of IP-10 permit one to lower the required gene transfer level of IL-12, thus preventing dose-dependent IL-12-mediated toxicity while improving the therapeutic efficacy of the elicited antitumor response.
|
1755 |
10706701
|
Intratumoral coinjection of two adenoviruses, one encoding the chemokine IFN-gamma-inducible protein-10 and another encoding IL-12, results in marked antitumoral synergy.
|
1756 |
10706701
|
We have constructed a recombinant defective adenovirus that expresses functional murine IFN-gamma-inducible protein-10 (IP-10) chemokine (AdCMVIP-10).
|
1757 |
10706701
|
Importantly, intratumoral gene transfer with IL-12 and IP-10 generated a powerful tumor-specific CTL response in a synergistic fashion, while both CD4 and CD8 T cells appeared in the infiltrate of regressing tumors.
|
1758 |
10706701
|
Moreover, the antitumor activity of IP-10 plus IL-12 combined gene therapy was greatly diminished by simultaneous in vivo depletion of CD4+ and CD8+ T cells but was largely unaffected by single depletion of each T cell subset.
|
1759 |
10706701
|
From a clinical point of view, the effects of IP-10 permit one to lower the required gene transfer level of IL-12, thus preventing dose-dependent IL-12-mediated toxicity while improving the therapeutic efficacy of the elicited antitumor response.
|
1760 |
10706961
|
Due to the synergistic effects of IL-12 and IL-18, and to their importance in establishing a Th1 type immune response, we investigated the potential of a combined administration of both cytokines as an adjuvant for recombinant antigens.
|
1761 |
10706961
|
By co-adsorption of this antigen on alum in the presence of IL-12 and IL-18, we demonstrate that IL-18 enhances the effects of IL-12 in inducing an antigen-specific Th1 type CD4(+) T cell response as well as high titres of IgG1, IgG2a, and IgG2b antibodies.
|
1762 |
10706961
|
Due to the synergistic effects of IL-12 and IL-18, and to their importance in establishing a Th1 type immune response, we investigated the potential of a combined administration of both cytokines as an adjuvant for recombinant antigens.
|
1763 |
10706961
|
By co-adsorption of this antigen on alum in the presence of IL-12 and IL-18, we demonstrate that IL-18 enhances the effects of IL-12 in inducing an antigen-specific Th1 type CD4(+) T cell response as well as high titres of IgG1, IgG2a, and IgG2b antibodies.
|
1764 |
10708883
|
IFN-gamma, TNF-alpha, IL-10 and IL-12 (ELISA).
|
1765 |
10708883
|
In similar experiments, a significant increase in the cytolytic activity of HPNK cells was elicited by S. typhi Ty2 but not by mutant strain MEI028; neither of the cytokines assayed (IFN-gamma and TNF-alpha) was detected in the supernatant.
|
1766 |
10708883
|
Incubation with S. typhi Ty2 or MEI028 elicited significant expression of CD69, an early marker of NK cell activation, in PBMC but not in HPNK cell samples (flow cytometry); in similar experiments, the expression of CD16/56 and activation marker CD25 remained essentially unchanged.
|
1767 |
10717256
|
Changes of the quasispecies population are more pronounced after initiation of treatment with IFN-a or interleukin-12 than during the natural course of disease.
|
1768 |
10722593
|
Despite this strong protective response, LPS purified from F. tularensis LVS did not activate murine B cells for proliferation or polyclonal immunoglobulin secretion, nor did it activate murine splenocytes for secretion of interleukin-4 (IL-4), IL-6, IL-12, or gamma interferon (IFN-gamma).
|
1769 |
10723942
|
We propose that cell mediated immunity comprises two separate elements; protective immunity, driven by IL-12 and IFN; and DTH, mediated by TNF and driven by chemokines.
|
1770 |
10723942
|
These include gamma delta T cells, which we believe control the inflammatory influx of cells; CD4+ NK cells, which may play a role in focussing lymphocytes into lung granulomas; and CD8 T cells, which play a currently undefined role after initial expression of immunity and establishment of chronic disease in the lungs has ensued.
|
1771 |
10725381
|
Potent induction of long-term CD8+ T cell memory by short-term IL-4 exposure during T cell receptor stimulation.
|
1772 |
10725381
|
Using a MHC-compatible adoptive transfer system, we show here that a short, 3-day IL-4 but not IL-2 or IL-12 exposure during in vitro T cell receptor stimulation of naive CD8(+) T cells induced long-lasting in vivo memory.
|
1773 |
10725381
|
Such long-term memory CD8(+) T cells expressed antigen-specific cytotoxicity and the potential for IFN-gamma and IL-4 production.
|
1774 |
10725728
|
Immunization and treatment with IL-12 within 24 h of birth resulted in elevated expression of IFN-gamma, IL-10, and IL-15 mRNA in the spleens of newborn mice compared with animals exposed to vaccine only.
|
1775 |
10725728
|
In addition, these animals showed dramatic increases in IFN-gamma-, IL-2-, and IL-4-secreting cells, and in IgG2a Ab levels upon adult challenge compared with mice primed with vaccine alone.
|
1776 |
10728798
|
Emerging new therapies include inhibitors of viral enzymes (protease, helicase and polymerase), cytokines (IL-12 and IL-10), antisense oligonucleotides and ribozymes.
|
1777 |
10738585
|
If the DNA contains these immune stimulatory 'CpG-S motifs', the cells become activated within minutes and begin producing pro-inflammatory cytokines such as IL-6 and IL-12 and upregulate expression of co-stimulatory molecules.
|
1778 |
10741861
|
Serum antigen-specific antibody (Ab) responses were enhanced when either IL-6 or IL-12 was mucosally administered with a protein antigen, while only IL-12 induced antigen-specific mucosal IgA Ab responses.
|
1779 |
10741861
|
Mucosal IL-6 and IL-12 also affected the type of Th cell responses induced by CD4+ T cells from mice that received IL-12 secreted larger amounts of IFN-gamma and IL-6 when compared with mice nasally treated with IL-6.
|
1780 |
10741861
|
Mixed antigen-specific Th1 -and Th2-type CD4+ T cell responses were induced in the systemic compartment by both lymphotactin and the mixture of HNP-1, HNP-2, and HNP-3 defensins.
|
1781 |
10741861
|
In summary, these studies clearly show that IL-12 and lymphotactin are able to trigger S-IgA Ab responses and provide new avenues for the design of safe and targeted mucosal vaccines.
|
1782 |
10741861
|
Serum antigen-specific antibody (Ab) responses were enhanced when either IL-6 or IL-12 was mucosally administered with a protein antigen, while only IL-12 induced antigen-specific mucosal IgA Ab responses.
|
1783 |
10741861
|
Mucosal IL-6 and IL-12 also affected the type of Th cell responses induced by CD4+ T cells from mice that received IL-12 secreted larger amounts of IFN-gamma and IL-6 when compared with mice nasally treated with IL-6.
|
1784 |
10741861
|
Mixed antigen-specific Th1 -and Th2-type CD4+ T cell responses were induced in the systemic compartment by both lymphotactin and the mixture of HNP-1, HNP-2, and HNP-3 defensins.
|
1785 |
10741861
|
In summary, these studies clearly show that IL-12 and lymphotactin are able to trigger S-IgA Ab responses and provide new avenues for the design of safe and targeted mucosal vaccines.
|
1786 |
10741861
|
Serum antigen-specific antibody (Ab) responses were enhanced when either IL-6 or IL-12 was mucosally administered with a protein antigen, while only IL-12 induced antigen-specific mucosal IgA Ab responses.
|
1787 |
10741861
|
Mucosal IL-6 and IL-12 also affected the type of Th cell responses induced by CD4+ T cells from mice that received IL-12 secreted larger amounts of IFN-gamma and IL-6 when compared with mice nasally treated with IL-6.
|
1788 |
10741861
|
Mixed antigen-specific Th1 -and Th2-type CD4+ T cell responses were induced in the systemic compartment by both lymphotactin and the mixture of HNP-1, HNP-2, and HNP-3 defensins.
|
1789 |
10741861
|
In summary, these studies clearly show that IL-12 and lymphotactin are able to trigger S-IgA Ab responses and provide new avenues for the design of safe and targeted mucosal vaccines.
|
1790 |
10757021
|
Coinjection of the CEA vector with a vector encoding either interferon-gamma (IFN gamma) or IL-12 promoted IgG2a isotype anti-CEA antibody production, anti-CEA/P815 CTL activity and greater resistance to CEA/P815 tumor challenge.
|
1791 |
10757021
|
As well, CEA/P815-stimulated IFN gamma secretion in vitro was increased, but IL-4 diminished, consistent with a T-helper type 1 (Th1) response.
|
1792 |
10757021
|
In contrast, coinjection of the CEA vector with an IL-4 vector increased IgG1 production, but reduced CTL activity and resistance to tumor challenge.
|
1793 |
10757021
|
The latter treatment inhibited CEA/P815-dependent IFN gamma production but enhanced IL-4 secretion, consistent with a Th type 2 (Th2) response.
|
1794 |
10757021
|
Antitumor immunity was enhanced when the CEA and IL-12 plasmids were coinjected at the same muscle site, but not at separate sites despite increased serum IL-12 levels.
|
1795 |
10758564
|
Recently designed tumor vaccines are capable of stimulating antitumor immune responses that recognize tumor cell epitopes or that have the potential to act synergistically with cytokines such as interleukin-2 and interleukin-12.
|
1796 |
10763709
|
Strong IL-5 and IL-13 responses in young mice, and limited IL-12 and IFN-gamma release capacity by early life APC and T cells both in young mice and infants, could contribute to the severity of infections with intracellular pathogens in early life.
|
1797 |
10768993
|
Mice vaccinated with BCG plus IL-12 or CpG ODN showed enhanced production of IFN-gamma compared with mice vaccinated with BCG alone.
|
1798 |
10772532
|
Since IL-12 consists of two subunit genes, p35 and p40, SHIVs with one or both of these genes were constructed.
|
1799 |
10772532
|
The production of IL-12 by the coinfection reached 800 pg/ml, and IL-12 was detected after serial passage in cell cultures, although this amount of IL-12 heterodimer was 150-1500 times less than that of the p40 subunits.
|
1800 |
10772532
|
Since IL-12 consists of two subunit genes, p35 and p40, SHIVs with one or both of these genes were constructed.
|
1801 |
10772532
|
The production of IL-12 by the coinfection reached 800 pg/ml, and IL-12 was detected after serial passage in cell cultures, although this amount of IL-12 heterodimer was 150-1500 times less than that of the p40 subunits.
|
1802 |
10782864
|
Immunotherapy with vaccines combining MHC class II/CD80+ tumor cells with interleukin-12 reduces established metastatic disease and stimulates immune effectors and monokine induced by interferon gamma.
|
1803 |
10782864
|
Two such mouse models are used in this report to demonstrate the therapeutic efficacy and to probe the mechanisms of a novel combination immunotherapy consisting of the cytokine interleukin-12 (IL-12) combined with a previously described vaccine based on MHC class II, CD80-expressing cells.
|
1804 |
10782864
|
C57BL/6 mice with 7-day established intravenous B16 melF10 lung metastases show a similar response following immunotherapy with IL-12 plus a vaccine based on B16 MHC class II, CD80-expressing cells.
|
1805 |
10782864
|
In both systems the combination therapy of cells plus IL-12 is more effective than IL-12 or the cellular vaccine alone, although, in the 4T1 system, optimal activity does not require MHC class II and CD80 expression in the vaccine cells.
|
1806 |
10782864
|
The cell-based vaccines were originally designed to activate tumor-specific CD4+ T lymphocytes specifically and thereby provide helper activity to tumor-cytotoxic CD8+ T cells, and IL-12 was added to the therapy to facilitate T helper type 1 lymphocyte (Th1) differentiation.
|
1807 |
10782864
|
In vivo depletion experiments for CD4+ and CD8+ T cells and natural killer (NK) cells and tumor challenge experiments in beige/nude/XID immunodeficient mice demonstrate that the therapeutic effect is not exclusively dependent on a single cell population, suggesting that T and NK cells are acting together to optimize the response.
|
1808 |
10782864
|
IL-12 may also be enhancing the immunotherapy via induction of the chemokine Mig (monokine induced by interferon gamma), because reverse PCR experiments demonstrate that Mig is present in the lungs of mice receiving therapy and is most likely synthesized by the tumor cells.
|
1809 |
10782864
|
Immunotherapy with vaccines combining MHC class II/CD80+ tumor cells with interleukin-12 reduces established metastatic disease and stimulates immune effectors and monokine induced by interferon gamma.
|
1810 |
10782864
|
Two such mouse models are used in this report to demonstrate the therapeutic efficacy and to probe the mechanisms of a novel combination immunotherapy consisting of the cytokine interleukin-12 (IL-12) combined with a previously described vaccine based on MHC class II, CD80-expressing cells.
|
1811 |
10782864
|
C57BL/6 mice with 7-day established intravenous B16 melF10 lung metastases show a similar response following immunotherapy with IL-12 plus a vaccine based on B16 MHC class II, CD80-expressing cells.
|
1812 |
10782864
|
In both systems the combination therapy of cells plus IL-12 is more effective than IL-12 or the cellular vaccine alone, although, in the 4T1 system, optimal activity does not require MHC class II and CD80 expression in the vaccine cells.
|
1813 |
10782864
|
The cell-based vaccines were originally designed to activate tumor-specific CD4+ T lymphocytes specifically and thereby provide helper activity to tumor-cytotoxic CD8+ T cells, and IL-12 was added to the therapy to facilitate T helper type 1 lymphocyte (Th1) differentiation.
|
1814 |
10782864
|
In vivo depletion experiments for CD4+ and CD8+ T cells and natural killer (NK) cells and tumor challenge experiments in beige/nude/XID immunodeficient mice demonstrate that the therapeutic effect is not exclusively dependent on a single cell population, suggesting that T and NK cells are acting together to optimize the response.
|
1815 |
10782864
|
IL-12 may also be enhancing the immunotherapy via induction of the chemokine Mig (monokine induced by interferon gamma), because reverse PCR experiments demonstrate that Mig is present in the lungs of mice receiving therapy and is most likely synthesized by the tumor cells.
|
1816 |
10782864
|
Immunotherapy with vaccines combining MHC class II/CD80+ tumor cells with interleukin-12 reduces established metastatic disease and stimulates immune effectors and monokine induced by interferon gamma.
|
1817 |
10782864
|
Two such mouse models are used in this report to demonstrate the therapeutic efficacy and to probe the mechanisms of a novel combination immunotherapy consisting of the cytokine interleukin-12 (IL-12) combined with a previously described vaccine based on MHC class II, CD80-expressing cells.
|
1818 |
10782864
|
C57BL/6 mice with 7-day established intravenous B16 melF10 lung metastases show a similar response following immunotherapy with IL-12 plus a vaccine based on B16 MHC class II, CD80-expressing cells.
|
1819 |
10782864
|
In both systems the combination therapy of cells plus IL-12 is more effective than IL-12 or the cellular vaccine alone, although, in the 4T1 system, optimal activity does not require MHC class II and CD80 expression in the vaccine cells.
|
1820 |
10782864
|
The cell-based vaccines were originally designed to activate tumor-specific CD4+ T lymphocytes specifically and thereby provide helper activity to tumor-cytotoxic CD8+ T cells, and IL-12 was added to the therapy to facilitate T helper type 1 lymphocyte (Th1) differentiation.
|
1821 |
10782864
|
In vivo depletion experiments for CD4+ and CD8+ T cells and natural killer (NK) cells and tumor challenge experiments in beige/nude/XID immunodeficient mice demonstrate that the therapeutic effect is not exclusively dependent on a single cell population, suggesting that T and NK cells are acting together to optimize the response.
|
1822 |
10782864
|
IL-12 may also be enhancing the immunotherapy via induction of the chemokine Mig (monokine induced by interferon gamma), because reverse PCR experiments demonstrate that Mig is present in the lungs of mice receiving therapy and is most likely synthesized by the tumor cells.
|
1823 |
10782864
|
Immunotherapy with vaccines combining MHC class II/CD80+ tumor cells with interleukin-12 reduces established metastatic disease and stimulates immune effectors and monokine induced by interferon gamma.
|
1824 |
10782864
|
Two such mouse models are used in this report to demonstrate the therapeutic efficacy and to probe the mechanisms of a novel combination immunotherapy consisting of the cytokine interleukin-12 (IL-12) combined with a previously described vaccine based on MHC class II, CD80-expressing cells.
|
1825 |
10782864
|
C57BL/6 mice with 7-day established intravenous B16 melF10 lung metastases show a similar response following immunotherapy with IL-12 plus a vaccine based on B16 MHC class II, CD80-expressing cells.
|
1826 |
10782864
|
In both systems the combination therapy of cells plus IL-12 is more effective than IL-12 or the cellular vaccine alone, although, in the 4T1 system, optimal activity does not require MHC class II and CD80 expression in the vaccine cells.
|
1827 |
10782864
|
The cell-based vaccines were originally designed to activate tumor-specific CD4+ T lymphocytes specifically and thereby provide helper activity to tumor-cytotoxic CD8+ T cells, and IL-12 was added to the therapy to facilitate T helper type 1 lymphocyte (Th1) differentiation.
|
1828 |
10782864
|
In vivo depletion experiments for CD4+ and CD8+ T cells and natural killer (NK) cells and tumor challenge experiments in beige/nude/XID immunodeficient mice demonstrate that the therapeutic effect is not exclusively dependent on a single cell population, suggesting that T and NK cells are acting together to optimize the response.
|
1829 |
10782864
|
IL-12 may also be enhancing the immunotherapy via induction of the chemokine Mig (monokine induced by interferon gamma), because reverse PCR experiments demonstrate that Mig is present in the lungs of mice receiving therapy and is most likely synthesized by the tumor cells.
|
1830 |
10782864
|
Immunotherapy with vaccines combining MHC class II/CD80+ tumor cells with interleukin-12 reduces established metastatic disease and stimulates immune effectors and monokine induced by interferon gamma.
|
1831 |
10782864
|
Two such mouse models are used in this report to demonstrate the therapeutic efficacy and to probe the mechanisms of a novel combination immunotherapy consisting of the cytokine interleukin-12 (IL-12) combined with a previously described vaccine based on MHC class II, CD80-expressing cells.
|
1832 |
10782864
|
C57BL/6 mice with 7-day established intravenous B16 melF10 lung metastases show a similar response following immunotherapy with IL-12 plus a vaccine based on B16 MHC class II, CD80-expressing cells.
|
1833 |
10782864
|
In both systems the combination therapy of cells plus IL-12 is more effective than IL-12 or the cellular vaccine alone, although, in the 4T1 system, optimal activity does not require MHC class II and CD80 expression in the vaccine cells.
|
1834 |
10782864
|
The cell-based vaccines were originally designed to activate tumor-specific CD4+ T lymphocytes specifically and thereby provide helper activity to tumor-cytotoxic CD8+ T cells, and IL-12 was added to the therapy to facilitate T helper type 1 lymphocyte (Th1) differentiation.
|
1835 |
10782864
|
In vivo depletion experiments for CD4+ and CD8+ T cells and natural killer (NK) cells and tumor challenge experiments in beige/nude/XID immunodeficient mice demonstrate that the therapeutic effect is not exclusively dependent on a single cell population, suggesting that T and NK cells are acting together to optimize the response.
|
1836 |
10782864
|
IL-12 may also be enhancing the immunotherapy via induction of the chemokine Mig (monokine induced by interferon gamma), because reverse PCR experiments demonstrate that Mig is present in the lungs of mice receiving therapy and is most likely synthesized by the tumor cells.
|
1837 |
10782864
|
Immunotherapy with vaccines combining MHC class II/CD80+ tumor cells with interleukin-12 reduces established metastatic disease and stimulates immune effectors and monokine induced by interferon gamma.
|
1838 |
10782864
|
Two such mouse models are used in this report to demonstrate the therapeutic efficacy and to probe the mechanisms of a novel combination immunotherapy consisting of the cytokine interleukin-12 (IL-12) combined with a previously described vaccine based on MHC class II, CD80-expressing cells.
|
1839 |
10782864
|
C57BL/6 mice with 7-day established intravenous B16 melF10 lung metastases show a similar response following immunotherapy with IL-12 plus a vaccine based on B16 MHC class II, CD80-expressing cells.
|
1840 |
10782864
|
In both systems the combination therapy of cells plus IL-12 is more effective than IL-12 or the cellular vaccine alone, although, in the 4T1 system, optimal activity does not require MHC class II and CD80 expression in the vaccine cells.
|
1841 |
10782864
|
The cell-based vaccines were originally designed to activate tumor-specific CD4+ T lymphocytes specifically and thereby provide helper activity to tumor-cytotoxic CD8+ T cells, and IL-12 was added to the therapy to facilitate T helper type 1 lymphocyte (Th1) differentiation.
|
1842 |
10782864
|
In vivo depletion experiments for CD4+ and CD8+ T cells and natural killer (NK) cells and tumor challenge experiments in beige/nude/XID immunodeficient mice demonstrate that the therapeutic effect is not exclusively dependent on a single cell population, suggesting that T and NK cells are acting together to optimize the response.
|
1843 |
10782864
|
IL-12 may also be enhancing the immunotherapy via induction of the chemokine Mig (monokine induced by interferon gamma), because reverse PCR experiments demonstrate that Mig is present in the lungs of mice receiving therapy and is most likely synthesized by the tumor cells.
|
1844 |
10792843
|
Macrophages from mice vaccinated with SP of M. habana produced enhanced levels of interleukin(IL)-2, interleukin-12 and interferon(IFN)-gamma.
|
1845 |
10811476
|
Because IL-12 and IL-2 have been found to have synergistic antitumoral activity, we further analyzed the biologic activity of tumor cells cotransduced by separate HSV vectors carrying genes coding for these two cytokines.
|
1846 |
10811476
|
The combination of IL-2- and IL-12-secreting tumor cells may be used as an effective immunization strategy against solid tumors.
|
1847 |
10811476
|
Because IL-12 and IL-2 have been found to have synergistic antitumoral activity, we further analyzed the biologic activity of tumor cells cotransduced by separate HSV vectors carrying genes coding for these two cytokines.
|
1848 |
10811476
|
The combination of IL-2- and IL-12-secreting tumor cells may be used as an effective immunization strategy against solid tumors.
|
1849 |
10830715
|
Antitumoral vaccination with granulocyte-macrophage colony-stimulating factor or interleukin-12-expressing DHD/K12 colon adenocarcinoma cells.
|
1850 |
10830715
|
In this study, we induced an antitumoral immune response with murine interleukin-12 (mIL-12) and murine granulocyte-macrophage colony-stimulating factor (GM-CSF)-secreting tumor cells in a model of peritoneal carcinomatosis.
|
1851 |
10830715
|
Intraperitoneal injection of DHD/K12 tumoral cells engineered to produce IL-12 or GM-CSF did not generate any tumors, whereas untransduced DHD/K12 cells gave rise to peritoneal carcinomatosis.
|
1852 |
10830715
|
Our results demonstrated that intraperitoneal vaccination with IL-12- or GM-CSF-expressing adenocarcinoma cells induced a systemic immune antitumoral response that may be useful as an adjuvant therapy after surgical resection of colorectal cancer.
|
1853 |
10830715
|
Antitumoral vaccination with granulocyte-macrophage colony-stimulating factor or interleukin-12-expressing DHD/K12 colon adenocarcinoma cells.
|
1854 |
10830715
|
In this study, we induced an antitumoral immune response with murine interleukin-12 (mIL-12) and murine granulocyte-macrophage colony-stimulating factor (GM-CSF)-secreting tumor cells in a model of peritoneal carcinomatosis.
|
1855 |
10830715
|
Intraperitoneal injection of DHD/K12 tumoral cells engineered to produce IL-12 or GM-CSF did not generate any tumors, whereas untransduced DHD/K12 cells gave rise to peritoneal carcinomatosis.
|
1856 |
10830715
|
Our results demonstrated that intraperitoneal vaccination with IL-12- or GM-CSF-expressing adenocarcinoma cells induced a systemic immune antitumoral response that may be useful as an adjuvant therapy after surgical resection of colorectal cancer.
|
1857 |
10830715
|
Antitumoral vaccination with granulocyte-macrophage colony-stimulating factor or interleukin-12-expressing DHD/K12 colon adenocarcinoma cells.
|
1858 |
10830715
|
In this study, we induced an antitumoral immune response with murine interleukin-12 (mIL-12) and murine granulocyte-macrophage colony-stimulating factor (GM-CSF)-secreting tumor cells in a model of peritoneal carcinomatosis.
|
1859 |
10830715
|
Intraperitoneal injection of DHD/K12 tumoral cells engineered to produce IL-12 or GM-CSF did not generate any tumors, whereas untransduced DHD/K12 cells gave rise to peritoneal carcinomatosis.
|
1860 |
10830715
|
Our results demonstrated that intraperitoneal vaccination with IL-12- or GM-CSF-expressing adenocarcinoma cells induced a systemic immune antitumoral response that may be useful as an adjuvant therapy after surgical resection of colorectal cancer.
|
1861 |
10830715
|
Antitumoral vaccination with granulocyte-macrophage colony-stimulating factor or interleukin-12-expressing DHD/K12 colon adenocarcinoma cells.
|
1862 |
10830715
|
In this study, we induced an antitumoral immune response with murine interleukin-12 (mIL-12) and murine granulocyte-macrophage colony-stimulating factor (GM-CSF)-secreting tumor cells in a model of peritoneal carcinomatosis.
|
1863 |
10830715
|
Intraperitoneal injection of DHD/K12 tumoral cells engineered to produce IL-12 or GM-CSF did not generate any tumors, whereas untransduced DHD/K12 cells gave rise to peritoneal carcinomatosis.
|
1864 |
10830715
|
Our results demonstrated that intraperitoneal vaccination with IL-12- or GM-CSF-expressing adenocarcinoma cells induced a systemic immune antitumoral response that may be useful as an adjuvant therapy after surgical resection of colorectal cancer.
|
1865 |
10838666
|
Generation of monocyte-derived dendritic cells from patients with renal cell cancer: modulation of their functional properties after therapy with biological response modifiers (IFN-alpha plus IL-2 and IL-12).
|
1866 |
10838666
|
The combination of interferon-alpha (IFN-alpha) plus interleukin (IL-2) has been accepted in the treatment of metastatic renal cell carcinoma (MRCC), whereas vaccines based on IL-12 or dendritic cells (DCs) are still being investigated.
|
1867 |
10838666
|
Eight and 13 MRCC patients received IL-2 plus IFN-alpha or IL-12 immunotherapy, respectively.
|
1868 |
10838666
|
The adherent fraction of mononuclear cells from patients' blood drawn before, during, and after immunotherapy was incubated in clinically approved culture medium supplemented with 5% autologous serum, rhu granulocyte macrophage colony-stimulating factor, and rhuIL-4 for a week.
|
1869 |
10838666
|
Morphologic and phenotypical analyses revealed immature DCs with low levels of CD1a or CD83 expression throughout therapy with BRMs.
|
1870 |
10838666
|
IL-12 expression levels under IFN-gamma and CD40L stimulation were significantly lower in MDDC cultures from patients with MRCC compared with healthy volunteers.
|
1871 |
10838666
|
Generation of monocyte-derived dendritic cells from patients with renal cell cancer: modulation of their functional properties after therapy with biological response modifiers (IFN-alpha plus IL-2 and IL-12).
|
1872 |
10838666
|
The combination of interferon-alpha (IFN-alpha) plus interleukin (IL-2) has been accepted in the treatment of metastatic renal cell carcinoma (MRCC), whereas vaccines based on IL-12 or dendritic cells (DCs) are still being investigated.
|
1873 |
10838666
|
Eight and 13 MRCC patients received IL-2 plus IFN-alpha or IL-12 immunotherapy, respectively.
|
1874 |
10838666
|
The adherent fraction of mononuclear cells from patients' blood drawn before, during, and after immunotherapy was incubated in clinically approved culture medium supplemented with 5% autologous serum, rhu granulocyte macrophage colony-stimulating factor, and rhuIL-4 for a week.
|
1875 |
10838666
|
Morphologic and phenotypical analyses revealed immature DCs with low levels of CD1a or CD83 expression throughout therapy with BRMs.
|
1876 |
10838666
|
IL-12 expression levels under IFN-gamma and CD40L stimulation were significantly lower in MDDC cultures from patients with MRCC compared with healthy volunteers.
|
1877 |
10838666
|
Generation of monocyte-derived dendritic cells from patients with renal cell cancer: modulation of their functional properties after therapy with biological response modifiers (IFN-alpha plus IL-2 and IL-12).
|
1878 |
10838666
|
The combination of interferon-alpha (IFN-alpha) plus interleukin (IL-2) has been accepted in the treatment of metastatic renal cell carcinoma (MRCC), whereas vaccines based on IL-12 or dendritic cells (DCs) are still being investigated.
|
1879 |
10838666
|
Eight and 13 MRCC patients received IL-2 plus IFN-alpha or IL-12 immunotherapy, respectively.
|
1880 |
10838666
|
The adherent fraction of mononuclear cells from patients' blood drawn before, during, and after immunotherapy was incubated in clinically approved culture medium supplemented with 5% autologous serum, rhu granulocyte macrophage colony-stimulating factor, and rhuIL-4 for a week.
|
1881 |
10838666
|
Morphologic and phenotypical analyses revealed immature DCs with low levels of CD1a or CD83 expression throughout therapy with BRMs.
|
1882 |
10838666
|
IL-12 expression levels under IFN-gamma and CD40L stimulation were significantly lower in MDDC cultures from patients with MRCC compared with healthy volunteers.
|
1883 |
10838666
|
Generation of monocyte-derived dendritic cells from patients with renal cell cancer: modulation of their functional properties after therapy with biological response modifiers (IFN-alpha plus IL-2 and IL-12).
|
1884 |
10838666
|
The combination of interferon-alpha (IFN-alpha) plus interleukin (IL-2) has been accepted in the treatment of metastatic renal cell carcinoma (MRCC), whereas vaccines based on IL-12 or dendritic cells (DCs) are still being investigated.
|
1885 |
10838666
|
Eight and 13 MRCC patients received IL-2 plus IFN-alpha or IL-12 immunotherapy, respectively.
|
1886 |
10838666
|
The adherent fraction of mononuclear cells from patients' blood drawn before, during, and after immunotherapy was incubated in clinically approved culture medium supplemented with 5% autologous serum, rhu granulocyte macrophage colony-stimulating factor, and rhuIL-4 for a week.
|
1887 |
10838666
|
Morphologic and phenotypical analyses revealed immature DCs with low levels of CD1a or CD83 expression throughout therapy with BRMs.
|
1888 |
10838666
|
IL-12 expression levels under IFN-gamma and CD40L stimulation were significantly lower in MDDC cultures from patients with MRCC compared with healthy volunteers.
|
1889 |
10841077
|
For example, coadministration of costimulatory molecules (CD80 and CD86), proinflammatory cytokines (interleukin-1alpha [IL-1alpha], tumor necrosis factor-alpha [TNF-alpha, and TNF-beta), Th1 cytokines (interleukin-2 [IL-2], IL-12, IL-15, and IL-18), Th2 cytokines (IL-4, IL-5, and IL-10), and granulocytes-macrophage colony-stimulating factor (GM-CSF) with DNA vaccine constructs leads to modulation of the magnitude and direction (humoral or cellular) of the immune responses.
|
1890 |
10841077
|
To further engineer the immune response in vivo, we compared the induction and regulation of immune responses from the codelivery of chemokine (IL-8, interferon-gamma-inducible protein-10 [gammaIP-10], macrophage inhibitory protein-1alpha [MIP-1alpha], and RANTES) genes with codelivery of cytokine genes.
|
1891 |
10841077
|
We observed that coimmunization with IL-8, gammaIP-10, and MIP-1alpha genes increased the antibody response.
|
1892 |
10841077
|
We also found that coinjection with IL-8, gammaIP-10, and RANTES resulted in a dramatic enhancement of T helper (Th) proliferation response.
|
1893 |
10841077
|
This enhancement of CTL responses observed from the coinjection with RANTES was CD8+ T cell dependent.
|
1894 |
10858219
|
Beryllium is associated with a human pulmonary granulomatosis characterized by an accumulation of CD4(+) T cells in the lungs and a heightened specific lymphocyte proliferative response to beryllium (Be) with gamma interferon (IFN-gamma) release (i.e., a T helper 1 [Th1] response).
|
1895 |
10858219
|
If interleukin-12 (IL-12) is given during in vivo sensitization with SLA, markedly increased IFN-gamma production and decreased IL-4 production are detected.
|
1896 |
10858219
|
We show here that when beryllium sulfate (BeSO(4)) was added during in vivo sensitization of BALB/c mice with SLA and IL-12, significantly increased IFN-gamma production and decreased IL-4 production from lymph node and spleen cells were detected upon in vitro SLA restimulation.
|
1897 |
10858219
|
In vivo, when Be was added to SLA and IL-12 for sensitization of BALB/c mice, more effective control of Leishmania infection was achieved.
|
1898 |
10858219
|
Beryllium is associated with a human pulmonary granulomatosis characterized by an accumulation of CD4(+) T cells in the lungs and a heightened specific lymphocyte proliferative response to beryllium (Be) with gamma interferon (IFN-gamma) release (i.e., a T helper 1 [Th1] response).
|
1899 |
10858219
|
If interleukin-12 (IL-12) is given during in vivo sensitization with SLA, markedly increased IFN-gamma production and decreased IL-4 production are detected.
|
1900 |
10858219
|
We show here that when beryllium sulfate (BeSO(4)) was added during in vivo sensitization of BALB/c mice with SLA and IL-12, significantly increased IFN-gamma production and decreased IL-4 production from lymph node and spleen cells were detected upon in vitro SLA restimulation.
|
1901 |
10858219
|
In vivo, when Be was added to SLA and IL-12 for sensitization of BALB/c mice, more effective control of Leishmania infection was achieved.
|
1902 |
10858219
|
Beryllium is associated with a human pulmonary granulomatosis characterized by an accumulation of CD4(+) T cells in the lungs and a heightened specific lymphocyte proliferative response to beryllium (Be) with gamma interferon (IFN-gamma) release (i.e., a T helper 1 [Th1] response).
|
1903 |
10858219
|
If interleukin-12 (IL-12) is given during in vivo sensitization with SLA, markedly increased IFN-gamma production and decreased IL-4 production are detected.
|
1904 |
10858219
|
We show here that when beryllium sulfate (BeSO(4)) was added during in vivo sensitization of BALB/c mice with SLA and IL-12, significantly increased IFN-gamma production and decreased IL-4 production from lymph node and spleen cells were detected upon in vitro SLA restimulation.
|
1905 |
10858219
|
In vivo, when Be was added to SLA and IL-12 for sensitization of BALB/c mice, more effective control of Leishmania infection was achieved.
|
1906 |
10861075
|
Similar to what occurred upon nasal exposure to viable A. fumigatus conidia, treatment of immunocompetent mice with Aspergillus crude culture filtrate Ags resulted in the development of local and peripheral protective Th1 memory responses, mediated by Ag-specific CD4+ T cells producing IFN-gamma and IL-2 capable of conferring protection upon adoptive transfer to naive recipients.
|
1907 |
10861075
|
Protective Th1 responses could not be observed in mice deficient of IFN-gamma or IL-12 and did not occur in response to Asp f 2, which, on the contrary, elicited high level production of inhibitory IL-4.
|
1908 |
10864637
|
Moreover, at certain viral doses, coadministration of the NO inhibitor during the booster resulted in IL-12-mediated enhancement of the specific CD8(+) T-cell response.
|
1909 |
10866318
|
Genetically modified dendritic cells prime autoreactive T cells through a pathway independent of CD40L and interleukin 12: implications for cancer vaccines.
|
1910 |
10866318
|
Genetic immunization through ex vivo transduction of dendritic cells has been suggested as an effective approach to enhance antitumor immunity by activating both CD4+ and CD8+ T cells.
|
1911 |
10866318
|
Immunizing mice with dendritic cells transduced with an adenovirus expressing the human melanoma antigen glycoprotein 100 (DCAdhgp100) as a cancer vaccine, we demonstrated complete protective immunity and a potent CTL response against melanomas expressing murine glycoprotein 100 in a CD4+ cell-dependent manner.
|
1912 |
10866318
|
Surprisingly, however, effective tumor rejection was not the result of cooperation between CD4+ and CD8+ T cells.
|
1913 |
10866318
|
Protective immunity was completely lost when CD4+ cells were depleted immediately before tumor challenge, whereas it was unaffected by removal of CD8+ cells, establishing a principal role for CD4+ cells in the effector phase of tumor rejection.
|
1914 |
10866318
|
Neither protective immunity nor CTL generation in this model required interleukin 12, in spite of high levels of IFN-gamma secretion by tumor-reactive T cells.
|
1915 |
10866318
|
Most notably, the DCAdhgp100 vaccine could elicit protective antitumor CD4+ cells in the absence of CD40 ligand, although it does not bypass the need for CD40-mediated signals to generate melanoma-reactive CTLs.
|
1916 |
10866318
|
Thus, in contrast to the current thinking that the optimal cancer vaccine should include determinants for both CD4+ and CD8+ cells, the potency of the DCAdhgp100 vaccine appears to be a result of its ability to directly prime autoreactive CD4+ cells through a process that does not require interleukin 12 and CD40 signals.
|
1917 |
10866318
|
Genetically modified dendritic cells prime autoreactive T cells through a pathway independent of CD40L and interleukin 12: implications for cancer vaccines.
|
1918 |
10866318
|
Genetic immunization through ex vivo transduction of dendritic cells has been suggested as an effective approach to enhance antitumor immunity by activating both CD4+ and CD8+ T cells.
|
1919 |
10866318
|
Immunizing mice with dendritic cells transduced with an adenovirus expressing the human melanoma antigen glycoprotein 100 (DCAdhgp100) as a cancer vaccine, we demonstrated complete protective immunity and a potent CTL response against melanomas expressing murine glycoprotein 100 in a CD4+ cell-dependent manner.
|
1920 |
10866318
|
Surprisingly, however, effective tumor rejection was not the result of cooperation between CD4+ and CD8+ T cells.
|
1921 |
10866318
|
Protective immunity was completely lost when CD4+ cells were depleted immediately before tumor challenge, whereas it was unaffected by removal of CD8+ cells, establishing a principal role for CD4+ cells in the effector phase of tumor rejection.
|
1922 |
10866318
|
Neither protective immunity nor CTL generation in this model required interleukin 12, in spite of high levels of IFN-gamma secretion by tumor-reactive T cells.
|
1923 |
10866318
|
Most notably, the DCAdhgp100 vaccine could elicit protective antitumor CD4+ cells in the absence of CD40 ligand, although it does not bypass the need for CD40-mediated signals to generate melanoma-reactive CTLs.
|
1924 |
10866318
|
Thus, in contrast to the current thinking that the optimal cancer vaccine should include determinants for both CD4+ and CD8+ cells, the potency of the DCAdhgp100 vaccine appears to be a result of its ability to directly prime autoreactive CD4+ cells through a process that does not require interleukin 12 and CD40 signals.
|
1925 |
10866318
|
Genetically modified dendritic cells prime autoreactive T cells through a pathway independent of CD40L and interleukin 12: implications for cancer vaccines.
|
1926 |
10866318
|
Genetic immunization through ex vivo transduction of dendritic cells has been suggested as an effective approach to enhance antitumor immunity by activating both CD4+ and CD8+ T cells.
|
1927 |
10866318
|
Immunizing mice with dendritic cells transduced with an adenovirus expressing the human melanoma antigen glycoprotein 100 (DCAdhgp100) as a cancer vaccine, we demonstrated complete protective immunity and a potent CTL response against melanomas expressing murine glycoprotein 100 in a CD4+ cell-dependent manner.
|
1928 |
10866318
|
Surprisingly, however, effective tumor rejection was not the result of cooperation between CD4+ and CD8+ T cells.
|
1929 |
10866318
|
Protective immunity was completely lost when CD4+ cells were depleted immediately before tumor challenge, whereas it was unaffected by removal of CD8+ cells, establishing a principal role for CD4+ cells in the effector phase of tumor rejection.
|
1930 |
10866318
|
Neither protective immunity nor CTL generation in this model required interleukin 12, in spite of high levels of IFN-gamma secretion by tumor-reactive T cells.
|
1931 |
10866318
|
Most notably, the DCAdhgp100 vaccine could elicit protective antitumor CD4+ cells in the absence of CD40 ligand, although it does not bypass the need for CD40-mediated signals to generate melanoma-reactive CTLs.
|
1932 |
10866318
|
Thus, in contrast to the current thinking that the optimal cancer vaccine should include determinants for both CD4+ and CD8+ cells, the potency of the DCAdhgp100 vaccine appears to be a result of its ability to directly prime autoreactive CD4+ cells through a process that does not require interleukin 12 and CD40 signals.
|
1933 |
10878054
|
Of the 18 protein bands analyzed, 8 were found to be significantly different (P<0.05) between the two groups. p93, p34, p31, and p28 occurred with increased frequency in vaccinated dogs, while p58, p37, p35, and p30 occurred more frequently in naturally infected dogs.
|
1934 |
10888112
|
The cDNA encoding the ovine IL-12 (OvIL-12) subunits, p40 and p35, were generated from concanavalin A (ConA)-stimulated peripheral blood mononuclear cells (PBMC).
|
1935 |
10888112
|
The ovine genes encoded proteins that had the highest amino acid identity to caprine p40 (99% amino acid identity) and p35 (97% amino acid identity) and also displayed a high degree of identity with human p40 (84%) and p35 (79%) homologs.
|
1936 |
10888112
|
The cDNA encoding the ovine IL-12 (OvIL-12) subunits, p40 and p35, were generated from concanavalin A (ConA)-stimulated peripheral blood mononuclear cells (PBMC).
|
1937 |
10888112
|
The ovine genes encoded proteins that had the highest amino acid identity to caprine p40 (99% amino acid identity) and p35 (97% amino acid identity) and also displayed a high degree of identity with human p40 (84%) and p35 (79%) homologs.
|
1938 |
10888115
|
Dose-dependent and schedule-dependent effects of interleukin-12 on antigen-specific CD8 responses.
|
1939 |
10888115
|
Its activities include enhancement of natural killer (NK) and cytotoxic T lymphocyte (CTL) activity and promotion of CD4 Th1 cell development.
|
1940 |
10888115
|
We have investigated the efficacy of IL-12 protein in promoting CD8 T cell responses when it is used as an adjuvant for immunization.
|
1941 |
10888115
|
Dose-dependent and schedule-dependent effects of interleukin-12 on antigen-specific CD8 responses.
|
1942 |
10888115
|
Its activities include enhancement of natural killer (NK) and cytotoxic T lymphocyte (CTL) activity and promotion of CD4 Th1 cell development.
|
1943 |
10888115
|
We have investigated the efficacy of IL-12 protein in promoting CD8 T cell responses when it is used as an adjuvant for immunization.
|
1944 |
10900489
|
Naturally acquired versus vaccine-induced immunity to malaria: a dual role for TGF-beta and IL-12?
|
1945 |
10903750
|
Abs, CD8+ T cells, CD4+ T cells, cytokines (including IFN-gamma and IL-12), and NO have all been implicated as critical effectors.
|
1946 |
10903750
|
Data nevertheless suggest that a pre-erythrocytic-stage vaccine should be designed to induce CD8+ T cell- and IFN-gamma-mediated immune responses and that IFN-gamma responses may represent an in vitro correlate of pre-erythrocytic-stage protective immunity.
|
1947 |
10917199
|
In two phase I studies, we have immunized advanced melanoma patients with either interleukin-7 (IL-7) gene-transfected or IL-12 gene-transfected, autologous, irradiated melanoma cells.
|
1948 |
10918477
|
Ad infection (MOI 200) of BMDC induced significant increases in IL 12 p40 protein in culture supernatants (6 x that of uninfected BMDC and similar to that observed with addition of LPS and CD40 crosslinking antibody).
|
1949 |
10918477
|
Consistent with DC activation, FACs analysis showed BMDC infected with Ad vectors up-regulated the surface expression of B7-2, ICAM-1 and MHC II.
|
1950 |
10918477
|
Additional experiments evaluated the role of virus attachment, internalization and gene expression using IL-12 p40 production as a marker of DC activation.
|
1951 |
10918477
|
Neither heat-inactivated Ad nor peptides containing the RGD sequence (the primary component of Ad penton base which interacts with cell surface integrins) induced significant amounts of IL12 p40.
|
1952 |
10918477
|
In contrast, psoralen/UV-inactivated Ad showed similar levels of IL12 p40 production compared with intact Ad.
|
1953 |
10918477
|
Ad infection (MOI 200) of BMDC induced significant increases in IL 12 p40 protein in culture supernatants (6 x that of uninfected BMDC and similar to that observed with addition of LPS and CD40 crosslinking antibody).
|
1954 |
10918477
|
Consistent with DC activation, FACs analysis showed BMDC infected with Ad vectors up-regulated the surface expression of B7-2, ICAM-1 and MHC II.
|
1955 |
10918477
|
Additional experiments evaluated the role of virus attachment, internalization and gene expression using IL-12 p40 production as a marker of DC activation.
|
1956 |
10918477
|
Neither heat-inactivated Ad nor peptides containing the RGD sequence (the primary component of Ad penton base which interacts with cell surface integrins) induced significant amounts of IL12 p40.
|
1957 |
10918477
|
In contrast, psoralen/UV-inactivated Ad showed similar levels of IL12 p40 production compared with intact Ad.
|
1958 |
10918477
|
Ad infection (MOI 200) of BMDC induced significant increases in IL 12 p40 protein in culture supernatants (6 x that of uninfected BMDC and similar to that observed with addition of LPS and CD40 crosslinking antibody).
|
1959 |
10918477
|
Consistent with DC activation, FACs analysis showed BMDC infected with Ad vectors up-regulated the surface expression of B7-2, ICAM-1 and MHC II.
|
1960 |
10918477
|
Additional experiments evaluated the role of virus attachment, internalization and gene expression using IL-12 p40 production as a marker of DC activation.
|
1961 |
10918477
|
Neither heat-inactivated Ad nor peptides containing the RGD sequence (the primary component of Ad penton base which interacts with cell surface integrins) induced significant amounts of IL12 p40.
|
1962 |
10918477
|
In contrast, psoralen/UV-inactivated Ad showed similar levels of IL12 p40 production compared with intact Ad.
|
1963 |
10921382
|
Thus, its combination with interferon-gamma or interleukin-12, which might reverse the CD4+T cell response, should be considered.
|
1964 |
10925293
|
In vivo depletion of CD8+ lymphocytes at the time of challenge completely ablated protective immunity in the T. gondii-primed/vaccinia-boosted animals, while neutralization of IFN-gamma or IL-12 caused a partial but significant reduction in resistance.
|
1965 |
10930678
|
Mice immunized with a whole homogenate (WH) of T. cruzi antigens co-administered with CpG ODN presented high titers of T. cruzi antibodies (IgG2a isotype), strong delayed type hypersensitivity and a Th1-dominated (IFN-gamma and IL-12) cytokine profile.
|
1966 |
10944482
|
Retinoic acid and polyriboinosinic acid act synergistically to enhance the antibody response to tetanus toxoid during vitamin A deficiency: possible involvement of interleukin-2 receptor-beta, signal transducer and activator of transcription-1, and interferon regulatory factor-1.
|
1967 |
10944482
|
In VA-deficient spleens, mRNAs were low for interleukin (IL)-2 receptor-beta, interferon regulatory factor-1, and signal transducer and activator of transcription 1.
|
1968 |
10944482
|
Conversely, IL-12 and IL-10 mRNAs were elevated in VA deficiency and were induced by PIC and suppressed by RA.
|
1969 |
10948159
|
Consistent with the latter finding, non-ADP-ribosylating exotoxins, including an oligonucleotide DNA sequence, as well as several cytokines (interleukin-1beta [IL-1beta] fragment, IL-2, IL-12, and tumor necrosis factor alpha) and lipopolysaccharide also elicited detectable anti-DTx immunoglobulin G titers in the immunized mice.
|
1970 |
10950372
|
Key biological interactions between virus and host, mediated by oncogenic, immunomodulatory, and antiapoptotic viral proteins, should become the main target for new drug development. (3) Immune reconstitution with HAART and immunostimulatory cytokines such as interleukin-2 (IL-2) and IL-12, combined with drugs that downregulate the replication or gene expression of tumor-associated viruses such as Epstein-Barr virus (EBV) and human herpes virus-8 (HHV-8), possibly in combination, should remain a primary goal in the treatment of HIV-NHL.
|
1971 |
10950804
|
Reduced interleukin-12 and transforming growth factor-beta1 in severe childhood malaria: relationship of cytokine balance with disease severity.
|
1972 |
10950804
|
IL-12 and TGF-beta1 were significantly lower, whereas tumor necrosis factor (TNF)-alpha and IL-10 were significantly higher in children with severe malaria.
|
1973 |
10950804
|
The ratios of TGF-beta1/IL-12 and IL-10/IL-12 were significantly higher in the severe, compared with the mild, malaria group.
|
1974 |
10950804
|
In contrast, ratios of TGF-beta1/TNF-alpha and IL-10/TNF-alpha were significantly lower in the severe malaria group.
|
1975 |
10950804
|
These results suggest that the inflammatory cascade in severe malaria is characterized by suppression of the protective effects of TGF-beta1 and IL-12, and that overproduction of TNF-alpha may promote deleterious effects, such as severe anemia.
|
1976 |
10950804
|
Reduced interleukin-12 and transforming growth factor-beta1 in severe childhood malaria: relationship of cytokine balance with disease severity.
|
1977 |
10950804
|
IL-12 and TGF-beta1 were significantly lower, whereas tumor necrosis factor (TNF)-alpha and IL-10 were significantly higher in children with severe malaria.
|
1978 |
10950804
|
The ratios of TGF-beta1/IL-12 and IL-10/IL-12 were significantly higher in the severe, compared with the mild, malaria group.
|
1979 |
10950804
|
In contrast, ratios of TGF-beta1/TNF-alpha and IL-10/TNF-alpha were significantly lower in the severe malaria group.
|
1980 |
10950804
|
These results suggest that the inflammatory cascade in severe malaria is characterized by suppression of the protective effects of TGF-beta1 and IL-12, and that overproduction of TNF-alpha may promote deleterious effects, such as severe anemia.
|
1981 |
10950804
|
Reduced interleukin-12 and transforming growth factor-beta1 in severe childhood malaria: relationship of cytokine balance with disease severity.
|
1982 |
10950804
|
IL-12 and TGF-beta1 were significantly lower, whereas tumor necrosis factor (TNF)-alpha and IL-10 were significantly higher in children with severe malaria.
|
1983 |
10950804
|
The ratios of TGF-beta1/IL-12 and IL-10/IL-12 were significantly higher in the severe, compared with the mild, malaria group.
|
1984 |
10950804
|
In contrast, ratios of TGF-beta1/TNF-alpha and IL-10/TNF-alpha were significantly lower in the severe malaria group.
|
1985 |
10950804
|
These results suggest that the inflammatory cascade in severe malaria is characterized by suppression of the protective effects of TGF-beta1 and IL-12, and that overproduction of TNF-alpha may promote deleterious effects, such as severe anemia.
|
1986 |
10950804
|
Reduced interleukin-12 and transforming growth factor-beta1 in severe childhood malaria: relationship of cytokine balance with disease severity.
|
1987 |
10950804
|
IL-12 and TGF-beta1 were significantly lower, whereas tumor necrosis factor (TNF)-alpha and IL-10 were significantly higher in children with severe malaria.
|
1988 |
10950804
|
The ratios of TGF-beta1/IL-12 and IL-10/IL-12 were significantly higher in the severe, compared with the mild, malaria group.
|
1989 |
10950804
|
In contrast, ratios of TGF-beta1/TNF-alpha and IL-10/TNF-alpha were significantly lower in the severe malaria group.
|
1990 |
10950804
|
These results suggest that the inflammatory cascade in severe malaria is characterized by suppression of the protective effects of TGF-beta1 and IL-12, and that overproduction of TNF-alpha may promote deleterious effects, such as severe anemia.
|
1991 |
10956396
|
IFN-gamma, IL-12, IL-2, and IL-6 production by stimulated PBMCs was compared to unstimulated controls and the phenotype of expanded cells analyzed by flow cytometry (FACS analysis).
|
1992 |
10956396
|
Live BCG and most of its subcomponents (with the exception of cytosol, PstS-2 and -3) significantly enhanced IFN-gamma and IL-12 secretion, expanded CD3(-)CD56(+) cells and the non-MHC-restricted cytotoxicity against bladder tumor cells compared to unstimulated controls (all P < 0.001, t-test).
|
1993 |
10956396
|
IFN-gamma, IL-12, IL-2, and IL-6 production by stimulated PBMCs was compared to unstimulated controls and the phenotype of expanded cells analyzed by flow cytometry (FACS analysis).
|
1994 |
10956396
|
Live BCG and most of its subcomponents (with the exception of cytosol, PstS-2 and -3) significantly enhanced IFN-gamma and IL-12 secretion, expanded CD3(-)CD56(+) cells and the non-MHC-restricted cytotoxicity against bladder tumor cells compared to unstimulated controls (all P < 0.001, t-test).
|
1995 |
10959079
|
Interferon-gamma and interleukin-12 pathway defects and human disease.
|
1996 |
10959079
|
Over the past five years, mutations in the interferon-gamma (IFNgamma) receptor, IL-12 receptor beta1 (IL-12Rbeta1), and IL-12 p40 genes have been recognized.
|
1997 |
10959079
|
We describe the genotype-phenotype correlations in IFNgamma receptor, IL-12Rbeta1, and IL-12 p40 deficiency, and discuss how study of these diseases has enhanced knowledge of human host defense against mycobacteria and other intracellular pathogens.
|
1998 |
10959079
|
Interferon-gamma and interleukin-12 pathway defects and human disease.
|
1999 |
10959079
|
Over the past five years, mutations in the interferon-gamma (IFNgamma) receptor, IL-12 receptor beta1 (IL-12Rbeta1), and IL-12 p40 genes have been recognized.
|
2000 |
10959079
|
We describe the genotype-phenotype correlations in IFNgamma receptor, IL-12Rbeta1, and IL-12 p40 deficiency, and discuss how study of these diseases has enhanced knowledge of human host defense against mycobacteria and other intracellular pathogens.
|
2001 |
10959079
|
Interferon-gamma and interleukin-12 pathway defects and human disease.
|
2002 |
10959079
|
Over the past five years, mutations in the interferon-gamma (IFNgamma) receptor, IL-12 receptor beta1 (IL-12Rbeta1), and IL-12 p40 genes have been recognized.
|
2003 |
10959079
|
We describe the genotype-phenotype correlations in IFNgamma receptor, IL-12Rbeta1, and IL-12 p40 deficiency, and discuss how study of these diseases has enhanced knowledge of human host defense against mycobacteria and other intracellular pathogens.
|
2004 |
10973449
|
In an effort to clarify this unusual conflict, we compared IL-7 along with IL-12 (Th1 control) and IL-10 (Th2 control) for its ability to induce antigen (Ag)-specific CTL and Th1- versus Th2-type immune responses using a well established DNA vaccine model.
|
2005 |
10973449
|
IL-7 coinjection also decreased production of Th1-type cytokine IL-2, gamma interferon, and the chemokine RANTES but increased production of the Th2-type cytokine IL-10 and the similarly biased chemokine MCP-1.
|
2006 |
10973449
|
In herpes simplex virus (HSV) challenge studies, IL-7 coinjection decreased the survival rate after lethal HSV type 2 (HSV-2) challenge compared with gD plasmid vaccine alone in a manner similar to IL-10 coinjection, whereas IL-12 coinjection enhanced the protection, further supporting that IL-7 drives immune responses to the Th2 type, resulting in reduced protection against HSV-2 challenge.
|
2007 |
10973449
|
Moreover, coinjection with human immunodeficiency virus type 1 env and gag/pol genes plus IL-12 or IL-7 cDNA enhanced Ag-specific CTLs, while coinjection with IL-10 cDNA failed to influence CTL induction.
|
2008 |
10973449
|
In an effort to clarify this unusual conflict, we compared IL-7 along with IL-12 (Th1 control) and IL-10 (Th2 control) for its ability to induce antigen (Ag)-specific CTL and Th1- versus Th2-type immune responses using a well established DNA vaccine model.
|
2009 |
10973449
|
IL-7 coinjection also decreased production of Th1-type cytokine IL-2, gamma interferon, and the chemokine RANTES but increased production of the Th2-type cytokine IL-10 and the similarly biased chemokine MCP-1.
|
2010 |
10973449
|
In herpes simplex virus (HSV) challenge studies, IL-7 coinjection decreased the survival rate after lethal HSV type 2 (HSV-2) challenge compared with gD plasmid vaccine alone in a manner similar to IL-10 coinjection, whereas IL-12 coinjection enhanced the protection, further supporting that IL-7 drives immune responses to the Th2 type, resulting in reduced protection against HSV-2 challenge.
|
2011 |
10973449
|
Moreover, coinjection with human immunodeficiency virus type 1 env and gag/pol genes plus IL-12 or IL-7 cDNA enhanced Ag-specific CTLs, while coinjection with IL-10 cDNA failed to influence CTL induction.
|
2012 |
10973449
|
In an effort to clarify this unusual conflict, we compared IL-7 along with IL-12 (Th1 control) and IL-10 (Th2 control) for its ability to induce antigen (Ag)-specific CTL and Th1- versus Th2-type immune responses using a well established DNA vaccine model.
|
2013 |
10973449
|
IL-7 coinjection also decreased production of Th1-type cytokine IL-2, gamma interferon, and the chemokine RANTES but increased production of the Th2-type cytokine IL-10 and the similarly biased chemokine MCP-1.
|
2014 |
10973449
|
In herpes simplex virus (HSV) challenge studies, IL-7 coinjection decreased the survival rate after lethal HSV type 2 (HSV-2) challenge compared with gD plasmid vaccine alone in a manner similar to IL-10 coinjection, whereas IL-12 coinjection enhanced the protection, further supporting that IL-7 drives immune responses to the Th2 type, resulting in reduced protection against HSV-2 challenge.
|
2015 |
10973449
|
Moreover, coinjection with human immunodeficiency virus type 1 env and gag/pol genes plus IL-12 or IL-7 cDNA enhanced Ag-specific CTLs, while coinjection with IL-10 cDNA failed to influence CTL induction.
|
2016 |
10996626
|
Cytokines (IL-2, IL-12, GM-CSF) are also used as natural adjuvants of vaccines of various formulation to help in activating and maintaining an antitumor immune response.
|
2017 |
11006019
|
R-848 and imiquimod belong to a class of immune response modifiers that are potent inducers of cytokines, including IFN-alpha, TNF-alpha, IL-12, and IFN-gamma.
|
2018 |
11006019
|
The mechanism of R-848's adjuvant activity is linked to cytokine production, where increases in IgG2a levels are associated with IFN-alpha, TNF-alpha, IL-12, and IFN-gamma induction, and decreases in IgE levels are associated with IFN-alpha and TNF-alpha.
|
2019 |
11006019
|
R-848 and imiquimod belong to a class of immune response modifiers that are potent inducers of cytokines, including IFN-alpha, TNF-alpha, IL-12, and IFN-gamma.
|
2020 |
11006019
|
The mechanism of R-848's adjuvant activity is linked to cytokine production, where increases in IgG2a levels are associated with IFN-alpha, TNF-alpha, IL-12, and IFN-gamma induction, and decreases in IgE levels are associated with IFN-alpha and TNF-alpha.
|
2021 |
11034366
|
However, the conjugation of consecutive deoxyriboguanosine residues, called a dG run, at the 3' terminus of phosphodiester CpG ODNs significantly enhanced TNF-alpha and IL-12 production from mouse splenic dendritic cells (DCs).
|
2022 |
11044089
|
Immunization of cats against feline immunodeficiency virus (FIV) infection by using minimalistic immunogenic defined gene expression vector vaccines expressing FIV gp140 alone or with feline interleukin-12 (IL-12), IL-16, or a CpG motif.
|
2023 |
11044089
|
Four groups of cats, each containing four animals, were immunized at 0, 3, and 6 weeks with minimalistic immunogenic defined gene expression vector (MIDGE) vaccines containing the gene(s) for feline immunodeficiency virus (FIV) gp140, FIV gp140 and feline interleukin-12 (IL-12), FIV gp140 and feline IL-16, or FIV gp140 and a CpG motif.
|
2024 |
11044089
|
Protection correlated weakly with cytotoxic T-lymphocyte activity and increased cytokine transcription of IL-12, gamma interferon, and IL-10 by peripheral blood mononuclear cells in the postchallenge period.
|
2025 |
11044089
|
This study extends the data on IL-12 and provides new results on CpG motifs and IL-16 used as adjuvants in the FIV cat model.
|
2026 |
11044089
|
Immunization of cats against feline immunodeficiency virus (FIV) infection by using minimalistic immunogenic defined gene expression vector vaccines expressing FIV gp140 alone or with feline interleukin-12 (IL-12), IL-16, or a CpG motif.
|
2027 |
11044089
|
Four groups of cats, each containing four animals, were immunized at 0, 3, and 6 weeks with minimalistic immunogenic defined gene expression vector (MIDGE) vaccines containing the gene(s) for feline immunodeficiency virus (FIV) gp140, FIV gp140 and feline interleukin-12 (IL-12), FIV gp140 and feline IL-16, or FIV gp140 and a CpG motif.
|
2028 |
11044089
|
Protection correlated weakly with cytotoxic T-lymphocyte activity and increased cytokine transcription of IL-12, gamma interferon, and IL-10 by peripheral blood mononuclear cells in the postchallenge period.
|
2029 |
11044089
|
This study extends the data on IL-12 and provides new results on CpG motifs and IL-16 used as adjuvants in the FIV cat model.
|
2030 |
11044089
|
Immunization of cats against feline immunodeficiency virus (FIV) infection by using minimalistic immunogenic defined gene expression vector vaccines expressing FIV gp140 alone or with feline interleukin-12 (IL-12), IL-16, or a CpG motif.
|
2031 |
11044089
|
Four groups of cats, each containing four animals, were immunized at 0, 3, and 6 weeks with minimalistic immunogenic defined gene expression vector (MIDGE) vaccines containing the gene(s) for feline immunodeficiency virus (FIV) gp140, FIV gp140 and feline interleukin-12 (IL-12), FIV gp140 and feline IL-16, or FIV gp140 and a CpG motif.
|
2032 |
11044089
|
Protection correlated weakly with cytotoxic T-lymphocyte activity and increased cytokine transcription of IL-12, gamma interferon, and IL-10 by peripheral blood mononuclear cells in the postchallenge period.
|
2033 |
11044089
|
This study extends the data on IL-12 and provides new results on CpG motifs and IL-16 used as adjuvants in the FIV cat model.
|
2034 |
11044089
|
Immunization of cats against feline immunodeficiency virus (FIV) infection by using minimalistic immunogenic defined gene expression vector vaccines expressing FIV gp140 alone or with feline interleukin-12 (IL-12), IL-16, or a CpG motif.
|
2035 |
11044089
|
Four groups of cats, each containing four animals, were immunized at 0, 3, and 6 weeks with minimalistic immunogenic defined gene expression vector (MIDGE) vaccines containing the gene(s) for feline immunodeficiency virus (FIV) gp140, FIV gp140 and feline interleukin-12 (IL-12), FIV gp140 and feline IL-16, or FIV gp140 and a CpG motif.
|
2036 |
11044089
|
Protection correlated weakly with cytotoxic T-lymphocyte activity and increased cytokine transcription of IL-12, gamma interferon, and IL-10 by peripheral blood mononuclear cells in the postchallenge period.
|
2037 |
11044089
|
This study extends the data on IL-12 and provides new results on CpG motifs and IL-16 used as adjuvants in the FIV cat model.
|
2038 |
11055798
|
Intratumoral IL-12 gene transfer improves the therapeutic efficacy of IL-12 but not IL-19.
|
2039 |
11055798
|
We have compared the therapeutic activity of IL-12 and IL-18 in mice carrying IL-2 gene-transduced syngeneic sarcoma Mc12.
|
2040 |
11055798
|
Murine recombinant IL-12 was capable of suppressing growth of the IL-2 gene-modified sarcoma Mc12 in syngeneic mice more efficiently than growth of the parental Mc12 sarcoma.
|
2041 |
11055798
|
In contrast, murine recombinant IL-18 could neither inhibit growth of the parental Mc12 sarcoma, nor suppress growth of its IL-2 gene-modified transfectant.
|
2042 |
11055798
|
These results suggest that although both of these cytokines are functionally related and participate in the induction of IFN gamma production as well as in cell-mediated immune cytotoxicity, in the murine sarcoma system only IL-12 is therapeutically active and exerts its therapeutic effect in concert with the IL-2 gene.
|
2043 |
11055798
|
Thus, intratumoral IL-2 gene transfer improves the therapeutic efficacy of IL-12; administration of recombinant IL-12 should therefore be considered as adjuvant in IL-2 gene therapy with irradiated, genetically modified tumour vaccines.
|
2044 |
11055798
|
Intratumoral IL-12 gene transfer improves the therapeutic efficacy of IL-12 but not IL-19.
|
2045 |
11055798
|
We have compared the therapeutic activity of IL-12 and IL-18 in mice carrying IL-2 gene-transduced syngeneic sarcoma Mc12.
|
2046 |
11055798
|
Murine recombinant IL-12 was capable of suppressing growth of the IL-2 gene-modified sarcoma Mc12 in syngeneic mice more efficiently than growth of the parental Mc12 sarcoma.
|
2047 |
11055798
|
In contrast, murine recombinant IL-18 could neither inhibit growth of the parental Mc12 sarcoma, nor suppress growth of its IL-2 gene-modified transfectant.
|
2048 |
11055798
|
These results suggest that although both of these cytokines are functionally related and participate in the induction of IFN gamma production as well as in cell-mediated immune cytotoxicity, in the murine sarcoma system only IL-12 is therapeutically active and exerts its therapeutic effect in concert with the IL-2 gene.
|
2049 |
11055798
|
Thus, intratumoral IL-2 gene transfer improves the therapeutic efficacy of IL-12; administration of recombinant IL-12 should therefore be considered as adjuvant in IL-2 gene therapy with irradiated, genetically modified tumour vaccines.
|
2050 |
11055798
|
Intratumoral IL-12 gene transfer improves the therapeutic efficacy of IL-12 but not IL-19.
|
2051 |
11055798
|
We have compared the therapeutic activity of IL-12 and IL-18 in mice carrying IL-2 gene-transduced syngeneic sarcoma Mc12.
|
2052 |
11055798
|
Murine recombinant IL-12 was capable of suppressing growth of the IL-2 gene-modified sarcoma Mc12 in syngeneic mice more efficiently than growth of the parental Mc12 sarcoma.
|
2053 |
11055798
|
In contrast, murine recombinant IL-18 could neither inhibit growth of the parental Mc12 sarcoma, nor suppress growth of its IL-2 gene-modified transfectant.
|
2054 |
11055798
|
These results suggest that although both of these cytokines are functionally related and participate in the induction of IFN gamma production as well as in cell-mediated immune cytotoxicity, in the murine sarcoma system only IL-12 is therapeutically active and exerts its therapeutic effect in concert with the IL-2 gene.
|
2055 |
11055798
|
Thus, intratumoral IL-2 gene transfer improves the therapeutic efficacy of IL-12; administration of recombinant IL-12 should therefore be considered as adjuvant in IL-2 gene therapy with irradiated, genetically modified tumour vaccines.
|
2056 |
11055798
|
Intratumoral IL-12 gene transfer improves the therapeutic efficacy of IL-12 but not IL-19.
|
2057 |
11055798
|
We have compared the therapeutic activity of IL-12 and IL-18 in mice carrying IL-2 gene-transduced syngeneic sarcoma Mc12.
|
2058 |
11055798
|
Murine recombinant IL-12 was capable of suppressing growth of the IL-2 gene-modified sarcoma Mc12 in syngeneic mice more efficiently than growth of the parental Mc12 sarcoma.
|
2059 |
11055798
|
In contrast, murine recombinant IL-18 could neither inhibit growth of the parental Mc12 sarcoma, nor suppress growth of its IL-2 gene-modified transfectant.
|
2060 |
11055798
|
These results suggest that although both of these cytokines are functionally related and participate in the induction of IFN gamma production as well as in cell-mediated immune cytotoxicity, in the murine sarcoma system only IL-12 is therapeutically active and exerts its therapeutic effect in concert with the IL-2 gene.
|
2061 |
11055798
|
Thus, intratumoral IL-2 gene transfer improves the therapeutic efficacy of IL-12; administration of recombinant IL-12 should therefore be considered as adjuvant in IL-2 gene therapy with irradiated, genetically modified tumour vaccines.
|
2062 |
11055798
|
Intratumoral IL-12 gene transfer improves the therapeutic efficacy of IL-12 but not IL-19.
|
2063 |
11055798
|
We have compared the therapeutic activity of IL-12 and IL-18 in mice carrying IL-2 gene-transduced syngeneic sarcoma Mc12.
|
2064 |
11055798
|
Murine recombinant IL-12 was capable of suppressing growth of the IL-2 gene-modified sarcoma Mc12 in syngeneic mice more efficiently than growth of the parental Mc12 sarcoma.
|
2065 |
11055798
|
In contrast, murine recombinant IL-18 could neither inhibit growth of the parental Mc12 sarcoma, nor suppress growth of its IL-2 gene-modified transfectant.
|
2066 |
11055798
|
These results suggest that although both of these cytokines are functionally related and participate in the induction of IFN gamma production as well as in cell-mediated immune cytotoxicity, in the murine sarcoma system only IL-12 is therapeutically active and exerts its therapeutic effect in concert with the IL-2 gene.
|
2067 |
11055798
|
Thus, intratumoral IL-2 gene transfer improves the therapeutic efficacy of IL-12; administration of recombinant IL-12 should therefore be considered as adjuvant in IL-2 gene therapy with irradiated, genetically modified tumour vaccines.
|
2068 |
11075550
|
Expression of interleukin-1 (IL-1), IL-6, IL-12 and tumour necrosis factor-alpha (TNF-alpha), but not of IL-10, was detected in INMD-stimulated alveolar macrophages.
|
2069 |
11075550
|
Stimulated PBMC expressed IL-1, IL-2, IL-4, IL-6, IL-10 and IL-12 and secreted interferon-gamma (IFN-gamma).
|
2070 |
11075550
|
Expression of interleukin-1 (IL-1), IL-6, IL-12 and tumour necrosis factor-alpha (TNF-alpha), but not of IL-10, was detected in INMD-stimulated alveolar macrophages.
|
2071 |
11075550
|
Stimulated PBMC expressed IL-1, IL-2, IL-4, IL-6, IL-10 and IL-12 and secreted interferon-gamma (IFN-gamma).
|
2072 |
11083779
|
To understand the mechanism(s) of IL-10 action during early infection, when innate immunity expressed chiefly by skin macrophages is key, we investigated the effect of exogenous and endogenous IL-10 on the production of the macrophage-derived cytokines IL-6, IL-1beta, IL-12, and tumor necrosis factor alpha (TNF-alpha).
|
2073 |
11083779
|
The inhibition of endogenous IL-10 function by anti-IL-10 antibody reduced the production of IL-12 and IL-6 but not that of IL-1beta and TNF-alpha.
|
2074 |
11083779
|
TNF-alpha was produced prior to, and IL-beta was produced at the same time as, IL-10, whereas IL-6 and IL-12 were produced later.
|
2075 |
11083779
|
To understand the mechanism(s) of IL-10 action during early infection, when innate immunity expressed chiefly by skin macrophages is key, we investigated the effect of exogenous and endogenous IL-10 on the production of the macrophage-derived cytokines IL-6, IL-1beta, IL-12, and tumor necrosis factor alpha (TNF-alpha).
|
2076 |
11083779
|
The inhibition of endogenous IL-10 function by anti-IL-10 antibody reduced the production of IL-12 and IL-6 but not that of IL-1beta and TNF-alpha.
|
2077 |
11083779
|
TNF-alpha was produced prior to, and IL-beta was produced at the same time as, IL-10, whereas IL-6 and IL-12 were produced later.
|
2078 |
11083779
|
To understand the mechanism(s) of IL-10 action during early infection, when innate immunity expressed chiefly by skin macrophages is key, we investigated the effect of exogenous and endogenous IL-10 on the production of the macrophage-derived cytokines IL-6, IL-1beta, IL-12, and tumor necrosis factor alpha (TNF-alpha).
|
2079 |
11083779
|
The inhibition of endogenous IL-10 function by anti-IL-10 antibody reduced the production of IL-12 and IL-6 but not that of IL-1beta and TNF-alpha.
|
2080 |
11083779
|
TNF-alpha was produced prior to, and IL-beta was produced at the same time as, IL-10, whereas IL-6 and IL-12 were produced later.
|
2081 |
11086085
|
We show synergy between IL-12 and GM-CSF when administered together with the HIV peptide PCLUS3-18IIIB and cholera toxin (CT) in the induction of CTL activity and protection against mucosal viral transmission.
|
2082 |
11106231
|
Induction of cytolytic activity at priming was enhanced in responders by tumor necrosis factor-alpha and interleukin 12 but not in the nonresponders.
|
2083 |
11107546
|
Recently, recessive mutations in the interferon gamma receptor ligand-binding chain (IFN gamma R1), interferon gamma receptor signalling chain (IFN gamma R2), interleukin 12 p40 subunit (IL-12 p40), and interleukin 12 receptor beta 1 chain (IL-12R beta 1) genes have been identified in a number of patients with disseminated BCG or NTM infection.
|
2084 |
11119512
|
At higher doses of IL-12 (30 microg), a substantial increase in Leishmania-specific immune responses was observed, and monkeys immunized with antigen and IL-12 exhibited an IFN-gamma response that was as great as that in animals that had resolved a primary infection and were immune.
|
2085 |
11122838
|
In general, other cytokines (eg, interleukin-2 or interleukin-12) may ultimately be best utilized as regulators of the immune response in the context of an overall immunotherapeutic approach.
|
2086 |
11123429
|
Synergistic suppressive effect of double transfection of tumor necrosis factor-alpha and interleukin 12 genes on tumorigenicity of Meth-A cells.
|
2087 |
11123429
|
Tumor necrosis factor-alpha (TNF-alpha) and interleukin 12 (IL-12), both potent antitumor cytokines, are known to be involved in the host's antitumor immune surveillance in tumor bearers, via different mechanisms.
|
2088 |
11123429
|
Thus, double transfection of TNF-alpha and IL-12 genes was considered to bring about synergistic suppressive effects on the tumorigenicity of transfectants through the activation of killer cells by produced cytokines and the enhancement of expression of MHC class I, II and B7.1 molecules.
|
2089 |
11123429
|
Synergistic suppressive effect of double transfection of tumor necrosis factor-alpha and interleukin 12 genes on tumorigenicity of Meth-A cells.
|
2090 |
11123429
|
Tumor necrosis factor-alpha (TNF-alpha) and interleukin 12 (IL-12), both potent antitumor cytokines, are known to be involved in the host's antitumor immune surveillance in tumor bearers, via different mechanisms.
|
2091 |
11123429
|
Thus, double transfection of TNF-alpha and IL-12 genes was considered to bring about synergistic suppressive effects on the tumorigenicity of transfectants through the activation of killer cells by produced cytokines and the enhancement of expression of MHC class I, II and B7.1 molecules.
|
2092 |
11123429
|
Synergistic suppressive effect of double transfection of tumor necrosis factor-alpha and interleukin 12 genes on tumorigenicity of Meth-A cells.
|
2093 |
11123429
|
Tumor necrosis factor-alpha (TNF-alpha) and interleukin 12 (IL-12), both potent antitumor cytokines, are known to be involved in the host's antitumor immune surveillance in tumor bearers, via different mechanisms.
|
2094 |
11123429
|
Thus, double transfection of TNF-alpha and IL-12 genes was considered to bring about synergistic suppressive effects on the tumorigenicity of transfectants through the activation of killer cells by produced cytokines and the enhancement of expression of MHC class I, II and B7.1 molecules.
|
2095 |
11128522
|
Culture supernatants of splenocytes from immune DBA/2 mice, which were stimulated with crude C. ruminantium antigens or recombinant major antigenic proteins 1 or 2, contained significant levels of interferon (IFN)-gamma and interleukin (IL)-6, but insignificant levels of IL-1alpha, IL-2, IL-4, IL-5, IL-10, IL-12, tumor necrosis factor-alpha (TNF), and nitric oxide.
|
2096 |
11131151
|
To this end, allogeneic T cells were stimulated with CD80-expressing HeLa cells or CaSki cells in the absence or presence of IL-2, IL-7, IL-12, or combinations thereof.
|
2097 |
11131151
|
IL-2 or IL-7 had stronger effects in expanding the T cells than IL-12.
|
2098 |
11131151
|
Combination of IL-2 and IL-7 resulted in best T cell expansion.
|
2099 |
11131151
|
Stimulation with CD80 alone or in combination with IL-7 induced mainly cytotoxic T lymphocytes.
|
2100 |
11131151
|
IL-2, IL-12 or the combination of IL-2 and IL-7 induced natural killer cell-like activity and specific cytolytic activity against parental and CD80-positive tumor cells.
|
2101 |
11131151
|
Our data suggest that the expression of both CD80 and IL-2 plus IL-7 can enhance the efficacy of tumor vaccines.
|
2102 |
11131151
|
To this end, allogeneic T cells were stimulated with CD80-expressing HeLa cells or CaSki cells in the absence or presence of IL-2, IL-7, IL-12, or combinations thereof.
|
2103 |
11131151
|
IL-2 or IL-7 had stronger effects in expanding the T cells than IL-12.
|
2104 |
11131151
|
Combination of IL-2 and IL-7 resulted in best T cell expansion.
|
2105 |
11131151
|
Stimulation with CD80 alone or in combination with IL-7 induced mainly cytotoxic T lymphocytes.
|
2106 |
11131151
|
IL-2, IL-12 or the combination of IL-2 and IL-7 induced natural killer cell-like activity and specific cytolytic activity against parental and CD80-positive tumor cells.
|
2107 |
11131151
|
Our data suggest that the expression of both CD80 and IL-2 plus IL-7 can enhance the efficacy of tumor vaccines.
|
2108 |
11131151
|
To this end, allogeneic T cells were stimulated with CD80-expressing HeLa cells or CaSki cells in the absence or presence of IL-2, IL-7, IL-12, or combinations thereof.
|
2109 |
11131151
|
IL-2 or IL-7 had stronger effects in expanding the T cells than IL-12.
|
2110 |
11131151
|
Combination of IL-2 and IL-7 resulted in best T cell expansion.
|
2111 |
11131151
|
Stimulation with CD80 alone or in combination with IL-7 induced mainly cytotoxic T lymphocytes.
|
2112 |
11131151
|
IL-2, IL-12 or the combination of IL-2 and IL-7 induced natural killer cell-like activity and specific cytolytic activity against parental and CD80-positive tumor cells.
|
2113 |
11131151
|
Our data suggest that the expression of both CD80 and IL-2 plus IL-7 can enhance the efficacy of tumor vaccines.
|
2114 |
11133829
|
Pretreatment of mice with CpG ODN mixed with rAed a 2 successfully inhibited subsequent induction of serum rAed a 2-specific IgE (but not IgG1) and antigen-induced IL-4 and IL-5 production in spleen cells.
|
2115 |
11133829
|
This was associated with an increase of serum IgG2a and IL-12, and increased IFN-gamma and IL-12 production by spleen cells.
|
2116 |
11134279
|
Role of interleukin-4 (IL-4), IL-12, and gamma interferon in primary and vaccine-primed immune responses to Friend retrovirus infection.
|
2117 |
11134279
|
The immunological resistance of a host to viral infections may be strongly influenced by cytokines such as interleukin-12 (IL-12) and gamma interferon (IFN-gamma), which promote T helper type 1 responses, and IL-4, which promotes T helper type 2 responses.
|
2118 |
11134279
|
IL-4- and IL-12-deficient mice were comparable to wild-type B6 mice in the ability to control acute and persistent Friend virus infections.
|
2119 |
11134279
|
Role of interleukin-4 (IL-4), IL-12, and gamma interferon in primary and vaccine-primed immune responses to Friend retrovirus infection.
|
2120 |
11134279
|
The immunological resistance of a host to viral infections may be strongly influenced by cytokines such as interleukin-12 (IL-12) and gamma interferon (IFN-gamma), which promote T helper type 1 responses, and IL-4, which promotes T helper type 2 responses.
|
2121 |
11134279
|
IL-4- and IL-12-deficient mice were comparable to wild-type B6 mice in the ability to control acute and persistent Friend virus infections.
|
2122 |
11134279
|
Role of interleukin-4 (IL-4), IL-12, and gamma interferon in primary and vaccine-primed immune responses to Friend retrovirus infection.
|
2123 |
11134279
|
The immunological resistance of a host to viral infections may be strongly influenced by cytokines such as interleukin-12 (IL-12) and gamma interferon (IFN-gamma), which promote T helper type 1 responses, and IL-4, which promotes T helper type 2 responses.
|
2124 |
11134279
|
IL-4- and IL-12-deficient mice were comparable to wild-type B6 mice in the ability to control acute and persistent Friend virus infections.
|
2125 |
11137237
|
Gene gun delivery of DNA-F elicited a T helper-2 (Th2) biased immune response that could not be modulated by the co-delivery of plasmids encoding IL-2, IL-12 or IFNgamma.
|
2126 |
11137237
|
Thus, all gene gun vaccinated mice produced a predominant Th2 biased pulmonary immune response characterised by the production of IL-4 and IL-5 with little IFNgamma following RSV challenge.
|
2127 |
11166902
|
Neonatal mice coimmunized with HA-DNA and either IL-12 or IFN-gamma-expressing DNA developed IgG2a-biased immune responses, regardless of inoculation method.
|
2128 |
11166902
|
In neonatal mice, the Th1 genetic adjuvants also shifted the pattern of lymphokine production by recall splenocytes from a mixed response of IFN-gamma and IL-5 to exclusively IFN-gamma.
|
2129 |
11166908
|
The data showed a concomitant expression of interleukin (IL)-4 and interferon-gamma in PBMC of vaccinated foxes.
|
2130 |
11166908
|
No change was detected in the level of IL-2, IL-10 and IL-12 synthesis, whereas the pro-inflammatory cytokine tumour necrosis factor-alpha seemed involved in the activation of naive T lymphocytes.
|
2131 |
11176044
|
IL-2 is also being tested in conjunction with vaccines, activated immune cells, and other biologic response modifiers (including IL-12).
|
2132 |
11179309
|
Infection resulted in reduced production of tumor necrosis factor alpha (TNF-alpha) (P < 0.01), interleukin-12 (IL-12) (P < 0.05), IL-6 (P < 0.05), and IL-10 (P < 0.05), compared to infection with M. smegmatis vector (M. smegV).
|
2133 |
11179309
|
When MDM were infected with M. smegmatis expressing mutated forms of the 19-kDa lipoprotein, including non-O-glycosylated (M. smeg19NOG), nonsecreted (M. smeg19NS), and nonacylated (M. smeg19NA) variants, the reduced production of TNF-alpha or IL-12 was not observed.
|
2134 |
11179309
|
These results suggest that the diminished protection against challenge with M. tuberculosis seen in mice vaccinated with M. smegmatis expressing the 19-kDa lipoprotein is the result of reduced TNF-alpha and IL-12 production, possibly leading to reduced induction of T-cell activation.
|
2135 |
11179309
|
Infection resulted in reduced production of tumor necrosis factor alpha (TNF-alpha) (P < 0.01), interleukin-12 (IL-12) (P < 0.05), IL-6 (P < 0.05), and IL-10 (P < 0.05), compared to infection with M. smegmatis vector (M. smegV).
|
2136 |
11179309
|
When MDM were infected with M. smegmatis expressing mutated forms of the 19-kDa lipoprotein, including non-O-glycosylated (M. smeg19NOG), nonsecreted (M. smeg19NS), and nonacylated (M. smeg19NA) variants, the reduced production of TNF-alpha or IL-12 was not observed.
|
2137 |
11179309
|
These results suggest that the diminished protection against challenge with M. tuberculosis seen in mice vaccinated with M. smegmatis expressing the 19-kDa lipoprotein is the result of reduced TNF-alpha and IL-12 production, possibly leading to reduced induction of T-cell activation.
|
2138 |
11179309
|
Infection resulted in reduced production of tumor necrosis factor alpha (TNF-alpha) (P < 0.01), interleukin-12 (IL-12) (P < 0.05), IL-6 (P < 0.05), and IL-10 (P < 0.05), compared to infection with M. smegmatis vector (M. smegV).
|
2139 |
11179309
|
When MDM were infected with M. smegmatis expressing mutated forms of the 19-kDa lipoprotein, including non-O-glycosylated (M. smeg19NOG), nonsecreted (M. smeg19NS), and nonacylated (M. smeg19NA) variants, the reduced production of TNF-alpha or IL-12 was not observed.
|
2140 |
11179309
|
These results suggest that the diminished protection against challenge with M. tuberculosis seen in mice vaccinated with M. smegmatis expressing the 19-kDa lipoprotein is the result of reduced TNF-alpha and IL-12 production, possibly leading to reduced induction of T-cell activation.
|
2141 |
11182501
|
Results show that pigs respond to CpG ODN by proliferating and secreting IL-6, IL-12 and TNF-alpha.
|
2142 |
11196691
|
Cytokines such as IL-2, IL-12, IL-15 and IL-18 have been used to enhance CTL activity while IL-5, IL-6 and the chemokine MIP-1 alpha have shown the capacity to increase IgA responses to vaccines.
|
2143 |
11217440
|
In order to increase antigen recognition by T cells and T cell activation, we administered tumor bearing mice cell-based cancer vaccines with irradiated tumor cells alone or in combination with immunostimulating CpG-Oligonucleotides, a combination of Th1 cytokines and Th2 cytokine antibodies (IL-12, IFN-gamma, GM-CSF, Anti-IL-10) (after detecting a Th2 cytokine profile in G6BB), or the recall antigens diphtheria, pertussis, and tetanus.
|
2144 |
11220980
|
The importance of gamma-interferon, tumor necrosis factor alpha, interleukin 12 and other mediators in ensuring the differentiation of (CD4(+) T-cells into Th1-helpers and cytotoxic T-lymphocytes in animals infected with L. monocytogenes is described in detail.
|
2145 |
11228373
|
Interleukin-12 (IL-12) may be a beneficial adjuvant for augmenting vaccine efficacy against encapsulated bacteria such as Streptococcus pneumoniae and Neisseria meningitidis since it can stimulate production of interferon-gamma (IFN-gamma) and secretion of antibody isotypes that are efficient at mediating complement fixation and opsonophagocytosis.
|
2146 |
11228373
|
Although treatment with vaccine and IL-12 increased levels of IFN-gamma mRNA, IL-12-mediated enhancement of antibody responses still occurred in IFN-gamma(-/-) mice.
|
2147 |
11228373
|
Interleukin-12 (IL-12) may be a beneficial adjuvant for augmenting vaccine efficacy against encapsulated bacteria such as Streptococcus pneumoniae and Neisseria meningitidis since it can stimulate production of interferon-gamma (IFN-gamma) and secretion of antibody isotypes that are efficient at mediating complement fixation and opsonophagocytosis.
|
2148 |
11228373
|
Although treatment with vaccine and IL-12 increased levels of IFN-gamma mRNA, IL-12-mediated enhancement of antibody responses still occurred in IFN-gamma(-/-) mice.
|
2149 |
11228533
|
The expression of CD70 and CD80 by gene-modified tumor cells induces an antitumor response depending on the MHC status.
|
2150 |
11228533
|
The expression of costimulatory molecules such as CD70 or CD80 by gene-modified tumor cells has been shown to enhance the antitumor immune response based mainly on T lymphocytes.
|
2151 |
11228533
|
To investigate if coexpression of CD70 and CD80 costimulatory molecules induces comparable antitumor responses in low and high MHC-expressing tumor cells, we used two low immunogenic murine tumor models, the B16.F10 melanoma and the TS/A mammary adenocarcinoma cell lines expressing, respectively, low and high levels of MHC class I molecules.
|
2152 |
11228533
|
Transfection of both CD70 and CD80 genes resulted in an increased capacity of gene-modified tumor cells to costimulate in vitro the proliferation and cytokine production of optimally activated lymphoid cells.
|
2153 |
11228533
|
Coexpression of CD70 and CD80 by the two tumor cell lines, TS/A and B16.F10, resulted in both cases in partial regression of subcutaneous tumors.
|
2154 |
11228533
|
Immunochemical analysis and studies in nude mice showed that, even in the B16.F10 model, T cells had a significant role in the antitumor response induced by combining CD70 and CD80.
|
2155 |
11228533
|
However, rejection of the CD70/CD80-transfected tumor cells appeared more effective in the MHC class I high TS/A model, leading to a protection against parental tumor cells.
|
2156 |
11228533
|
In the two models tested, the injections of irradiated IL-12 and CD70/CD80 gene-modified cells generated an antitumor response to established tumors leading to the slowing down of the tumor growth rate.
|
2157 |
11228537
|
Antitumor effects of the combination therapy with TNF-alpha gene-modified tumor cells and interleukin 12 in a melanoma model in mice.
|
2158 |
11228537
|
FACS analysis of parental B78 melanoma cells and its B78/TNF genetically modified variant showed that a proportion of cells of both cell lines expressed 87-1 (CD80) costimulatory molecule and that the expression of this molecule was increased during incubation with IFN-gamma.
|
2159 |
11228537
|
Moreover, IFN-gamma markedly augmented expression of major histocompatibility class (MHC) class I and II molecules on B78/TNF cells that were primarily MHC class I and II negative with no substantial effect on MHC-negative parental B78 melanoma.
|
2160 |
11228537
|
IFN-gamma also synergized in cytostatic/cytotoxic effects with TNF-alpha against B78 melanoma in vitro.
|
2161 |
11228537
|
The results suggest that, when used therapeutically, IL-12 and a vaccine containing TNF-alpha gene-transduced tumor cells may reciprocally augment their overall antitumor effectiveness by facilitating development of systemic antitumor immunity and by stimulating local effector mechanisms of the tumor destruction.
|
2162 |
11228537
|
Antitumor effects of the combination therapy with TNF-alpha gene-modified tumor cells and interleukin 12 in a melanoma model in mice.
|
2163 |
11228537
|
FACS analysis of parental B78 melanoma cells and its B78/TNF genetically modified variant showed that a proportion of cells of both cell lines expressed 87-1 (CD80) costimulatory molecule and that the expression of this molecule was increased during incubation with IFN-gamma.
|
2164 |
11228537
|
Moreover, IFN-gamma markedly augmented expression of major histocompatibility class (MHC) class I and II molecules on B78/TNF cells that were primarily MHC class I and II negative with no substantial effect on MHC-negative parental B78 melanoma.
|
2165 |
11228537
|
IFN-gamma also synergized in cytostatic/cytotoxic effects with TNF-alpha against B78 melanoma in vitro.
|
2166 |
11228537
|
The results suggest that, when used therapeutically, IL-12 and a vaccine containing TNF-alpha gene-transduced tumor cells may reciprocally augment their overall antitumor effectiveness by facilitating development of systemic antitumor immunity and by stimulating local effector mechanisms of the tumor destruction.
|
2167 |
11243685
|
The increased resistance that develops after primary infection/ vaccination requires T-cells cytokines such as IFNgamma TNFalpha and IL12 in addition to opsonising antibody.
|
2168 |
11251388
|
Furthermore, by coinjection of plasmids encoding cytokines GM-CSF and IL-12, respectively, nearly all of the mice are protected.
|
2169 |
11251388
|
Altogether these results demonstrate that antibodies mediate protection after immunization with plasmid coding for HA of influenza A virus, and that booster immunizations and coinjection of plasmids encoding GM-CSF or IL-12 can improve this protection.
|
2170 |
11251388
|
Furthermore, by coinjection of plasmids encoding cytokines GM-CSF and IL-12, respectively, nearly all of the mice are protected.
|
2171 |
11251388
|
Altogether these results demonstrate that antibodies mediate protection after immunization with plasmid coding for HA of influenza A virus, and that booster immunizations and coinjection of plasmids encoding GM-CSF or IL-12 can improve this protection.
|
2172 |
11264339
|
Exposure to live dengue virus led to maturation and activation of both the infected and surrounding, uninfected DCs and stimulated production of tumor necrosis factor alpha (TNF-alpha) and alpha interferon (IFN-alpha).
|
2173 |
11264339
|
Activation of the dengue virus-infected DCs was blunted compared to the surrounding, uninfected DCs, and dengue virus infection induced low-level release of interleukin-12 p70 (IL-12 p70), a key cytokine in the development of cell-mediated immunity (CMI).
|
2174 |
11264339
|
Upon the addition of IFN-gamma, there was enhanced activation of dengue virus-infected DCs and enhanced dengue virus-induced IL-12 p70 release.
|
2175 |
11264339
|
Exposure to live dengue virus led to maturation and activation of both the infected and surrounding, uninfected DCs and stimulated production of tumor necrosis factor alpha (TNF-alpha) and alpha interferon (IFN-alpha).
|
2176 |
11264339
|
Activation of the dengue virus-infected DCs was blunted compared to the surrounding, uninfected DCs, and dengue virus infection induced low-level release of interleukin-12 p70 (IL-12 p70), a key cytokine in the development of cell-mediated immunity (CMI).
|
2177 |
11264339
|
Upon the addition of IFN-gamma, there was enhanced activation of dengue virus-infected DCs and enhanced dengue virus-induced IL-12 p70 release.
|
2178 |
11269323
|
Furthermore, these levels were increased by the coinoculation of cytokine (IFN-gamma, IL-4, GM-CSF, or IL-12) expression plasmid.
|
2179 |
11269323
|
In respect to the SERA-specific Ig subclasses, coinoculation of IFN-gamma, GM-CSF, or IL-12 expression plasmid increased the levels of SERA-specific IgG2a, and these were much higher than that in mice immunized with SERA expression plasmid alone.
|
2180 |
11269323
|
Furthermore, these levels were increased by the coinoculation of cytokine (IFN-gamma, IL-4, GM-CSF, or IL-12) expression plasmid.
|
2181 |
11269323
|
In respect to the SERA-specific Ig subclasses, coinoculation of IFN-gamma, GM-CSF, or IL-12 expression plasmid increased the levels of SERA-specific IgG2a, and these were much higher than that in mice immunized with SERA expression plasmid alone.
|
2182 |
11292748
|
Vaccination against the intracellular pathogens Leishmania major and L. amazonensis by directing CD40 ligand to macrophages.
|
2183 |
11292748
|
CD40 ligand (CD40L) is a potent inducer of interleukin-12 (IL-12) production from macrophages and dendritic cells.
|
2184 |
11292748
|
These studies suggest that CD40L could be exploited to improve vaccines against intracellular pathogens, especially those organisms that reside within cells expressing CD40 on their surface.
|
2185 |
11300480
|
Inhibition of mammary carcinogenesis by systemic interleukin 12 or p185neu DNA vaccination in Her-2/neu transgenic BALB/c mice.
|
2186 |
11300483
|
Activation of these T cells was indicated by increased secretion of proinflammatory cytokines IFN-gamma, interleukin (IL)-12 and granulocyte/macrophage-colony stimulating factor, as well as specific tumor rejection and growth suppression in vaccinated CEA-transgenic mice after a lethal challenge with murine MC38 colon carcinoma cells.
|
2187 |
11300483
|
These tumor cells were double transfected with CEA and the human epithelial cell adhesion molecule (Ep-CAM)/KSA and consequently served as a docking site for a recombinant antibody-IL2 fusion protein (KS1/4-IL2) recognizing KSA.
|
2188 |
11300483
|
Importantly, the efficacy of the tumor-protective immune response was markedly increased by boosts with this antibody-IL2 fusion protein, resulting in more effective tumor rejection coupled with increased expression of costimulatory molecules B7.2/B7.2 and intercellular adhesion molecule 1 (ICAM-1) on dendritic cells and intensified release of proinflammatory cytokines IFN-gamma, IL-12, and granulocyte/macrophage-colony stimulating factor from T cells of successfully vaccinated CEA-transgenic C57BL/6J mice.
|
2189 |
11300483
|
Increased T-cell activation mediated by boosts with KS1/4-IL2 fusion protein after tumor cell challenge was further indicated by expanded expression of T-cell activation markers CD25, CD28, CD69, and LFA-1.
|
2190 |
11300487
|
More specifically, coimmunization with interleukin (IL)-2 cDNA construct resulted in a significant enhancement of PSA-specific antibody responses in both mice and macaque models.
|
2191 |
11300487
|
In mice, the groups coimmunized with IL-2, IL-12, or IL-18 showed a dramatic increase in T helper cell proliferation over the results with pCPSA alone.
|
2192 |
11300489
|
Immunization of HLA-A2+ melanoma patients with MAGE-3 or MelanA peptide-pulsed autologous peripheral blood mononuclear cells plus recombinant human interleukin 12.
|
2193 |
11300489
|
A Phase I clinical trial was thus performed in patients with metastatic melanoma using immunization with autologous PBMCs pulsed with a MAGE-3 or a MelanA peptide, coadministered with various doses of recombinant human (rh)IL-12.
|
2194 |
11300489
|
Immunization of HLA-A2+ melanoma patients with MAGE-3 or MelanA peptide-pulsed autologous peripheral blood mononuclear cells plus recombinant human interleukin 12.
|
2195 |
11300489
|
A Phase I clinical trial was thus performed in patients with metastatic melanoma using immunization with autologous PBMCs pulsed with a MAGE-3 or a MelanA peptide, coadministered with various doses of recombinant human (rh)IL-12.
|
2196 |
11310844
|
Although all strains stimulated secretion of TNF-alpha and IL-12 strongly, PhoPc induced significantly less IL-10 than the other three strains and as much as 10 times less IL-10 than heat-killed PhoPc, suggesting that this mutant suppressed the secretion of IL-10 by the DC.
|
2197 |
11313806
|
Induction of ErbB-2/neu-specific protective and therapeutic antitumor immunity using genetically modified dendritic cells: enhanced efficacy by cotransduction of gene encoding IL-12.
|
2198 |
11313806
|
In vivo depletion studies demonstrated both CD4+ and CD8+ T cells were required.
|
2199 |
11313808
|
Antitumor activity was also enhanced by local expression of IL-12 from dvIL12-tk/tsK.
|
2200 |
11325600
|
Influenza A virus infection results in the production of chemotactic (RANTES, MIP-1 alpha, MCP-1, MCP-3, and IP-10), pro-inflammatory (IL-1 beta, IL-6, IL-18, and TNF-alpha), and antiviral (IFN-alpha/beta) cytokines.
|
2201 |
11325600
|
Cytokine gene expression is associated with the activation of NF-kappa B, AP-1, STAT and IRF signal transducing molecules in influenza A virus-infected cells.
|
2202 |
11325600
|
IFN-alpha/beta also prolongs T cell survival, upregulates IL-12 and IL-18 receptor gene expression and together with IL-18 stimulates NK and T cell IFN-gamma production and the development of Th1-type immune response.
|
2203 |
11349047
|
Heat-killed Brucella abortus (HBa) has been proposed as a carrier for therapeutic vaccines for individuals with immunodeficiency, due to its abilities to induce interleukin-2 (IL-2) and gamma interferon (IFN-gamma) in both CD4(+) and CD8(+) T cells and to upregulate antigen-presenting cell functions (including IL-12 production).
|
2204 |
11349047
|
Among purified T cells, macrophage inflammatory protein 1alpha and 1beta (MIP-1alpha and MIP-1beta, respectively) secretion was observed primarily in human CD8(+) T cells.
|
2205 |
11349047
|
The majority of beta-chemokine-producing CD8(+) T cells also produced IFN-gamma following HBa stimulation, as determined by triple-color intracellular staining.
|
2206 |
11349047
|
A significant number of CD8(+) T cells contained stored MIP-1beta that was released after HBa stimulation.
|
2207 |
11349047
|
Both HBa and LPS-Ba stimulated high levels of MIP-1alpha and MIP-1beta production in elutriated monocytes and even higher levels in macrophages.
|
2208 |
11359856
|
IFN-gamma-inducible protein-10 is essential for the generation of a protective tumor-specific CD8 T cell response induced by single-chain IL-12 gene therapy.
|
2209 |
11359856
|
Here, we demonstrate that the induction of tumor-protective immunity by IL-12 in a murine neuroblastoma model depends entirely on the CXC chemokine IFN-gamma-inducible protein 10 (IP-10).
|
2210 |
11359856
|
This was established by in vivo depletion of IP-10 with mAbs in mice vaccinated against NXS2 neuroblastoma by gene therapy with a linearized, single-chain (sc) version of the heterodimeric cytokine IL-12 (scIL-12).
|
2211 |
11359856
|
These findings were extended by data demonstrating that IP-10 is directly involved in the generation of a tumor-protective CD8+ T cell-mediated immune response during the early immunization phase.
|
2212 |
11359856
|
Second, CD8+ T cell-mediated MHC class I Ag-restricted tumor cell lysis was inhibited in such mice.
|
2213 |
11359856
|
Third, intracellular IFN-gamma expressed by proliferating CD8+ T cells was substantially inhibited in IP-10-depleted, scIL-12 NXS2-vaccinated mice.
|
2214 |
11359856
|
IFN-gamma-inducible protein-10 is essential for the generation of a protective tumor-specific CD8 T cell response induced by single-chain IL-12 gene therapy.
|
2215 |
11359856
|
Here, we demonstrate that the induction of tumor-protective immunity by IL-12 in a murine neuroblastoma model depends entirely on the CXC chemokine IFN-gamma-inducible protein 10 (IP-10).
|
2216 |
11359856
|
This was established by in vivo depletion of IP-10 with mAbs in mice vaccinated against NXS2 neuroblastoma by gene therapy with a linearized, single-chain (sc) version of the heterodimeric cytokine IL-12 (scIL-12).
|
2217 |
11359856
|
These findings were extended by data demonstrating that IP-10 is directly involved in the generation of a tumor-protective CD8+ T cell-mediated immune response during the early immunization phase.
|
2218 |
11359856
|
Second, CD8+ T cell-mediated MHC class I Ag-restricted tumor cell lysis was inhibited in such mice.
|
2219 |
11359856
|
Third, intracellular IFN-gamma expressed by proliferating CD8+ T cells was substantially inhibited in IP-10-depleted, scIL-12 NXS2-vaccinated mice.
|
2220 |
11359856
|
IFN-gamma-inducible protein-10 is essential for the generation of a protective tumor-specific CD8 T cell response induced by single-chain IL-12 gene therapy.
|
2221 |
11359856
|
Here, we demonstrate that the induction of tumor-protective immunity by IL-12 in a murine neuroblastoma model depends entirely on the CXC chemokine IFN-gamma-inducible protein 10 (IP-10).
|
2222 |
11359856
|
This was established by in vivo depletion of IP-10 with mAbs in mice vaccinated against NXS2 neuroblastoma by gene therapy with a linearized, single-chain (sc) version of the heterodimeric cytokine IL-12 (scIL-12).
|
2223 |
11359856
|
These findings were extended by data demonstrating that IP-10 is directly involved in the generation of a tumor-protective CD8+ T cell-mediated immune response during the early immunization phase.
|
2224 |
11359856
|
Second, CD8+ T cell-mediated MHC class I Ag-restricted tumor cell lysis was inhibited in such mice.
|
2225 |
11359856
|
Third, intracellular IFN-gamma expressed by proliferating CD8+ T cells was substantially inhibited in IP-10-depleted, scIL-12 NXS2-vaccinated mice.
|
2226 |
11370250
|
Immunological studies showed that both Th1 and Th2 cell responses could be demonstrated in lymph nodes from VL patients as evidenced by the presence of messenger ribonucleic acid for interleukin (IL)-10, interferon gamma and IL-2.
|
2227 |
11370250
|
Treatment of peripheral blood mononuclear cells from VL patients with IL-12 was found to drive the immune response toward a Th1 type response with the production of interferon gamma, indicating a potential therapeutic role for IL-12.
|
2228 |
11390494
|
Finally, using IFN-gamma gene-disrupted mice, we showed that the suppressive activity of the IL-12 plasmid was dependent upon endogenous production of IFN-gamma.
|
2229 |
11398102
|
MV specifically ablates IL-12 production by monocyte/macrophages in vitro through binding to CD46, a complement regulatory protein that is an MV receptor.
|
2230 |
11401973
|
Both the parent and lpxA strains induced production of tumor necrosis factor alpha (TNF-alpha), interleukin-1alpha (IL-1alpha), and IL-6 in DCs, although the parent was the more potent stimulus.
|
2231 |
11401973
|
Compared to intact bacteria, purified LPS was a very poor inducer of IL-1alpha, IL-6, and TNF-alpha production and induced no detectable IL-12.
|
2232 |
11405535
|
Recent insights have come from: understanding of the relationship between Mycobacterium tuberculosis and macrophages; the multiple T cell types that recognise mycobacterial peptides, lipids and glycolipids; the critical role of interferon-gamma (IFNgamma) and interleukin-12 (IL-12) in human mycobacterial infection revealed by genetically defective children; quantitation of the presence and importance of Th2 lymphocyte activation in human tuberculosis; the role of local conversion of inactive cortisone to active cortisol in the lesions; the recognition that some effective prophylactic vaccines also work as immumotherapeutics whereas others do not.
|
2233 |
11405550
|
Anti-inflammatory cytokines in asthma and allergy: interleukin-10, interleukin-12, interferon-gamma.
|
2234 |
11405550
|
Interleukin-10 (IL-10) is a cytokine derived from CD4+ T-helper type 2 (T(H2)) cells identified as a suppressor of cytokines from T-helper type 1(T(H1)) cells.
|
2235 |
11405550
|
In this context, IL-12 and IFN-gamma production in asthma have been found to be decreased, and this may reduce their capacity to inhibit IgE synthesis and allergic inflammation.
|
2236 |
11405550
|
Therapeutic modulation of T(H1)/T(H2) imbalance in asthma and allergy by mycobacterial vaccine, specific immunotherapy and cytoline-guanosine dinucleotide motif may lead to increases in IL-12 and IFN-gamma production.
|
2237 |
11405550
|
Stimulation of IL-10 production by antigen-specific T-cells during immunotherapy may lead to anergy through inhibition of CD28-costimulatory molecule signalling by IL-10s anti-inflammatory effect on basophils, mast cells and eosinophils.
|
2238 |
11405550
|
Anti-inflammatory cytokines in asthma and allergy: interleukin-10, interleukin-12, interferon-gamma.
|
2239 |
11405550
|
Interleukin-10 (IL-10) is a cytokine derived from CD4+ T-helper type 2 (T(H2)) cells identified as a suppressor of cytokines from T-helper type 1(T(H1)) cells.
|
2240 |
11405550
|
In this context, IL-12 and IFN-gamma production in asthma have been found to be decreased, and this may reduce their capacity to inhibit IgE synthesis and allergic inflammation.
|
2241 |
11405550
|
Therapeutic modulation of T(H1)/T(H2) imbalance in asthma and allergy by mycobacterial vaccine, specific immunotherapy and cytoline-guanosine dinucleotide motif may lead to increases in IL-12 and IFN-gamma production.
|
2242 |
11405550
|
Stimulation of IL-10 production by antigen-specific T-cells during immunotherapy may lead to anergy through inhibition of CD28-costimulatory molecule signalling by IL-10s anti-inflammatory effect on basophils, mast cells and eosinophils.
|
2243 |
11405550
|
Anti-inflammatory cytokines in asthma and allergy: interleukin-10, interleukin-12, interferon-gamma.
|
2244 |
11405550
|
Interleukin-10 (IL-10) is a cytokine derived from CD4+ T-helper type 2 (T(H2)) cells identified as a suppressor of cytokines from T-helper type 1(T(H1)) cells.
|
2245 |
11405550
|
In this context, IL-12 and IFN-gamma production in asthma have been found to be decreased, and this may reduce their capacity to inhibit IgE synthesis and allergic inflammation.
|
2246 |
11405550
|
Therapeutic modulation of T(H1)/T(H2) imbalance in asthma and allergy by mycobacterial vaccine, specific immunotherapy and cytoline-guanosine dinucleotide motif may lead to increases in IL-12 and IFN-gamma production.
|
2247 |
11405550
|
Stimulation of IL-10 production by antigen-specific T-cells during immunotherapy may lead to anergy through inhibition of CD28-costimulatory molecule signalling by IL-10s anti-inflammatory effect on basophils, mast cells and eosinophils.
|
2248 |
11418309
|
In vivo transfection and/or cross-priming of dendritic cells following DNA and adenoviral immunizations for immunotherapy of cancer--changes in peripheral mononuclear subsets and intracellular IL-4 and IFN-gamma lymphokine profile.
|
2249 |
11418309
|
One approach is to genetically manipulate tumor cells to either secrete lymphokines (GM-CSF, IL-12, IL-15) or express membrane bound molecules (CD80, CD86).
|
2250 |
11418309
|
We have successfully completed a phase I and phase II clinical trials on immunotherapy of prostate cancer using naked DNA and adenoviral immunizations against the prostate-specific membrane antigen (PSMA) and phase I clinical trial on colorectal cancer using naked DNA immunization against the carcinoembryonic antigen (CEA).
|
2251 |
11427281
|
Protective immunity against Leishmania major requires parasite-specific CD4+T helper cells, the development of which is promoted by interleukin 12 (IL-12).
|
2252 |
11427281
|
In this study we investigated the use of IL-12 DNA to enhance the protective immunity induced by prophylactic vaccination with the L. major Parasite Surface Antigen 2 (PSA-2) DNA.
|
2253 |
11427281
|
A plasmid was constructed in which the two murine IL-12 subunits p35 and p40 were secreted as a biologically active single chain cytokine.
|
2254 |
11427281
|
Protective immunity against Leishmania major requires parasite-specific CD4+T helper cells, the development of which is promoted by interleukin 12 (IL-12).
|
2255 |
11427281
|
In this study we investigated the use of IL-12 DNA to enhance the protective immunity induced by prophylactic vaccination with the L. major Parasite Surface Antigen 2 (PSA-2) DNA.
|
2256 |
11427281
|
A plasmid was constructed in which the two murine IL-12 subunits p35 and p40 were secreted as a biologically active single chain cytokine.
|
2257 |
11427281
|
Protective immunity against Leishmania major requires parasite-specific CD4+T helper cells, the development of which is promoted by interleukin 12 (IL-12).
|
2258 |
11427281
|
In this study we investigated the use of IL-12 DNA to enhance the protective immunity induced by prophylactic vaccination with the L. major Parasite Surface Antigen 2 (PSA-2) DNA.
|
2259 |
11427281
|
A plasmid was constructed in which the two murine IL-12 subunits p35 and p40 were secreted as a biologically active single chain cytokine.
|
2260 |
11431420
|
The ability of cytokines to steer CD4(+) T(h) cell responses toward a T(h)1 or T(h)2 phenotype and enhance the magnitude of both CD8(+) cytotoxic T lymphocytes (CTL) and antibody responses has clearly been demonstrated by our lab and others, but the influence of cytokines on protective immune responses is much less clear.
|
2261 |
11431420
|
Here we show an essential role for CD4(+) T(h)1 helper cell induction and IFN-gamma production in protection from viral challenge with a recombinant vaccinia virus expressing HIV-1MN viral envelope glycoprotein gp160.
|
2262 |
11431420
|
Complete protection from viral challenge is achieved only when the triple combination of exogenous cytokines granulocyte macrophage colony stimulating factor (GM-CSF), IL-12 and tumor necrosis factor (TNF)-alpha are co-administered with the peptide vaccine.
|
2263 |
11431420
|
In vivo depletion of CD4(+) cells or immunization of IFN-gamma-deficient mice abrogates protection.
|
2264 |
11431420
|
GM-CSF, IL-12 and TNF-alpha also synergize for the enhanced induction of CTL; however, adoptive transfer of a CD8(+) CTL line afforded only partial protection in this viral challenge model.
|
2265 |
11431420
|
We further demonstrate synergy between IL-12 and the proinflammatory cytokine TNF-alpha in driving IFN-gamma production.
|
2266 |
11431420
|
Thus, a combination of IL-12 and TNF-alpha is essential for the optimal development of T(h)1 responses and help for CTL induction in BALB/c mice, and is complemented by a third cytokine, GM-CSF, which enhances antigen presentation.
|
2267 |
11431420
|
The ability of cytokines to steer CD4(+) T(h) cell responses toward a T(h)1 or T(h)2 phenotype and enhance the magnitude of both CD8(+) cytotoxic T lymphocytes (CTL) and antibody responses has clearly been demonstrated by our lab and others, but the influence of cytokines on protective immune responses is much less clear.
|
2268 |
11431420
|
Here we show an essential role for CD4(+) T(h)1 helper cell induction and IFN-gamma production in protection from viral challenge with a recombinant vaccinia virus expressing HIV-1MN viral envelope glycoprotein gp160.
|
2269 |
11431420
|
Complete protection from viral challenge is achieved only when the triple combination of exogenous cytokines granulocyte macrophage colony stimulating factor (GM-CSF), IL-12 and tumor necrosis factor (TNF)-alpha are co-administered with the peptide vaccine.
|
2270 |
11431420
|
In vivo depletion of CD4(+) cells or immunization of IFN-gamma-deficient mice abrogates protection.
|
2271 |
11431420
|
GM-CSF, IL-12 and TNF-alpha also synergize for the enhanced induction of CTL; however, adoptive transfer of a CD8(+) CTL line afforded only partial protection in this viral challenge model.
|
2272 |
11431420
|
We further demonstrate synergy between IL-12 and the proinflammatory cytokine TNF-alpha in driving IFN-gamma production.
|
2273 |
11431420
|
Thus, a combination of IL-12 and TNF-alpha is essential for the optimal development of T(h)1 responses and help for CTL induction in BALB/c mice, and is complemented by a third cytokine, GM-CSF, which enhances antigen presentation.
|
2274 |
11431420
|
The ability of cytokines to steer CD4(+) T(h) cell responses toward a T(h)1 or T(h)2 phenotype and enhance the magnitude of both CD8(+) cytotoxic T lymphocytes (CTL) and antibody responses has clearly been demonstrated by our lab and others, but the influence of cytokines on protective immune responses is much less clear.
|
2275 |
11431420
|
Here we show an essential role for CD4(+) T(h)1 helper cell induction and IFN-gamma production in protection from viral challenge with a recombinant vaccinia virus expressing HIV-1MN viral envelope glycoprotein gp160.
|
2276 |
11431420
|
Complete protection from viral challenge is achieved only when the triple combination of exogenous cytokines granulocyte macrophage colony stimulating factor (GM-CSF), IL-12 and tumor necrosis factor (TNF)-alpha are co-administered with the peptide vaccine.
|
2277 |
11431420
|
In vivo depletion of CD4(+) cells or immunization of IFN-gamma-deficient mice abrogates protection.
|
2278 |
11431420
|
GM-CSF, IL-12 and TNF-alpha also synergize for the enhanced induction of CTL; however, adoptive transfer of a CD8(+) CTL line afforded only partial protection in this viral challenge model.
|
2279 |
11431420
|
We further demonstrate synergy between IL-12 and the proinflammatory cytokine TNF-alpha in driving IFN-gamma production.
|
2280 |
11431420
|
Thus, a combination of IL-12 and TNF-alpha is essential for the optimal development of T(h)1 responses and help for CTL induction in BALB/c mice, and is complemented by a third cytokine, GM-CSF, which enhances antigen presentation.
|
2281 |
11435492
|
Immunostimulatory CpG-modified plasmid DNA enhances IL-12, TNF-alpha, and NO production by bovine macrophages.
|
2282 |
11435492
|
Macrophages activated with CpG-modified pDNA secreted significantly more interleukin-12, tumor necrosis factor-alpha, and nitric oxide than macrophages stimulated with unmodified pDNA or modified pDNA that contained nucleotides scrambled to remove CpG motifs.
|
2283 |
11435492
|
Immunostimulatory CpG-modified plasmid DNA enhances IL-12, TNF-alpha, and NO production by bovine macrophages.
|
2284 |
11435492
|
Macrophages activated with CpG-modified pDNA secreted significantly more interleukin-12, tumor necrosis factor-alpha, and nitric oxide than macrophages stimulated with unmodified pDNA or modified pDNA that contained nucleotides scrambled to remove CpG motifs.
|
2285 |
11438430
|
In this study, we tested whether the co-administration of IL-12 expression plasmid which compose p35 and p40 subunits and soluble leishmanial antigen (SLA) will skew the susceptible BALB/c mice to Th1 response and protect from leishmaniasis.
|
2286 |
11438430
|
In contrast, the administration of empty plasmid plus SLA or IL-12 plasmid alone failed to protect the disease and shape the Th1 response.
|
2287 |
11438430
|
In this study, we tested whether the co-administration of IL-12 expression plasmid which compose p35 and p40 subunits and soluble leishmanial antigen (SLA) will skew the susceptible BALB/c mice to Th1 response and protect from leishmaniasis.
|
2288 |
11438430
|
In contrast, the administration of empty plasmid plus SLA or IL-12 plasmid alone failed to protect the disease and shape the Th1 response.
|
2289 |
11448172
|
Mice lacking the IFNAR1 chain of the type I IFN receptor (IFNAR K/O mice) were immunized with a plasmid encoding glycoprotein C of pseudorabies virus (PRV-gC).
|
2290 |
11448172
|
In contrast, IFNAR K/O mice showed a significantly lower IgG2a:IgG1 Ab ratio and IFN-gamma production.
|
2291 |
11448172
|
In addition, the percentage of CD8(+) and B lymph-node cells expressing CD69 after PRV-gC DNA vaccination was lower in IFNAR K/O than in WT mice.
|
2292 |
11448172
|
Codelivery of plasmids encoding IL-12 and IL-18 along with the plasmid encoding PRV-gC restored Th1 responses in IFNAR K/O mice.
|
2293 |
11489418
|
Protective immune response against cutaneous leishmaniasis by prime/booster immunization regimens with vaccinia virus recombinants expressing Leishmania infantum p36/LACK and IL-12 in combination with purified p36.
|
2294 |
11489418
|
The course of the infection was monitored by measuring lesion development, parasite load and immunological parameters (IFN-gamma and IL-10 secretion by in vitro-stimulated lymphocytes, and specific IgG isotypes), before and after challenge.
|
2295 |
11500399
|
In addition, high levels of interleukin-6 (IL-6), tumor necrosis factor alpha (TNF-alpha), IL-12, IL-10, gamma interferon (IFN-gamma), and IL-4 production were detected in lung cells, and nitric oxide (NO) production was high in culture supernatants of bronchoalveolar lavage cells.
|
2296 |
11500399
|
High levels of IFN-gamma, IL-6, TNF-alpha, IL-12, IL-10, and NO were detected in the culture supernatants.
|
2297 |
11500399
|
In addition, high levels of interleukin-6 (IL-6), tumor necrosis factor alpha (TNF-alpha), IL-12, IL-10, gamma interferon (IFN-gamma), and IL-4 production were detected in lung cells, and nitric oxide (NO) production was high in culture supernatants of bronchoalveolar lavage cells.
|
2298 |
11500399
|
High levels of IFN-gamma, IL-6, TNF-alpha, IL-12, IL-10, and NO were detected in the culture supernatants.
|
2299 |
11500412
|
Within 6 h both 1-day- and 1-week-old mice expressed interleukin-12 p40 mRNA following either B. abortus or B. abortus-OVA administration.
|
2300 |
11500412
|
The absence of the early IFN-gamma response in 1-day-old mice may explain their inability to generate a Th1 memory response.
|
2301 |
11507187
|
Feline leukemia virus DNA vaccine efficacy is enhanced by coadministration with interleukin-12 (IL-12) and IL-18 expression vectors.
|
2302 |
11507187
|
The genetic adjuvants were plasmids encoding the feline cytokines interleukin-12 (IL-12), IL-18, or gamma interferon (IFN-gamma).
|
2303 |
11507187
|
Kittens were immunized by three intramuscular inoculations of the FeLV DNA vaccine alone or in combination with plasmids expressing IFN-gamma, IL-12, or both IL-12 and IL-18.
|
2304 |
11507187
|
The vaccine consisting of FeLV DNA with the IL-12 and IL-18 genes conferred significant immunity, protecting completely against transient and persistent viremia, and in five of six kittens protecting against latent infection.
|
2305 |
11507187
|
Feline leukemia virus DNA vaccine efficacy is enhanced by coadministration with interleukin-12 (IL-12) and IL-18 expression vectors.
|
2306 |
11507187
|
The genetic adjuvants were plasmids encoding the feline cytokines interleukin-12 (IL-12), IL-18, or gamma interferon (IFN-gamma).
|
2307 |
11507187
|
Kittens were immunized by three intramuscular inoculations of the FeLV DNA vaccine alone or in combination with plasmids expressing IFN-gamma, IL-12, or both IL-12 and IL-18.
|
2308 |
11507187
|
The vaccine consisting of FeLV DNA with the IL-12 and IL-18 genes conferred significant immunity, protecting completely against transient and persistent viremia, and in five of six kittens protecting against latent infection.
|
2309 |
11507187
|
Feline leukemia virus DNA vaccine efficacy is enhanced by coadministration with interleukin-12 (IL-12) and IL-18 expression vectors.
|
2310 |
11507187
|
The genetic adjuvants were plasmids encoding the feline cytokines interleukin-12 (IL-12), IL-18, or gamma interferon (IFN-gamma).
|
2311 |
11507187
|
Kittens were immunized by three intramuscular inoculations of the FeLV DNA vaccine alone or in combination with plasmids expressing IFN-gamma, IL-12, or both IL-12 and IL-18.
|
2312 |
11507187
|
The vaccine consisting of FeLV DNA with the IL-12 and IL-18 genes conferred significant immunity, protecting completely against transient and persistent viremia, and in five of six kittens protecting against latent infection.
|
2313 |
11507187
|
Feline leukemia virus DNA vaccine efficacy is enhanced by coadministration with interleukin-12 (IL-12) and IL-18 expression vectors.
|
2314 |
11507187
|
The genetic adjuvants were plasmids encoding the feline cytokines interleukin-12 (IL-12), IL-18, or gamma interferon (IFN-gamma).
|
2315 |
11507187
|
Kittens were immunized by three intramuscular inoculations of the FeLV DNA vaccine alone or in combination with plasmids expressing IFN-gamma, IL-12, or both IL-12 and IL-18.
|
2316 |
11507187
|
The vaccine consisting of FeLV DNA with the IL-12 and IL-18 genes conferred significant immunity, protecting completely against transient and persistent viremia, and in five of six kittens protecting against latent infection.
|
2317 |
11509946
|
To provide a means for comparing strategies for cytokine gene therapy against intracranial (i.c.) tumors, we generated rat gliosarcoma 9L cells transfected with interleukin-4 (9L-IL4), interleukin-12 (9L-IL12), granulocyte-macrophage colony-stimulating factor (9L-GMCSF) or interferon-alpha (9L-IFNalpha).
|
2318 |
11515819
|
An in vitro assay system was developed to assess the potency of the human innate immune system by measurement of IL-12, IL-18, IL-10 and IFNgamma in the supernatants of bacillus Calmette-Guerin cell wall skeleton (BCG-CWS)-stimulated blood samples.
|
2319 |
11515819
|
The following results were deduced from analyses of BCG-CWS-stimulated blood samples of lung cancer patients with reference to normal subjects. (1) The levels of production of IFNgamma and IL-10 by lymphocytes were decreased. (2) IL-12 p40 production by monocytes/Mphi was upregulated, while that of IL-10 was downregulated. (3) IL-18 was detected in all patients in a range similar to normal subjects. (4) Responses of lymphocytes to IL-2 and IL- 18 in terms of IFNgamma production were diminished. (5) The upregulated IL-12 levels were recovered to within the normal range in most patients after tumor resection. (6) Male patients showed more severe suppression of IL-12/IL-18-mediated IFNgamma production than female patients.
|
2320 |
11515819
|
Thus, the lesser IFNgamma production observed in patients' blood with high IL-12 p40 levels in response to BCG-CWS may reflect the production of p40 dimers or IL-23 instead of p70, or the presence of some unknown pathways to prohibit the interface between the innate and acquired immune systems.
|
2321 |
11515819
|
An in vitro assay system was developed to assess the potency of the human innate immune system by measurement of IL-12, IL-18, IL-10 and IFNgamma in the supernatants of bacillus Calmette-Guerin cell wall skeleton (BCG-CWS)-stimulated blood samples.
|
2322 |
11515819
|
The following results were deduced from analyses of BCG-CWS-stimulated blood samples of lung cancer patients with reference to normal subjects. (1) The levels of production of IFNgamma and IL-10 by lymphocytes were decreased. (2) IL-12 p40 production by monocytes/Mphi was upregulated, while that of IL-10 was downregulated. (3) IL-18 was detected in all patients in a range similar to normal subjects. (4) Responses of lymphocytes to IL-2 and IL- 18 in terms of IFNgamma production were diminished. (5) The upregulated IL-12 levels were recovered to within the normal range in most patients after tumor resection. (6) Male patients showed more severe suppression of IL-12/IL-18-mediated IFNgamma production than female patients.
|
2323 |
11515819
|
Thus, the lesser IFNgamma production observed in patients' blood with high IL-12 p40 levels in response to BCG-CWS may reflect the production of p40 dimers or IL-23 instead of p70, or the presence of some unknown pathways to prohibit the interface between the innate and acquired immune systems.
|
2324 |
11515819
|
An in vitro assay system was developed to assess the potency of the human innate immune system by measurement of IL-12, IL-18, IL-10 and IFNgamma in the supernatants of bacillus Calmette-Guerin cell wall skeleton (BCG-CWS)-stimulated blood samples.
|
2325 |
11515819
|
The following results were deduced from analyses of BCG-CWS-stimulated blood samples of lung cancer patients with reference to normal subjects. (1) The levels of production of IFNgamma and IL-10 by lymphocytes were decreased. (2) IL-12 p40 production by monocytes/Mphi was upregulated, while that of IL-10 was downregulated. (3) IL-18 was detected in all patients in a range similar to normal subjects. (4) Responses of lymphocytes to IL-2 and IL- 18 in terms of IFNgamma production were diminished. (5) The upregulated IL-12 levels were recovered to within the normal range in most patients after tumor resection. (6) Male patients showed more severe suppression of IL-12/IL-18-mediated IFNgamma production than female patients.
|
2326 |
11515819
|
Thus, the lesser IFNgamma production observed in patients' blood with high IL-12 p40 levels in response to BCG-CWS may reflect the production of p40 dimers or IL-23 instead of p70, or the presence of some unknown pathways to prohibit the interface between the innate and acquired immune systems.
|
2327 |
11516780
|
Interleukin (IL)-6, IL-1 and IL-12, which promote either Th2- or Th1-type responses, respectively, also enhance systemic immunity to co-administered antigens.
|
2328 |
11516780
|
The chemoattractants lymphotactin (Lptn), RANTES and defensins also exerted adjuvant activity for systemic immunity when nasally administered with antigens.
|
2329 |
11516780
|
Interleukin-12, IL-1, and the chemokines Lptn and RANTES promote mucosal immunity.
|
2330 |
11516780
|
Interleukin (IL)-6, IL-1 and IL-12, which promote either Th2- or Th1-type responses, respectively, also enhance systemic immunity to co-administered antigens.
|
2331 |
11516780
|
The chemoattractants lymphotactin (Lptn), RANTES and defensins also exerted adjuvant activity for systemic immunity when nasally administered with antigens.
|
2332 |
11516780
|
Interleukin-12, IL-1, and the chemokines Lptn and RANTES promote mucosal immunity.
|
2333 |
11522639
|
Autologous mononuclear cells were cocultured with DCs in the presence of low-dose interleukin (IL)-2 and IL-7 and were restimulated weekly with new DCs.
|
2334 |
11522639
|
High levels of IL-12 and IFN-gamma could be detected in the supernatants, indicating a T-helper type 1-type immune response.
|
2335 |
11527700
|
T Lymphocytes infiltrating various tumour types express the MHC class II ligand lymphocyte activation gene-3 (LAG-3): role of LAG-3/MHC class II interactions in cell-cell contacts.
|
2336 |
11527700
|
The product of the Lymphocyte Activation Gene-3 (LAG-3, CD223) is a high affinity MHC class II ligand expressed by activated CD4(+) and CD8(+) T cells, which can associate with the T cell receptor (TCR) and downregulate TCR signalling in vitro.
|
2337 |
11527700
|
We have also reported that a soluble mLAG-3Ig fusion protein works as a vaccine adjuvant in vivo in mice, enhancing Th1 and CD8 T cell responses.
|
2338 |
11527700
|
Here, we report that LAG-3 expression was found, using fluorescent activated cell sorting (FACS) analysis, on 11-48% of human tumour-infiltrating lymphocytes (TILs) isolated from eight freshly dissociated renal cell carcinomas (RCCs), and was restricted mostly to CD8(+) cells.
|
2339 |
11527700
|
Since not only antigen presenting cells (APCs), but also TILs themselves strongly express major histocompatibility complex (MHC) class II, we firstly investigated whether LAG-3/MHC class II T-T cell contacts might influence tumour cell recognition.
|
2340 |
11527700
|
In contrast, MHC class II engagement by LAG-3Ig was found to enhance the capacity of immature dendritic cells to stimulate naive T cell proliferation and IL-12-dependent IFN-gamma production by T cells in vitro.
|
2341 |
11527700
|
These results therefore provide support for a role for TIL-expressed LAG-3 in the engagement of class II molecules on APCs, thereby contributing to APC activation and Th1/Tc1 commitment, without downregulating cytotoxicity.
|
2342 |
11535343
|
To better characterize the cytokine response to measles virus vaccine, we examined the levels of IL-2, IL-4, IL-5, IL-10, IL-12 and gamma-interferon (gamma-IFN) in measles virus-stimulated peripheral blood mononuclear cells from 18 donors before and 2 weeks after vaccination.
|
2343 |
11535343
|
The majority of donors in both groups did not exhibit an increase in measles specific IL-4 or IL-10 mRNA after vaccination.
|
2344 |
11544460
|
IFN-gamma and IL-12 plasmid DNAs as vaccine adjuvant in a murine model of grass allergy.
|
2345 |
11555409
|
To evaluate the type of immunological response, mRNA transcription level for interleukin (IL)-4, IL-10, IL-12 and interferon (IFN)-gamma were determined using semiquantitative reverse transcription-polymerase chain reaction (RT-PCR) technique in PBMCs of these volunteers.
|
2346 |
11555409
|
The results clearly demonstrated a high level of IL-4 expression in nonhealing cases of CL and a low expression level of transcripts for IFN-gamma and IL-12.
|
2347 |
11555409
|
In contrast, a high level of IFN-gamma and IL-12 expression and a low level of IL-4 and IL-10 expression were detected in the healing cases.
|
2348 |
11555409
|
To evaluate the type of immunological response, mRNA transcription level for interleukin (IL)-4, IL-10, IL-12 and interferon (IFN)-gamma were determined using semiquantitative reverse transcription-polymerase chain reaction (RT-PCR) technique in PBMCs of these volunteers.
|
2349 |
11555409
|
The results clearly demonstrated a high level of IL-4 expression in nonhealing cases of CL and a low expression level of transcripts for IFN-gamma and IL-12.
|
2350 |
11555409
|
In contrast, a high level of IFN-gamma and IL-12 expression and a low level of IL-4 and IL-10 expression were detected in the healing cases.
|
2351 |
11555409
|
To evaluate the type of immunological response, mRNA transcription level for interleukin (IL)-4, IL-10, IL-12 and interferon (IFN)-gamma were determined using semiquantitative reverse transcription-polymerase chain reaction (RT-PCR) technique in PBMCs of these volunteers.
|
2352 |
11555409
|
The results clearly demonstrated a high level of IL-4 expression in nonhealing cases of CL and a low expression level of transcripts for IFN-gamma and IL-12.
|
2353 |
11555409
|
In contrast, a high level of IFN-gamma and IL-12 expression and a low level of IL-4 and IL-10 expression were detected in the healing cases.
|
2354 |
11562066
|
Specifically, we examined the effect of mycobacterial antigens, Bacillus Calmette-Guerin (BCG) vaccine and Mycobacterium vaccae, on antigen-induced bronchoconstriction, airway hyperresponsiveness to methacholine, bronchoalveolar lavage eosinophilia, and plasma IL-4 and IL-12 levels in ovalbumin (OVA)-sensitized and challenged Balb/c mice.
|
2355 |
11567752
|
Viral clearance from the vaginal mucosa was more rapid in mice infected with a US3-deficient mutant L1BR1 as compared with a wild-type 186 or YY2 (US2-deficient mutant) infection, although there was no significant difference among them in initial growth in the early stage of infection.
|
2356 |
11567752
|
Moreover, the levels of IL-12 and IFN-gamma increased in L1BR1-infected mice over levels in 186-infected mice.
|
2357 |
11591784
|
A dual-function DNA vaccine encoding carcinoembryonic antigen and CD40 ligand trimer induces T cell-mediated protective immunity against colon cancer in carcinoembryonic antigen-transgenic mice.
|
2358 |
11591784
|
A carcinoembryonic Ag (CEA)-based DNA vaccine encoding both CEA and CD40 ligand trimer achieved effective tumor-protective immunity against murine colon carcinoma in CEA-transgenic mice by activating both naive T cells and dendritic cells.
|
2359 |
11591784
|
Peripheral T cell tolerance to CEA was broken in a prophylactic model by this novel, dual-function DNA vaccine, whose efficacy was further enhanced by boosts with a recombinant Ab-IL-2 fusion protein (huKS1/4-IL-2).
|
2360 |
11591784
|
Second, specific activation of dendritic cells was indicated by their marked up-regulation in expression of costimulatory molecules B7.1 (CD80), B7.2 (CD86), and ICAM-1.
|
2361 |
11591784
|
Third, a decisive increase over control values was observed in both MHC class I Ag-restricted cytotoxicity of CTLs from successfully vaccinated mice and secretion of proinflammatory cytokines IFN-gamma and IL-12.
|
2362 |
11591784
|
Fourth, activation of CTLs was augmented, as indicated by up-regulation of activity markers LFA-1, CD25, CD28, and CD69.
|
2363 |
11591784
|
Taken together, these results suggest that a dual-function DNA vaccine encoding CEA and CD40 ligand trimer combined with tumor-targeted IL-2 may be a promising strategy for the rational development of DNA-based cancer vaccines for future clinical applications.
|
2364 |
11599738
|
In re-analyses of sera for total immunoglobulins in ELISAs with recombinant antigens, reactions were most frequently recorded when outer-surface protein (Osp) F, protein (p)35, p37, p39 and p-41G (a flagellin component) were tested separately.
|
2365 |
11599738
|
Sera from vaccinated dogs contained antibodies to OspA, OspB, p22, p37 and p41-G.
|
2366 |
11599738
|
Therefore, serological reactions to OspF, p35 and p39 were the most important indicators of natural exposure to B. burgdorferi.
|
2367 |
11606395
|
Lymphocytes from mice treated with BNL lysate-pulsed DCs and IL-12 showed stronger cytolytic activity and produced higher amounts of IFN-gamma than those from mice treated with BNL lysate-pulsed DCs alone.
|
2368 |
11606395
|
In vivo lymphocyte depletion experiments demonstrated that this combination was dependent on both CD8+ and CD4+ T cells, but not natural killer cells.
|
2369 |
11641967
|
Recently, mutations in the interferon-gamma receptor ligand-binding chain (IFN gamma R1), interferon-gamma receptor signaling chain (IFN gamma R2), Signal Transducer and Activator of Transcription-1 (STAT-1), interleukin-12 p40 subunit (IL-12 p40), and interleukin-12 receptor beta 1 chain (IL-12R beta 1) genes have been identified in a number of patients with severe BCG or NTM infection.
|
2370 |
11642602
|
In contrast, exposure to serum-free medium and interferon-gamma (IFN-gamma) rapidly influences CD83+ DCs to secrete high levels of IL-12, IL-6, and MIP-1beta, and promotes Dcl differentiation.
|
2371 |
11642602
|
In contrast, CD83+ DCs matured in serum-free medium in the absence of IFN-gamma, or in the presence of calcium signaling agents, prostaglandin-E2, or IFN-alpha, produce no IL-12, scant IL-6, and prodigious IL-8, MDC, and TARC, and promote Dc2 differentiation.
|
2372 |
11642602
|
In contrast, exposure to serum-free medium and interferon-gamma (IFN-gamma) rapidly influences CD83+ DCs to secrete high levels of IL-12, IL-6, and MIP-1beta, and promotes Dcl differentiation.
|
2373 |
11642602
|
In contrast, CD83+ DCs matured in serum-free medium in the absence of IFN-gamma, or in the presence of calcium signaling agents, prostaglandin-E2, or IFN-alpha, produce no IL-12, scant IL-6, and prodigious IL-8, MDC, and TARC, and promote Dc2 differentiation.
|
2374 |
11672898
|
We also tested the adjuvant activity of IL-12 and IL-4 on humoral responses to Sm23.
|
2375 |
11672898
|
Co-administration of plasmids encoding either IL-12 or IL-4 did not significantly enhance this protective effect.
|
2376 |
11672898
|
We also tested the adjuvant activity of IL-12 and IL-4 on humoral responses to Sm23.
|
2377 |
11672898
|
Co-administration of plasmids encoding either IL-12 or IL-4 did not significantly enhance this protective effect.
|
2378 |
11673557
|
We found that combinations of IL-1alpha plus IL-18, IL-1alpha plus IL-12, and IL-1alpha plus IL-12 plus GM-CSF each induced optimal splenocyte anti-HIV CTL responses in immunized mice (range 60-71% peptide-specific (51)Cr release).
|
2379 |
11673557
|
Nasal immunization with HIV immunogen and IL-1alpha, IL-12, and GM-CSF also induced Ag-specific IFN-gamma-secreting cells in the draining cervical lymph node and the lung.
|
2380 |
11673557
|
The use of IL-1alpha, IL-12, and GM-CSF as nasal adjuvants was associated with an increased expression of MHC class II and B7.1 on nonlymphocytes within the nasal-associated lymphoid tissue/nasal mucosa.
|
2381 |
11673557
|
Thus, IL-1alpha, IL-12, IL-18, and GM-CSF are critical cytokines for the induction of systemic and mucosal CTL after nasal immunization.
|
2382 |
11673557
|
We found that combinations of IL-1alpha plus IL-18, IL-1alpha plus IL-12, and IL-1alpha plus IL-12 plus GM-CSF each induced optimal splenocyte anti-HIV CTL responses in immunized mice (range 60-71% peptide-specific (51)Cr release).
|
2383 |
11673557
|
Nasal immunization with HIV immunogen and IL-1alpha, IL-12, and GM-CSF also induced Ag-specific IFN-gamma-secreting cells in the draining cervical lymph node and the lung.
|
2384 |
11673557
|
The use of IL-1alpha, IL-12, and GM-CSF as nasal adjuvants was associated with an increased expression of MHC class II and B7.1 on nonlymphocytes within the nasal-associated lymphoid tissue/nasal mucosa.
|
2385 |
11673557
|
Thus, IL-1alpha, IL-12, IL-18, and GM-CSF are critical cytokines for the induction of systemic and mucosal CTL after nasal immunization.
|
2386 |
11673557
|
We found that combinations of IL-1alpha plus IL-18, IL-1alpha plus IL-12, and IL-1alpha plus IL-12 plus GM-CSF each induced optimal splenocyte anti-HIV CTL responses in immunized mice (range 60-71% peptide-specific (51)Cr release).
|
2387 |
11673557
|
Nasal immunization with HIV immunogen and IL-1alpha, IL-12, and GM-CSF also induced Ag-specific IFN-gamma-secreting cells in the draining cervical lymph node and the lung.
|
2388 |
11673557
|
The use of IL-1alpha, IL-12, and GM-CSF as nasal adjuvants was associated with an increased expression of MHC class II and B7.1 on nonlymphocytes within the nasal-associated lymphoid tissue/nasal mucosa.
|
2389 |
11673557
|
Thus, IL-1alpha, IL-12, IL-18, and GM-CSF are critical cytokines for the induction of systemic and mucosal CTL after nasal immunization.
|
2390 |
11675375
|
Here, in the course of trying to understand the mechanism for synergy between IL-12 and TNF-alpha in up-regulating IFN-gamma production, we find that when the stimulus through the TCR is too weak to induce cell proliferation, which would be needed for selection, IL-12 and TNF-alpha synergize to up-regulate not only IFN-gamma, but also the IL-12Rbeta2 chain, which triggers IFN-gamma production.
|
2391 |
11676280
|
In murine models, the combination of mAbs with recombinant cytokines, such as IL-2, IL-12, or GM-CSF, can augment the immunologic effect of the mAbs by activating effector cell functions.
|
2392 |
11687893
|
IL-12 gene gun therapy, combined with an oral mucosal vaccine, induced interferon-gamma mRNA expression in the host spleen for a long time.
|
2393 |
11696586
|
Combined allogeneic tumor cell vaccination and systemic interleukin 12 prevents mammary carcinogenesis in HER-2/neu transgenic mice.
|
2394 |
11696586
|
A significant improvement in tumor prevention was sought by administering allogeneic mammary carcinoma cells expressing HER-2/neu combined with systemic IL-12.
|
2395 |
11696586
|
The mammary glands of mice receiving the combined treatment displayed a markedly reduced epithelial cell proliferation, angiogenesis, and HER-2/neu expression, while the few hyperplastic foci were heavily infiltrated by granulocytes, macrophages, and CD8(+) lymphocytes.
|
2396 |
11696586
|
Specific anti-HER-2/neu antibodies were produced and a nonpolarized activation of CD4(+) and CD8(+) cells secreting IL-4 and interferon (IFN)-gamma were evident.
|
2397 |
11696586
|
A central role for IFN-gamma in the preventive effect was proven by the lack of efficacy of vaccination in IFN-gamma gene knockout HER-2/neu transgenic Balb/c mice.
|
2398 |
11696586
|
A possible requirement for IFN-gamma is related to its effect on antibody production, in particular on IgG2a and IgG2b subclasses, that were not induced in IFN-gamma knockout HER-2/neu mice.
|
2399 |
11696586
|
In conclusion, our data show that an allogeneic HER-2/neu-expressing cell vaccine combined with IL-12 systemic treatment can prevent the onset of genetically determined tumors.
|
2400 |
11696586
|
Combined allogeneic tumor cell vaccination and systemic interleukin 12 prevents mammary carcinogenesis in HER-2/neu transgenic mice.
|
2401 |
11696586
|
A significant improvement in tumor prevention was sought by administering allogeneic mammary carcinoma cells expressing HER-2/neu combined with systemic IL-12.
|
2402 |
11696586
|
The mammary glands of mice receiving the combined treatment displayed a markedly reduced epithelial cell proliferation, angiogenesis, and HER-2/neu expression, while the few hyperplastic foci were heavily infiltrated by granulocytes, macrophages, and CD8(+) lymphocytes.
|
2403 |
11696586
|
Specific anti-HER-2/neu antibodies were produced and a nonpolarized activation of CD4(+) and CD8(+) cells secreting IL-4 and interferon (IFN)-gamma were evident.
|
2404 |
11696586
|
A central role for IFN-gamma in the preventive effect was proven by the lack of efficacy of vaccination in IFN-gamma gene knockout HER-2/neu transgenic Balb/c mice.
|
2405 |
11696586
|
A possible requirement for IFN-gamma is related to its effect on antibody production, in particular on IgG2a and IgG2b subclasses, that were not induced in IFN-gamma knockout HER-2/neu mice.
|
2406 |
11696586
|
In conclusion, our data show that an allogeneic HER-2/neu-expressing cell vaccine combined with IL-12 systemic treatment can prevent the onset of genetically determined tumors.
|
2407 |
11696586
|
Combined allogeneic tumor cell vaccination and systemic interleukin 12 prevents mammary carcinogenesis in HER-2/neu transgenic mice.
|
2408 |
11696586
|
A significant improvement in tumor prevention was sought by administering allogeneic mammary carcinoma cells expressing HER-2/neu combined with systemic IL-12.
|
2409 |
11696586
|
The mammary glands of mice receiving the combined treatment displayed a markedly reduced epithelial cell proliferation, angiogenesis, and HER-2/neu expression, while the few hyperplastic foci were heavily infiltrated by granulocytes, macrophages, and CD8(+) lymphocytes.
|
2410 |
11696586
|
Specific anti-HER-2/neu antibodies were produced and a nonpolarized activation of CD4(+) and CD8(+) cells secreting IL-4 and interferon (IFN)-gamma were evident.
|
2411 |
11696586
|
A central role for IFN-gamma in the preventive effect was proven by the lack of efficacy of vaccination in IFN-gamma gene knockout HER-2/neu transgenic Balb/c mice.
|
2412 |
11696586
|
A possible requirement for IFN-gamma is related to its effect on antibody production, in particular on IgG2a and IgG2b subclasses, that were not induced in IFN-gamma knockout HER-2/neu mice.
|
2413 |
11696586
|
In conclusion, our data show that an allogeneic HER-2/neu-expressing cell vaccine combined with IL-12 systemic treatment can prevent the onset of genetically determined tumors.
|
2414 |
11711604
|
Granulocyte-macrophage colony-stimulating factor expressed by recombinant respiratory syncytial virus attenuates viral replication and increases the level of pulmonary antigen-presenting cells.
|
2415 |
11711604
|
To investigate methods to augment the immune response, recombinant RSV (rRSV) was constructed that expresses murine granulocyte-macrophage colony-stimulating factor (mGM-CSF) from a transcription cassette inserted into the G-F intergenic region.
|
2416 |
11711604
|
Mice infected with rRSV/mGM-CSF had elevated levels of pulmonary mRNA for gamma interferon (IFN-gamma) and interleukin 12 (IL-12) p40 compared to animals infected by wild-type rRSV.
|
2417 |
11711604
|
The accumulation of total pulmonary mononuclear cells and total CD4(+) T lymphocytes was accelerated in animals infected with rRSV/mGM-CSF compared to that in animals infected with the control virus, and the level of IFN-gamma-positive or IL-4-positive pulmonary CD4(+) cells was elevated approximately twofold.
|
2418 |
11715945
|
The gene transfer procedure results in the activation of DCs and initiates migration to regional lymph nodes, where antigen-expressing DCs efficiently stimulate proliferation of antigen-specific CD8+ as well as CD4+ T-lymphocytes.
|
2419 |
11715945
|
The nature of the immune response following plasmid DNA immunization may be manipulated by co-delivery of plasmids encoding immunomodulatory cytokines like (interferon) IFNalpha, IL-2 or IL-12 and costimulatory molecules like B7-1.
|
2420 |
11715945
|
Molecular re-engineering of antigen-encoding plasmids allows for specific targeting of antigen expression into the antigen processing machinery of DC for optimal presentation to CD8+ and CD4+ T-lymphocytes.
|
2421 |
11722649
|
RA + PIC-treated rats had significantly higher levels of interleukin (IL)-10, IL-12, and signal transducer and activator of transcription-1 (STAT-1) mRNA (P < 0.05), and STAT-1 protein (P < 0.02).
|
2422 |
11722649
|
Treatments administered in vivo significantly modulated T-cell proliferation to anti-CD3/phorbol myristyl acetate + IFN-alpha ex vivo.
|
2423 |
11726136
|
Standardized generation of fully mature p70 IL-12 secreting monocyte-derived dendritic cells for clinical use.
|
2424 |
11726136
|
Only a combination of TNFalpha + Poly (I:C), or a previously described cytokine cocktail of TNFalpha + IL-1beta + IL-6 + prostaglandin E2, induced the complete activation of the whole DC population, as assessed by the cell surface expression of CD83 and costimulatory molecules.
|
2425 |
11728234
|
Preliminary data have discussed the ex vivo and in vivo generation of cytotoxic effector cells employing IL-2 and/or IFN-alpha/gamma in the auto-PBSCT setting.
|
2426 |
11728234
|
Other cytokines such as IL-12, IL-15 and prolactin have likewise been considered.
|
2427 |
11738755
|
The cytokine profile produced by splenocytes showed a high level of IL-4 in the inactivated virus group, high levels of IFN-gamma and IL-12 in the DNA vaccine group, and high levels of IL-10 and IFN-gamma in the VP1 protein group.
|
2428 |
11739689
|
The ability to modify these antigen-specific immune responses was investigated by coinjection of DNA plasmids encoding cytokine and/or hematopoietic growth factors, interleukin-2 (IL-2), IL-12, IL-15, Flt3 ligand (FL), and granulocyte-macrophage colony-stimulating factor (GM-CSF).
|
2429 |
11739689
|
IL-12 induced the greatest increase in IFN-gamma and immunoglobulin G responses to Nef, and GM-CSF induced the strongest IFN-gamma and CTL responses to Env.
|
2430 |
11739689
|
A dual approach of expanding innate immunity by administering the FL gene, together with a cytokine that enhances adaptive immune responses, IL-2, IL-12, or IL-15, generated the most potent immune response at the lowest doses of Nef antigen.
|
2431 |
11739689
|
The ability to modify these antigen-specific immune responses was investigated by coinjection of DNA plasmids encoding cytokine and/or hematopoietic growth factors, interleukin-2 (IL-2), IL-12, IL-15, Flt3 ligand (FL), and granulocyte-macrophage colony-stimulating factor (GM-CSF).
|
2432 |
11739689
|
IL-12 induced the greatest increase in IFN-gamma and immunoglobulin G responses to Nef, and GM-CSF induced the strongest IFN-gamma and CTL responses to Env.
|
2433 |
11739689
|
A dual approach of expanding innate immunity by administering the FL gene, together with a cytokine that enhances adaptive immune responses, IL-2, IL-12, or IL-15, generated the most potent immune response at the lowest doses of Nef antigen.
|
2434 |
11739689
|
The ability to modify these antigen-specific immune responses was investigated by coinjection of DNA plasmids encoding cytokine and/or hematopoietic growth factors, interleukin-2 (IL-2), IL-12, IL-15, Flt3 ligand (FL), and granulocyte-macrophage colony-stimulating factor (GM-CSF).
|
2435 |
11739689
|
IL-12 induced the greatest increase in IFN-gamma and immunoglobulin G responses to Nef, and GM-CSF induced the strongest IFN-gamma and CTL responses to Env.
|
2436 |
11739689
|
A dual approach of expanding innate immunity by administering the FL gene, together with a cytokine that enhances adaptive immune responses, IL-2, IL-12, or IL-15, generated the most potent immune response at the lowest doses of Nef antigen.
|
2437 |
11745487
|
In contrast, established RM11psa tumors ranging in size from 500 to 1,000 mm(3) were efficiently eliminated if Ad5-PSA priming was followed 7 days later by intratumoral injection of recombinant canarypox viruses (ALVAC) encoding interleukin-12 (IL-12), IL-2, and tumor necrosis factor-alpha.
|
2438 |
11747597
|
To enhance the in vivo delivery of the IL-12 gene, we expressed the murine single-chain IL-12 protein from a nonviral vector to which the two IL-12 subunits (p35 and p40) were linked by a 14- to 18-amino-acid linker.
|
2439 |
11752142
|
Nasal immunization of BALB/c mice with 10 microg of an HIV env peptide immunogen with IL-1alpha, IL-12, and IL-18 on days 0, 7, 14, and 28 induced peak serum anti-HIV peptide immunoglobulin G1 (IgG1) and IgA titers of 1:131,072 and 1:7,131, respectively (P = 0.05 versus no adjuvant).
|
2440 |
11752142
|
The adjuvant combination of IL-1alpha, IL-12, and IL-18 induced anti-HIV peptide IgA titers of 1:1,176, 1:7,131, and 1:4,705 in saliva, fecal extracts and vaginal lavage, respectively.
|
2441 |
11752142
|
These results indicate that the proinflammatory cytokines IL-1alpha, IL-12, and IL-18 can replace CT as a mucosal adjuvant for antibody induction and are important candidates for use as mucosal adjuvants with HIV and other vaccines.
|
2442 |
11752142
|
Nasal immunization of BALB/c mice with 10 microg of an HIV env peptide immunogen with IL-1alpha, IL-12, and IL-18 on days 0, 7, 14, and 28 induced peak serum anti-HIV peptide immunoglobulin G1 (IgG1) and IgA titers of 1:131,072 and 1:7,131, respectively (P = 0.05 versus no adjuvant).
|
2443 |
11752142
|
The adjuvant combination of IL-1alpha, IL-12, and IL-18 induced anti-HIV peptide IgA titers of 1:1,176, 1:7,131, and 1:4,705 in saliva, fecal extracts and vaginal lavage, respectively.
|
2444 |
11752142
|
These results indicate that the proinflammatory cytokines IL-1alpha, IL-12, and IL-18 can replace CT as a mucosal adjuvant for antibody induction and are important candidates for use as mucosal adjuvants with HIV and other vaccines.
|
2445 |
11752142
|
Nasal immunization of BALB/c mice with 10 microg of an HIV env peptide immunogen with IL-1alpha, IL-12, and IL-18 on days 0, 7, 14, and 28 induced peak serum anti-HIV peptide immunoglobulin G1 (IgG1) and IgA titers of 1:131,072 and 1:7,131, respectively (P = 0.05 versus no adjuvant).
|
2446 |
11752142
|
The adjuvant combination of IL-1alpha, IL-12, and IL-18 induced anti-HIV peptide IgA titers of 1:1,176, 1:7,131, and 1:4,705 in saliva, fecal extracts and vaginal lavage, respectively.
|
2447 |
11752142
|
These results indicate that the proinflammatory cytokines IL-1alpha, IL-12, and IL-18 can replace CT as a mucosal adjuvant for antibody induction and are important candidates for use as mucosal adjuvants with HIV and other vaccines.
|
2448 |
11756976
|
In vivo production of IL-12 was decreased during the viremic phase of the illness, and production of IL-4 was increased during and after atypical measles, compared with measles.
|
2449 |
11774595
|
Brain tumor treatment with IL-2 and IL-12 producing autologous cancer cell vaccines.
|
2450 |
11777991
|
Maturation parameters such as production of IL-12 and increases in cell surface expression of HLA-DR, CD80, CD86, CD40, and CD83 were observed following DC treatment with MPL.
|
2451 |
11777991
|
This is likely to be related to differences in the kinetics of extracellular signal-related kinase 1/2 and p-38 phosphorylation induced by both molecules.
|
2452 |
11777991
|
The observed effect was related to the fact that MPL also acts directly on T cells, likely through their Toll-like receptors, by increasing their intracellular calcium and up-regulating their CD40 ligand expression.
|
2453 |
11826917
|
Interleukin-12 and interleukin-18 are macrophage products that favor the development of Th1 type of protective immune response.
|
2454 |
11826917
|
The production of anti-inflammatory cytokines such as IL-10, TGF-beta and IL-4 in response to M. tuberculosis may down regulate the immune response and limit tissue injury by inhibiting excessive inflammatory response.
|
2455 |
11848132
|
Study of interleukin-10 and interleukin-12 productions in response to lipopolysaccharides extracted from two different Brucella strains.
|
2456 |
11848132
|
Secretion of IL-10 and IL-12 (p70) were measured by means of specific Elisa.
|
2457 |
11848132
|
In addition, intracellular expression of IL-12 was assessed in CD14+ cells by flow cytometry.
|
2458 |
11848132
|
However interferon gamma (IFN-gamma) priming was able to significantly decrease the production of IL-10.
|
2459 |
11848132
|
Flow cytometry studies showed that LPS alone was not able to induce intracellular IL-12 expression in CD14+ cells.
|
2460 |
11848132
|
Nevertheless, IFN-gamma priming significantly increased the percentage of CD14+ IL-12+ cells.
|
2461 |
11848132
|
In conclusion, it was demonstrated that the Brucella LPS could be a potent inducer of IL-10 and induction of IL-12 production needs the most favorable conditions.
|
2462 |
11848132
|
Study of interleukin-10 and interleukin-12 productions in response to lipopolysaccharides extracted from two different Brucella strains.
|
2463 |
11848132
|
Secretion of IL-10 and IL-12 (p70) were measured by means of specific Elisa.
|
2464 |
11848132
|
In addition, intracellular expression of IL-12 was assessed in CD14+ cells by flow cytometry.
|
2465 |
11848132
|
However interferon gamma (IFN-gamma) priming was able to significantly decrease the production of IL-10.
|
2466 |
11848132
|
Flow cytometry studies showed that LPS alone was not able to induce intracellular IL-12 expression in CD14+ cells.
|
2467 |
11848132
|
Nevertheless, IFN-gamma priming significantly increased the percentage of CD14+ IL-12+ cells.
|
2468 |
11848132
|
In conclusion, it was demonstrated that the Brucella LPS could be a potent inducer of IL-10 and induction of IL-12 production needs the most favorable conditions.
|
2469 |
11848132
|
Study of interleukin-10 and interleukin-12 productions in response to lipopolysaccharides extracted from two different Brucella strains.
|
2470 |
11848132
|
Secretion of IL-10 and IL-12 (p70) were measured by means of specific Elisa.
|
2471 |
11848132
|
In addition, intracellular expression of IL-12 was assessed in CD14+ cells by flow cytometry.
|
2472 |
11848132
|
However interferon gamma (IFN-gamma) priming was able to significantly decrease the production of IL-10.
|
2473 |
11848132
|
Flow cytometry studies showed that LPS alone was not able to induce intracellular IL-12 expression in CD14+ cells.
|
2474 |
11848132
|
Nevertheless, IFN-gamma priming significantly increased the percentage of CD14+ IL-12+ cells.
|
2475 |
11848132
|
In conclusion, it was demonstrated that the Brucella LPS could be a potent inducer of IL-10 and induction of IL-12 production needs the most favorable conditions.
|
2476 |
11848132
|
Study of interleukin-10 and interleukin-12 productions in response to lipopolysaccharides extracted from two different Brucella strains.
|
2477 |
11848132
|
Secretion of IL-10 and IL-12 (p70) were measured by means of specific Elisa.
|
2478 |
11848132
|
In addition, intracellular expression of IL-12 was assessed in CD14+ cells by flow cytometry.
|
2479 |
11848132
|
However interferon gamma (IFN-gamma) priming was able to significantly decrease the production of IL-10.
|
2480 |
11848132
|
Flow cytometry studies showed that LPS alone was not able to induce intracellular IL-12 expression in CD14+ cells.
|
2481 |
11848132
|
Nevertheless, IFN-gamma priming significantly increased the percentage of CD14+ IL-12+ cells.
|
2482 |
11848132
|
In conclusion, it was demonstrated that the Brucella LPS could be a potent inducer of IL-10 and induction of IL-12 production needs the most favorable conditions.
|
2483 |
11848132
|
Study of interleukin-10 and interleukin-12 productions in response to lipopolysaccharides extracted from two different Brucella strains.
|
2484 |
11848132
|
Secretion of IL-10 and IL-12 (p70) were measured by means of specific Elisa.
|
2485 |
11848132
|
In addition, intracellular expression of IL-12 was assessed in CD14+ cells by flow cytometry.
|
2486 |
11848132
|
However interferon gamma (IFN-gamma) priming was able to significantly decrease the production of IL-10.
|
2487 |
11848132
|
Flow cytometry studies showed that LPS alone was not able to induce intracellular IL-12 expression in CD14+ cells.
|
2488 |
11848132
|
Nevertheless, IFN-gamma priming significantly increased the percentage of CD14+ IL-12+ cells.
|
2489 |
11848132
|
In conclusion, it was demonstrated that the Brucella LPS could be a potent inducer of IL-10 and induction of IL-12 production needs the most favorable conditions.
|
2490 |
11848132
|
Study of interleukin-10 and interleukin-12 productions in response to lipopolysaccharides extracted from two different Brucella strains.
|
2491 |
11848132
|
Secretion of IL-10 and IL-12 (p70) were measured by means of specific Elisa.
|
2492 |
11848132
|
In addition, intracellular expression of IL-12 was assessed in CD14+ cells by flow cytometry.
|
2493 |
11848132
|
However interferon gamma (IFN-gamma) priming was able to significantly decrease the production of IL-10.
|
2494 |
11848132
|
Flow cytometry studies showed that LPS alone was not able to induce intracellular IL-12 expression in CD14+ cells.
|
2495 |
11848132
|
Nevertheless, IFN-gamma priming significantly increased the percentage of CD14+ IL-12+ cells.
|
2496 |
11848132
|
In conclusion, it was demonstrated that the Brucella LPS could be a potent inducer of IL-10 and induction of IL-12 production needs the most favorable conditions.
|
2497 |
11854188
|
Immunity generated by infection or ex vivo antigen-pulsed DC correlates with a chlamydia-specific interleukin 12 (IL-12)-dependent CD4(+) Th1 immune response.
|
2498 |
11854188
|
The results demonstrate that DC pulsed with rMOMP secrete IL-12 and stimulate infection-sensitized CD4(+) T cells to proliferate and secrete gamma interferon.
|
2499 |
11854188
|
These immunological properties implied that rMOMP-pulsed DC would be potent inducers of MOMP-specific CD4(+) Th1 immunity in vivo; however, we observed the opposite result.
|
2500 |
11854188
|
Immunity generated by infection or ex vivo antigen-pulsed DC correlates with a chlamydia-specific interleukin 12 (IL-12)-dependent CD4(+) Th1 immune response.
|
2501 |
11854188
|
The results demonstrate that DC pulsed with rMOMP secrete IL-12 and stimulate infection-sensitized CD4(+) T cells to proliferate and secrete gamma interferon.
|
2502 |
11854188
|
These immunological properties implied that rMOMP-pulsed DC would be potent inducers of MOMP-specific CD4(+) Th1 immunity in vivo; however, we observed the opposite result.
|
2503 |
11854223
|
OPN is of particular interest as it is involved in the maintenance and remodeling of tissue during inflammation, it regulates production of interleukin-10 (IL-10) and IL-12 (cytokines implicated in Lyme arthritis), it is necessary for host control of certain bacterial infections, and mice displaying different severities of Lyme arthritis possess different alleles of the OPN gene.
|
2504 |
11854223
|
OPN was not required for OspA-induced cytokine production; however, macrophages from 129S-Opn(-/-) mice displayed a reduced level of IL-10 production.
|
2505 |
11857039
|
Adenovirus-mediated CD40 ligand gene-engineered dendritic cells elicit enhanced CD8(+) cytotoxic T-cell activation and antitumor immunity.
|
2506 |
11857039
|
CD40L, the ligand for CD40 on dendritic cells (DCs), plays an important role in their activation and is essential for induction of antigen-specific T-cell responses.
|
2507 |
11857039
|
Our data show that transfection of DCs with recombinant adenovirus AdV-CD40L resulted in activation of DCs with up-regulated expression of proinflammatory cytokines (IL-1beta and IL-12), chemokines (RANTES, IP-10, and MIP-1alpha), and immunologically important cell surface molecules (CD54, CD80, and CD86).
|
2508 |
11857039
|
Our data also demonstrate that DCs transfected with AdV-CD40L (DC(CD40L)) are able to stimulate enhanced allogeneic T-cell proliferation and Mut1-specific CD8(+) cytotoxic T-cell responses in vitro.
|
2509 |
11857039
|
Thus, DCs engineered to express CD40L by adenovirus-mediated CD40 ligand gene transfer may offer a new strategy in production of DC cancer vaccines.
|
2510 |
11858854
|
To test the ability of these multi-gene vaccines to protect against two feline immunodeficiency virus (FIV) isolates of differing virulence, cats were immunized using either DNA vaccine alone or co-administered with interleukin-12 (IL-12) and/or interleukin-18 (IL-18) cytokine DNA.
|
2511 |
11865431
|
Genetic basis of patients with bacille Calmette-Guérin osteomyelitis in Japan: identification of dominant partial interferon-gamma receptor 1 deficiency as a predominant type.
|
2512 |
11865431
|
Six Japanese children with bacille Calmette-Guérin (BCG) osteomyelitis were evaluated (1 disseminated, 3 multiple, and 2 solitary types) for mutations of genes involved in interleukin-12-dependent, IFN-gamma-mediated immunity.
|
2513 |
11865431
|
Heterozygous small deletions with frameshift (818del4 and 811del4) that are consistent with the diagnosis of partial dominant IFN-gamma receptor 1 (IFN-gammaR1) deficiency were detected in 3 unrelated patients.
|
2514 |
11884461
|
Ingestion of yeasts activates DC for production of IL-12 and Th1 priming, while ingestion of hyphae induces IL-4 production and Th2 priming.
|
2515 |
11884461
|
It was found that DC, from either spleens or bone marrow, transfected with yeast, but not hyphal, RNA 1) express fungal mannoproteins on their surface; 2) undergo functional maturation, as revealed by the up-regulated expression of MHC class II Ags and costimulatory molecules; 3) produce IL-12 but no IL-4; 4) are capable of inducing Th1-dependent antifungal resistance when delivered s.c. in vivo in nontransplanted mice; and 5) provide protection against the fungus in allogeneic bone marrow-transplanted mice, by accelerating the functional recovery of Candida-specific IFN-gamma-producing CD4(+) donor lymphocytes.
|
2516 |
11895951
|
To understand the mechanism(s) implicated in the regulation of the synthesis and release of IL-10 during early infection, we investigated the autocrine effects of IL-6, IL-12, tumor necrosis factor alpha (TNF-alpha), and IL-10 itself, as well as the exocrine effect of IFN-gamma on the production of macrophage-derived IL-10 with lipoprotein as a stimulant.
|
2517 |
11895951
|
TNF-alpha increased the production of IL-10, as elicited by lipoproteins.
|
2518 |
11895951
|
The production of IL-10 by THP-1 cells stimulated with L-OspA was autoregulated by a negative feedback mechanism involving the IL-10 receptor (IL-10R).
|
2519 |
11895951
|
Exogenous IFN-gamma significantly inhibited the production of IL-10.
|
2520 |
11895951
|
Both autocrine (IL-10) and exocrine (IFN-gamma) inhibition of IL-10 production resulted in an increase in the production of the proinflammatory cytokines IL-6 and IL-12.
|
2521 |
11895951
|
To understand the mechanism(s) implicated in the regulation of the synthesis and release of IL-10 during early infection, we investigated the autocrine effects of IL-6, IL-12, tumor necrosis factor alpha (TNF-alpha), and IL-10 itself, as well as the exocrine effect of IFN-gamma on the production of macrophage-derived IL-10 with lipoprotein as a stimulant.
|
2522 |
11895951
|
TNF-alpha increased the production of IL-10, as elicited by lipoproteins.
|
2523 |
11895951
|
The production of IL-10 by THP-1 cells stimulated with L-OspA was autoregulated by a negative feedback mechanism involving the IL-10 receptor (IL-10R).
|
2524 |
11895951
|
Exogenous IFN-gamma significantly inhibited the production of IL-10.
|
2525 |
11895951
|
Both autocrine (IL-10) and exocrine (IFN-gamma) inhibition of IL-10 production resulted in an increase in the production of the proinflammatory cytokines IL-6 and IL-12.
|
2526 |
11899386
|
Expansion of HER2/neu-specific T cells ex vivo following immunization with a HER2/neu peptide-based vaccine.
|
2527 |
11899386
|
Transgenic mice overexpressing rat neu in mammary tissue develop malignancy, histologically similar to human HER2/neu-overexpressing breast cancer.
|
2528 |
11899386
|
In addition, cytokines, such as interleukin-12, when added during ex vivo culturing along with interleukin-2 can selectively expand antigen-specific T-cells.
|
2529 |
11899386
|
Interleukin-12 also enhances antigen-specific functional measurements such as interferon-gamma and tumor necrosis factor-alpha release.
|
2530 |
11899386
|
Refinements in ex vivo expansion techniques may greatly improve the feasibility of tumor-antigen T-cell-based therapy for the treatment of advanced-stage HER2/neu-overexpressing breast malignancy.
|
2531 |
11899386
|
Expansion of HER2/neu-specific T cells ex vivo following immunization with a HER2/neu peptide-based vaccine.
|
2532 |
11899386
|
Transgenic mice overexpressing rat neu in mammary tissue develop malignancy, histologically similar to human HER2/neu-overexpressing breast cancer.
|
2533 |
11899386
|
In addition, cytokines, such as interleukin-12, when added during ex vivo culturing along with interleukin-2 can selectively expand antigen-specific T-cells.
|
2534 |
11899386
|
Interleukin-12 also enhances antigen-specific functional measurements such as interferon-gamma and tumor necrosis factor-alpha release.
|
2535 |
11899386
|
Refinements in ex vivo expansion techniques may greatly improve the feasibility of tumor-antigen T-cell-based therapy for the treatment of advanced-stage HER2/neu-overexpressing breast malignancy.
|
2536 |
11900991
|
IFN-gamma and a cascade of other secondary and tertiary pro-inflammatory cytokines induced by IL-12 have a direct toxic effect on the tumor cells or may activate potent anti-angiogenic mechanisms.
|
2537 |
11902331
|
Downmodulation of CD18 and CD86 on macrophages and VLA-4 on lymphocytes in experimental tuberculosis.
|
2538 |
11902331
|
In this paper, we show that virulent M. tuberculosis H37Rv downmodulates the ex vivo expression of CD18 and CD86 on peritoneal macrophages and VLA-4 on lymphocytes but does not disturb the in vitro production of interleukin (IL)-12 and interferon (IFN)-gamma after intraperitoneal infection.
|
2539 |
11902331
|
The interplay among IL-12, IFN-gamma and IL-10 in vivo and the downmodulation of cell-surface receptors during the infection at the inflammatory site may contribute to the explanation of the maintenance of infection.
|
2540 |
11902830
|
Mature DCs expressed significantly heightened levels of their antigen-presenting machinery (e.g., CD54, CD80, CD86) and numerous cytokines and chemokines/chemokine receptors (i.e., Flt-3L, G-CSF, IL-1alpha and -1beta, IL-6, IL-12, CCL-2, -3, -4, -5, -17, and -22, MIP-2, and CCR7) and were significantly better at inducing effector T cell responses in vitro.
|
2541 |
11902830
|
Nevertheless, intermediate-maturity DCs expressed substantial levels of Flt-3L, IGF-1, IL-1alpha and -1beta, IL-6, CCL-2, -3, -4, -9/10, -17, and -22, MIP-2, osteopontin, CCR-1, -2, -5, and -7, and CXCR-4.
|
2542 |
11904731
|
DC were generated from peripheral mononuclear cells by co-cultivation with granulocyte/macrophage-colony stimulating factor (GM-CSF) and interleukin-4 (IL-4).
|
2543 |
11904731
|
After the cells had been pulsed with tumor antigens and co-cultured with autologous lymphocytes, the production of interferon-gamma (IFN-gamma) and IL-12 was analyzed, and lymphocyte proliferative response and cytotoxicity against the target tumor cell line were assessed.
|
2544 |
11904731
|
CD83, CD86, HLA-DR, CD11c and CD40).
|
2545 |
11906776
|
Insertion of interleukin-2 (IL-2) and interleukin-12 (IL-12) genes into vaccinia virus results in effective anti-tumor responses without toxicity.
|
2546 |
11906776
|
Recent reports have documented an increased therapeutic effectiveness of poxvirus-based vaccines when additional treatment with cytokines, such as interleukin-2 (IL-2) or interleukin-12 (IL-12) were used, but the combination of these cytokines as adjuvants for a rVV encoding TAA have not been previously reported.
|
2547 |
11906776
|
The combination of IL-2 and IL-12 at single regimen systemic doses was toxic and sometimes fatal, manifesting largely as segmental epithelial apoptosis of the large bowel.
|
2548 |
11906776
|
To explore the local delivery of both cytokines to the site of vaccination, the genes encoding IL-2 and IL-12 were inserted into vaccinia virus along with a model tumor antigen gene.
|
2549 |
11906776
|
This construct contained five heterologous genes: LacZ (the model antigen), gpt (reporter gene), IL-2, and the two IL-12 subunit genes (p35 and p40).
|
2550 |
11906776
|
Insertion of interleukin-2 (IL-2) and interleukin-12 (IL-12) genes into vaccinia virus results in effective anti-tumor responses without toxicity.
|
2551 |
11906776
|
Recent reports have documented an increased therapeutic effectiveness of poxvirus-based vaccines when additional treatment with cytokines, such as interleukin-2 (IL-2) or interleukin-12 (IL-12) were used, but the combination of these cytokines as adjuvants for a rVV encoding TAA have not been previously reported.
|
2552 |
11906776
|
The combination of IL-2 and IL-12 at single regimen systemic doses was toxic and sometimes fatal, manifesting largely as segmental epithelial apoptosis of the large bowel.
|
2553 |
11906776
|
To explore the local delivery of both cytokines to the site of vaccination, the genes encoding IL-2 and IL-12 were inserted into vaccinia virus along with a model tumor antigen gene.
|
2554 |
11906776
|
This construct contained five heterologous genes: LacZ (the model antigen), gpt (reporter gene), IL-2, and the two IL-12 subunit genes (p35 and p40).
|
2555 |
11906776
|
Insertion of interleukin-2 (IL-2) and interleukin-12 (IL-12) genes into vaccinia virus results in effective anti-tumor responses without toxicity.
|
2556 |
11906776
|
Recent reports have documented an increased therapeutic effectiveness of poxvirus-based vaccines when additional treatment with cytokines, such as interleukin-2 (IL-2) or interleukin-12 (IL-12) were used, but the combination of these cytokines as adjuvants for a rVV encoding TAA have not been previously reported.
|
2557 |
11906776
|
The combination of IL-2 and IL-12 at single regimen systemic doses was toxic and sometimes fatal, manifesting largely as segmental epithelial apoptosis of the large bowel.
|
2558 |
11906776
|
To explore the local delivery of both cytokines to the site of vaccination, the genes encoding IL-2 and IL-12 were inserted into vaccinia virus along with a model tumor antigen gene.
|
2559 |
11906776
|
This construct contained five heterologous genes: LacZ (the model antigen), gpt (reporter gene), IL-2, and the two IL-12 subunit genes (p35 and p40).
|
2560 |
11906776
|
Insertion of interleukin-2 (IL-2) and interleukin-12 (IL-12) genes into vaccinia virus results in effective anti-tumor responses without toxicity.
|
2561 |
11906776
|
Recent reports have documented an increased therapeutic effectiveness of poxvirus-based vaccines when additional treatment with cytokines, such as interleukin-2 (IL-2) or interleukin-12 (IL-12) were used, but the combination of these cytokines as adjuvants for a rVV encoding TAA have not been previously reported.
|
2562 |
11906776
|
The combination of IL-2 and IL-12 at single regimen systemic doses was toxic and sometimes fatal, manifesting largely as segmental epithelial apoptosis of the large bowel.
|
2563 |
11906776
|
To explore the local delivery of both cytokines to the site of vaccination, the genes encoding IL-2 and IL-12 were inserted into vaccinia virus along with a model tumor antigen gene.
|
2564 |
11906776
|
This construct contained five heterologous genes: LacZ (the model antigen), gpt (reporter gene), IL-2, and the two IL-12 subunit genes (p35 and p40).
|
2565 |
11906776
|
Insertion of interleukin-2 (IL-2) and interleukin-12 (IL-12) genes into vaccinia virus results in effective anti-tumor responses without toxicity.
|
2566 |
11906776
|
Recent reports have documented an increased therapeutic effectiveness of poxvirus-based vaccines when additional treatment with cytokines, such as interleukin-2 (IL-2) or interleukin-12 (IL-12) were used, but the combination of these cytokines as adjuvants for a rVV encoding TAA have not been previously reported.
|
2567 |
11906776
|
The combination of IL-2 and IL-12 at single regimen systemic doses was toxic and sometimes fatal, manifesting largely as segmental epithelial apoptosis of the large bowel.
|
2568 |
11906776
|
To explore the local delivery of both cytokines to the site of vaccination, the genes encoding IL-2 and IL-12 were inserted into vaccinia virus along with a model tumor antigen gene.
|
2569 |
11906776
|
This construct contained five heterologous genes: LacZ (the model antigen), gpt (reporter gene), IL-2, and the two IL-12 subunit genes (p35 and p40).
|
2570 |
11916244
|
Brain tumor-bearing mice were treated with cytokine (IL -4, IL-6, IL-7, GM-CSF, TNF-alpha, LIF, LT) producing vaccines made by in vitro transduction of GI261 cells with the corresponding adenoviral vectors.
|
2571 |
11916244
|
Vaccines producing either IL-4 or GM-CSF cured 20-40% of mice.
|
2572 |
11916244
|
Brain tumors were heavily infiltrated by CD4+ lymphocytes after treatment with IL-4- or GM-CSF-secreting cells.
|
2573 |
11916244
|
GM-CSF vaccination induced moderate CD8+ infiltration, as well.
|
2574 |
11916244
|
Depleting either CD4+ or CD8+ lymphocyte subsets abolished the anticancer effect of GM-CSF-expressing cells.
|
2575 |
11916244
|
Strong synergism was observed by combining cytokine vaccination (GM-CSF, IL-4, IL-12) with local tumor irradiation: about 80-100% of the glioma-bearing mice was cured.
|
2576 |
11923845
|
Interleukin-12 (IL-12), consisting of p40 and p35 subunits, produces both p70 heterodimer and free p40. p70 is essential for the induction of T-helper 1 (Th1) and cytotoxic T-cell (CTL) immunity, whereas p40 inhibits p70-mediated function.
|
2577 |
11923845
|
Co-immunization of N220 mutant mIL-12 gene with hepatitis C virus (HCV) E2 DNA significantly enhanced long-term E2-specific CD8+ T-cell response and protection against tumor challenge compared with that of wild type.
|
2578 |
11923845
|
Our results indicate that the ratio of p70 to p40 is important for generating sustained long-term cell-mediated immunity.
|
2579 |
11923845
|
Interleukin-12 (IL-12), consisting of p40 and p35 subunits, produces both p70 heterodimer and free p40. p70 is essential for the induction of T-helper 1 (Th1) and cytotoxic T-cell (CTL) immunity, whereas p40 inhibits p70-mediated function.
|
2580 |
11923845
|
Co-immunization of N220 mutant mIL-12 gene with hepatitis C virus (HCV) E2 DNA significantly enhanced long-term E2-specific CD8+ T-cell response and protection against tumor challenge compared with that of wild type.
|
2581 |
11923845
|
Our results indicate that the ratio of p70 to p40 is important for generating sustained long-term cell-mediated immunity.
|
2582 |
11924914
|
The authors compared several clinical-grade adjuvants of bacterial origin to determine their ability to induce phenotypic and functional maturation of monocyte-derived DC (Dendritophages, Dphi; IDM, Paris, France) differentiated with granulocyte-macrophage colony-stimulating factor and interleukin-13 in single-use cell processors (VacCell; IDM, Paris, France).
|
2583 |
11924914
|
Addition of interferon-gamma (IFN-gamma) to Ribomunyl resulted in more pronounced upregulation of CD83, major histocompatibility complex class I, and B7 molecules by Dphi.
|
2584 |
11924914
|
Moreover, the IFN-gamma addition modulated their cytokine secretion, allowing higher levels of bioactive interleukin-12 concomitant with lower levels of interleukin-10.
|
2585 |
11943223
|
Cryptosporidia, Eimeria, Neospora, Plasmodia and Toxoplasma) is generally CD4+ T cell-dependent and elicited along the IL-12/IFN-gamma/iNOS effector axis.
|
2586 |
11943327
|
We first tried the purification of heterodimer IL-12 from a mixture of p40 homodimer, p40 monomer, and p40-p35 heterodimer with a p35 subunit tagged with a histidine hexamar at its C-terminal (p35His).
|
2587 |
11962727
|
Peritoneal cells collected from mice intraperitoneally injected with a 100 microg/dose of Lactoferrin demonstrated modest, but significant, production of TNF-alpha, IL-12 and MIP-1alpha when cultured in vitro, compared to saline-injected controls.
|
2588 |
11962727
|
J774A.1 murine macrophages stimulated with Lactoferrin resulted in increased TNF-alpha protein production, and upregulated IL-12 and IL-15 mRNA.
|
2589 |
11962727
|
Levels of message for chemokines MIP-1alpha and MIP-2 were also increased in a dose-dependent way.
|
2590 |
11962727
|
Peritoneal cells collected from mice intraperitoneally injected with a 100 microg/dose of Lactoferrin demonstrated modest, but significant, production of TNF-alpha, IL-12 and MIP-1alpha when cultured in vitro, compared to saline-injected controls.
|
2591 |
11962727
|
J774A.1 murine macrophages stimulated with Lactoferrin resulted in increased TNF-alpha protein production, and upregulated IL-12 and IL-15 mRNA.
|
2592 |
11962727
|
Levels of message for chemokines MIP-1alpha and MIP-2 were also increased in a dose-dependent way.
|
2593 |
11964842
|
However, interleukin-18 has a limited role in protective immunity to Salmonella infections, and is secondary to the protective role of interleukin-12.
|
2594 |
11964842
|
This lack of sensitivity to interleukin-18 may be in part related to the dependence on interleukin-12 for interleukin-18 receptor expression and to the nanomolar concentrations that are required.
|
2595 |
11964842
|
However, interleukin-18 has a limited role in protective immunity to Salmonella infections, and is secondary to the protective role of interleukin-12.
|
2596 |
11964842
|
This lack of sensitivity to interleukin-18 may be in part related to the dependence on interleukin-12 for interleukin-18 receptor expression and to the nanomolar concentrations that are required.
|
2597 |
11972638
|
However, after administration of PTO-modified CpG-ODN long-lasting effects including lymphadenopathy as well as sustained local interferon-gamma (IFN-gamma) and interleukin-12 (IL-12) production have been reported.
|
2598 |
11972976
|
Splenocyte stimulation by T. gondii antigen produced lymphoproliferative response and cytokine profile (IL-10, IL-12, IFN-gamma and TNF-alpha) similar to those produced by chronic natural infection.
|
2599 |
11978140
|
Biological response modifier therapies that are in current or future investigational trials include topical tazarotene, pegylated interferon, interleukin-2, and interleukin-12.
|
2600 |
11982585
|
Following oestrogen stimulation, a CD8+ enriched cell population expressed high levels of IFN-gamma and IL-12.
|
2601 |
11983250
|
The stimulation of Vgamma9Vdelta2 T cells with phosphocarbohydrates induces the production of cytokines (IFNgamma and TNFalpha) and the release of chemokines with suppressive activity on HIV replication.
|
2602 |
11983250
|
Th1 cytokines (IL-12 and IL-15) positively regulate cytokine production by Vgamma9Vdelta2 T cells but they are inefficient in restoring normal functions in patients' gammadelta T cells.
|
2603 |
11991752
|
The cytokines interleukin (IL)-12 and IL-18 exert a variety of immune-regulatory functions including interferon (IFN)-gamma production and cytotoxic T lymphocyte (CTL) and natural killer (NK) activation.
|
2604 |
11991752
|
The vaccine was engineered to secrete IL-12 and IL-18 by means of the EBV/lipoplex.
|
2605 |
11991752
|
B16 cells were subcutaneously implanted into syngenic mice followed by repetitive immunization with irradiated B16 cells that had been transfected 3 days earlier by TFL2-3, a novel cationic lipid, with EBV-plasmid vectors encoding IL-12 and/or IL-18 genes (B16/mIL-12, B16/mIL-18, and B16/mIL-12+mIL-18).
|
2606 |
11991752
|
The mice vaccinated with B16/mIL-12 underwent strong tumor suppression accompanied by a high IFN-gamma production.
|
2607 |
11991752
|
Vaccination with B16/mIL-18 was not effective in suppressing tumors, whereas B16/mIL-12+mIL-18 showed comparable antitumor therapeutic validity as B16/mIL-12 did.
|
2608 |
11991752
|
When IFN-gamma mutant (IFN-gamma(-/-) mice were treated, B16/mIL-12 vaccine did not show any therapeutic activity, suggesting the necessity of IFN-gamma in the anti-melanoma immune responses.
|
2609 |
11991752
|
The cytokines interleukin (IL)-12 and IL-18 exert a variety of immune-regulatory functions including interferon (IFN)-gamma production and cytotoxic T lymphocyte (CTL) and natural killer (NK) activation.
|
2610 |
11991752
|
The vaccine was engineered to secrete IL-12 and IL-18 by means of the EBV/lipoplex.
|
2611 |
11991752
|
B16 cells were subcutaneously implanted into syngenic mice followed by repetitive immunization with irradiated B16 cells that had been transfected 3 days earlier by TFL2-3, a novel cationic lipid, with EBV-plasmid vectors encoding IL-12 and/or IL-18 genes (B16/mIL-12, B16/mIL-18, and B16/mIL-12+mIL-18).
|
2612 |
11991752
|
The mice vaccinated with B16/mIL-12 underwent strong tumor suppression accompanied by a high IFN-gamma production.
|
2613 |
11991752
|
Vaccination with B16/mIL-18 was not effective in suppressing tumors, whereas B16/mIL-12+mIL-18 showed comparable antitumor therapeutic validity as B16/mIL-12 did.
|
2614 |
11991752
|
When IFN-gamma mutant (IFN-gamma(-/-) mice were treated, B16/mIL-12 vaccine did not show any therapeutic activity, suggesting the necessity of IFN-gamma in the anti-melanoma immune responses.
|
2615 |
11991752
|
The cytokines interleukin (IL)-12 and IL-18 exert a variety of immune-regulatory functions including interferon (IFN)-gamma production and cytotoxic T lymphocyte (CTL) and natural killer (NK) activation.
|
2616 |
11991752
|
The vaccine was engineered to secrete IL-12 and IL-18 by means of the EBV/lipoplex.
|
2617 |
11991752
|
B16 cells were subcutaneously implanted into syngenic mice followed by repetitive immunization with irradiated B16 cells that had been transfected 3 days earlier by TFL2-3, a novel cationic lipid, with EBV-plasmid vectors encoding IL-12 and/or IL-18 genes (B16/mIL-12, B16/mIL-18, and B16/mIL-12+mIL-18).
|
2618 |
11991752
|
The mice vaccinated with B16/mIL-12 underwent strong tumor suppression accompanied by a high IFN-gamma production.
|
2619 |
11991752
|
Vaccination with B16/mIL-18 was not effective in suppressing tumors, whereas B16/mIL-12+mIL-18 showed comparable antitumor therapeutic validity as B16/mIL-12 did.
|
2620 |
11991752
|
When IFN-gamma mutant (IFN-gamma(-/-) mice were treated, B16/mIL-12 vaccine did not show any therapeutic activity, suggesting the necessity of IFN-gamma in the anti-melanoma immune responses.
|
2621 |
11991752
|
The cytokines interleukin (IL)-12 and IL-18 exert a variety of immune-regulatory functions including interferon (IFN)-gamma production and cytotoxic T lymphocyte (CTL) and natural killer (NK) activation.
|
2622 |
11991752
|
The vaccine was engineered to secrete IL-12 and IL-18 by means of the EBV/lipoplex.
|
2623 |
11991752
|
B16 cells were subcutaneously implanted into syngenic mice followed by repetitive immunization with irradiated B16 cells that had been transfected 3 days earlier by TFL2-3, a novel cationic lipid, with EBV-plasmid vectors encoding IL-12 and/or IL-18 genes (B16/mIL-12, B16/mIL-18, and B16/mIL-12+mIL-18).
|
2624 |
11991752
|
The mice vaccinated with B16/mIL-12 underwent strong tumor suppression accompanied by a high IFN-gamma production.
|
2625 |
11991752
|
Vaccination with B16/mIL-18 was not effective in suppressing tumors, whereas B16/mIL-12+mIL-18 showed comparable antitumor therapeutic validity as B16/mIL-12 did.
|
2626 |
11991752
|
When IFN-gamma mutant (IFN-gamma(-/-) mice were treated, B16/mIL-12 vaccine did not show any therapeutic activity, suggesting the necessity of IFN-gamma in the anti-melanoma immune responses.
|
2627 |
11991752
|
The cytokines interleukin (IL)-12 and IL-18 exert a variety of immune-regulatory functions including interferon (IFN)-gamma production and cytotoxic T lymphocyte (CTL) and natural killer (NK) activation.
|
2628 |
11991752
|
The vaccine was engineered to secrete IL-12 and IL-18 by means of the EBV/lipoplex.
|
2629 |
11991752
|
B16 cells were subcutaneously implanted into syngenic mice followed by repetitive immunization with irradiated B16 cells that had been transfected 3 days earlier by TFL2-3, a novel cationic lipid, with EBV-plasmid vectors encoding IL-12 and/or IL-18 genes (B16/mIL-12, B16/mIL-18, and B16/mIL-12+mIL-18).
|
2630 |
11991752
|
The mice vaccinated with B16/mIL-12 underwent strong tumor suppression accompanied by a high IFN-gamma production.
|
2631 |
11991752
|
Vaccination with B16/mIL-18 was not effective in suppressing tumors, whereas B16/mIL-12+mIL-18 showed comparable antitumor therapeutic validity as B16/mIL-12 did.
|
2632 |
11991752
|
When IFN-gamma mutant (IFN-gamma(-/-) mice were treated, B16/mIL-12 vaccine did not show any therapeutic activity, suggesting the necessity of IFN-gamma in the anti-melanoma immune responses.
|
2633 |
11992283
|
Two unrelated patients had different homozygous interleukin-12 receptor beta1 subunit gene splice-site mutations (64+5G-->A and 550-2A-->G).
|
2634 |
11994446
|
HBcAg particles, but not truncated HBcAg-144 or -149 particles stimulate IL-12 p70 release by dendritic cells and IFN-gamma release by nonimmune spleen cells.
|
2635 |
12009295
|
We constructed expression libraries from simian immunodeficiency virus (SIV) cDNA and genetically immunize monkeys with the libraries alone or with a low dose of plasmids encoding human IL-12 and GMCSF.
|
2636 |
12009295
|
Significantly, co-administering the GMCSF and IL-12-encoding plasmids worsened these measures of protection.
|
2637 |
12009295
|
We constructed expression libraries from simian immunodeficiency virus (SIV) cDNA and genetically immunize monkeys with the libraries alone or with a low dose of plasmids encoding human IL-12 and GMCSF.
|
2638 |
12009295
|
Significantly, co-administering the GMCSF and IL-12-encoding plasmids worsened these measures of protection.
|
2639 |
12010483
|
On the other hand, the levels of IgG3 were significantly increased by IL-4, but unchanged by IL-12.
|
2640 |
12010483
|
However, the protective effect of the vaccine was not affected by coadministering plasmids encoding either IL-12 or IL-4 using the microseeding technique.
|
2641 |
12010483
|
On the other hand, the levels of IgG3 were significantly increased by IL-4, but unchanged by IL-12.
|
2642 |
12010483
|
However, the protective effect of the vaccine was not affected by coadministering plasmids encoding either IL-12 or IL-4 using the microseeding technique.
|
2643 |
12019166
|
GPI-IL-12-induced the proliferation of concanavalin A-activated T cells and induced IFN-gamma secretion by activated and allogeneic T cells, indicating that the membrane-expressed IL-12 can stimulate T cells.
|
2644 |
12060497
|
HER-2/neu peptides have recently been shown to induce a proliferative response by peripheral CD4(+) T cells in breast cancer patients.
|
2645 |
12060497
|
The levels of the cytokines interferon-gamma (IFN-gamma), interleukin-4 (IL-4), and IL-10 were determined at priming and at restimulation with HER-2/neu peptides using a cytokine-specific, double-sandwich, enzyme-linked immunosorbent assay (ELISA).
|
2646 |
12060497
|
A Th1-specific cytokine production pattern was maintained at priming and restimulation with HER-2/neu peptides and was amplified with IL-12 costimulation.
|
2647 |
12065519
|
Depletion of CD4(+), but not CD8(+), cells during the inductive phase of vaccination abolished protection, as assessed by survival and by the fungal burden in lungs and spleens.
|
2648 |
12065519
|
In the expressive phase, the elimination of CD4(+) or CD8(+) cells after immunization did not significantly alter fungal recovery or survival from a lethal challenge.
|
2649 |
12065519
|
Cytokine release by spleen cells from mice vaccinated with Hsp60 produced substantially more gamma interferon and interleukin-10 and -12 than that of cells from mice immunized with either H. capsulatum recombinant Hsp70 or bovine serum albumin.
|
2650 |
12065519
|
The generation of gamma interferon, but not of interleukin-10, was dependent on T cells, in particular CD4(+) cells.
|
2651 |
12065519
|
Treatment of Hsp60-immunized mice with monoclonal antibody to gamma interferon or interleukin-10 or -12 in the inductive phase of vaccination was accompanied by increased recovery of yeast cells from lungs and spleens and 100% mortality.
|
2652 |
12065519
|
Likewise, the neutralization of gamma interferon or interleukin-12 abolished the protective effect of Hsp60 in the expressive phase.
|
2653 |
12079487
|
IL-12/IL-2 combination cytokine therapy for solid tumours: translation from bench to bedside.
|
2654 |
12079487
|
Several cytokines have demonstrated unique activity in the preclinical setting, including IL-2 and IFN-alpha -inducing cytokines such as IL12 and IL18.
|
2655 |
12079487
|
Several lines of evidence suggest that IL-12 and IL-2 provide complementary immunoregulatory signals and have now shown that in combination, these two cytokines mediate synergistic antitumour activity in preclinical tumour models.
|
2656 |
12079487
|
This paper will review existing data regarding mechanisms of interaction between IL-2 and IL-12 in vitro and in preclinial models and describe future opportunities for the investigation of these potentially promising cytokines in the treatment of cancer.
|
2657 |
12079487
|
IL-12/IL-2 combination cytokine therapy for solid tumours: translation from bench to bedside.
|
2658 |
12079487
|
Several cytokines have demonstrated unique activity in the preclinical setting, including IL-2 and IFN-alpha -inducing cytokines such as IL12 and IL18.
|
2659 |
12079487
|
Several lines of evidence suggest that IL-12 and IL-2 provide complementary immunoregulatory signals and have now shown that in combination, these two cytokines mediate synergistic antitumour activity in preclinical tumour models.
|
2660 |
12079487
|
This paper will review existing data regarding mechanisms of interaction between IL-2 and IL-12 in vitro and in preclinial models and describe future opportunities for the investigation of these potentially promising cytokines in the treatment of cancer.
|
2661 |
12079487
|
IL-12/IL-2 combination cytokine therapy for solid tumours: translation from bench to bedside.
|
2662 |
12079487
|
Several cytokines have demonstrated unique activity in the preclinical setting, including IL-2 and IFN-alpha -inducing cytokines such as IL12 and IL18.
|
2663 |
12079487
|
Several lines of evidence suggest that IL-12 and IL-2 provide complementary immunoregulatory signals and have now shown that in combination, these two cytokines mediate synergistic antitumour activity in preclinical tumour models.
|
2664 |
12079487
|
This paper will review existing data regarding mechanisms of interaction between IL-2 and IL-12 in vitro and in preclinial models and describe future opportunities for the investigation of these potentially promising cytokines in the treatment of cancer.
|
2665 |
12079487
|
IL-12/IL-2 combination cytokine therapy for solid tumours: translation from bench to bedside.
|
2666 |
12079487
|
Several cytokines have demonstrated unique activity in the preclinical setting, including IL-2 and IFN-alpha -inducing cytokines such as IL12 and IL18.
|
2667 |
12079487
|
Several lines of evidence suggest that IL-12 and IL-2 provide complementary immunoregulatory signals and have now shown that in combination, these two cytokines mediate synergistic antitumour activity in preclinical tumour models.
|
2668 |
12079487
|
This paper will review existing data regarding mechanisms of interaction between IL-2 and IL-12 in vitro and in preclinial models and describe future opportunities for the investigation of these potentially promising cytokines in the treatment of cancer.
|
2669 |
12079558
|
Using synthetic RNA standards, we quantified mRNAs of IL-2, IL-4, IL-6, IL-10, IL-12 p40, interferon gamma (IFN-gamma), tumor necrosis factor alpha (TNF-alpha), RANTES, macrophage inflammatory protein 1 alpha (MIP-1 alpha), and MIP-1 beta in unstimulated peripheral blood mononuclear cells (PBMCs) and lymph nodes from macaques chronically infected with SIV or SHIV.
|
2670 |
12079558
|
Viremic monkeys with decreased CD4(+) T cell counts (<500 cells/microl) had significantly higher IL-10 mRNA expression than uninfected controls, which parallels the findings in HIV-1-infected humans.
|
2671 |
12079558
|
In addition, MIP-1 alpha, MIP-1 beta, and RANTES mRNA expression increased in viremic monkeys with decreased CD4(+) T cell counts; gene expression was inversely correlated with CD4(+) T cell counts, but not viral load.
|
2672 |
12082305
|
Bacterial DNA with unmethylated CpG-DNA stimulates vertebrate immature immune cells to induce maturation and to produce TNF-alpha as well as Th1-type cytokines, IL-12 and IFN-gamma.
|
2673 |
12084554
|
The levels of serum interleukin-12 (P<0.01), the stimulatory capacity of peripheral blood DC (P<0.05) and the numbers of CD83-positive mature DC and CD86-positive activated DC (P<0.05) were significantly increased due to vaccination in CH-B patients, especially in younger patients.
|
2674 |
12108975
|
In some cases, such as with IL-12, IL-7 and CD40L genes, injection inside experimental malignancies of thus transfected dendritic cells induces complete tumor regression in several models.
|
2675 |
12111121
|
Molecular requirements for CD8-mediated rejection of a MUC1-expressing pancreatic carcinoma: implications for tumor vaccines.
|
2676 |
12111121
|
We confirmed that a CD8(+) effector cell was required to eliminate MUC1-expressing Panc02 tumors, and demonstrated that T cells expressing TCR-alpha/beta and co-stimulation through CD28 and CD40:CD40L interactions played critical roles during the initiation of the anti-Panc02.MUC1 immune response.
|
2677 |
12111121
|
TCR-alpha/beta(+) cells were required to eliminate Panc02.MUC1 tumors, while TCR-gamma/delta(+) cells played a suppressive non-MUC1-specific role in anti-Panc02 tumor immunity.
|
2678 |
12111121
|
Type 1 cytokine interferon-gamma (IFN-gamma), but not interleukin-12 (IL-12), was essential for eliminating MUC1-expressing tumors, while neither IL-4 nor IL-10 (type 2 cytokines) were required for tumor rejection.
|
2679 |
12111121
|
In vitro studies demonstrated that IFN-gamma upregulated MHC class I, but not MHC class II, on Panc02.MUC1 tumor cells.
|
2680 |
12111121
|
Surprisingly, both perforin and FasL played unique roles during the effector phase of immunity to Panc02.MUC1, while lymphotoxin-alpha, but not TNFR-1, was required for immunity against Panc02.MUC1 tumors.
|
2681 |
12111122
|
We showed that bone marrow-derived DC pulsed with Id-CD40L upregulated the expression of CD40, CD80, CD86, and major histocompatibility complex (MHC) class II molecules with the increased production of interleukin-12 (IL-12).
|
2682 |
12117936
|
Oral immunization of mice with a Salmonella vaccine expressing colonization factor antigen I (CFA/I) from enterotoxigenic Escherichia coli results in the rapid onset of interleukin-4 (IL-4) and IL-5 production, which explains the observed elevations in mucosal immunoglobulin A (IgA) and serum IgG1 antibodies.
|
2683 |
12117936
|
Upon measurement of proinflammatory cytokines, minimal to no tumor necrosis factor alpha (TNF-alpha), IL-1alpha, IL-1beta, or IL-6 was produced by Salmonella-CFA/I-infected RAW 264.7 or peritoneal macrophages, but production was greatly induced in Salmonella vector-infected macrophages.
|
2684 |
12117936
|
Only minute levels of IL-12 p70 were induced by Salmonella vector-infected macrophages, and none was induced by Salmonella-CFA/I-infected macrophages.
|
2685 |
12117936
|
The absence of IL-12 was not due to overt increases in production of either IL-12 p40 or IL-10.
|
2686 |
12117936
|
Oral immunization of mice with a Salmonella vaccine expressing colonization factor antigen I (CFA/I) from enterotoxigenic Escherichia coli results in the rapid onset of interleukin-4 (IL-4) and IL-5 production, which explains the observed elevations in mucosal immunoglobulin A (IgA) and serum IgG1 antibodies.
|
2687 |
12117936
|
Upon measurement of proinflammatory cytokines, minimal to no tumor necrosis factor alpha (TNF-alpha), IL-1alpha, IL-1beta, or IL-6 was produced by Salmonella-CFA/I-infected RAW 264.7 or peritoneal macrophages, but production was greatly induced in Salmonella vector-infected macrophages.
|
2688 |
12117936
|
Only minute levels of IL-12 p70 were induced by Salmonella vector-infected macrophages, and none was induced by Salmonella-CFA/I-infected macrophages.
|
2689 |
12117936
|
The absence of IL-12 was not due to overt increases in production of either IL-12 p40 or IL-10.
|
2690 |
12121223
|
Comparative affects of plasmid-encoded interleukin 12 and interleukin 18 on the protective efficacy of DNA vaccination against Mycobacterium tuberculosis.
|
2691 |
12121223
|
Protective immunity against Mycobacterium tuberculosis infection requires the induction and maintenance of mycobacteria-specific, IFN-gamma-secreting CD4+ and CD8+ T lymphocytes.
|
2692 |
12121223
|
The development of Th1-like T cells is promoted by the early secretion and synergistic action of interleukin (IL)-12 and IL-18.
|
2693 |
12121223
|
This study compares the effects of plasmid-encoded IL-12 and IL-18 on the immunogenicity and protective efficacy of a DNA vaccine expressing the M. tuberculosis-secreted protein antigen 85B (DNA-85B).
|
2694 |
12121223
|
Co-immunization with either IL-12- or IL-18-expressing plasmids augmented the IFN-gamma-secreting T-cell response, and the maximum effect was observed with plasmids encoding both cytokines.
|
2695 |
12121223
|
Further the IL-12, but not the IL-18-expressing plasmid, significantly increased the protective efficacy of DNA-85B against pulmonary M. tuberculosis infection.
|
2696 |
12121223
|
Comparative affects of plasmid-encoded interleukin 12 and interleukin 18 on the protective efficacy of DNA vaccination against Mycobacterium tuberculosis.
|
2697 |
12121223
|
Protective immunity against Mycobacterium tuberculosis infection requires the induction and maintenance of mycobacteria-specific, IFN-gamma-secreting CD4+ and CD8+ T lymphocytes.
|
2698 |
12121223
|
The development of Th1-like T cells is promoted by the early secretion and synergistic action of interleukin (IL)-12 and IL-18.
|
2699 |
12121223
|
This study compares the effects of plasmid-encoded IL-12 and IL-18 on the immunogenicity and protective efficacy of a DNA vaccine expressing the M. tuberculosis-secreted protein antigen 85B (DNA-85B).
|
2700 |
12121223
|
Co-immunization with either IL-12- or IL-18-expressing plasmids augmented the IFN-gamma-secreting T-cell response, and the maximum effect was observed with plasmids encoding both cytokines.
|
2701 |
12121223
|
Further the IL-12, but not the IL-18-expressing plasmid, significantly increased the protective efficacy of DNA-85B against pulmonary M. tuberculosis infection.
|
2702 |
12121223
|
Comparative affects of plasmid-encoded interleukin 12 and interleukin 18 on the protective efficacy of DNA vaccination against Mycobacterium tuberculosis.
|
2703 |
12121223
|
Protective immunity against Mycobacterium tuberculosis infection requires the induction and maintenance of mycobacteria-specific, IFN-gamma-secreting CD4+ and CD8+ T lymphocytes.
|
2704 |
12121223
|
The development of Th1-like T cells is promoted by the early secretion and synergistic action of interleukin (IL)-12 and IL-18.
|
2705 |
12121223
|
This study compares the effects of plasmid-encoded IL-12 and IL-18 on the immunogenicity and protective efficacy of a DNA vaccine expressing the M. tuberculosis-secreted protein antigen 85B (DNA-85B).
|
2706 |
12121223
|
Co-immunization with either IL-12- or IL-18-expressing plasmids augmented the IFN-gamma-secreting T-cell response, and the maximum effect was observed with plasmids encoding both cytokines.
|
2707 |
12121223
|
Further the IL-12, but not the IL-18-expressing plasmid, significantly increased the protective efficacy of DNA-85B against pulmonary M. tuberculosis infection.
|
2708 |
12121223
|
Comparative affects of plasmid-encoded interleukin 12 and interleukin 18 on the protective efficacy of DNA vaccination against Mycobacterium tuberculosis.
|
2709 |
12121223
|
Protective immunity against Mycobacterium tuberculosis infection requires the induction and maintenance of mycobacteria-specific, IFN-gamma-secreting CD4+ and CD8+ T lymphocytes.
|
2710 |
12121223
|
The development of Th1-like T cells is promoted by the early secretion and synergistic action of interleukin (IL)-12 and IL-18.
|
2711 |
12121223
|
This study compares the effects of plasmid-encoded IL-12 and IL-18 on the immunogenicity and protective efficacy of a DNA vaccine expressing the M. tuberculosis-secreted protein antigen 85B (DNA-85B).
|
2712 |
12121223
|
Co-immunization with either IL-12- or IL-18-expressing plasmids augmented the IFN-gamma-secreting T-cell response, and the maximum effect was observed with plasmids encoding both cytokines.
|
2713 |
12121223
|
Further the IL-12, but not the IL-18-expressing plasmid, significantly increased the protective efficacy of DNA-85B against pulmonary M. tuberculosis infection.
|
2714 |
12134231
|
Both native PT (nPT) and genetically detoxified PT (dPT) efficiently promoted expression on DCs of CD80, CD86, human leukocyte antigen-DR, and CD83 markers, alloreactive antigen presentation, and cytokine production, primarily interferon (IFN)-gamma.
|
2715 |
12134231
|
Although they did not affect interleukin (IL)-10 production by lipopolysaccharide (LPS)-stimulated DCs, both nPT and dPT strongly synergized with LPS for IL-12 production.
|
2716 |
12134231
|
PTs plus LPS-stimulated DCs secreted soluble factors fostering IFN-gamma but not IL-4 and IL-5 production by naive T cells.
|
2717 |
12149420
|
Although BRSV did not appear to replicate in MoDC or to affect expression of major histocompatibility complex (MHC) class I, MHC class II, or CD80/86, a higher percentage of cells exposed to live virus appeared to undergo apoptosis/necrosis.
|
2718 |
12149420
|
Exposure of MoDC to live BRSV induced more interleukin (IL)-10 mRNA and markedly less IL-12p40 and IL-15 mRNA than did heat-inactivated virus.
|
2719 |
12149420
|
Stimulation of CD4(+) T cells induced similar levels of IL-2-and IL-4-like activity and interferon-gamma.
|
2720 |
12149420
|
These observations suggest that while IL-10, produced by MoDC as a result of exposure to live BRSV, may affect IL-12 and IL-15 synthesis by MoDC, it does not appear to affect the cytokine response of BRSV-specific memory CD4(+) T cells.
|
2721 |
12149423
|
CD1a(+) DC derived from precursors, expanded in fms-like tyrosine kinase-3 ligand (Flt3-L), stem-cell factor (SCF), interleukin (IL)-3, and IL-6, were less potent antigen-presenting cells (APC) compared to CD1a(+) DC derived from precursors expanded in Flt3-L, trombopoietine (TPO), and SCF.
|
2722 |
12149423
|
Furthermore, the latter produced high levels of IL-12 and low levels of IL-10, a cytokine profile favorable for the priming cytotoxic T cells.
|
2723 |
12149423
|
In contrast, a mean increase of total cell number of 453-fold was obtained with Flt3-L, SCF, IL-3, and IL-6, and this increase was only 38-fold with Flt3-L, TPO, and SCF.
|
2724 |
12163272
|
IL-6, IL-8 and IL-12 were consistently detected in challenged animals that had been vaccinated.
|
2725 |
12163272
|
Other cytokines--IL-1, IL-2, TNF, TGF and interferons--were not detected.
|
2726 |
12163272
|
Although the IL-6 and IL-8 did not relate to protection, IL-12 production was highest in the protected vaccinated pigs.
|
2727 |
12163272
|
Thus, the induction of monocytic cell activity, demonstrable by the production of IL-6, IL-8 and IL-12, appears to play a critical role in FMDV emergency vaccine induction of the innate immune defences which relate to early protection against FMD.
|
2728 |
12163272
|
IL-6, IL-8 and IL-12 were consistently detected in challenged animals that had been vaccinated.
|
2729 |
12163272
|
Other cytokines--IL-1, IL-2, TNF, TGF and interferons--were not detected.
|
2730 |
12163272
|
Although the IL-6 and IL-8 did not relate to protection, IL-12 production was highest in the protected vaccinated pigs.
|
2731 |
12163272
|
Thus, the induction of monocytic cell activity, demonstrable by the production of IL-6, IL-8 and IL-12, appears to play a critical role in FMDV emergency vaccine induction of the innate immune defences which relate to early protection against FMD.
|
2732 |
12171297
|
Molecular and immunological characterisation of recombinant Brucella abortus glyceraldehyde-3-phosphate-dehydrogenase, a T- and B-cell reactive protein that induces partial protection when co-administered with an interleukin-12-expressing plasmid in a DNA vaccine formulation.
|
2733 |
12193724
|
Clearance of facultative intracellular pathogens such as Salmonella requires IFN-gamma from CD4 T cells.
|
2734 |
12193724
|
Even transient attenuation of Ag presentation early during infection specifically abrogates the IFN-gamma component of the resulting CD4 T cell response.
|
2735 |
12193724
|
Furthermore, macrophages from IL-4-null mice secrete high levels of both IL-12 and IL-18 in response to stimulation in vivo even with dead bacteria, but this does not lead to induction of IFN-gamma-secreting T cells in response to immunization with dead S. typhimurium.
|
2736 |
12193724
|
Early IL-4 is contributed by triggering of CD4 NK T cells by dead, but not live, bacteria.
|
2737 |
12193724
|
Thus, Ag presentation-related IL-12-independent events and IL-4-sensitive IL-12-dependent events play crucial complementary roles in the generation of the IFN-gamma-committed CD4 T cell component of the immune response in Salmonella infection.
|
2738 |
12195617
|
Human autologous in vitro models of glioma immunogene therapy using B7-2, GM-CSF, and IL12.
|
2739 |
12200675
|
Gene transfer of CD154 and IL12 cDNA induces an anti-leukemic immunity in a murine model of acute leukemia.
|
2740 |
12200675
|
CD154 triggers CD40 on antigen-presenting cells, thus inducing antigen presentation to the immune system and production of IL12.
|
2741 |
12200675
|
As IL12 and CD154 share several pathways mediating immune response, we investigated in an aggressive murine model of acute leukemia the relative antileukemic efficiency of IL12, CD154 and IL12 + CD154 gene transfer.
|
2742 |
12200675
|
Live leukemic cells transduced by IL12, CD154, and IL12 + CD154 showed reduced leukemogenicity but CD154 protective effect was reduced when 10(6) leukemic cells were injected.
|
2743 |
12200675
|
NK cytotoxicity was enhanced in mice vaccinated with leukemic cells transduced by IL12, CD154, and CD154 + IL12.
|
2744 |
12200675
|
IL12 transduced cells induced IFN-gamma mRNA in CD4(+) and CD8(+) T cells isolated from the spleen of vaccinated animals, however, in vivo depletion experiments showed that IL12 vaccine effect was CD4(+) but not CD8(+) T cell dependent.
|
2745 |
12200675
|
We conclude that IL12 gene is a more potent candidate than CD154 for gene therapy of acute leukemia.
|
2746 |
12200675
|
Gene transfer of CD154 and IL12 cDNA induces an anti-leukemic immunity in a murine model of acute leukemia.
|
2747 |
12200675
|
CD154 triggers CD40 on antigen-presenting cells, thus inducing antigen presentation to the immune system and production of IL12.
|
2748 |
12200675
|
As IL12 and CD154 share several pathways mediating immune response, we investigated in an aggressive murine model of acute leukemia the relative antileukemic efficiency of IL12, CD154 and IL12 + CD154 gene transfer.
|
2749 |
12200675
|
Live leukemic cells transduced by IL12, CD154, and IL12 + CD154 showed reduced leukemogenicity but CD154 protective effect was reduced when 10(6) leukemic cells were injected.
|
2750 |
12200675
|
NK cytotoxicity was enhanced in mice vaccinated with leukemic cells transduced by IL12, CD154, and CD154 + IL12.
|
2751 |
12200675
|
IL12 transduced cells induced IFN-gamma mRNA in CD4(+) and CD8(+) T cells isolated from the spleen of vaccinated animals, however, in vivo depletion experiments showed that IL12 vaccine effect was CD4(+) but not CD8(+) T cell dependent.
|
2752 |
12200675
|
We conclude that IL12 gene is a more potent candidate than CD154 for gene therapy of acute leukemia.
|
2753 |
12200675
|
Gene transfer of CD154 and IL12 cDNA induces an anti-leukemic immunity in a murine model of acute leukemia.
|
2754 |
12200675
|
CD154 triggers CD40 on antigen-presenting cells, thus inducing antigen presentation to the immune system and production of IL12.
|
2755 |
12200675
|
As IL12 and CD154 share several pathways mediating immune response, we investigated in an aggressive murine model of acute leukemia the relative antileukemic efficiency of IL12, CD154 and IL12 + CD154 gene transfer.
|
2756 |
12200675
|
Live leukemic cells transduced by IL12, CD154, and IL12 + CD154 showed reduced leukemogenicity but CD154 protective effect was reduced when 10(6) leukemic cells were injected.
|
2757 |
12200675
|
NK cytotoxicity was enhanced in mice vaccinated with leukemic cells transduced by IL12, CD154, and CD154 + IL12.
|
2758 |
12200675
|
IL12 transduced cells induced IFN-gamma mRNA in CD4(+) and CD8(+) T cells isolated from the spleen of vaccinated animals, however, in vivo depletion experiments showed that IL12 vaccine effect was CD4(+) but not CD8(+) T cell dependent.
|
2759 |
12200675
|
We conclude that IL12 gene is a more potent candidate than CD154 for gene therapy of acute leukemia.
|
2760 |
12200675
|
Gene transfer of CD154 and IL12 cDNA induces an anti-leukemic immunity in a murine model of acute leukemia.
|
2761 |
12200675
|
CD154 triggers CD40 on antigen-presenting cells, thus inducing antigen presentation to the immune system and production of IL12.
|
2762 |
12200675
|
As IL12 and CD154 share several pathways mediating immune response, we investigated in an aggressive murine model of acute leukemia the relative antileukemic efficiency of IL12, CD154 and IL12 + CD154 gene transfer.
|
2763 |
12200675
|
Live leukemic cells transduced by IL12, CD154, and IL12 + CD154 showed reduced leukemogenicity but CD154 protective effect was reduced when 10(6) leukemic cells were injected.
|
2764 |
12200675
|
NK cytotoxicity was enhanced in mice vaccinated with leukemic cells transduced by IL12, CD154, and CD154 + IL12.
|
2765 |
12200675
|
IL12 transduced cells induced IFN-gamma mRNA in CD4(+) and CD8(+) T cells isolated from the spleen of vaccinated animals, however, in vivo depletion experiments showed that IL12 vaccine effect was CD4(+) but not CD8(+) T cell dependent.
|
2766 |
12200675
|
We conclude that IL12 gene is a more potent candidate than CD154 for gene therapy of acute leukemia.
|
2767 |
12200675
|
Gene transfer of CD154 and IL12 cDNA induces an anti-leukemic immunity in a murine model of acute leukemia.
|
2768 |
12200675
|
CD154 triggers CD40 on antigen-presenting cells, thus inducing antigen presentation to the immune system and production of IL12.
|
2769 |
12200675
|
As IL12 and CD154 share several pathways mediating immune response, we investigated in an aggressive murine model of acute leukemia the relative antileukemic efficiency of IL12, CD154 and IL12 + CD154 gene transfer.
|
2770 |
12200675
|
Live leukemic cells transduced by IL12, CD154, and IL12 + CD154 showed reduced leukemogenicity but CD154 protective effect was reduced when 10(6) leukemic cells were injected.
|
2771 |
12200675
|
NK cytotoxicity was enhanced in mice vaccinated with leukemic cells transduced by IL12, CD154, and CD154 + IL12.
|
2772 |
12200675
|
IL12 transduced cells induced IFN-gamma mRNA in CD4(+) and CD8(+) T cells isolated from the spleen of vaccinated animals, however, in vivo depletion experiments showed that IL12 vaccine effect was CD4(+) but not CD8(+) T cell dependent.
|
2773 |
12200675
|
We conclude that IL12 gene is a more potent candidate than CD154 for gene therapy of acute leukemia.
|
2774 |
12200675
|
Gene transfer of CD154 and IL12 cDNA induces an anti-leukemic immunity in a murine model of acute leukemia.
|
2775 |
12200675
|
CD154 triggers CD40 on antigen-presenting cells, thus inducing antigen presentation to the immune system and production of IL12.
|
2776 |
12200675
|
As IL12 and CD154 share several pathways mediating immune response, we investigated in an aggressive murine model of acute leukemia the relative antileukemic efficiency of IL12, CD154 and IL12 + CD154 gene transfer.
|
2777 |
12200675
|
Live leukemic cells transduced by IL12, CD154, and IL12 + CD154 showed reduced leukemogenicity but CD154 protective effect was reduced when 10(6) leukemic cells were injected.
|
2778 |
12200675
|
NK cytotoxicity was enhanced in mice vaccinated with leukemic cells transduced by IL12, CD154, and CD154 + IL12.
|
2779 |
12200675
|
IL12 transduced cells induced IFN-gamma mRNA in CD4(+) and CD8(+) T cells isolated from the spleen of vaccinated animals, however, in vivo depletion experiments showed that IL12 vaccine effect was CD4(+) but not CD8(+) T cell dependent.
|
2780 |
12200675
|
We conclude that IL12 gene is a more potent candidate than CD154 for gene therapy of acute leukemia.
|
2781 |
12200675
|
Gene transfer of CD154 and IL12 cDNA induces an anti-leukemic immunity in a murine model of acute leukemia.
|
2782 |
12200675
|
CD154 triggers CD40 on antigen-presenting cells, thus inducing antigen presentation to the immune system and production of IL12.
|
2783 |
12200675
|
As IL12 and CD154 share several pathways mediating immune response, we investigated in an aggressive murine model of acute leukemia the relative antileukemic efficiency of IL12, CD154 and IL12 + CD154 gene transfer.
|
2784 |
12200675
|
Live leukemic cells transduced by IL12, CD154, and IL12 + CD154 showed reduced leukemogenicity but CD154 protective effect was reduced when 10(6) leukemic cells were injected.
|
2785 |
12200675
|
NK cytotoxicity was enhanced in mice vaccinated with leukemic cells transduced by IL12, CD154, and CD154 + IL12.
|
2786 |
12200675
|
IL12 transduced cells induced IFN-gamma mRNA in CD4(+) and CD8(+) T cells isolated from the spleen of vaccinated animals, however, in vivo depletion experiments showed that IL12 vaccine effect was CD4(+) but not CD8(+) T cell dependent.
|
2787 |
12200675
|
We conclude that IL12 gene is a more potent candidate than CD154 for gene therapy of acute leukemia.
|
2788 |
12220808
|
FCA augmented IL-4, IL-5 and IL-10 production suggesting a strong Th2 response, while IFN-gamma and IL-12 remained low; poly I:C enhanced IFN-gamma, IL-12 and TNF-alpha eliciting a Th1 response; poly A:U resulted in a IL-10, IL-5, IL-6 and IL-12 secretion; and LPS enhanced the IL-10, IL-6 and TNF-alpha production.
|
2789 |
12223511
|
OVA/CpG-DNA induced the secretion of interferon-gamma (IFN-gamma) and absence of interleukin (IL)-5.
|
2790 |
12223511
|
When mice were immunized with OVA/B. pertussis, we found that the IgG2a/IgG1 ratio and OVA-specific T cell response were lower in aged mice and elicited IFN-gamma and IL-5.
|
2791 |
12223511
|
In vitro CpG-DNA stimulated antigen-presenting cells to display IL-12 and up-regulate the expression of major histocompatibility complex class II and B7-2 on B cells as efficiently in aged as in young mice, but the up-regulation of B7-1 was stronger in aged mice.
|
2792 |
12228279
|
CT, LT, dibutyryl-cyclic-3',5'-AMP, and Forskolin also dominantly inhibit interleukin 12 and tumor necrosis factor alpha production by MDDC in the presence of saturating concentrations of lipopolysaccharide.
|
2793 |
12228281
|
In this study, the effectiveness of the T. cruzi trans-sialidase family (ts) genes ASP-1, ASP-2, and TSA-1 as genetic vaccines was assessed.
|
2794 |
12228281
|
Immunization of mice with plasmids encoding ASP-1, ASP-2, or TSA-1 elicited poor antigen-specific cytotoxic-T-lymphocyte (CTL) activity and T. cruzi-specific antibody responses.
|
2795 |
12228281
|
Codelivery of interleukin-12 and granulocyte-macrophage colony-stimulating factor plasmids with antigen-encoding plasmids resulted in a substantial increase in CTL activity and antibody production and in increased resistance to T. cruzi infection.
|
2796 |
12236413
|
The full length cDNA encoding SjCTPI and P35, P40 amplified from pUC19-SjCTPI and murine IL-12 by PCR were subcloned into an eukaryotic expression vector (pcDNA3.1).
|
2797 |
12236413
|
Forty-five female C57BL/6 mice were divided into three groups; each mouse of the control group was injected with 100 pg of pcDNA3.1 by i.m. route; the TPI group was injected with 100 microg of pcDNA3. 1-SjCTPI; the TPI+IL- 12 group was injected with 100 microg of pcDNA3.1-SjCTPI and 100 pg of mixture of pcDNA3.1-P35 and pcDNA3.1-P40.
|
2798 |
12236413
|
Culture of spleen cells showed the production of IL-2, IL-4, IL-10 and IFN-gamma with the stimulation of specific antigen before and after challenge.
|
2799 |
12236413
|
The obvious rising of IL-2 in TPI group and TPI+IL-12 group before and after challenge was seen.
|
2800 |
12236413
|
The anti-rTPI antibody detection with Western-blot showed that ten serum samples from the control group were negative; nine of ten serum samples from the TPI group were weakly positive, eight of ten from the TPI+IL-12 group were weakly positive.
|
2801 |
12236413
|
The worm and egg reduction rates of TPI group and TPI+IL- 12 group were 27.9% and 13.7%, 31.9% and 18.6% respectively in comparison with the pcDNA group. pcDNA3.1-TPI DNA vaccine could confer partial protection against a subsequent challenge of Schistosoma japonicum in C57BL/6 mice and might therefore be a potential DNA vaccine.
|
2802 |
12236413
|
The full length cDNA encoding SjCTPI and P35, P40 amplified from pUC19-SjCTPI and murine IL-12 by PCR were subcloned into an eukaryotic expression vector (pcDNA3.1).
|
2803 |
12236413
|
Forty-five female C57BL/6 mice were divided into three groups; each mouse of the control group was injected with 100 pg of pcDNA3.1 by i.m. route; the TPI group was injected with 100 microg of pcDNA3. 1-SjCTPI; the TPI+IL- 12 group was injected with 100 microg of pcDNA3.1-SjCTPI and 100 pg of mixture of pcDNA3.1-P35 and pcDNA3.1-P40.
|
2804 |
12236413
|
Culture of spleen cells showed the production of IL-2, IL-4, IL-10 and IFN-gamma with the stimulation of specific antigen before and after challenge.
|
2805 |
12236413
|
The obvious rising of IL-2 in TPI group and TPI+IL-12 group before and after challenge was seen.
|
2806 |
12236413
|
The anti-rTPI antibody detection with Western-blot showed that ten serum samples from the control group were negative; nine of ten serum samples from the TPI group were weakly positive, eight of ten from the TPI+IL-12 group were weakly positive.
|
2807 |
12236413
|
The worm and egg reduction rates of TPI group and TPI+IL- 12 group were 27.9% and 13.7%, 31.9% and 18.6% respectively in comparison with the pcDNA group. pcDNA3.1-TPI DNA vaccine could confer partial protection against a subsequent challenge of Schistosoma japonicum in C57BL/6 mice and might therefore be a potential DNA vaccine.
|
2808 |
12236413
|
The full length cDNA encoding SjCTPI and P35, P40 amplified from pUC19-SjCTPI and murine IL-12 by PCR were subcloned into an eukaryotic expression vector (pcDNA3.1).
|
2809 |
12236413
|
Forty-five female C57BL/6 mice were divided into three groups; each mouse of the control group was injected with 100 pg of pcDNA3.1 by i.m. route; the TPI group was injected with 100 microg of pcDNA3. 1-SjCTPI; the TPI+IL- 12 group was injected with 100 microg of pcDNA3.1-SjCTPI and 100 pg of mixture of pcDNA3.1-P35 and pcDNA3.1-P40.
|
2810 |
12236413
|
Culture of spleen cells showed the production of IL-2, IL-4, IL-10 and IFN-gamma with the stimulation of specific antigen before and after challenge.
|
2811 |
12236413
|
The obvious rising of IL-2 in TPI group and TPI+IL-12 group before and after challenge was seen.
|
2812 |
12236413
|
The anti-rTPI antibody detection with Western-blot showed that ten serum samples from the control group were negative; nine of ten serum samples from the TPI group were weakly positive, eight of ten from the TPI+IL-12 group were weakly positive.
|
2813 |
12236413
|
The worm and egg reduction rates of TPI group and TPI+IL- 12 group were 27.9% and 13.7%, 31.9% and 18.6% respectively in comparison with the pcDNA group. pcDNA3.1-TPI DNA vaccine could confer partial protection against a subsequent challenge of Schistosoma japonicum in C57BL/6 mice and might therefore be a potential DNA vaccine.
|
2814 |
12236413
|
The full length cDNA encoding SjCTPI and P35, P40 amplified from pUC19-SjCTPI and murine IL-12 by PCR were subcloned into an eukaryotic expression vector (pcDNA3.1).
|
2815 |
12236413
|
Forty-five female C57BL/6 mice were divided into three groups; each mouse of the control group was injected with 100 pg of pcDNA3.1 by i.m. route; the TPI group was injected with 100 microg of pcDNA3. 1-SjCTPI; the TPI+IL- 12 group was injected with 100 microg of pcDNA3.1-SjCTPI and 100 pg of mixture of pcDNA3.1-P35 and pcDNA3.1-P40.
|
2816 |
12236413
|
Culture of spleen cells showed the production of IL-2, IL-4, IL-10 and IFN-gamma with the stimulation of specific antigen before and after challenge.
|
2817 |
12236413
|
The obvious rising of IL-2 in TPI group and TPI+IL-12 group before and after challenge was seen.
|
2818 |
12236413
|
The anti-rTPI antibody detection with Western-blot showed that ten serum samples from the control group were negative; nine of ten serum samples from the TPI group were weakly positive, eight of ten from the TPI+IL-12 group were weakly positive.
|
2819 |
12236413
|
The worm and egg reduction rates of TPI group and TPI+IL- 12 group were 27.9% and 13.7%, 31.9% and 18.6% respectively in comparison with the pcDNA group. pcDNA3.1-TPI DNA vaccine could confer partial protection against a subsequent challenge of Schistosoma japonicum in C57BL/6 mice and might therefore be a potential DNA vaccine.
|
2820 |
12236413
|
The full length cDNA encoding SjCTPI and P35, P40 amplified from pUC19-SjCTPI and murine IL-12 by PCR were subcloned into an eukaryotic expression vector (pcDNA3.1).
|
2821 |
12236413
|
Forty-five female C57BL/6 mice were divided into three groups; each mouse of the control group was injected with 100 pg of pcDNA3.1 by i.m. route; the TPI group was injected with 100 microg of pcDNA3. 1-SjCTPI; the TPI+IL- 12 group was injected with 100 microg of pcDNA3.1-SjCTPI and 100 pg of mixture of pcDNA3.1-P35 and pcDNA3.1-P40.
|
2822 |
12236413
|
Culture of spleen cells showed the production of IL-2, IL-4, IL-10 and IFN-gamma with the stimulation of specific antigen before and after challenge.
|
2823 |
12236413
|
The obvious rising of IL-2 in TPI group and TPI+IL-12 group before and after challenge was seen.
|
2824 |
12236413
|
The anti-rTPI antibody detection with Western-blot showed that ten serum samples from the control group were negative; nine of ten serum samples from the TPI group were weakly positive, eight of ten from the TPI+IL-12 group were weakly positive.
|
2825 |
12236413
|
The worm and egg reduction rates of TPI group and TPI+IL- 12 group were 27.9% and 13.7%, 31.9% and 18.6% respectively in comparison with the pcDNA group. pcDNA3.1-TPI DNA vaccine could confer partial protection against a subsequent challenge of Schistosoma japonicum in C57BL/6 mice and might therefore be a potential DNA vaccine.
|
2826 |
12239302
|
We examined the formation of mimovirus by DNA retardation assay, DNase I protection assay, and transmission electron microscopy and demonstrated that mimovirus could efficiently transfer the plasmid encoding IL-12 into mammalian cells such as P815 cells in vitro.
|
2827 |
12349944
|
P3CSK4 activates the expression of tumor suppressor protein p53 (p53), c-rel, inhibitor of nuclear factor kappa B (NFkappaB) alpha (IkappaB alpha), type 2 (inducible) nitric oxide (NO) synthase (iNOS), CD40-LR, intercellular adhesion molecule-1 (ICAM-1) and interleukin 1/6/15 (IL-1/6/15).
|
2828 |
12349944
|
We detected no activation of heat shock protein (HSP) 27, 60, 84 and 86, osmotic stress protein 94 (Osp 94), IL-12, extracellular signal-regulated protein kinase 1 (ERK1), p38 mitogen activated protein (MAP)-kinase (p38), c-Jun NH2-terminal kinase (JNK), signal transducer and activator of transcription 1 (STAT1), CD14 and caspase genes.
|
2829 |
12349944
|
Furthermore, we monitored inhibition of STAT6, Janus kinase 3 (Jak3) and cyclin D1/D3 gene transcription after stimulating bone marrow-derived macrophages (BMDM) with lipopeptide.
|
2830 |
12381575
|
In the initial testing of this system, we found that mRNA expression of certain cytokines (interleukin [IL]-1beta, IL-6, IL-12, IL-15, GM-CSF, iNOS, and tumor necrosis factor [TNF]-alpha) is enhanced when monocyte-derived macrophages are stimulated with peptide antigen conjugated with mannan under oxidizing conditions compared to peptide conjugated with reduced mannan.
|
2831 |
12384803
|
Th1-type responses which comprise cell-mediated immunity are characterised by the secretion of interferon-gamma by T cells, which is induced by antigen-presenting cell (APC)-derived IL-12.
|
2832 |
12385032
|
In experiments designed to get insights into the interactions between PTX and circulating immune cells, we first observed that addition of PTX to adult whole blood induced the release of IL-12 and TNF-alpha as well as maturation of myeloid dendritic cells (DC).
|
2833 |
12385032
|
Secondly, studies on DC generated in vitro by culturing monocytes with IL-4 and GM-CSF showed that PTX directly stimulates MHC class II and costimulatory molecules up-regulation, cytokine synthesis and NF-kappa B activation.
|
2834 |
12386826
|
Immunosuppressive effects of interleukin-12 coexpression in melanoma antigen gene-modified dendritic cell vaccines.
|
2835 |
12386826
|
In a series of experiments immunizing mice with DC cotransduced with MART-1 and IL-12, antitumor protection and antigen-specific splenocyte cytotoxicity and interferon gamma production inversely correlated with the amount of IL-12 produced by DC.
|
2836 |
12386826
|
Immunosuppressive effects of interleukin-12 coexpression in melanoma antigen gene-modified dendritic cell vaccines.
|
2837 |
12386826
|
In a series of experiments immunizing mice with DC cotransduced with MART-1 and IL-12, antitumor protection and antigen-specific splenocyte cytotoxicity and interferon gamma production inversely correlated with the amount of IL-12 produced by DC.
|
2838 |
12390544
|
Protection by SIV VLP DNA prime/protein boost following mucosal SIV challenge is markedly enhanced by IL-12/GM-CSF co-administration.
|
2839 |
12390544
|
Thus, groups of monkeys were administered three consecutive doses of pVecB7 a plasmid expressing VLP with or without plasmids expressing IL-12 and GM-CSF at weeks 0, 13 and 26.
|
2840 |
12390544
|
While all immunized monkeys showed a marked reduction of acute viral peaks, reduction of viral load set points was only achieved in groups whose prime-boost immunizations were supplemented with IL-12/GM-CSF (prime) and/or with IL-12 (boost).
|
2841 |
12390544
|
In summary, use of IL-12 and/or GM-CSF was shown to provide significant differences in the outcome of SIV challenge of prime/boost immunized monkeys.
|
2842 |
12390544
|
Protection by SIV VLP DNA prime/protein boost following mucosal SIV challenge is markedly enhanced by IL-12/GM-CSF co-administration.
|
2843 |
12390544
|
Thus, groups of monkeys were administered three consecutive doses of pVecB7 a plasmid expressing VLP with or without plasmids expressing IL-12 and GM-CSF at weeks 0, 13 and 26.
|
2844 |
12390544
|
While all immunized monkeys showed a marked reduction of acute viral peaks, reduction of viral load set points was only achieved in groups whose prime-boost immunizations were supplemented with IL-12/GM-CSF (prime) and/or with IL-12 (boost).
|
2845 |
12390544
|
In summary, use of IL-12 and/or GM-CSF was shown to provide significant differences in the outcome of SIV challenge of prime/boost immunized monkeys.
|
2846 |
12390544
|
Protection by SIV VLP DNA prime/protein boost following mucosal SIV challenge is markedly enhanced by IL-12/GM-CSF co-administration.
|
2847 |
12390544
|
Thus, groups of monkeys were administered three consecutive doses of pVecB7 a plasmid expressing VLP with or without plasmids expressing IL-12 and GM-CSF at weeks 0, 13 and 26.
|
2848 |
12390544
|
While all immunized monkeys showed a marked reduction of acute viral peaks, reduction of viral load set points was only achieved in groups whose prime-boost immunizations were supplemented with IL-12/GM-CSF (prime) and/or with IL-12 (boost).
|
2849 |
12390544
|
In summary, use of IL-12 and/or GM-CSF was shown to provide significant differences in the outcome of SIV challenge of prime/boost immunized monkeys.
|
2850 |
12390544
|
Protection by SIV VLP DNA prime/protein boost following mucosal SIV challenge is markedly enhanced by IL-12/GM-CSF co-administration.
|
2851 |
12390544
|
Thus, groups of monkeys were administered three consecutive doses of pVecB7 a plasmid expressing VLP with or without plasmids expressing IL-12 and GM-CSF at weeks 0, 13 and 26.
|
2852 |
12390544
|
While all immunized monkeys showed a marked reduction of acute viral peaks, reduction of viral load set points was only achieved in groups whose prime-boost immunizations were supplemented with IL-12/GM-CSF (prime) and/or with IL-12 (boost).
|
2853 |
12390544
|
In summary, use of IL-12 and/or GM-CSF was shown to provide significant differences in the outcome of SIV challenge of prime/boost immunized monkeys.
|
2854 |
12391201
|
CD28, TNF receptor, and IL-12 are critical for CD4-independent cross-priming of therapeutic antitumor CD8+ T cells.
|
2855 |
12391201
|
Previously, we have shown that priming of therapeutic CD8(+) T cells in tumor vaccine-draining lymph nodes of mice vaccinated with GM-CSF secreting B16BL6 melanoma cells occurs independent of CD4 T cell help.
|
2856 |
12391201
|
In this study, we examined the contribution of the major costimulatory molecules, CD40 ligand (CD40L), CD80, and CD86, in the priming of CD8(+) T cells.
|
2857 |
12391201
|
Priming of therapeutic CD8(+) T cells by a GM-CSF-transduced tumor vaccine did not require CD40 and CD40L interactions, as therapeutic T cells could be generated from mice injected with anti-CD40L Ab and from CD40L knockout mice.
|
2858 |
12391201
|
However, costimulation via either CD80 or CD86 was required, as therapeutic T cells could be generated from mice injected with either anti-CD80 or anti-CD86 Ab alone, but administration of both Abs completely inhibited the priming of therapeutic T cells.
|
2859 |
12391201
|
Blocking experiments also identified that priming of therapeutic T cells in MHC class II-deficient mice required TNFR and IL-12 signaling, but signaling through CD40, lymphotoxin-betaR, or receptor activator of NF-kappaB was not essential.
|
2860 |
12391201
|
Thus, cross-priming of therapeutic CD8(+) T cells by a tumor vaccine transduced with GM-CSF requires TNFR, IL-12, and CD28 signaling.
|
2861 |
12391201
|
CD28, TNF receptor, and IL-12 are critical for CD4-independent cross-priming of therapeutic antitumor CD8+ T cells.
|
2862 |
12391201
|
Previously, we have shown that priming of therapeutic CD8(+) T cells in tumor vaccine-draining lymph nodes of mice vaccinated with GM-CSF secreting B16BL6 melanoma cells occurs independent of CD4 T cell help.
|
2863 |
12391201
|
In this study, we examined the contribution of the major costimulatory molecules, CD40 ligand (CD40L), CD80, and CD86, in the priming of CD8(+) T cells.
|
2864 |
12391201
|
Priming of therapeutic CD8(+) T cells by a GM-CSF-transduced tumor vaccine did not require CD40 and CD40L interactions, as therapeutic T cells could be generated from mice injected with anti-CD40L Ab and from CD40L knockout mice.
|
2865 |
12391201
|
However, costimulation via either CD80 or CD86 was required, as therapeutic T cells could be generated from mice injected with either anti-CD80 or anti-CD86 Ab alone, but administration of both Abs completely inhibited the priming of therapeutic T cells.
|
2866 |
12391201
|
Blocking experiments also identified that priming of therapeutic T cells in MHC class II-deficient mice required TNFR and IL-12 signaling, but signaling through CD40, lymphotoxin-betaR, or receptor activator of NF-kappaB was not essential.
|
2867 |
12391201
|
Thus, cross-priming of therapeutic CD8(+) T cells by a tumor vaccine transduced with GM-CSF requires TNFR, IL-12, and CD28 signaling.
|
2868 |
12393660
|
Autologous and MHC class I-negative allogeneic tumor cells secreting IL-12 together cure disseminated A20 lymphoma.
|
2869 |
12393660
|
Here, we show that allogeneic B78H1 major histocompatibility complex (MHC) class I-negative and -positive (H-2K(b)- and D(b)-transfected) cells induced cytotoxic T lymphocytes (CTLs) and protection in BALB/c mice at comparable levels in response to a challenge with C26 (H-2(d)) colon carcinoma cells sharing the tumor-associated antigen envelope glycoprotein 70 (env-gp70) with both cell lines.
|
2870 |
12393660
|
Indeed, only CD4(+) T cells from IL-12-treated mice could be restimulated with anti-OX40 monoclonal antibody (mAb) in place of a fourth cellular boost.
|
2871 |
12393660
|
Moreover, the IL-12-based tumor vaccine induced expansion of tumor-specific interferon-gamma (IFN-gamma)-producing CD8(+) T cells.
|
2872 |
12393660
|
Autologous and MHC class I-negative allogeneic tumor cells secreting IL-12 together cure disseminated A20 lymphoma.
|
2873 |
12393660
|
Here, we show that allogeneic B78H1 major histocompatibility complex (MHC) class I-negative and -positive (H-2K(b)- and D(b)-transfected) cells induced cytotoxic T lymphocytes (CTLs) and protection in BALB/c mice at comparable levels in response to a challenge with C26 (H-2(d)) colon carcinoma cells sharing the tumor-associated antigen envelope glycoprotein 70 (env-gp70) with both cell lines.
|
2874 |
12393660
|
Indeed, only CD4(+) T cells from IL-12-treated mice could be restimulated with anti-OX40 monoclonal antibody (mAb) in place of a fourth cellular boost.
|
2875 |
12393660
|
Moreover, the IL-12-based tumor vaccine induced expansion of tumor-specific interferon-gamma (IFN-gamma)-producing CD8(+) T cells.
|
2876 |
12438333
|
Dynamics of gamma interferon, interleukin-12 (IL-12), IL-10, and transforming growth factor beta mRNA expression in primary Mycobacterium bovis BCG infection in guinea pigs measured by a real-time fluorogenic reverse transcription-PCR assay.
|
2877 |
12438333
|
Initially, we established a quantitative assay using a real-time reverse transcription-PCR (RT-PCR) to measure guinea pig gamma interferon (IFN-gamma), interleukin-12 (IL-12), IL-10, and transforming growth factor beta (TGF-beta) mRNA.
|
2878 |
12438333
|
The expression of IL-10 and TGF-beta increased slightly only in PBMCs.
|
2879 |
12438333
|
In this study, we quantitatively measured IL-10, IL-12, TGF-beta, and IFN-gamma mRNA in BCG-immunized guinea pigs and showed that the level of IFN-gamma mRNA expression does not necessarily reflect the magnitude of the DTH response, suggesting that there may be an intricate relationship between protective immunity, the level of IFN-gamma, and the DTH response.
|
2880 |
12438333
|
Dynamics of gamma interferon, interleukin-12 (IL-12), IL-10, and transforming growth factor beta mRNA expression in primary Mycobacterium bovis BCG infection in guinea pigs measured by a real-time fluorogenic reverse transcription-PCR assay.
|
2881 |
12438333
|
Initially, we established a quantitative assay using a real-time reverse transcription-PCR (RT-PCR) to measure guinea pig gamma interferon (IFN-gamma), interleukin-12 (IL-12), IL-10, and transforming growth factor beta (TGF-beta) mRNA.
|
2882 |
12438333
|
The expression of IL-10 and TGF-beta increased slightly only in PBMCs.
|
2883 |
12438333
|
In this study, we quantitatively measured IL-10, IL-12, TGF-beta, and IFN-gamma mRNA in BCG-immunized guinea pigs and showed that the level of IFN-gamma mRNA expression does not necessarily reflect the magnitude of the DTH response, suggesting that there may be an intricate relationship between protective immunity, the level of IFN-gamma, and the DTH response.
|
2884 |
12438333
|
Dynamics of gamma interferon, interleukin-12 (IL-12), IL-10, and transforming growth factor beta mRNA expression in primary Mycobacterium bovis BCG infection in guinea pigs measured by a real-time fluorogenic reverse transcription-PCR assay.
|
2885 |
12438333
|
Initially, we established a quantitative assay using a real-time reverse transcription-PCR (RT-PCR) to measure guinea pig gamma interferon (IFN-gamma), interleukin-12 (IL-12), IL-10, and transforming growth factor beta (TGF-beta) mRNA.
|
2886 |
12438333
|
The expression of IL-10 and TGF-beta increased slightly only in PBMCs.
|
2887 |
12438333
|
In this study, we quantitatively measured IL-10, IL-12, TGF-beta, and IFN-gamma mRNA in BCG-immunized guinea pigs and showed that the level of IFN-gamma mRNA expression does not necessarily reflect the magnitude of the DTH response, suggesting that there may be an intricate relationship between protective immunity, the level of IFN-gamma, and the DTH response.
|
2888 |
12438346
|
Intranasal vaccinations were given with recombinant interleukin-12 (IL-12)- and IL-4-neutralizing antibody (Ab) for type 1 immune bias, or recombinant IL-4 and gamma interferon-neutralizing Ab for type 2 immune bias.
|
2889 |
12450698
|
In order to induce effective CTL responses against most infections and tumours, DCs must prime both CD4(+) and CD8(+) antigen-specific T cells.
|
2890 |
12450698
|
In this study, the infection of immature mouse bone marrow-derived DCs (BMDCs) with recombinant adenovirus (rAd) vectors led to a marked upregulation of surface costimulatory molecules, IL-12 p40 production and capacity to stimulate both allogeneic and antigen-specific T cells.
|
2891 |
12450698
|
Furthermore, infection of immature and mature BMDCs with a rAd encoding chicken ovalbumin (OVA) led to presentation of the antigen to TCR-transgenic OVA-specific CD4(+) and CD8(+) T cells.
|
2892 |
12450698
|
In addition, the activation state of responding CD8(+) T cells was further amplified if they recognised antigen on rAd-transduced BMDCs in the presence of antigen-specific CD4(+) T cells.
|
2893 |
12450698
|
The results suggest that rAd-encoded OVA protein is secreted by BMDCs, taken up by endocytosis and presented in association with MHC class II molecules for activation of OVA-specific CD4(+) T cells.
|
2894 |
12455400
|
A number of novel adjuvants have been reported in recent years including: i) bacterial toxins such as cholera toxin, CT, and the Escherichia coli heat-labile enterotoxin, LT; ii) less toxic derivatives of CT and LT; iii) endogenous human immunomodulators, such as IL-2, IL-12, GM-CSF; iv) hormones; v) lipopeptides; vi) saponins, such as QS-21; vii) synthetic oligonucleotides containing CpG motifs (CpG ODN); viii) lipid 'A derivatives, such as monophosphoryl lipid A, MPL, and ix) muramyl dipeptide (MDP) derivatives.
|
2895 |
12483966
|
At 18 weeks post-immunization, the production of both IFN-gamma and IL-12 was apparently down-regulated, but that of IL-10 was up-regulated.
|
2896 |
12483966
|
IL-10 seemed to suppress the IFN-gamma and IL-12 productions, because their production was recovered by neutralization of IL-10 with anti-IL-10 mAb.
|
2897 |
12483966
|
At 18 weeks post-immunization, the production of both IFN-gamma and IL-12 was apparently down-regulated, but that of IL-10 was up-regulated.
|
2898 |
12483966
|
IL-10 seemed to suppress the IFN-gamma and IL-12 productions, because their production was recovered by neutralization of IL-10 with anti-IL-10 mAb.
|
2899 |
12496156
|
Splenic dendritic cells (DCs) obtained from mice at 48 h after Listeria monocytogenes infection exhibited up-regulation of CD80 and produced higher titers of gamma interferon (IFN-gamma) and interleukin-12 (IL-12) than did DCs obtained from uninfected mice.
|
2900 |
12496156
|
Infected DCs stimulated proliferation of naive CD4(+) and CD8(+) cells in vitro, suggesting that in vivo-infected DCs activate CD8(+) T cells, which are critical in acquired antilisterial resistance, as well as CD4(+) T cells.
|
2901 |
12496156
|
These results suggest that DC-derived IL-12, but not IFN-gamma, may play a critical role in induction of acquired antilisterial resistance.
|
2902 |
12496156
|
Splenic dendritic cells (DCs) obtained from mice at 48 h after Listeria monocytogenes infection exhibited up-regulation of CD80 and produced higher titers of gamma interferon (IFN-gamma) and interleukin-12 (IL-12) than did DCs obtained from uninfected mice.
|
2903 |
12496156
|
Infected DCs stimulated proliferation of naive CD4(+) and CD8(+) cells in vitro, suggesting that in vivo-infected DCs activate CD8(+) T cells, which are critical in acquired antilisterial resistance, as well as CD4(+) T cells.
|
2904 |
12496156
|
These results suggest that DC-derived IL-12, but not IFN-gamma, may play a critical role in induction of acquired antilisterial resistance.
|
2905 |
12496388
|
OX40 ligand-transduced tumor cell vaccine synergizes with GM-CSF and requires CD40-Apc signaling to boost the host T cell antitumor response.
|
2906 |
12496388
|
Efficient T cell priming by GM-CSF and CD40 ligand double-transduced C26 murine colon carcinoma is not sufficient to cure metastases in a therapeutic setting.
|
2907 |
12496388
|
To determine whether a cellular vaccine that interacts directly with both APC and T cells in vivo might be superior, we generated C26 carcinoma cells transduced with the T cell costimulatory molecule OX40 ligand (OX40L) either alone (C26/OX40L) or together with GM-CSF (C26/GM/OX40L), which is known to activate APC.
|
2908 |
12496388
|
Tumor rejection required granulocytes, CD4+, CD8+ T cells, and APC-mediated CD40-CD40 ligand cosignaling, but not IFN-gamma or IL-12 as shown using subset-depleted and knockout (KO) mice.
|
2909 |
12496388
|
Indeed, CD4+ T cell-depleted mice failed to mount any CTL activity against the C26 tumor, while treatment with agonistic mAb to CD40, which acts on APC, bypassed the requirement for CD4+ T cells and restored CTL activation.
|
2910 |
12502811
|
The CpG ODN-induced protection was associated with a rapid production of gamma interferon (IFN-gamma), interleukin-12 (IL-12), IL-18, and RANTES in the genital tract mucosa following CpG ODN treatment.
|
2911 |
12502811
|
The observed protection appeared to be dependent on IFN-gamma, IL-12, IL-18, and T cells, as CpG ODN pretreatment did not confer any significant protection in mice deficient in IFN-gamma, IL-12, IL-18, or T cells.
|
2912 |
12502811
|
The CpG ODN-induced protection was associated with a rapid production of gamma interferon (IFN-gamma), interleukin-12 (IL-12), IL-18, and RANTES in the genital tract mucosa following CpG ODN treatment.
|
2913 |
12502811
|
The observed protection appeared to be dependent on IFN-gamma, IL-12, IL-18, and T cells, as CpG ODN pretreatment did not confer any significant protection in mice deficient in IFN-gamma, IL-12, IL-18, or T cells.
|
2914 |
12505710
|
After freeze-thawing, DCs produced lower levels of IL-12 p40 and IL-12 p70 on maturation compared to fresh DCs with little change in concentration over 72 h.
|
2915 |
12513792
|
The phenotype of DC was detected by FCM with CD1a, CD40, CD80, CD86, HLA-A, B, C and HLA-DR monoclonal antibodies.
|
2916 |
12513792
|
The level of IL-12 and IFN-gamma in supernatant of DC culture was measured by ELISA.
|
2917 |
12513792
|
A high expression of phenotypes was found in HL-60-DC and THP-1-DC stimulated by GM-CSF + IL-4 + TNF-gamma and K562-DC with GM-CSF + IL-4 + IL-12.
|
2918 |
12513927
|
Animals received four injections of recombinant porcine IL-1 and IL-6, IL-12 alone, or CT alone within 1 week of intramuscular administration of a vaccine strain of PRRSV, Ingelvac MLV.
|
2919 |
12513927
|
Second, animals that received CT adjuvant displayed a more robust antibody response to GP5, the major envelope glycoprotein.
|
2920 |
12513927
|
It acts in part through the production of IL-1 in macrophages, but its effect was not replaced by combination treatment with IL-1 and IL-6.
|
2921 |
12519306
|
When autologous T cells were co-cultured with BCG-exposed DC they became highly activated, as determined by display of CD25, CD54 and CD71 on both CD4+ and CD8+ cells.
|
2922 |
12519306
|
Cytokine production from T cells cultured with BCG-exposed DC was enhanced with elevated secretion of interleukin-2 (IL-2), IL-10 and interferon-gamma (IFN-gamma) and was produced by both CD4+ and CD8+ lymphocytes as determined by intracellular staining.
|
2923 |
12519306
|
In particular, IFN-gamma secretion was increased from 50 pg/ml to 25 000 pg/ml and IL-10 secretion increased from 20 pg/ml to 300 pg/ml in BCG-exposed DC co-cultures.
|
2924 |
12519306
|
Blocking antibodies to B7.1 and B7.2 or IL-12 significantly reduced the secretion of IFN-gamma and reductions were also seen in the expression of CD25 and CD71 by CD4+ cells.
|
2925 |
12529500
|
The most improved evolved IL-12 (EvIL-12) derived from seven mammalian genes encoding both the p35 and p40 subunits of IL-12 showed a 128-fold improvement in human T cell proliferation compared with native hIL-12 during the initial screening of supernatants from transected cells.
|
2926 |
12531355
|
We observed that HIV-1 envelope glycoprotein immunization of peptide primed mice induces a cross-reactive cellular response, as detected by cytokine secretion, which lends to IFN-gamma production upon splenocyte stimulation and CTL activity against recombinant vaccinia virus infected cells after in vitro stimulation.
|
2927 |
12531355
|
DNA immunization with mimotope, inclusion of a T-cell epitope from the HIV-1 envelope protein in the expression cassette and co-administration with IL-12 or GM-CSF encoding plasmids activate a cellular response to the HIV-1 envelope protein.
|
2928 |
12534946
|
In addition, CpG DNA was found to activate epidermal Langerhans cells and stimulate the production of TNF-alpha and IL-12 cytokines by epidermal cells, explaining its strong adjuvant activity following epidermal powder immunization.
|
2929 |
12540559
|
We here report that BALB/c interleukin-4 knockout (IL-4(-/-)) mice are weakly overcolonized compared to the wt strain but that the IL-12(-/-) knockout results in a strong overcolonization (500%).
|
2930 |
12540559
|
The IL-4(-/-) mutation caused a 50% reduction and the IL-12(-/-) knockout caused a 95% reduction compared to the wt colonization rate.
|
2931 |
12540559
|
For C57BL/6J mice we further analyzed the IL-18(-/-) and Toll-like receptor 2 knockout mutations, which showed reductions to 66 and 57%, respectively, whereas mice with the IL-10(-/-) phenotype were hardly infected at all (5%).
|
2932 |
12540559
|
In contrast, the tumor necrosis factor receptor knockout (p55(-/-) and p55/75(-/-)) mice showed an overcolonization compared to the C57BL/6J wt strain.
|
2933 |
12540559
|
With exception of the low-level infected C57BL/6J IL-10(-/-) and IL-12(-/-) knockout mice, all knockout mutants were accessible to a prophylactic vaccination and their vaccination behavior was comparable to that of the wt strains.
|
2934 |
12540559
|
We here report that BALB/c interleukin-4 knockout (IL-4(-/-)) mice are weakly overcolonized compared to the wt strain but that the IL-12(-/-) knockout results in a strong overcolonization (500%).
|
2935 |
12540559
|
The IL-4(-/-) mutation caused a 50% reduction and the IL-12(-/-) knockout caused a 95% reduction compared to the wt colonization rate.
|
2936 |
12540559
|
For C57BL/6J mice we further analyzed the IL-18(-/-) and Toll-like receptor 2 knockout mutations, which showed reductions to 66 and 57%, respectively, whereas mice with the IL-10(-/-) phenotype were hardly infected at all (5%).
|
2937 |
12540559
|
In contrast, the tumor necrosis factor receptor knockout (p55(-/-) and p55/75(-/-)) mice showed an overcolonization compared to the C57BL/6J wt strain.
|
2938 |
12540559
|
With exception of the low-level infected C57BL/6J IL-10(-/-) and IL-12(-/-) knockout mice, all knockout mutants were accessible to a prophylactic vaccination and their vaccination behavior was comparable to that of the wt strains.
|
2939 |
12540559
|
We here report that BALB/c interleukin-4 knockout (IL-4(-/-)) mice are weakly overcolonized compared to the wt strain but that the IL-12(-/-) knockout results in a strong overcolonization (500%).
|
2940 |
12540559
|
The IL-4(-/-) mutation caused a 50% reduction and the IL-12(-/-) knockout caused a 95% reduction compared to the wt colonization rate.
|
2941 |
12540559
|
For C57BL/6J mice we further analyzed the IL-18(-/-) and Toll-like receptor 2 knockout mutations, which showed reductions to 66 and 57%, respectively, whereas mice with the IL-10(-/-) phenotype were hardly infected at all (5%).
|
2942 |
12540559
|
In contrast, the tumor necrosis factor receptor knockout (p55(-/-) and p55/75(-/-)) mice showed an overcolonization compared to the C57BL/6J wt strain.
|
2943 |
12540559
|
With exception of the low-level infected C57BL/6J IL-10(-/-) and IL-12(-/-) knockout mice, all knockout mutants were accessible to a prophylactic vaccination and their vaccination behavior was comparable to that of the wt strains.
|
2944 |
12540573
|
Vaccine-induced reduction of Helicobacter pylori colonization in mice is interleukin-12 dependent but gamma interferon and inducible nitric oxide synthase independent.
|
2945 |
12540573
|
Elevated levels of mRNA for interleukin-12p40 (IL-12p40), gamma interferon (IFN-gamma), tumor necrosis factor alpha, and inducible nitric oxide synthase (iNOS) were associated with protection in immunized-challenged (I/C) mice, but Th2 cytokine (IL-4, IL-5, IL-10, and IL-13) and chemokine (KC, MIP-2, and MCP-1) expression was not associated with protection.
|
2946 |
12540573
|
Despite the association of IFN-gamma and iNOS message with protection, I/C mice genetically lacking either of these products were able to reduce the bacterial load as well as the wild-type I/C controls.
|
2947 |
12540573
|
We conclude that neither IFN-gamma nor iNOS is essential for vaccine-induced protection from H. pylori infection.
|
2948 |
12540573
|
The p40 subunit of IL-12, which is a component of both IL-12 and IL-23, is necessary for protection in immunized mice.
|
2949 |
12540573
|
Vaccine-induced reduction of Helicobacter pylori colonization in mice is interleukin-12 dependent but gamma interferon and inducible nitric oxide synthase independent.
|
2950 |
12540573
|
Elevated levels of mRNA for interleukin-12p40 (IL-12p40), gamma interferon (IFN-gamma), tumor necrosis factor alpha, and inducible nitric oxide synthase (iNOS) were associated with protection in immunized-challenged (I/C) mice, but Th2 cytokine (IL-4, IL-5, IL-10, and IL-13) and chemokine (KC, MIP-2, and MCP-1) expression was not associated with protection.
|
2951 |
12540573
|
Despite the association of IFN-gamma and iNOS message with protection, I/C mice genetically lacking either of these products were able to reduce the bacterial load as well as the wild-type I/C controls.
|
2952 |
12540573
|
We conclude that neither IFN-gamma nor iNOS is essential for vaccine-induced protection from H. pylori infection.
|
2953 |
12540573
|
The p40 subunit of IL-12, which is a component of both IL-12 and IL-23, is necessary for protection in immunized mice.
|
2954 |
12547612
|
The results show that phosphodiester oligonucleotides with a 5'GGGxGG3' sequence where x is A, C, G or T have the ability to induce the synthesis of IL-1beta, IL-6, IL10 or IL-12 by non-human primate and human PBMC, murine cells being unresponsive.
|
2955 |
12562379
|
IFN-gamma and TNF-alpha, the two major cytokines associated with DTH, were efficiently induced by BCG.
|
2956 |
12562379
|
Constitutive levels of IL4 and IL5 were observed, but neither IL4 nor IL5 were modulated by BCG.
|
2957 |
12562379
|
Production of Th1 (T helper type 1) cytokines (IFN-gamma, IL2 and IL12) preceded that of the Th2 (T helper type 2) cytokine IL10.
|
2958 |
12562379
|
A tendency toward higher ratios of IFN-gamma versus IL10 for BCG responders also was observed.
|
2959 |
12568121
|
Firstly, BALB/c mice were immunized with cDNAs for G2s and the TSHr, alone or in tandem with cDNAs for interleukin (IL)4 or IL12.
|
2960 |
12568121
|
Antibody levels in mice immunized with G2s + TSHr or G2s + IL12 were generally higher than those in mice immunized with G2s only.
|
2961 |
12568121
|
TRAb levels were greatest in mice immunized with both G2s and the TSHr in the presence of TL4, but not IL12.
|
2962 |
12568121
|
Overall, the greatest histological changes were observed in CD-1 mice immunized with both G2s + TSHr + IL4.
|
2963 |
12568121
|
These results indicate that we have established a valid model for human ophthalmopathy using the novel thyroid and eye muscle expressed protein G2s, now recognized as a fragment of the winged-helix transcription factor Foxp1, and TSHr, and that G2s and the TSHr are both primary antigens in TAO.
|
2964 |
12568121
|
Firstly, BALB/c mice were immunized with cDNAs for G2s and the TSHr, alone or in tandem with cDNAs for interleukin (IL)4 or IL12.
|
2965 |
12568121
|
Antibody levels in mice immunized with G2s + TSHr or G2s + IL12 were generally higher than those in mice immunized with G2s only.
|
2966 |
12568121
|
TRAb levels were greatest in mice immunized with both G2s and the TSHr in the presence of TL4, but not IL12.
|
2967 |
12568121
|
Overall, the greatest histological changes were observed in CD-1 mice immunized with both G2s + TSHr + IL4.
|
2968 |
12568121
|
These results indicate that we have established a valid model for human ophthalmopathy using the novel thyroid and eye muscle expressed protein G2s, now recognized as a fragment of the winged-helix transcription factor Foxp1, and TSHr, and that G2s and the TSHr are both primary antigens in TAO.
|
2969 |
12568121
|
Firstly, BALB/c mice were immunized with cDNAs for G2s and the TSHr, alone or in tandem with cDNAs for interleukin (IL)4 or IL12.
|
2970 |
12568121
|
Antibody levels in mice immunized with G2s + TSHr or G2s + IL12 were generally higher than those in mice immunized with G2s only.
|
2971 |
12568121
|
TRAb levels were greatest in mice immunized with both G2s and the TSHr in the presence of TL4, but not IL12.
|
2972 |
12568121
|
Overall, the greatest histological changes were observed in CD-1 mice immunized with both G2s + TSHr + IL4.
|
2973 |
12568121
|
These results indicate that we have established a valid model for human ophthalmopathy using the novel thyroid and eye muscle expressed protein G2s, now recognized as a fragment of the winged-helix transcription factor Foxp1, and TSHr, and that G2s and the TSHr are both primary antigens in TAO.
|
2974 |
12576309
|
We found that DCs incubated with 12B1-derived CRCL had higher expression of CD40 and major histocompatibility complex class II (MHC-II) on their cell surface, produced more interleukin-12 (IL-12), and had superior immunostimulatory capacity in a mixed leukocyte reaction (MLR) when compared with DCs exposed to unfractionated tumor lysate or purified heat-shock protein 70 (HSP70).
|
2975 |
12576309
|
The protective immunity generated was tumor specific, long lasting, and both CD4+ and CD8+ T-cell dependent.
|
2976 |
12576327
|
Six patients with stage I IgG myeloma were immunized with the autologous purified M component together with the adjuvant cytokines interleukin 12 (IL-12) alone or in combination with granulocyte-macrophage colony-stimulating factor (GM-CSF).
|
2977 |
12579325
|
Chemoimmunotherapy in mice carrying HPV16-associated, MHC class I+ and class I- tumours: Effects of CBM-4A potentiated with IL-2, IL-12, GM-CSF and genetically modified tumour vaccines.
|
2978 |
12579325
|
The effectiveness of chemoimmunotherapy with ifosfamide derivative CBM-4A and recombinant IL-2, IL-12, GM-CSF, or genetically modified, cytokine-producing tumour vaccines was examined in mice carrying HPV16-associated, MHC class I+ (TC-1), and MHC class I- (MK16) tumours.
|
2979 |
12579325
|
When the i.p. treatment of the MHC class I+ TC-1 tumour-bearing mice with CBM-4A was followed by peritumoral s.c. administration of IL-2, IL-12, or both cytokines, the growth of TC1 tumours was inhibited more vigorously than after the chemotherapy alone.
|
2980 |
12579325
|
In contrast, when the i.p. treatment ofEthe MHC class I- MK16 tumour-bearing mice with CBM-4A was followed by peritumoral s.c. administration of IL-2 or IL-12, the cytokine therapy had no potentiating effect.
|
2981 |
12579325
|
CBM-4A pretreatment was followed by peritumoral s.c. administration of IL-2 plus IL-12.
|
2982 |
12579325
|
InEfurther experiments, the TC-1 and MK16 tumour-bearing mice were i.p. pretreated with CBM-4A and then injected s.c., peritumorally, with genetically modified, IL-2 or GM-CSF-producing MK16 tumour vaccines.
|
2983 |
12579325
|
MK16 neoplasms, which were pretreated i.p. with CBM-4A, and then injected peritumorally with IL-2 or GM-CSF.
|
2984 |
12579325
|
Peritumoral administration of GM-CSF had no antimetastatic effect, whereas peritumoral IL-2 administration produced substantial reduction of lung metastases.
|
2985 |
12579325
|
Taken collectively, the results indicate that in mice carrying the MK16 (MHC class I-) tumour, the effects of the adjuvant cytokine therapy were substantially weaker than in mice carrying the TC-1 (MHC class I+) tumour inoculum.
|
2986 |
12579325
|
Chemoimmunotherapy in mice carrying HPV16-associated, MHC class I+ and class I- tumours: Effects of CBM-4A potentiated with IL-2, IL-12, GM-CSF and genetically modified tumour vaccines.
|
2987 |
12579325
|
The effectiveness of chemoimmunotherapy with ifosfamide derivative CBM-4A and recombinant IL-2, IL-12, GM-CSF, or genetically modified, cytokine-producing tumour vaccines was examined in mice carrying HPV16-associated, MHC class I+ (TC-1), and MHC class I- (MK16) tumours.
|
2988 |
12579325
|
When the i.p. treatment of the MHC class I+ TC-1 tumour-bearing mice with CBM-4A was followed by peritumoral s.c. administration of IL-2, IL-12, or both cytokines, the growth of TC1 tumours was inhibited more vigorously than after the chemotherapy alone.
|
2989 |
12579325
|
In contrast, when the i.p. treatment ofEthe MHC class I- MK16 tumour-bearing mice with CBM-4A was followed by peritumoral s.c. administration of IL-2 or IL-12, the cytokine therapy had no potentiating effect.
|
2990 |
12579325
|
CBM-4A pretreatment was followed by peritumoral s.c. administration of IL-2 plus IL-12.
|
2991 |
12579325
|
InEfurther experiments, the TC-1 and MK16 tumour-bearing mice were i.p. pretreated with CBM-4A and then injected s.c., peritumorally, with genetically modified, IL-2 or GM-CSF-producing MK16 tumour vaccines.
|
2992 |
12579325
|
MK16 neoplasms, which were pretreated i.p. with CBM-4A, and then injected peritumorally with IL-2 or GM-CSF.
|
2993 |
12579325
|
Peritumoral administration of GM-CSF had no antimetastatic effect, whereas peritumoral IL-2 administration produced substantial reduction of lung metastases.
|
2994 |
12579325
|
Taken collectively, the results indicate that in mice carrying the MK16 (MHC class I-) tumour, the effects of the adjuvant cytokine therapy were substantially weaker than in mice carrying the TC-1 (MHC class I+) tumour inoculum.
|
2995 |
12579325
|
Chemoimmunotherapy in mice carrying HPV16-associated, MHC class I+ and class I- tumours: Effects of CBM-4A potentiated with IL-2, IL-12, GM-CSF and genetically modified tumour vaccines.
|
2996 |
12579325
|
The effectiveness of chemoimmunotherapy with ifosfamide derivative CBM-4A and recombinant IL-2, IL-12, GM-CSF, or genetically modified, cytokine-producing tumour vaccines was examined in mice carrying HPV16-associated, MHC class I+ (TC-1), and MHC class I- (MK16) tumours.
|
2997 |
12579325
|
When the i.p. treatment of the MHC class I+ TC-1 tumour-bearing mice with CBM-4A was followed by peritumoral s.c. administration of IL-2, IL-12, or both cytokines, the growth of TC1 tumours was inhibited more vigorously than after the chemotherapy alone.
|
2998 |
12579325
|
In contrast, when the i.p. treatment ofEthe MHC class I- MK16 tumour-bearing mice with CBM-4A was followed by peritumoral s.c. administration of IL-2 or IL-12, the cytokine therapy had no potentiating effect.
|
2999 |
12579325
|
CBM-4A pretreatment was followed by peritumoral s.c. administration of IL-2 plus IL-12.
|
3000 |
12579325
|
InEfurther experiments, the TC-1 and MK16 tumour-bearing mice were i.p. pretreated with CBM-4A and then injected s.c., peritumorally, with genetically modified, IL-2 or GM-CSF-producing MK16 tumour vaccines.
|
3001 |
12579325
|
MK16 neoplasms, which were pretreated i.p. with CBM-4A, and then injected peritumorally with IL-2 or GM-CSF.
|
3002 |
12579325
|
Peritumoral administration of GM-CSF had no antimetastatic effect, whereas peritumoral IL-2 administration produced substantial reduction of lung metastases.
|
3003 |
12579325
|
Taken collectively, the results indicate that in mice carrying the MK16 (MHC class I-) tumour, the effects of the adjuvant cytokine therapy were substantially weaker than in mice carrying the TC-1 (MHC class I+) tumour inoculum.
|
3004 |
12579325
|
Chemoimmunotherapy in mice carrying HPV16-associated, MHC class I+ and class I- tumours: Effects of CBM-4A potentiated with IL-2, IL-12, GM-CSF and genetically modified tumour vaccines.
|
3005 |
12579325
|
The effectiveness of chemoimmunotherapy with ifosfamide derivative CBM-4A and recombinant IL-2, IL-12, GM-CSF, or genetically modified, cytokine-producing tumour vaccines was examined in mice carrying HPV16-associated, MHC class I+ (TC-1), and MHC class I- (MK16) tumours.
|
3006 |
12579325
|
When the i.p. treatment of the MHC class I+ TC-1 tumour-bearing mice with CBM-4A was followed by peritumoral s.c. administration of IL-2, IL-12, or both cytokines, the growth of TC1 tumours was inhibited more vigorously than after the chemotherapy alone.
|
3007 |
12579325
|
In contrast, when the i.p. treatment ofEthe MHC class I- MK16 tumour-bearing mice with CBM-4A was followed by peritumoral s.c. administration of IL-2 or IL-12, the cytokine therapy had no potentiating effect.
|
3008 |
12579325
|
CBM-4A pretreatment was followed by peritumoral s.c. administration of IL-2 plus IL-12.
|
3009 |
12579325
|
InEfurther experiments, the TC-1 and MK16 tumour-bearing mice were i.p. pretreated with CBM-4A and then injected s.c., peritumorally, with genetically modified, IL-2 or GM-CSF-producing MK16 tumour vaccines.
|
3010 |
12579325
|
MK16 neoplasms, which were pretreated i.p. with CBM-4A, and then injected peritumorally with IL-2 or GM-CSF.
|
3011 |
12579325
|
Peritumoral administration of GM-CSF had no antimetastatic effect, whereas peritumoral IL-2 administration produced substantial reduction of lung metastases.
|
3012 |
12579325
|
Taken collectively, the results indicate that in mice carrying the MK16 (MHC class I-) tumour, the effects of the adjuvant cytokine therapy were substantially weaker than in mice carrying the TC-1 (MHC class I+) tumour inoculum.
|
3013 |
12579325
|
Chemoimmunotherapy in mice carrying HPV16-associated, MHC class I+ and class I- tumours: Effects of CBM-4A potentiated with IL-2, IL-12, GM-CSF and genetically modified tumour vaccines.
|
3014 |
12579325
|
The effectiveness of chemoimmunotherapy with ifosfamide derivative CBM-4A and recombinant IL-2, IL-12, GM-CSF, or genetically modified, cytokine-producing tumour vaccines was examined in mice carrying HPV16-associated, MHC class I+ (TC-1), and MHC class I- (MK16) tumours.
|
3015 |
12579325
|
When the i.p. treatment of the MHC class I+ TC-1 tumour-bearing mice with CBM-4A was followed by peritumoral s.c. administration of IL-2, IL-12, or both cytokines, the growth of TC1 tumours was inhibited more vigorously than after the chemotherapy alone.
|
3016 |
12579325
|
In contrast, when the i.p. treatment ofEthe MHC class I- MK16 tumour-bearing mice with CBM-4A was followed by peritumoral s.c. administration of IL-2 or IL-12, the cytokine therapy had no potentiating effect.
|
3017 |
12579325
|
CBM-4A pretreatment was followed by peritumoral s.c. administration of IL-2 plus IL-12.
|
3018 |
12579325
|
InEfurther experiments, the TC-1 and MK16 tumour-bearing mice were i.p. pretreated with CBM-4A and then injected s.c., peritumorally, with genetically modified, IL-2 or GM-CSF-producing MK16 tumour vaccines.
|
3019 |
12579325
|
MK16 neoplasms, which were pretreated i.p. with CBM-4A, and then injected peritumorally with IL-2 or GM-CSF.
|
3020 |
12579325
|
Peritumoral administration of GM-CSF had no antimetastatic effect, whereas peritumoral IL-2 administration produced substantial reduction of lung metastases.
|
3021 |
12579325
|
Taken collectively, the results indicate that in mice carrying the MK16 (MHC class I-) tumour, the effects of the adjuvant cytokine therapy were substantially weaker than in mice carrying the TC-1 (MHC class I+) tumour inoculum.
|
3022 |
12590704
|
4-1BB ligand stimulation enhances myeloid dendritic cell maturation from human umbilical cord blood CD34+ progenitor cells.
|
3023 |
12590704
|
We investigated whether 4-1BB ligand (4-1BBL), a member of the tumor necrosis factor (TNF) family, is involved in the maturation process to mature myeloid DCs during in vitro DC differentiation from immature DCs derived from human umbilical cord blood (CB) CD34(+) progenitor cells.
|
3024 |
12590704
|
Enhanced levels of CD11c as well as immunostimulatory molecules such as CD86, MHC class II, and 4-1BBL were induced in response to 4-1BBL stimulation.
|
3025 |
12590704
|
Stimulation of 4-1BBL on DCs with 4-1BB-Fc or with 4-1BB-transfected Jurkat cells resulted in acquisition of capacity for the immature DCs to produce interleukin-12 (IL-12).
|
3026 |
12594570
|
The purpose of this work was to optimize the ex-vivo production of functional TAA-loaded DC that would produce interleukin-2 (IL-12) and enhance the T cell response.
|
3027 |
12594570
|
We generated ex-vivo DC from human monocytes with granulocyte macrophage-colony stimulating factor (GM-CSF) and IL-4, and whole necrotic tumor cells (cell lysates) of cancer cell lines were used as model TAA.
|
3028 |
12594570
|
TNF-alpha matured DC phenotypically, but additional interferon-gamma (IFN-gamma) treatment was necessary to achieve functional maturation, the production of significant amounts of IL-12.
|
3029 |
12594570
|
Our results suggest that after allowing 4 h of tumor lysate uptake by immature DC, further treatment with TNF-alpha and IFN-gamma for 24 h provides the optimal conditions to obtain functional TAA-loaded DC.
|
3030 |
12594570
|
The purpose of this work was to optimize the ex-vivo production of functional TAA-loaded DC that would produce interleukin-2 (IL-12) and enhance the T cell response.
|
3031 |
12594570
|
We generated ex-vivo DC from human monocytes with granulocyte macrophage-colony stimulating factor (GM-CSF) and IL-4, and whole necrotic tumor cells (cell lysates) of cancer cell lines were used as model TAA.
|
3032 |
12594570
|
TNF-alpha matured DC phenotypically, but additional interferon-gamma (IFN-gamma) treatment was necessary to achieve functional maturation, the production of significant amounts of IL-12.
|
3033 |
12594570
|
Our results suggest that after allowing 4 h of tumor lysate uptake by immature DC, further treatment with TNF-alpha and IFN-gamma for 24 h provides the optimal conditions to obtain functional TAA-loaded DC.
|
3034 |
12603608
|
A significant correlation (P < 0.025) between immunogenicity and the ratio of tumour-specific interferon-gamma : interleukin-4 (IL-4) secretion by TVDLN T cells was identified.
|
3035 |
12603608
|
We then documented that non-therapeutic T cells primed by the poorly immunogenic D5, recognized "tumour-rejection" antigens and that reprogramming their cytokine response, by in vitro culture with IL-12 and anti-IL-4, to a T1 profile uncovered therapeutic efficacy.
|
3036 |
12604047
|
We observed that IL-12 and IL-15 were effective as plasmid vaccine adjuvants.
|
3037 |
12605699
|
Here we report that live Leishmania promastigotes (the form that is injected by the vector) can directly induce human peripheral blood NK cells from healthy donors to IFN gamma secretion in the absence of IL-12 and professional antigen presenting cells.
|
3038 |
12615440
|
After the Plasmodium yoelii challenge, mice immunized with MSP1-15 plus IL-12 DNA showed a higher level of interferon gamma (IFN-gamma) production than did other groups of mice.
|
3039 |
12615440
|
In vivo neutralization of IFN-gamma or depletion of CD4(+) T cells completely abolished this protective immunity.
|
3040 |
12618487
|
In a previous study we showed that immunization with dendritic cells (DC) pulsed with idiotype (Id) fused with CD40 ligand (CD40L) could break the tolerance to Id which is expressed on B lymphoma cells and restored the responsiveness of T(h) cells, and, subsequently, induced IgG antibody response.
|
3041 |
12618487
|
On examining the mechanism for this isotype change, we found that IFN-gamma production by CD4(+) T cells is not the only determining factor for achieving a successful therapy.
|
3042 |
12618487
|
The deciding factor appears to be the abrogation of IL-4 production that was achieved by combing with IL-12 gene therapy.
|
3043 |
12639819
|
OM-197 upregulated the expression of HLA-DR, CD80, CD86, CD83, CD40 and CD54 at the surface of myeloid DC naturally present in blood as well as of DC generated in vitro from monocytes using IL-4 and GM-CSF.
|
3044 |
12639819
|
OM-197 also induced the release of IL-12 and TNF-alpha from DC.
|
3045 |
12639819
|
Finally, DC incubated with OM-197 after pulsing with hepatitis B surface antigen (HBs Ag) induced in vitro expansion of IFN-gamma-secreting HBs Ag-specific CD4(+) T lymphocytes from naive individuals.
|
3046 |
12648844
|
Production of IL-12 and IL-18 in human dendritic cells upon infection by Listeria monocytogenes.
|
3047 |
12648844
|
In contrast treatment with purified listerial LTA yielded high levels of IL-18 release, but only minimal IL-12 production.
|
3048 |
12648844
|
Treatment of DCs with LPS conversely induced significant amounts of IL-12 production, but no IL-18.
|
3049 |
12648844
|
The release of both stimulating cytokines IL-12 and IL-18 upon infection with entire bacteria suggests that attenuated strains of L. monocytogenes may be a valuable tool for subunit vaccine delivery.
|
3050 |
12648844
|
Production of IL-12 and IL-18 in human dendritic cells upon infection by Listeria monocytogenes.
|
3051 |
12648844
|
In contrast treatment with purified listerial LTA yielded high levels of IL-18 release, but only minimal IL-12 production.
|
3052 |
12648844
|
Treatment of DCs with LPS conversely induced significant amounts of IL-12 production, but no IL-18.
|
3053 |
12648844
|
The release of both stimulating cytokines IL-12 and IL-18 upon infection with entire bacteria suggests that attenuated strains of L. monocytogenes may be a valuable tool for subunit vaccine delivery.
|
3054 |
12648844
|
Production of IL-12 and IL-18 in human dendritic cells upon infection by Listeria monocytogenes.
|
3055 |
12648844
|
In contrast treatment with purified listerial LTA yielded high levels of IL-18 release, but only minimal IL-12 production.
|
3056 |
12648844
|
Treatment of DCs with LPS conversely induced significant amounts of IL-12 production, but no IL-18.
|
3057 |
12648844
|
The release of both stimulating cytokines IL-12 and IL-18 upon infection with entire bacteria suggests that attenuated strains of L. monocytogenes may be a valuable tool for subunit vaccine delivery.
|
3058 |
12648844
|
Production of IL-12 and IL-18 in human dendritic cells upon infection by Listeria monocytogenes.
|
3059 |
12648844
|
In contrast treatment with purified listerial LTA yielded high levels of IL-18 release, but only minimal IL-12 production.
|
3060 |
12648844
|
Treatment of DCs with LPS conversely induced significant amounts of IL-12 production, but no IL-18.
|
3061 |
12648844
|
The release of both stimulating cytokines IL-12 and IL-18 upon infection with entire bacteria suggests that attenuated strains of L. monocytogenes may be a valuable tool for subunit vaccine delivery.
|
3062 |
12650765
|
The combination of DNA vectors expressing IL-12 + IL-18 elicits high protective immune response against cutaneous leishmaniasis after priming with DNA-p36/LACK and the cytokines, followed by a booster with a vaccinia virus recombinant expressing p36/LACK.
|
3063 |
12650765
|
To further improve this protocol of immunization, here we investigated whether the cytokines interleukin-12 (IL-12) and IL-18 could enhance protection against L. major infection in BALB/c mice.
|
3064 |
12650765
|
We found that priming with DNA vectors expressing p36/LACK and either IL-12 or IL-18, followed by a booster with a VV recombinant expressing the same L. infantum LACK antigen, elicit a higher cellular immune response than by using the same protocol in the absence of the cytokines.
|
3065 |
12650765
|
The cytokine IL-12 triggered a higher number of IFN-gamma-secreting cells specific for p36 protein than IL-18.
|
3066 |
12650765
|
When immunized animals were challenged with promastigotes, the highest protection against L. major infection was observed in animals primed with DNAp36 + DNA IL-12 + DNA IL-18 and boosted with VVp36.
|
3067 |
12650765
|
Our findings revealed that in prime/booster protocols, co-expressing IL-12 and IL-18 during priming is an efficient approach to protect against leishmaniasis.
|
3068 |
12650765
|
The combination of DNA vectors expressing IL-12 + IL-18 elicits high protective immune response against cutaneous leishmaniasis after priming with DNA-p36/LACK and the cytokines, followed by a booster with a vaccinia virus recombinant expressing p36/LACK.
|
3069 |
12650765
|
To further improve this protocol of immunization, here we investigated whether the cytokines interleukin-12 (IL-12) and IL-18 could enhance protection against L. major infection in BALB/c mice.
|
3070 |
12650765
|
We found that priming with DNA vectors expressing p36/LACK and either IL-12 or IL-18, followed by a booster with a VV recombinant expressing the same L. infantum LACK antigen, elicit a higher cellular immune response than by using the same protocol in the absence of the cytokines.
|
3071 |
12650765
|
The cytokine IL-12 triggered a higher number of IFN-gamma-secreting cells specific for p36 protein than IL-18.
|
3072 |
12650765
|
When immunized animals were challenged with promastigotes, the highest protection against L. major infection was observed in animals primed with DNAp36 + DNA IL-12 + DNA IL-18 and boosted with VVp36.
|
3073 |
12650765
|
Our findings revealed that in prime/booster protocols, co-expressing IL-12 and IL-18 during priming is an efficient approach to protect against leishmaniasis.
|
3074 |
12650765
|
The combination of DNA vectors expressing IL-12 + IL-18 elicits high protective immune response against cutaneous leishmaniasis after priming with DNA-p36/LACK and the cytokines, followed by a booster with a vaccinia virus recombinant expressing p36/LACK.
|
3075 |
12650765
|
To further improve this protocol of immunization, here we investigated whether the cytokines interleukin-12 (IL-12) and IL-18 could enhance protection against L. major infection in BALB/c mice.
|
3076 |
12650765
|
We found that priming with DNA vectors expressing p36/LACK and either IL-12 or IL-18, followed by a booster with a VV recombinant expressing the same L. infantum LACK antigen, elicit a higher cellular immune response than by using the same protocol in the absence of the cytokines.
|
3077 |
12650765
|
The cytokine IL-12 triggered a higher number of IFN-gamma-secreting cells specific for p36 protein than IL-18.
|
3078 |
12650765
|
When immunized animals were challenged with promastigotes, the highest protection against L. major infection was observed in animals primed with DNAp36 + DNA IL-12 + DNA IL-18 and boosted with VVp36.
|
3079 |
12650765
|
Our findings revealed that in prime/booster protocols, co-expressing IL-12 and IL-18 during priming is an efficient approach to protect against leishmaniasis.
|
3080 |
12650765
|
The combination of DNA vectors expressing IL-12 + IL-18 elicits high protective immune response against cutaneous leishmaniasis after priming with DNA-p36/LACK and the cytokines, followed by a booster with a vaccinia virus recombinant expressing p36/LACK.
|
3081 |
12650765
|
To further improve this protocol of immunization, here we investigated whether the cytokines interleukin-12 (IL-12) and IL-18 could enhance protection against L. major infection in BALB/c mice.
|
3082 |
12650765
|
We found that priming with DNA vectors expressing p36/LACK and either IL-12 or IL-18, followed by a booster with a VV recombinant expressing the same L. infantum LACK antigen, elicit a higher cellular immune response than by using the same protocol in the absence of the cytokines.
|
3083 |
12650765
|
The cytokine IL-12 triggered a higher number of IFN-gamma-secreting cells specific for p36 protein than IL-18.
|
3084 |
12650765
|
When immunized animals were challenged with promastigotes, the highest protection against L. major infection was observed in animals primed with DNAp36 + DNA IL-12 + DNA IL-18 and boosted with VVp36.
|
3085 |
12650765
|
Our findings revealed that in prime/booster protocols, co-expressing IL-12 and IL-18 during priming is an efficient approach to protect against leishmaniasis.
|
3086 |
12650765
|
The combination of DNA vectors expressing IL-12 + IL-18 elicits high protective immune response against cutaneous leishmaniasis after priming with DNA-p36/LACK and the cytokines, followed by a booster with a vaccinia virus recombinant expressing p36/LACK.
|
3087 |
12650765
|
To further improve this protocol of immunization, here we investigated whether the cytokines interleukin-12 (IL-12) and IL-18 could enhance protection against L. major infection in BALB/c mice.
|
3088 |
12650765
|
We found that priming with DNA vectors expressing p36/LACK and either IL-12 or IL-18, followed by a booster with a VV recombinant expressing the same L. infantum LACK antigen, elicit a higher cellular immune response than by using the same protocol in the absence of the cytokines.
|
3089 |
12650765
|
The cytokine IL-12 triggered a higher number of IFN-gamma-secreting cells specific for p36 protein than IL-18.
|
3090 |
12650765
|
When immunized animals were challenged with promastigotes, the highest protection against L. major infection was observed in animals primed with DNAp36 + DNA IL-12 + DNA IL-18 and boosted with VVp36.
|
3091 |
12650765
|
Our findings revealed that in prime/booster protocols, co-expressing IL-12 and IL-18 during priming is an efficient approach to protect against leishmaniasis.
|
3092 |
12650765
|
The combination of DNA vectors expressing IL-12 + IL-18 elicits high protective immune response against cutaneous leishmaniasis after priming with DNA-p36/LACK and the cytokines, followed by a booster with a vaccinia virus recombinant expressing p36/LACK.
|
3093 |
12650765
|
To further improve this protocol of immunization, here we investigated whether the cytokines interleukin-12 (IL-12) and IL-18 could enhance protection against L. major infection in BALB/c mice.
|
3094 |
12650765
|
We found that priming with DNA vectors expressing p36/LACK and either IL-12 or IL-18, followed by a booster with a VV recombinant expressing the same L. infantum LACK antigen, elicit a higher cellular immune response than by using the same protocol in the absence of the cytokines.
|
3095 |
12650765
|
The cytokine IL-12 triggered a higher number of IFN-gamma-secreting cells specific for p36 protein than IL-18.
|
3096 |
12650765
|
When immunized animals were challenged with promastigotes, the highest protection against L. major infection was observed in animals primed with DNAp36 + DNA IL-12 + DNA IL-18 and boosted with VVp36.
|
3097 |
12650765
|
Our findings revealed that in prime/booster protocols, co-expressing IL-12 and IL-18 during priming is an efficient approach to protect against leishmaniasis.
|
3098 |
12654794
|
Both YadA- and Irp-1-deficient Yersinia mutants were still attenuated in IL-12(-/-) and IL-18(-/-) mice but were pathogenic in TNFRp55(-/-) mice.
|
3099 |
12654805
|
The biological activity of IL-12 produced by the recombinant L. lactis strain was confirmed in vitro by its ability to induce gamma interferon (IFN-gamma) production by mouse splenocytes.
|
3100 |
12654805
|
An antigen-specific cellular response (i.e., secretion of Th1 cytokines, IL-2, and IFN-gamma) elicited by a recombinant L. lactis strain displaying a cell wall-anchored human papillomavirus type 16 E7 antigen was dramatically increased by coadministration with an L. lactis strain secreting IL-12 protein.
|
3101 |
12654805
|
The biological activity of IL-12 produced by the recombinant L. lactis strain was confirmed in vitro by its ability to induce gamma interferon (IFN-gamma) production by mouse splenocytes.
|
3102 |
12654805
|
An antigen-specific cellular response (i.e., secretion of Th1 cytokines, IL-2, and IFN-gamma) elicited by a recombinant L. lactis strain displaying a cell wall-anchored human papillomavirus type 16 E7 antigen was dramatically increased by coadministration with an L. lactis strain secreting IL-12 protein.
|
3103 |
12668155
|
Functional abolishment of any one of these cytokines (IL-2, IL-6, IL-12, IL-18, GMCSF, TNF-alpha, or IFN-alpha, except IL-10) by neutralizing antibodies leads to reduced IFN-gamma production (19-82% inhibition in mouse and 44-77% inhibition in human systems, respectively).
|
3104 |
12668155
|
In mice cytokines IL-2, IL-12, IL-18, and GMCSF are observed to synergize with BCG for IFN-gamma production, whereas in human cytokines IL-2, IL-12, TNF-alpha, and IFN-alpha exhibit similar synergistic effects.
|
3105 |
12668155
|
Rational combinations of these Th1-stimulating cytokines (IL-12 plus IL-18 in mice and IL-2 plus IL-12 in humans, respectively) dramatically up-regulate IFN-gamma production that is incomparably superior to BCG for induction of this cytokine.
|
3106 |
12668155
|
Functional abolishment of any one of these cytokines (IL-2, IL-6, IL-12, IL-18, GMCSF, TNF-alpha, or IFN-alpha, except IL-10) by neutralizing antibodies leads to reduced IFN-gamma production (19-82% inhibition in mouse and 44-77% inhibition in human systems, respectively).
|
3107 |
12668155
|
In mice cytokines IL-2, IL-12, IL-18, and GMCSF are observed to synergize with BCG for IFN-gamma production, whereas in human cytokines IL-2, IL-12, TNF-alpha, and IFN-alpha exhibit similar synergistic effects.
|
3108 |
12668155
|
Rational combinations of these Th1-stimulating cytokines (IL-12 plus IL-18 in mice and IL-2 plus IL-12 in humans, respectively) dramatically up-regulate IFN-gamma production that is incomparably superior to BCG for induction of this cytokine.
|
3109 |
12669245
|
In vitro culture of immature DC generated from adherent peripheral blood mononuclear cells (PBMC) using granulocyte macrophage-colony stimulating factor (GM-CSF) and interleukin-4 (IL-4) with OK432 at various doses (0.01 to 0.1 KE/ml) for 2 days resulted in increased cell surface expression of CD80, CD83, CD86 and ICAM-1 in a dose-dependent manner.
|
3110 |
12669245
|
Assay of cytokine production in OK-DC after 2 days in culture revealed that OK432 was a strong inducer of IL-12 and interferon-gamma (IFN-gamma).
|
3111 |
12683337
|
The single deletion of IFN-gamma or TNF alpha resulted in a severe lesion of multiple necrosis without granuloma, and cytokine mRNA level other than knocked out cytokine was normal, suggesting that IFN-gamma and TNF alpha are principally important cytokines.
|
3112 |
12683337
|
In knockout mice for IL-12 or IL-18, necrotic lesion was not induced after infection and the pathological change was not so significant as in IFN-gamma/TNF alpha knockout mice.
|
3113 |
12683337
|
By using IL-12, IL-18 knockout mice or double knockout mice, it was shown that IL-12 exhibits more important role than IL-18 in the protection.
|
3114 |
12683337
|
In most of the clinical cases of tuberculosis, the production of IL-12, IL-18 and IFN-gamma is increased, however, the group of relatively lower cytokine production did not respond well to the treatment.
|
3115 |
12683337
|
As immunizing antigens, a-Ag, ESAT-6, HSP65, 38kD-lipoprotein and so on have been employed.
|
3116 |
12683337
|
The single deletion of IFN-gamma or TNF alpha resulted in a severe lesion of multiple necrosis without granuloma, and cytokine mRNA level other than knocked out cytokine was normal, suggesting that IFN-gamma and TNF alpha are principally important cytokines.
|
3117 |
12683337
|
In knockout mice for IL-12 or IL-18, necrotic lesion was not induced after infection and the pathological change was not so significant as in IFN-gamma/TNF alpha knockout mice.
|
3118 |
12683337
|
By using IL-12, IL-18 knockout mice or double knockout mice, it was shown that IL-12 exhibits more important role than IL-18 in the protection.
|
3119 |
12683337
|
In most of the clinical cases of tuberculosis, the production of IL-12, IL-18 and IFN-gamma is increased, however, the group of relatively lower cytokine production did not respond well to the treatment.
|
3120 |
12683337
|
As immunizing antigens, a-Ag, ESAT-6, HSP65, 38kD-lipoprotein and so on have been employed.
|
3121 |
12683337
|
The single deletion of IFN-gamma or TNF alpha resulted in a severe lesion of multiple necrosis without granuloma, and cytokine mRNA level other than knocked out cytokine was normal, suggesting that IFN-gamma and TNF alpha are principally important cytokines.
|
3122 |
12683337
|
In knockout mice for IL-12 or IL-18, necrotic lesion was not induced after infection and the pathological change was not so significant as in IFN-gamma/TNF alpha knockout mice.
|
3123 |
12683337
|
By using IL-12, IL-18 knockout mice or double knockout mice, it was shown that IL-12 exhibits more important role than IL-18 in the protection.
|
3124 |
12683337
|
In most of the clinical cases of tuberculosis, the production of IL-12, IL-18 and IFN-gamma is increased, however, the group of relatively lower cytokine production did not respond well to the treatment.
|
3125 |
12683337
|
As immunizing antigens, a-Ag, ESAT-6, HSP65, 38kD-lipoprotein and so on have been employed.
|
3126 |
12699364
|
Cytokine and chemokine combinations can potentially help target antigen to the appropriate antigen presenting cell and initiate maturation of these presenting cells, attract cells expressing different chemokine receptors, steer cellular immune responses toward Th1 and CD8 CTL, and enhance systemic and mucosal IgG and secretory IgA antibodies and determine their isotype balance.
|
3127 |
12699364
|
For example, GM-CSF has been shown to be synergistic with IL-12 or CD40 ligand for induction of CTL and for antiviral protection, and the triple combination of GM-CSF, IL-12, and TNF alpha appears to induce the most effective protection in some mouse models.
|
3128 |
12706410
|
Interestingly, there was a negative correlation between binding intensity and CD83 expression in DCs, suggesting that the main receptor for binding of VLPs may be downregulated during maturation.
|
3129 |
12706410
|
For each cell type, the patterns of interleukin-1beta, interleukin-12, tumor necrosis factor-alpha, and interleukin-6 production were distinct from the pattern induced by lipopolysaccharide (LPS), a bacterial activator of myeloid antigen-presenting cells.
|
3130 |
12737995
|
Murine bone marrow macrophages treated in vitro with F. novicida LPS produced IL12 and TNF-alpha, but did not produce detectable interferon-gamma, IL10, or nitric oxide; in contrast, murine macrophages treated with F. tularensis LVS LPS produced none of these mediators.
|
3131 |
12737995
|
Thus, although LPS recognition may not be a major factor in engendering protection, the ability of F. novicida LPS to stimulate the production of proinflammatory cytokines including TNF-alpha likely contributes to the increased virulence for mice of F. novicida compared to F. tularensis LVS.
|
3132 |
12744881
|
The interleukin 4 (IL-4), interferon gamma (IFNgamma) and IL-12 (p40 subunit) cytokine mRNA expression profiles in PBMC as well as lymphocyte proliferative response and the IgG2/IgG1 ratios specific for LACK suggest that in vaccinated animals there is triggering of cellular immune responses.
|
3133 |
12769784
|
Neither interleukin-12 (IL-12), IL-10, nor CD8(+) T-cells participated in the regulation.
|
3134 |
12777059
|
Using a self-tumor antigen model, we vaccinated rats with a plasmid-based rat neu intracellular domain (ICD) DNA construct and either no adjuvant, soluble GM-CSF, or IL-12.
|
3135 |
12777059
|
We demonstrate that the addition of soluble GM-CSF or IL-12 to rat neu ICD DNA vaccination elicits detectable neu specific T cell immunity; specifically the generation of CTL.
|
3136 |
12777059
|
Using a self-tumor antigen model, we vaccinated rats with a plasmid-based rat neu intracellular domain (ICD) DNA construct and either no adjuvant, soluble GM-CSF, or IL-12.
|
3137 |
12777059
|
We demonstrate that the addition of soluble GM-CSF or IL-12 to rat neu ICD DNA vaccination elicits detectable neu specific T cell immunity; specifically the generation of CTL.
|
3138 |
12778462
|
IL-12 is the signature IFN-gamma-inducing cytokine and, as such, is thought to be crucial for protective immunity against intracellular microorganisms.
|
3139 |
12781697
|
When delivered i.n., IL-12 induces less systemic IFN-gamma production and fewer pathological tissue changes, yet is efficacious, as indicated by enhanced CD3(+) T cell activation and increased production of Th1-associated immunoglobulins (i.e., serum IgG2a).
|
3140 |
12787733
|
Our results show that the coadministration of plasmid DNA encoding IL-12 or IL-18 along with glycoprotein B (gB) DNA improves immune induction.
|
3141 |
12791648
|
We found that both human and murine DCs pulsed with live fungi or transfected with fungal RNA underwent functional maturation, as revealed by the up-regulated expression of histocompatibility class II antigen and costimulatory molecules and the production of interleukin 12 (IL-12) in response to conidia or conidial RNA and of IL-4/IL-10 in response to hyphae or hyphal RNA.
|
3142 |
12794148
|
Both lymphotoxin-alpha and TNF are crucial for control of Toxoplasma gondii in the central nervous system.
|
3143 |
12794148
|
Immunity to Toxoplasma gondii critically depends on TNFR type I-mediated immune reactions, but the precise role of the individual ligands of TNFR1, TNF and lymphotoxin-alpha (LTalpha), is still unknown.
|
3144 |
12794148
|
Upon oral infection with T. gondii, TNF(-/-), LTalpha(-/-), and TNF/LTalpha(-/-) mice failed to control intracerebral T. gondii and succumbed to an acute necrotizing Toxoplasma encephalitis, whereas wild-type (WT) mice survived.
|
3145 |
12794148
|
Additionally, peritoneal macrophages produced reduced levels of NO upon infection with T. gondii and had significantly reduced toxoplasmastatic activity in TNF(-/-), LTalpha(-/-), and TNF/LTalpha(-/-) mice as compared with WT animals.
|
3146 |
12794148
|
Frequencies of parasite-specific IFN-gamma-producing T cells, intracerebral and splenic IFN-gamma production, and T. gondii-specific IgM and IgG titers in LTalpha(-/-) and TNF/LTalpha(-/-) mice were reduced only early after infection.
|
3147 |
12794148
|
In contrast, intracerebral IL-10 and IL-12p40 mRNA expression and splenic IL-2, IL-4, and IL-12 production were identical in all genotypes.
|
3148 |
12794148
|
In addition, TNF(-/-), LTalpha(-/-), and TNF/LTalpha(-/-), but not WT, mice succumbed to infection with the highly attenuated ts-4 strain of T. gondii or to a subsequent challenge infection with virulent RH toxoplasms, although they had identical frequencies of IFN-gamma-producing T cells as compared with WT mice.
|
3149 |
12794148
|
Generation and infection of bone marrow reconstitution chimeras demonstrated an exclusive role of hematogeneously produced TNF and LTalpha for survival of toxoplasmosis.
|
3150 |
12794148
|
These findings demonstrate the crucial role of both LTalpha and TNF for control of intracerebral toxoplasms.
|
3151 |
12798631
|
Enhancement of Sm-p80 (large subunit of calpain) induced protective immunity against Schistosoma mansoni through co-delivery of interleukin-2 and interleukin-12 in a DNA vaccine formulation.
|
3152 |
12798631
|
In the present study, we have utilized DNA immunization protocols using Sm-p80 with plasmids encoding interleukin-2 (IL-2) and interleukin-12 (IL-12).
|
3153 |
12798631
|
Statistically, the protection conferred by including IL-2 and IL-12 was significantly greater than when only the Sm-p80 was used.
|
3154 |
12798631
|
Enhancement of Sm-p80 (large subunit of calpain) induced protective immunity against Schistosoma mansoni through co-delivery of interleukin-2 and interleukin-12 in a DNA vaccine formulation.
|
3155 |
12798631
|
In the present study, we have utilized DNA immunization protocols using Sm-p80 with plasmids encoding interleukin-2 (IL-2) and interleukin-12 (IL-12).
|
3156 |
12798631
|
Statistically, the protection conferred by including IL-2 and IL-12 was significantly greater than when only the Sm-p80 was used.
|
3157 |
12798631
|
Enhancement of Sm-p80 (large subunit of calpain) induced protective immunity against Schistosoma mansoni through co-delivery of interleukin-2 and interleukin-12 in a DNA vaccine formulation.
|
3158 |
12798631
|
In the present study, we have utilized DNA immunization protocols using Sm-p80 with plasmids encoding interleukin-2 (IL-2) and interleukin-12 (IL-12).
|
3159 |
12798631
|
Statistically, the protection conferred by including IL-2 and IL-12 was significantly greater than when only the Sm-p80 was used.
|
3160 |
12798635
|
In all species so far studied, IgG isotype expression is controlled by Type 1 (IFN-gamma, IL-12) and Type 2 (IL-4, IL-10) cytokines which dictate immune response polarization to cell-mediated (CMI) or antibody-mediated immunity (AMI), respectively.
|
3161 |
12798635
|
Immunoglobulin isotype production by porcine B-cells cultured in the presence of recombinant porcine (rp) cytokines varies by individual, however pigs tend to generate a high IgG(1):IgG(2) ratio in response to rp IL-10 and the inverse in response to rp IFN-gamma or rp IL-12.
|
3162 |
12798646
|
Regional recruitment of dendritic cells (DCs) by the local administration of granulocyte macrophage-colony stimulating factor (GM-CSF) or Flt3-ligand (Flt3L) has vaccine adjuvant activity.
|
3163 |
12798646
|
Flow cytometric studies demonstrate that the LN-infiltrating DC is mainly of the CD11c(+)CD11b(-) phenotype (IL-12 producing).
|
3164 |
12800200
|
To determine the mechanism of the antitumor effect, intrasplenic and intrahepatic lymphocyte subpopulations were analyzed by FACS for NKT, CD4 and CD8 markers.
|
3165 |
12800200
|
Adoptive transfer of HBV or Hep3b-associated antigens-pulsed DC induced a 6-fold increase in peripheral CD8(+) lymphocytes (from 1% in control mice to 6% and 5.5% in groups A and B, respectively), along with a decrease in CD4(+) lymphocytes (from 3.5% in controls to 1.4% and 2.3% in A and B, respectively; p < 0.005).
|
3166 |
12800200
|
The CD8(+)/CD4(+) ratio increased from 0.28 in controls to 4.28 and 2.39 in groups A and B, respectively (p < 0.005).
|
3167 |
12800200
|
Intrahepatic lymphocyte analysis showed a marked increase in CD4(+) and a decrease in CD8(+) lymphocytes in treated groups.
|
3168 |
12800200
|
IFNgamma and IL12 serum levels increased significantly in treated groups.
|
3169 |
12800200
|
IFNgamma and IL12 serum levels increased to 380 +/- 30 and 400 +/- 20, and 960 +/- 40 and 760 +/- 60 in groups A and B, compared with 150 +/- 16 and 490 +/- 40 pg/ml in control mice (p < 0.005).
|
3170 |
12800200
|
This effect was associated with enhanced NKT and CD8(+) lymphocyte function and augmentation of the antitumor/antiviral-specific IFNgamma production.
|
3171 |
12800200
|
To determine the mechanism of the antitumor effect, intrasplenic and intrahepatic lymphocyte subpopulations were analyzed by FACS for NKT, CD4 and CD8 markers.
|
3172 |
12800200
|
Adoptive transfer of HBV or Hep3b-associated antigens-pulsed DC induced a 6-fold increase in peripheral CD8(+) lymphocytes (from 1% in control mice to 6% and 5.5% in groups A and B, respectively), along with a decrease in CD4(+) lymphocytes (from 3.5% in controls to 1.4% and 2.3% in A and B, respectively; p < 0.005).
|
3173 |
12800200
|
The CD8(+)/CD4(+) ratio increased from 0.28 in controls to 4.28 and 2.39 in groups A and B, respectively (p < 0.005).
|
3174 |
12800200
|
Intrahepatic lymphocyte analysis showed a marked increase in CD4(+) and a decrease in CD8(+) lymphocytes in treated groups.
|
3175 |
12800200
|
IFNgamma and IL12 serum levels increased significantly in treated groups.
|
3176 |
12800200
|
IFNgamma and IL12 serum levels increased to 380 +/- 30 and 400 +/- 20, and 960 +/- 40 and 760 +/- 60 in groups A and B, compared with 150 +/- 16 and 490 +/- 40 pg/ml in control mice (p < 0.005).
|
3177 |
12800200
|
This effect was associated with enhanced NKT and CD8(+) lymphocyte function and augmentation of the antitumor/antiviral-specific IFNgamma production.
|
3178 |
12810878
|
This study shows that inactivated parapoxvirus ovis (Orf virus), strain D1701 (PPVO), induces an autoregulatory cytokine response that involves the upregulation of IL-12, IL-18, IFN-gamma and other T helper 1-type cytokines and their subsequent downregulation, which is accompanied by induction of IL-4.
|
3179 |
12810878
|
PPVO induces IL-12, TNF-alpha and, together with a suboptimal concentration of Concanavalin A, IFN-gamma in human peripheral blood leukocytes as well.
|
3180 |
12810878
|
This study shows that inactivated parapoxvirus ovis (Orf virus), strain D1701 (PPVO), induces an autoregulatory cytokine response that involves the upregulation of IL-12, IL-18, IFN-gamma and other T helper 1-type cytokines and their subsequent downregulation, which is accompanied by induction of IL-4.
|
3181 |
12810878
|
PPVO induces IL-12, TNF-alpha and, together with a suboptimal concentration of Concanavalin A, IFN-gamma in human peripheral blood leukocytes as well.
|
3182 |
12811846
|
Cell-surface bound pertussis toxin induces polyclonal T cell responses with high levels of interferon-gamma in the absence of interleukin-12.
|
3183 |
12811846
|
PTx or the B-oligomer of PTx (PTxB) failed to activate purified murine CD4+ or CD8+ T cells, as measured by a lack of proliferation or expression of early T cell activation markers.
|
3184 |
12811846
|
However, these T cells proliferated extensively in response to the toxin in the presence of syngeneic DC, and proliferation was accompanied by a high level of IFN-gamma production in the absence of IL-12.
|
3185 |
12811846
|
Cell-surface bound pertussis toxin induces polyclonal T cell responses with high levels of interferon-gamma in the absence of interleukin-12.
|
3186 |
12811846
|
PTx or the B-oligomer of PTx (PTxB) failed to activate purified murine CD4+ or CD8+ T cells, as measured by a lack of proliferation or expression of early T cell activation markers.
|
3187 |
12811846
|
However, these T cells proliferated extensively in response to the toxin in the presence of syngeneic DC, and proliferation was accompanied by a high level of IFN-gamma production in the absence of IL-12.
|
3188 |
12839960
|
Release of IL-12 was necessary to induce potent Tc(1) cells, because DCs from IL-12p40(-/-) mice, irrespective of their maturation level, generated low CTL responses, comparable with 48hDCs and 0hDCs from wild-type animals.
|
3189 |
12845773
|
Furthermore, a Major Histocompatibility Complex (MHC)-class-I-restricted T cell activation ELISPOT assay showed elevated interferon-gamma, interleukin-2, and interleukin-12 production in HA/SHIV 89.6 VLP-immunized mice, indicating that phenotypically mixed HA/SHIV 89.6 VLPs can enhance both humoral and cellular immune responses at multiple mucosal sites.
|
3190 |
12850812
|
Granulocyte-macrophage colony-stimulating factor (GM-CSF) enhances immune responses by inducing the proliferation, maturation, and migration of dendritic cells, and the expansion and differentiation of B and T lymphocytes.
|
3191 |
12850812
|
The early response was characterized by high levels of inflammatory molecules, including IL-1beta, IL-6, TNFalpha, RANTES, MIP-1alpha and MCP-1, later followed by expression of precursor Th1 cytokines, IL-12 and IL-18, concomitant with IFNgamma production.
|
3192 |
12853397
|
Considering the critical role of the axis interleukin-12-IFN-gamma for protection from pertussis, our results suggest that testing the induction of a key protective cytokine such as IFN-gamma could be an additional tool for the evaluation of the immune response induced by aP vaccines.
|
3193 |
12856223
|
Clinical tuberculosis in 2 of 3 siblings with interleukin-12 receptor beta1 deficiency.
|
3194 |
12856223
|
We describe 3 siblings with interleukin-12 receptor beta1 (IL-12Rbeta1) deficiency, a known genetic etiology of clinical disease caused by infection with poorly virulent mycobacteria, such as mycobacteria found in bacille Calmette-Guérin (BCG) vaccines and environmental nontuberculous mycobacteria (NTM).
|
3195 |
12856223
|
Clinical tuberculosis in 2 of 3 siblings with interleukin-12 receptor beta1 deficiency.
|
3196 |
12856223
|
We describe 3 siblings with interleukin-12 receptor beta1 (IL-12Rbeta1) deficiency, a known genetic etiology of clinical disease caused by infection with poorly virulent mycobacteria, such as mycobacteria found in bacille Calmette-Guérin (BCG) vaccines and environmental nontuberculous mycobacteria (NTM).
|
3197 |
12871182
|
Nasally administered cytokines such as IL-1 and IL-12 or chemokines including RANTES, lymphotactin, MIP-1 beta, all act as mucosal adjuvants for co-administered antigens.
|
3198 |
12871214
|
Interleukin-2, tumour necrosis factor-alpha and interferon-gamma production by T cells in proliferation assays with HBV-MoDC was significantly lower than with control-MoDC and correlated with lower IL-12 production in HBV-MoDC cultures.
|
3199 |
12874015
|
DCs generated from peripheral blood using granulocyte macrophage colony-stimulating factor and interleukin (IL)-4 showed immunophenotypes consistent with immature DCs (iDCs).
|
3200 |
12874015
|
Furthermore, OK-DCs showed significantly higher production of IL-12 and IFN-gamma compared with DCs with other stimulations.
|
3201 |
12874015
|
Furthermore, OK-432 does not activate nuclear factor kappaB through Toll-like receptor 2 or Toll-like receptor 4 in the indicator cell system; however, it induces IL-12 production through the beta(2) integrin system on DCs.
|
3202 |
12874015
|
DCs generated from peripheral blood using granulocyte macrophage colony-stimulating factor and interleukin (IL)-4 showed immunophenotypes consistent with immature DCs (iDCs).
|
3203 |
12874015
|
Furthermore, OK-DCs showed significantly higher production of IL-12 and IFN-gamma compared with DCs with other stimulations.
|
3204 |
12874015
|
Furthermore, OK-432 does not activate nuclear factor kappaB through Toll-like receptor 2 or Toll-like receptor 4 in the indicator cell system; however, it induces IL-12 production through the beta(2) integrin system on DCs.
|
3205 |
12874303
|
After 2 to 4 weeks, L. amazonensis-infected mice had significantly delayed and depressed expression of inflammatory cytokines (interleukin-12 [IL-12], gamma interferon, IL-1 alpha, IL-1 beta), CC chemokines (CC chemokine ligand 3 [CCL3]/macrophage inflammatory protein 1 alpha [MIP-1 alpha], CCL4/MIP-1 beta, CCL5/RANTES, MIP-2), and chemokine receptors (CCR1, CCR2, CCR5) in foot tissues and draining lymph nodes compared to the expression in L. major-infected controls.
|
3206 |
12874303
|
Studies with gene knockout mice suggested that IL-10, but not IL-4, contributed partially to compromised immunity in L. amazonensis-infected hosts.
|
3207 |
12874362
|
Rpf-like proteins elicit immunoglobulin G1 (IgG1) and IgG2a responses and T-cell proliferation and stimulate production of gamma interferon, interleukin-10 (IL-10), and IL-12 but not IL-4 or IL-5.
|
3208 |
12874361
|
Immunized mice treated with IL-12 demonstrated increased expression of lung and splenic gamma interferon and IL-10 mRNAs; high levels of antibody, particularly serum immunoglobulin G2a (IgG2a) and respiratory IgA; and significantly increased opsonic activity.
|
3209 |
12892730
|
However, high levels of IL-6, IL-12, and TNFalpha production 2-3 months after intraperitoneal injection appeared to be associated with the ability to induce lupus autoantibodies.
|
3210 |
12922098
|
Co-injection of Hsp65 DNA with IL-12 or GM-CSF led to an increase in IFN-gamma production and represented potent protections against Mycobacterium tuberculosis challenge, while that with Eta-1, IL-12 or IL-18 gene led to an elevated IgG2a/IgG1 ratio.
|
3211 |
12924094
|
An experimental double immunization of BALB/c mice with a vaccine against tick-borne encephalitis was accompanied by the production of IL-1b, IL-2, IL-4, IL-6, IL-10, IL-12, TNFa and gamma-IFN in the blood serum of animals.
|
3212 |
12924094
|
After the second immunization and unlike the first one, there were changes in the production only of IL-10, IL-12 and gamma-IFN, which can be indicative of a regulation of balance between Th1 and Th2.
|
3213 |
12933845
|
The present study was therefore designed to test the hypothesis that the NT region of RAP-1, used as a vaccine with interleukin-12 and RIBI (catalog no.
|
3214 |
12933862
|
Prior to challenge infection, immunization of genetically susceptible A/J mice with the combination of malaria antigen plus recombinant interleukin-12 (IL-12) in alum induced a Th1 immune response with production of high levels of gamma interferon (IFN-gamma) and diminished IL-4 levels by spleen cells stimulated in vitro with parasite antigen compared to mice immunized with antigen alone, antigen in alum, or antigen plus IL-12.
|
3215 |
12933862
|
Protective immunity was dependent on CD4(+) T cells, IFN-gamma, and B cells and was long-lasting.
|
3216 |
12937634
|
Preclinical studies provided the regulatory, mechanistic and functional principles for cytokine gene-modified tumor vaccines and led to a number of phase I/II studies, including trials with IL-7-, IL-12-, GM-CSF- or interferon gamma-secreting tumor cell vaccines or IL-2 gene-transfected cell-based vaccines.
|
3217 |
12941146
|
The role of antigen-presenting cells and interleukin-12 in the priming of antigen-specific CD4+ T cells by immune stimulating complexes.
|
3218 |
12941146
|
Using DC and T cells from interleukin (IL)-12 p40-/- mice, we also identified a crucial role for IL-12 in the priming of optimal CD4+ T cell responses by OVA ISCOMs.
|
3219 |
12941146
|
The role of antigen-presenting cells and interleukin-12 in the priming of antigen-specific CD4+ T cells by immune stimulating complexes.
|
3220 |
12941146
|
Using DC and T cells from interleukin (IL)-12 p40-/- mice, we also identified a crucial role for IL-12 in the priming of optimal CD4+ T cell responses by OVA ISCOMs.
|
3221 |
12947000
|
Recently various genetic defects in immunity mediated by interferon gamma (IFN-gamma) have been described, including mutations in the IFN-gamma receptor 1 (IFN-gammaR1) and receptor 2 (IFN-gammaR2), signal transducer and activator of transcription 1 (STAT 1), and interleukin 12 receptor beta 1 (IL-12Rbeta1), and IL-12 p40 genes.
|
3222 |
12947000
|
Screening for neutralizing anti-IFN-gamma autoantibodies should supplement testing for IFN-gamma and IL-12 pathway defects in patients with recurrent infections with intracellular pathogens, especially with nontuberculous mycobacteria.
|
3223 |
12947000
|
Recently various genetic defects in immunity mediated by interferon gamma (IFN-gamma) have been described, including mutations in the IFN-gamma receptor 1 (IFN-gammaR1) and receptor 2 (IFN-gammaR2), signal transducer and activator of transcription 1 (STAT 1), and interleukin 12 receptor beta 1 (IL-12Rbeta1), and IL-12 p40 genes.
|
3224 |
12947000
|
Screening for neutralizing anti-IFN-gamma autoantibodies should supplement testing for IFN-gamma and IL-12 pathway defects in patients with recurrent infections with intracellular pathogens, especially with nontuberculous mycobacteria.
|
3225 |
12957792
|
To understand the pathogenesis of vaccine-modified measles (VMM), we measured plasma levels of IFN-gamma and IL-2 (Th1 cytokines), IL-4 and IL-10 (Th2 cytokines), IL-12, TNF-alpha and TGF-beta1 in children with uncomplicated measles, who had anti-measles IgG antibodies and with a history of immunization on admission (day 0), day 14 and day 60.
|
3226 |
12957792
|
Plasma levels of IFN-gamma, IL-2 and IL-12 were significantly higher in VMM patients on day 0 compared to healthy controls (p = 0.023; p = 0.018; p = 0.001) respectively.
|
3227 |
12957792
|
Kinetically, IFN-gamma and IL-10 levels decreased consistently from day 0 to days 14 and 60 in VMM patients.
|
3228 |
12957792
|
To understand the pathogenesis of vaccine-modified measles (VMM), we measured plasma levels of IFN-gamma and IL-2 (Th1 cytokines), IL-4 and IL-10 (Th2 cytokines), IL-12, TNF-alpha and TGF-beta1 in children with uncomplicated measles, who had anti-measles IgG antibodies and with a history of immunization on admission (day 0), day 14 and day 60.
|
3229 |
12957792
|
Plasma levels of IFN-gamma, IL-2 and IL-12 were significantly higher in VMM patients on day 0 compared to healthy controls (p = 0.023; p = 0.018; p = 0.001) respectively.
|
3230 |
12957792
|
Kinetically, IFN-gamma and IL-10 levels decreased consistently from day 0 to days 14 and 60 in VMM patients.
|
3231 |
13680192
|
Combination of monocyte-derived dendritic cells and activated T cells which express CD40 ligand: a new approach to cancer immunotherapy.
|
3232 |
13680192
|
To develop the basis for a new DC-based cancer vaccine, we investigated cell-to-cell interactions between human monocyte-derived DCs and autologous T cells that are activated to express the CD40 ligand (CD40L).
|
3233 |
13680192
|
Peripheral blood monocytes were cultured in the presence of granulocyte-macrophage colony stimulating factor (GM-CSF) and interleukin 4 (IL-4) to induce differentiation of DCs.
|
3234 |
13680192
|
Coculture of these DCs and ATs induced significant production of interleukin 12 (IL-12) and also enhanced the production of interferon gamma (IFN-gamma).
|
3235 |
13680192
|
Furthermore, coculture of DCs and ATs induced DCs to upregulate CD83 expression and stimulated migration of DCs toward the macrophage inflammatory protein 3-beta (MIP-3beta).
|
3236 |
14505912
|
Surprisingly, IL-12 had a negligible adjuvant effect when co-injected with HBsAg; however, when bound to "alum", IL-12 stimulated a dramatic increase in anti-HBs titers and a switch from a TH2 to a TH1 response profile as evidenced by an increase in IgG2a subclass anti-HBs antibodies and the ability to secrete interferon-gamma (IFN-gamma) upon in vitro stimulation with an HBs peptide.
|
3237 |
14517689
|
Macrophages isolated from mice immunised with native or plant-expressed CTB showed enhanced secretion of interleukin-10 but secretion of lipopolysaccharide-induced interleukin-12 and tumor necrosis factor alpha was inhibited.
|
3238 |
14519073
|
Most importantly, therapeutic responses have been obtained in several animal lung tumour models when PEI-based complexes of p53 and IL-12 genes were delivered by aerosol.
|
3239 |
14573646
|
To explore the potential of a DNA-based vaccine, we tested the L. amazonensis gene encoding P4 nuclease as well as adjuvant constructs encoding murine interleukin-12 (IL-12) and L. amazonensis HSP70.
|
3240 |
14573646
|
Susceptible BALB/c mice were immunized with the DNA encoding P4 alone, P4/IL-12, or P4/HSP70 prior to challenge with L. amazonensis promastigotes.
|
3241 |
14573646
|
While the P4/HSP70 vaccine led to self-healing lesions, the P4/IL-12 vaccine provided negligible protection against L. major infection.
|
3242 |
14573646
|
Additionally, our results indicate that different vaccine combinations, including DNA encoding P4, HSP70, or IL-12, can provide significant protection against both Old World and New World cutaneous leishmaniasis.
|
3243 |
14573646
|
To explore the potential of a DNA-based vaccine, we tested the L. amazonensis gene encoding P4 nuclease as well as adjuvant constructs encoding murine interleukin-12 (IL-12) and L. amazonensis HSP70.
|
3244 |
14573646
|
Susceptible BALB/c mice were immunized with the DNA encoding P4 alone, P4/IL-12, or P4/HSP70 prior to challenge with L. amazonensis promastigotes.
|
3245 |
14573646
|
While the P4/HSP70 vaccine led to self-healing lesions, the P4/IL-12 vaccine provided negligible protection against L. major infection.
|
3246 |
14573646
|
Additionally, our results indicate that different vaccine combinations, including DNA encoding P4, HSP70, or IL-12, can provide significant protection against both Old World and New World cutaneous leishmaniasis.
|
3247 |
14573646
|
To explore the potential of a DNA-based vaccine, we tested the L. amazonensis gene encoding P4 nuclease as well as adjuvant constructs encoding murine interleukin-12 (IL-12) and L. amazonensis HSP70.
|
3248 |
14573646
|
Susceptible BALB/c mice were immunized with the DNA encoding P4 alone, P4/IL-12, or P4/HSP70 prior to challenge with L. amazonensis promastigotes.
|
3249 |
14573646
|
While the P4/HSP70 vaccine led to self-healing lesions, the P4/IL-12 vaccine provided negligible protection against L. major infection.
|
3250 |
14573646
|
Additionally, our results indicate that different vaccine combinations, including DNA encoding P4, HSP70, or IL-12, can provide significant protection against both Old World and New World cutaneous leishmaniasis.
|
3251 |
14573646
|
To explore the potential of a DNA-based vaccine, we tested the L. amazonensis gene encoding P4 nuclease as well as adjuvant constructs encoding murine interleukin-12 (IL-12) and L. amazonensis HSP70.
|
3252 |
14573646
|
Susceptible BALB/c mice were immunized with the DNA encoding P4 alone, P4/IL-12, or P4/HSP70 prior to challenge with L. amazonensis promastigotes.
|
3253 |
14573646
|
While the P4/HSP70 vaccine led to self-healing lesions, the P4/IL-12 vaccine provided negligible protection against L. major infection.
|
3254 |
14573646
|
Additionally, our results indicate that different vaccine combinations, including DNA encoding P4, HSP70, or IL-12, can provide significant protection against both Old World and New World cutaneous leishmaniasis.
|
3255 |
14573678
|
Immunization of mice with LiP0-DNA primes both CD4(+) and CD8(+) T cells, which, with the L. major challenge, were boosted to produce significant levels of IL-12-dependent, antigen-specific IFN-gamma.
|
3256 |
14579266
|
We show that E. coli LPS-pulsed MDDC released Th1-biasing cytokines - consisting of high levels of IL-12 p70, IFN-gamma-inducible protein 10 (IP-10) - but also TNF-alpha, IL-10, IL-6 and IL-1beta.
|
3257 |
14579266
|
In contrast, no IL-12 p70 or IP-10, and lower levels of TNF-alpha and IL-10 were induced by P. gingivalis LPS.
|
3258 |
14579266
|
These differences were sustained at LPS doses that yielded nearly equivalent maturation of MDDC; moreover the T cell response was consistent: E. coli LPS-pulsed MDDC induced higher T cell proliferation, and T cells released more IFN-gamma and IL-2, but less IL-5 than T cells co-cultured with P. gingivalis LPS pulsed-MDDC.
|
3259 |
14579266
|
We show that E. coli LPS-pulsed MDDC released Th1-biasing cytokines - consisting of high levels of IL-12 p70, IFN-gamma-inducible protein 10 (IP-10) - but also TNF-alpha, IL-10, IL-6 and IL-1beta.
|
3260 |
14579266
|
In contrast, no IL-12 p70 or IP-10, and lower levels of TNF-alpha and IL-10 were induced by P. gingivalis LPS.
|
3261 |
14579266
|
These differences were sustained at LPS doses that yielded nearly equivalent maturation of MDDC; moreover the T cell response was consistent: E. coli LPS-pulsed MDDC induced higher T cell proliferation, and T cells released more IFN-gamma and IL-2, but less IL-5 than T cells co-cultured with P. gingivalis LPS pulsed-MDDC.
|
3262 |
14585220
|
IL-12/GM-CSF coadministration in an SIV DNA prime/protein boost protocol enhances Gag-specific T cells but not virus-specific neutralizing antibodies in rhesus macaques.
|
3263 |
14585220
|
Coadministration of pVecB7, a replication-defective SIV DNA vaccine, with interleukin-12 and GM-CSF expression plasmids, induced markedly enhanced control of viral replication and disease-free survival in macaques challenged intrarectally with pathogenic SIVsmE660.
|
3264 |
14585220
|
IL-12/GM-CSF coadministration in an SIV DNA prime/protein boost protocol enhances Gag-specific T cells but not virus-specific neutralizing antibodies in rhesus macaques.
|
3265 |
14585220
|
Coadministration of pVecB7, a replication-defective SIV DNA vaccine, with interleukin-12 and GM-CSF expression plasmids, induced markedly enhanced control of viral replication and disease-free survival in macaques challenged intrarectally with pathogenic SIVsmE660.
|
3266 |
14595378
|
The immunized mice showed significant elevation in neutralizing antibody against HSV-1 as well as serum levels of interleukin-12 (IL-12) and interferon-gamma (IFN-gamma).
|
3267 |
14604575
|
Both LAB strains-induced high levels of IL-12 and IFN-gamma in naive murine spleen cell cultures.
|
3268 |
14605763
|
Complete tumour regressions induced by vaccination with IL-12 gene-transduced tumour cells in combination with IL-15 in a melanoma model in mice.
|
3269 |
14605763
|
In the present study, IL-12 gene-transduced B78-H1 melanoma cells (B78/IL-12) were used in combination with IL-15 to treat melanoma-bearing mice.
|
3270 |
14605763
|
When used in combination, vaccination with B78/IL-12 cells and treatment with IL-15 caused eradication of established tumours in all treated mice.
|
3271 |
14605763
|
The combined treatment with B78/IL-12 cells and IL-15 activated not only a local response against tumour, but also induced systemic antitumour immunity that led to a delay or inhibition of tumour development at a distant site.
|
3272 |
14605763
|
In vitro studies demonstrated that when used together, B78/IL-12 cells and IL-15 induced a shift from a type Th2 to a type Th1 response.
|
3273 |
14605763
|
The results confirmed that vaccination with IL-12 gene-modified tumour cells is superior to the treatment with unmodified tumour cell vaccine and, additionally, showed that IL-15 is an excellent candidate for adjuvant therapy, inducing synergistically not only a delay of tumour growth but also its complete eradication.
|
3274 |
14605763
|
Complete tumour regressions induced by vaccination with IL-12 gene-transduced tumour cells in combination with IL-15 in a melanoma model in mice.
|
3275 |
14605763
|
In the present study, IL-12 gene-transduced B78-H1 melanoma cells (B78/IL-12) were used in combination with IL-15 to treat melanoma-bearing mice.
|
3276 |
14605763
|
When used in combination, vaccination with B78/IL-12 cells and treatment with IL-15 caused eradication of established tumours in all treated mice.
|
3277 |
14605763
|
The combined treatment with B78/IL-12 cells and IL-15 activated not only a local response against tumour, but also induced systemic antitumour immunity that led to a delay or inhibition of tumour development at a distant site.
|
3278 |
14605763
|
In vitro studies demonstrated that when used together, B78/IL-12 cells and IL-15 induced a shift from a type Th2 to a type Th1 response.
|
3279 |
14605763
|
The results confirmed that vaccination with IL-12 gene-modified tumour cells is superior to the treatment with unmodified tumour cell vaccine and, additionally, showed that IL-15 is an excellent candidate for adjuvant therapy, inducing synergistically not only a delay of tumour growth but also its complete eradication.
|
3280 |
14605763
|
Complete tumour regressions induced by vaccination with IL-12 gene-transduced tumour cells in combination with IL-15 in a melanoma model in mice.
|
3281 |
14605763
|
In the present study, IL-12 gene-transduced B78-H1 melanoma cells (B78/IL-12) were used in combination with IL-15 to treat melanoma-bearing mice.
|
3282 |
14605763
|
When used in combination, vaccination with B78/IL-12 cells and treatment with IL-15 caused eradication of established tumours in all treated mice.
|
3283 |
14605763
|
The combined treatment with B78/IL-12 cells and IL-15 activated not only a local response against tumour, but also induced systemic antitumour immunity that led to a delay or inhibition of tumour development at a distant site.
|
3284 |
14605763
|
In vitro studies demonstrated that when used together, B78/IL-12 cells and IL-15 induced a shift from a type Th2 to a type Th1 response.
|
3285 |
14605763
|
The results confirmed that vaccination with IL-12 gene-modified tumour cells is superior to the treatment with unmodified tumour cell vaccine and, additionally, showed that IL-15 is an excellent candidate for adjuvant therapy, inducing synergistically not only a delay of tumour growth but also its complete eradication.
|
3286 |
14605763
|
Complete tumour regressions induced by vaccination with IL-12 gene-transduced tumour cells in combination with IL-15 in a melanoma model in mice.
|
3287 |
14605763
|
In the present study, IL-12 gene-transduced B78-H1 melanoma cells (B78/IL-12) were used in combination with IL-15 to treat melanoma-bearing mice.
|
3288 |
14605763
|
When used in combination, vaccination with B78/IL-12 cells and treatment with IL-15 caused eradication of established tumours in all treated mice.
|
3289 |
14605763
|
The combined treatment with B78/IL-12 cells and IL-15 activated not only a local response against tumour, but also induced systemic antitumour immunity that led to a delay or inhibition of tumour development at a distant site.
|
3290 |
14605763
|
In vitro studies demonstrated that when used together, B78/IL-12 cells and IL-15 induced a shift from a type Th2 to a type Th1 response.
|
3291 |
14605763
|
The results confirmed that vaccination with IL-12 gene-modified tumour cells is superior to the treatment with unmodified tumour cell vaccine and, additionally, showed that IL-15 is an excellent candidate for adjuvant therapy, inducing synergistically not only a delay of tumour growth but also its complete eradication.
|
3292 |
14605763
|
Complete tumour regressions induced by vaccination with IL-12 gene-transduced tumour cells in combination with IL-15 in a melanoma model in mice.
|
3293 |
14605763
|
In the present study, IL-12 gene-transduced B78-H1 melanoma cells (B78/IL-12) were used in combination with IL-15 to treat melanoma-bearing mice.
|
3294 |
14605763
|
When used in combination, vaccination with B78/IL-12 cells and treatment with IL-15 caused eradication of established tumours in all treated mice.
|
3295 |
14605763
|
The combined treatment with B78/IL-12 cells and IL-15 activated not only a local response against tumour, but also induced systemic antitumour immunity that led to a delay or inhibition of tumour development at a distant site.
|
3296 |
14605763
|
In vitro studies demonstrated that when used together, B78/IL-12 cells and IL-15 induced a shift from a type Th2 to a type Th1 response.
|
3297 |
14605763
|
The results confirmed that vaccination with IL-12 gene-modified tumour cells is superior to the treatment with unmodified tumour cell vaccine and, additionally, showed that IL-15 is an excellent candidate for adjuvant therapy, inducing synergistically not only a delay of tumour growth but also its complete eradication.
|
3298 |
14605763
|
Complete tumour regressions induced by vaccination with IL-12 gene-transduced tumour cells in combination with IL-15 in a melanoma model in mice.
|
3299 |
14605763
|
In the present study, IL-12 gene-transduced B78-H1 melanoma cells (B78/IL-12) were used in combination with IL-15 to treat melanoma-bearing mice.
|
3300 |
14605763
|
When used in combination, vaccination with B78/IL-12 cells and treatment with IL-15 caused eradication of established tumours in all treated mice.
|
3301 |
14605763
|
The combined treatment with B78/IL-12 cells and IL-15 activated not only a local response against tumour, but also induced systemic antitumour immunity that led to a delay or inhibition of tumour development at a distant site.
|
3302 |
14605763
|
In vitro studies demonstrated that when used together, B78/IL-12 cells and IL-15 induced a shift from a type Th2 to a type Th1 response.
|
3303 |
14605763
|
The results confirmed that vaccination with IL-12 gene-modified tumour cells is superior to the treatment with unmodified tumour cell vaccine and, additionally, showed that IL-15 is an excellent candidate for adjuvant therapy, inducing synergistically not only a delay of tumour growth but also its complete eradication.
|
3304 |
14607882
|
Sonicate antigens from seven such strains were used to study in vitro T-cell proliferation and gamma interferon (IFN-gamma) and interleukin-12 (IL-12) secretion as markers of protective immunity in 25 healthy subjects positive for purified protein derivative (PPD).
|
3305 |
14607882
|
The standard PPD and heat-killed H37Rv antigens induced the maximum levels of T-cell proliferation and IFN-gamma secretion but low levels of IL-12.
|
3306 |
14607882
|
Sonicate antigens from seven such strains were used to study in vitro T-cell proliferation and gamma interferon (IFN-gamma) and interleukin-12 (IL-12) secretion as markers of protective immunity in 25 healthy subjects positive for purified protein derivative (PPD).
|
3307 |
14607882
|
The standard PPD and heat-killed H37Rv antigens induced the maximum levels of T-cell proliferation and IFN-gamma secretion but low levels of IL-12.
|
3308 |
14607891
|
We show that, by controlling the MHC density on aAPCs, high- or low-avidity tumor-directed human CTL lines can be raised effectively in vitro if costimulation via CD28 and IL-12 is provided.
|
3309 |
14623747
|
Effects of combined therapy with interleukin 2 and interleukin 12 gene-transfected tumor vaccine for head and neck carcinoma.
|
3310 |
14624382
|
To determine the effect of IL-12 supplementation, rhesus macaques were vaccinated with a recombinant MV expressing IL-12; these macaques had increased interferon-gamma production by CD4(+) T cells, decreased production of IL-4, and lower levels of MV-specific immunoglobulin G4 and neutralizing antibody.
|
3311 |
14627128
|
Immature monocyte-derived dendritic cells (imMo-DCs) isolated from human peripheral blood monocytes stimulated with granulocyte-macrophage colony stimulating factor and interleukin-4 were exposed to maturation factors, i.e., lipopolysaccharide (LPS), tumor necrosis factor alpha (TNF-alpha) plus prostaglandin E2 (PGE2), and OK-432 for 2 days.
|
3312 |
14627128
|
OK-432 increased expression of activation- and maturation-related molecules such as HLA-DR, CD80, CD83, and CD86 in imMo-DCs at levels similar to that of TNF-alpha plus PGE2, and higher than that of LPS.
|
3313 |
14627128
|
Only OK-432 caused significant production of interleukin-12 (IL-12) p70 and interferon gamma (IFN-gamma) at both the mRNA and protein levels in imMo-DCs.
|
3314 |
14627128
|
Neutralizing antibody against IL-12 p70 blocked IFN-gamma secretion from OK-432-stimulated Mo-DCs.
|
3315 |
14627128
|
IL-12 p70 produced by OK-432-stimulated imMo-DCs induced secretion of IFN-gamma by CD4+ T cells.
|
3316 |
14627128
|
Both secretion of IL-12 p70 and IFN-gamma and activation of NF-kappaB induced by OK-432 were suppressed when imMo-DCs were pretreated with cytochalasin B.
|
3317 |
14627128
|
These results indicate that uptake of OK-432 by imMo-DCs is an early critical event for IL-12 p70 production and that NF-kappaB activation induced by OK-432 also contributes partially to IL-12 p70 production.
|
3318 |
14627128
|
Immature monocyte-derived dendritic cells (imMo-DCs) isolated from human peripheral blood monocytes stimulated with granulocyte-macrophage colony stimulating factor and interleukin-4 were exposed to maturation factors, i.e., lipopolysaccharide (LPS), tumor necrosis factor alpha (TNF-alpha) plus prostaglandin E2 (PGE2), and OK-432 for 2 days.
|
3319 |
14627128
|
OK-432 increased expression of activation- and maturation-related molecules such as HLA-DR, CD80, CD83, and CD86 in imMo-DCs at levels similar to that of TNF-alpha plus PGE2, and higher than that of LPS.
|
3320 |
14627128
|
Only OK-432 caused significant production of interleukin-12 (IL-12) p70 and interferon gamma (IFN-gamma) at both the mRNA and protein levels in imMo-DCs.
|
3321 |
14627128
|
Neutralizing antibody against IL-12 p70 blocked IFN-gamma secretion from OK-432-stimulated Mo-DCs.
|
3322 |
14627128
|
IL-12 p70 produced by OK-432-stimulated imMo-DCs induced secretion of IFN-gamma by CD4+ T cells.
|
3323 |
14627128
|
Both secretion of IL-12 p70 and IFN-gamma and activation of NF-kappaB induced by OK-432 were suppressed when imMo-DCs were pretreated with cytochalasin B.
|
3324 |
14627128
|
These results indicate that uptake of OK-432 by imMo-DCs is an early critical event for IL-12 p70 production and that NF-kappaB activation induced by OK-432 also contributes partially to IL-12 p70 production.
|
3325 |
14627128
|
Immature monocyte-derived dendritic cells (imMo-DCs) isolated from human peripheral blood monocytes stimulated with granulocyte-macrophage colony stimulating factor and interleukin-4 were exposed to maturation factors, i.e., lipopolysaccharide (LPS), tumor necrosis factor alpha (TNF-alpha) plus prostaglandin E2 (PGE2), and OK-432 for 2 days.
|
3326 |
14627128
|
OK-432 increased expression of activation- and maturation-related molecules such as HLA-DR, CD80, CD83, and CD86 in imMo-DCs at levels similar to that of TNF-alpha plus PGE2, and higher than that of LPS.
|
3327 |
14627128
|
Only OK-432 caused significant production of interleukin-12 (IL-12) p70 and interferon gamma (IFN-gamma) at both the mRNA and protein levels in imMo-DCs.
|
3328 |
14627128
|
Neutralizing antibody against IL-12 p70 blocked IFN-gamma secretion from OK-432-stimulated Mo-DCs.
|
3329 |
14627128
|
IL-12 p70 produced by OK-432-stimulated imMo-DCs induced secretion of IFN-gamma by CD4+ T cells.
|
3330 |
14627128
|
Both secretion of IL-12 p70 and IFN-gamma and activation of NF-kappaB induced by OK-432 were suppressed when imMo-DCs were pretreated with cytochalasin B.
|
3331 |
14627128
|
These results indicate that uptake of OK-432 by imMo-DCs is an early critical event for IL-12 p70 production and that NF-kappaB activation induced by OK-432 also contributes partially to IL-12 p70 production.
|
3332 |
14627128
|
Immature monocyte-derived dendritic cells (imMo-DCs) isolated from human peripheral blood monocytes stimulated with granulocyte-macrophage colony stimulating factor and interleukin-4 were exposed to maturation factors, i.e., lipopolysaccharide (LPS), tumor necrosis factor alpha (TNF-alpha) plus prostaglandin E2 (PGE2), and OK-432 for 2 days.
|
3333 |
14627128
|
OK-432 increased expression of activation- and maturation-related molecules such as HLA-DR, CD80, CD83, and CD86 in imMo-DCs at levels similar to that of TNF-alpha plus PGE2, and higher than that of LPS.
|
3334 |
14627128
|
Only OK-432 caused significant production of interleukin-12 (IL-12) p70 and interferon gamma (IFN-gamma) at both the mRNA and protein levels in imMo-DCs.
|
3335 |
14627128
|
Neutralizing antibody against IL-12 p70 blocked IFN-gamma secretion from OK-432-stimulated Mo-DCs.
|
3336 |
14627128
|
IL-12 p70 produced by OK-432-stimulated imMo-DCs induced secretion of IFN-gamma by CD4+ T cells.
|
3337 |
14627128
|
Both secretion of IL-12 p70 and IFN-gamma and activation of NF-kappaB induced by OK-432 were suppressed when imMo-DCs were pretreated with cytochalasin B.
|
3338 |
14627128
|
These results indicate that uptake of OK-432 by imMo-DCs is an early critical event for IL-12 p70 production and that NF-kappaB activation induced by OK-432 also contributes partially to IL-12 p70 production.
|
3339 |
14627128
|
Immature monocyte-derived dendritic cells (imMo-DCs) isolated from human peripheral blood monocytes stimulated with granulocyte-macrophage colony stimulating factor and interleukin-4 were exposed to maturation factors, i.e., lipopolysaccharide (LPS), tumor necrosis factor alpha (TNF-alpha) plus prostaglandin E2 (PGE2), and OK-432 for 2 days.
|
3340 |
14627128
|
OK-432 increased expression of activation- and maturation-related molecules such as HLA-DR, CD80, CD83, and CD86 in imMo-DCs at levels similar to that of TNF-alpha plus PGE2, and higher than that of LPS.
|
3341 |
14627128
|
Only OK-432 caused significant production of interleukin-12 (IL-12) p70 and interferon gamma (IFN-gamma) at both the mRNA and protein levels in imMo-DCs.
|
3342 |
14627128
|
Neutralizing antibody against IL-12 p70 blocked IFN-gamma secretion from OK-432-stimulated Mo-DCs.
|
3343 |
14627128
|
IL-12 p70 produced by OK-432-stimulated imMo-DCs induced secretion of IFN-gamma by CD4+ T cells.
|
3344 |
14627128
|
Both secretion of IL-12 p70 and IFN-gamma and activation of NF-kappaB induced by OK-432 were suppressed when imMo-DCs were pretreated with cytochalasin B.
|
3345 |
14627128
|
These results indicate that uptake of OK-432 by imMo-DCs is an early critical event for IL-12 p70 production and that NF-kappaB activation induced by OK-432 also contributes partially to IL-12 p70 production.
|
3346 |
14634094
|
Protection depended on the presence of costimulatory molecules CD80, CD86, and CD40 on the DCs, but surprisingly did not require DCs that could make IL-12 or IL-15.
|
3347 |
14634094
|
As NK cells lack memory, we found by depletion that CD4(+) not CD8(+) T cells were required for induction of the NK antitumor response.
|
3348 |
14638790
|
Nevertheless, bacterial counts in infected lungs, immunohistochemistry, and reverse transcription-PCR analysis of mRNAs for tumor necrosis factor alpha (TNF-alpha), gamma interferon (IFN-gamma), interleukin-1beta (IL-1beta), IL-6, IL-12, and inducible nitric oxide synthase (iNOS) revealed significant differences among the strains.
|
3349 |
14638790
|
At 72 h postinfection, M90T guaBA purHD still induced proinflammatory cytokines and factors such as IL-1beta, IL-6, TNF-alpha, and iNOS, along with cytokines such as IL-12 and IFN-gamma.
|
3350 |
14638790
|
Nevertheless, bacterial counts in infected lungs, immunohistochemistry, and reverse transcription-PCR analysis of mRNAs for tumor necrosis factor alpha (TNF-alpha), gamma interferon (IFN-gamma), interleukin-1beta (IL-1beta), IL-6, IL-12, and inducible nitric oxide synthase (iNOS) revealed significant differences among the strains.
|
3351 |
14638790
|
At 72 h postinfection, M90T guaBA purHD still induced proinflammatory cytokines and factors such as IL-1beta, IL-6, TNF-alpha, and iNOS, along with cytokines such as IL-12 and IFN-gamma.
|
3352 |
14639620
|
Patients had been treated within 2 clinical trials with autologous tumor cells gene-modified for IL-7 or IL-12.
|
3353 |
14639620
|
Besides 2 known cancer-germline genes (SCP-1 and PLU-1), the other isolated antigens were expressed in a non-tumor-specific fashion as analyzed by virtual Northern blot or RT-PCR.
|
3354 |
14639620
|
The properties of homologues to several of the identified tumor-antigens, especially PLU-1, SCP-1, DNEL2, CLOCK, and PIASx-alpha, suggest further investigation of their possible function in malignant melanoma.
|
3355 |
14647233
|
Concurrent delivery of tumor antigens and activation signals to dendritic cells by irradiated CD40 ligand-transfected tumor cells resulted in efficient activation of specific CD8+ T cells.
|
3356 |
14647233
|
To improve the efficacy of tumor cell-based and dendritic cell (DC)-based cancer vaccines, this study explored the potential of a new cancer vaccine strategy, that is, the use of CD40 ligand-transfected tumor (CD40L-tumor) cells to simultaneously deliver both tumor-derived antigens (Ag) and maturation stimuli to DCs.
|
3357 |
14647233
|
However, during the internalization process, only coculturing with irradiated CD40L-tumor cells resulted in concurrent, optimal DC maturation and production of proinflammatory chemokines and pro-Th1 cytokines, such as IL-6, IL-8, IL-12, IFN-gamma, and TNF-alpha.
|
3358 |
14670333
|
IL-12 enhances protective immunity in mice engendered by immunization with recombinant 14 kDa Schistosoma mansoni fatty acid-binding protein through an IFN-gamma and TNF-alpha dependent pathway.
|
3359 |
14670333
|
Regarding other cytokines, significant amounts of IFN-gamma were measured in splenocyte culture supernatants of rSm14/IL-12 or rSm14 vaccinated mice and no IL-4 was detected.
|
3360 |
14670333
|
In an attempt to determine the role of IFN-gamma and TNF-alpha in IL-12 induced immunity, IFN-gamma and TNFR-p55 knockout mice were immunized with rSm14/IL-12 and no protection was achieved.
|
3361 |
14670333
|
Therefore, protection induced by rSm14/IL-12 was shown to be dependent on endogenous IFN-gamma and TNF-alpha.
|
3362 |
14670350
|
These components include T cells (both CD4+ and CD8+), cytokines, including IFN-gamma, IL-12, TNF-alpha, and IL-6, and macrophages.
|
3363 |
14671102
|
Delivery of plasmid IL-12 on day 10 postimmunization resulted in a robust expansion of gp120-specific CD8+ T cells, as measured by tetramer, gamma interferon ELISPOT, and functional-killing assays.
|
3364 |
14671102
|
Interestingly, this delayed administration of plasmid IL-12 had no significant effect on antigen-specific CD4(+)-T-cell and antibody responses.
|
3365 |
14671102
|
Delivery of plasmid IL-12 on day 10 postimmunization resulted in a robust expansion of gp120-specific CD8+ T cells, as measured by tetramer, gamma interferon ELISPOT, and functional-killing assays.
|
3366 |
14671102
|
Interestingly, this delayed administration of plasmid IL-12 had no significant effect on antigen-specific CD4(+)-T-cell and antibody responses.
|
3367 |
14685154
|
However, in EBV-positive Hodgkin's disease (HD) the efficacy of adoptively transferred EBV-specific CTL may be limited by tumor-derived immunosuppressive factors, such as T-cell growth factor (TGF) beta, interleukin (IL)13 and the chemokine TARC.
|
3368 |
14685154
|
EBV-specific CTL transduced with a retrovirus vector expressing the p40 and p35 subunits of IL12 as a single molecule (Flexi-IL12), produced IL12 following antigenic stimulation.
|
3369 |
14685154
|
This resulted in an elevated production of Th1 cytokines, including interferon gamma and tumor necrosis factor alpha, and a reduction in the Th2 cytokines IL4 and IL5.
|
3370 |
14685154
|
Flexi-IL12-transduced CTL resisted the antiproliferative and anticytotoxic effects of exogenous TGFbeta, likely by antagonizing the TGFbeta-induced downregulation of the Th1 transcriptional factor T-bet.
|
3371 |
14692533
|
Studies were therefore conducted with murine myeloma BM1 cells expressing Flt3L (membrane bound or soluble forms) or GM-CSF and the IL-12 x CD80 combination.
|
3372 |
14692533
|
All gene-modified BM1 cells, except BM1/IL-12 x CD80, developed tumors when subcutaneously injected into BALB/c mice.
|
3373 |
14692533
|
As prophylactic tumor vaccines, the combined use of gene-modified BM1/sFlt3L+GM-CSF+IL-12 x CD80 was most effective, providing 100% protection against subsequent parental BM1 tumor challenge.
|
3374 |
14692533
|
Notably, IL-12 x CD80 coexpressing BM1 cell vaccines were the most effective therapeutic vaccine in a minimal disease model.
|
3375 |
14692533
|
Studies were therefore conducted with murine myeloma BM1 cells expressing Flt3L (membrane bound or soluble forms) or GM-CSF and the IL-12 x CD80 combination.
|
3376 |
14692533
|
All gene-modified BM1 cells, except BM1/IL-12 x CD80, developed tumors when subcutaneously injected into BALB/c mice.
|
3377 |
14692533
|
As prophylactic tumor vaccines, the combined use of gene-modified BM1/sFlt3L+GM-CSF+IL-12 x CD80 was most effective, providing 100% protection against subsequent parental BM1 tumor challenge.
|
3378 |
14692533
|
Notably, IL-12 x CD80 coexpressing BM1 cell vaccines were the most effective therapeutic vaccine in a minimal disease model.
|
3379 |
14692533
|
Studies were therefore conducted with murine myeloma BM1 cells expressing Flt3L (membrane bound or soluble forms) or GM-CSF and the IL-12 x CD80 combination.
|
3380 |
14692533
|
All gene-modified BM1 cells, except BM1/IL-12 x CD80, developed tumors when subcutaneously injected into BALB/c mice.
|
3381 |
14692533
|
As prophylactic tumor vaccines, the combined use of gene-modified BM1/sFlt3L+GM-CSF+IL-12 x CD80 was most effective, providing 100% protection against subsequent parental BM1 tumor challenge.
|
3382 |
14692533
|
Notably, IL-12 x CD80 coexpressing BM1 cell vaccines were the most effective therapeutic vaccine in a minimal disease model.
|
3383 |
14692533
|
Studies were therefore conducted with murine myeloma BM1 cells expressing Flt3L (membrane bound or soluble forms) or GM-CSF and the IL-12 x CD80 combination.
|
3384 |
14692533
|
All gene-modified BM1 cells, except BM1/IL-12 x CD80, developed tumors when subcutaneously injected into BALB/c mice.
|
3385 |
14692533
|
As prophylactic tumor vaccines, the combined use of gene-modified BM1/sFlt3L+GM-CSF+IL-12 x CD80 was most effective, providing 100% protection against subsequent parental BM1 tumor challenge.
|
3386 |
14692533
|
Notably, IL-12 x CD80 coexpressing BM1 cell vaccines were the most effective therapeutic vaccine in a minimal disease model.
|
3387 |
14704372
|
T cells from mice immunized with antigen in the presence of CT produced high levels of interleukin (IL)-10 and IL-5 and low levels of IL-4 and interferon-gamma (IFN-gamma).
|
3388 |
14704372
|
Here, we demonstrate that immunization with antigen in the presence of CT induced a population of antigen-specific CD4(+) T cells that produced IL-10 in the absence of IL-4, in addition to cells that coexpressed IL-4 and IL-10 or produced IL-4 only.
|
3389 |
14704372
|
Previous data showed that CT can modulate the expression of costimulatory molecules and inhibit the production of chemokines and cytokines, including IL-12 and tumor necrosis factor alpha and enhance IL-10 production.
|
3390 |
14704372
|
Here, we show that CT synergizes with LPS to induce IL-6 and IL-1beta in addition to IL-10 production by immature DC.
|
3391 |
14722672
|
Natural immunity boosted by IL-12 and IL-2 significantly hampers the progression of mammary lesions occurring in HER-2/neu transgenic mice genetically predestined to develop lethal mammary carcinomas.
|
3392 |
14734758
|
Distinct modulatory effects of LPS and CpG on IL-18-dependent IFN-gamma synthesis.
|
3393 |
14734758
|
C3H/HeN mice pretreated with LPS for 2 days generated 5-fold less circulating IL-12 p70 and IFN-gamma in response to subsequent LPS challenge than did challenged control mice.
|
3394 |
14734758
|
In contrast, CpG-pretreated mice produced 10-fold more circulating IFN-gamma without similar changes in IL-12 p70 levels, but with 10-fold increases in serum IL-18 relative to LPS-challenged control or endotoxin-tolerant mice.
|
3395 |
14734758
|
Finally, combined pretreatment of mice with LPS and CpG suppressed the production of circulating IFN-gamma, IL-12 p70, and IL-18 after subsequent LPS challenge.
|
3396 |
14734758
|
We conclude that CpG potentiates innate IFN-gamma production from NK cells by increasing IL-18 availability, but that the suppressive effects of LPS on innate cellular immunity dominate during combined LPS and CpG pretreatment.
|
3397 |
14738450
|
In addition, the direct effects of high-dose IL-12 on challenged mice was assessed by checking natural killer (NK) activity from isolated lung and spleen lymphoid cells as well as interferon-gamma (IFN-gamma) generation from isolated cells and serum at day 1 post-challenge.
|
3398 |
14738463
|
IL-12 enhances the generation of tumour antigen-specific Th1 CD4 T cells during ex vivo expansion.
|
3399 |
14738463
|
The effects of IL-12, along with IL-2, on the ex vivo generation of HER-2/neu antigen-specific T cells were examined.
|
3400 |
14738463
|
The resulting p776-790-specific T cells responded readily to antigen by proliferating and producing type I cytokines (IFN-gamma and TNF-alpha).
|
3401 |
14738463
|
These results suggest that IL-12 is an important cytokine for ex vivo recovery and maintenance of antigen-specific CD4+ T lymphocytes that would otherwise be lost by using IL-2 alone in combination with antigen.
|
3402 |
14738463
|
IL-12 enhances the generation of tumour antigen-specific Th1 CD4 T cells during ex vivo expansion.
|
3403 |
14738463
|
The effects of IL-12, along with IL-2, on the ex vivo generation of HER-2/neu antigen-specific T cells were examined.
|
3404 |
14738463
|
The resulting p776-790-specific T cells responded readily to antigen by proliferating and producing type I cytokines (IFN-gamma and TNF-alpha).
|
3405 |
14738463
|
These results suggest that IL-12 is an important cytokine for ex vivo recovery and maintenance of antigen-specific CD4+ T lymphocytes that would otherwise be lost by using IL-2 alone in combination with antigen.
|
3406 |
14741165
|
The addition of interferon-gamma (IFN-gamma) augmented IL-12 production.
|
3407 |
14741165
|
RT-PCR showed that SAKRA induced not only expression of IL-12 p40 mRNA, but expression of tumor necrosis factor (TNF)-alpha and inducible nitric oxide synthase (iNOS) mRNA at least 6 h after stimulation, suggesting that SAKRA activates the bactericidal activity of macrophages.
|
3408 |
14741165
|
The addition of interferon-gamma (IFN-gamma) augmented IL-12 production.
|
3409 |
14741165
|
RT-PCR showed that SAKRA induced not only expression of IL-12 p40 mRNA, but expression of tumor necrosis factor (TNF)-alpha and inducible nitric oxide synthase (iNOS) mRNA at least 6 h after stimulation, suggesting that SAKRA activates the bactericidal activity of macrophages.
|
3410 |
14742540
|
In vivo depletions of interleukin-12 and gamma interferon cytokines and CD4+ and CD8+ T cells in vaccinated mice had no significant effect on immunity.
|
3411 |
14744795
|
BCG-CWS was capable of activating DCs ex vivo by the criteria of CD80/CD86 up-regulation and cytokine (interleukin-12, tumor necrosis factor-alpha) induction.
|
3412 |
14974915
|
Thyroid cancer immuno-therapy with retroviral and adenoviral vectors expressing granulocyte macrophage colony stimulating factor and interleukin-12 in a rat model.
|
3413 |
14987409
|
Mutations have been identified in five genes in the interleukin-12-dependent interferon-gamma pathway, highlighting the importance of this pathway in human mycobacterial immunity.
|
3414 |
14991620
|
In vitro stimulation of immature murine DC with MALP-2 resulted in the induction of maturation with up-regulated expression of MHC class II, costimulatory (CD80, CD86) and adhesion (CD40, CD54) molecules.
|
3415 |
14991620
|
MALP-2 also enhances the secretion of cytokines (IL-1alpha, IL-6 and IL-12), and increases DC stimulatory activity on naive and antigen-specific T cells.
|
3416 |
14991620
|
Further studies demonstrated that MALP-2 treatment of DC results in a dose-dependent shift from the protein pattern of proteasomes to immunoproteasomes (up-regulation of LMP2, LMP7 and MECL1), which correlates with an increased proteolytic activity.
|
3417 |
14991651
|
The biological activity of plant-produced IL-12 was determined by interferon gamma (IFN-gamma) production by natural killer (NK) cells, and the level of production was comparable to that obtained with commercially available recombinant IL-12.
|
3418 |
15003648
|
Plasmids encoding membrane-bound IL-4 or IL-12 strongly costimulate DNA vaccination against carcinoembryonic antigen (CEA).
|
3419 |
15003648
|
We and others have previously shown that plasmids encoding soluble IL-4 and IL-12 are effective adjuvants for DNA vaccination.
|
3420 |
15003648
|
Plasmids encoding membrane-bound IL-4 or IL-12 strongly costimulate DNA vaccination against carcinoembryonic antigen (CEA).
|
3421 |
15003648
|
We and others have previously shown that plasmids encoding soluble IL-4 and IL-12 are effective adjuvants for DNA vaccination.
|
3422 |
15007094
|
Combined TLR and CD40 triggering induces potent CD8+ T cell expansion with variable dependence on type I IFN.
|
3423 |
15007094
|
Whereas agonists for either pathway have been used as vaccine adjuvants, we show that a combination of Toll-like receptor (TLR)7 and CD40 agonists synergize to stimulate CD8+ T cell responses 10-20-fold greater than the use of either agonist alone.
|
3424 |
15007094
|
Antigen-specific CD8+ T cells elicited from combination CD40/TLR7 treatment demonstrated both lytic activities and interferon (IFN)gamma production and an enhanced secondary response to antigenic challenge.
|
3425 |
15007094
|
The CD8+ T cell expansion induced by CD40/TLR7 triggering was independent of CD4+ T cells, IFNgamma, and IL-12 but dependent on B7-mediated costimulation and surprisingly on type I IFN.
|
3426 |
15007640
|
In this study, we evaluate the Th1/Th2 profile (Th1: IL-12, IFN-gamma; Th2: IL-6, IL-10) in response to protoscoleces, EgA31 and the mixture of EgA31, EgTrp and FABP1.
|
3427 |
15007640
|
Neither IFN-gamma nor IL-6, but a significant IL-10 and IL-12 concentration was detected in response to both types of antigens.
|
3428 |
15007640
|
In this study, we evaluate the Th1/Th2 profile (Th1: IL-12, IFN-gamma; Th2: IL-6, IL-10) in response to protoscoleces, EgA31 and the mixture of EgA31, EgTrp and FABP1.
|
3429 |
15007640
|
Neither IFN-gamma nor IL-6, but a significant IL-10 and IL-12 concentration was detected in response to both types of antigens.
|
3430 |
15010228
|
However, live bacteria induced greater up-regulation of the expression of CD40 and CD86 than killed bacteria.
|
3431 |
15010228
|
Live bacteria also induced greater up-regulation of transcription for IL-6, IL-12 and GM-CSF than killed bacteria as measured by quantitative RT-PCR.
|
3432 |
15011756
|
According to the research group of Shortman, experimental results suggest a "dual" DC differentiation model, demonstrating the existence of both myeloid-derived (with characteristic IF: CD11b+, CD11c+, CD8alpha- and DEC205+) and lymphoid-derived DCs (showing CD11b- CD11c-, CD8alpha+ and DEC205+ IF).
|
3433 |
15011756
|
Most of the DCs express immunocytochemically detectable antigens like: S-100, CD1a, CD40 receptor, adhesion molecules (ICAM-1 or CD54, LFA-1 and LFA-3), integrins (CD11a, CD11c and CD18), CD45, CD54, co-stimulatory molecules (B7-1 or CD80, B7-2 or CD86), F418, MHC class I and II and DEC-205, multilectin receptor, immunostimulatory cytokine (IL-12) and, of course, Fc and complement receptors.
|
3434 |
15013994
|
Three ophthalmic sponges, Weck-Cel, Ultracell, and Merocel, were loaded in vitro with interleukin-1 beta (IL-1 beta), IL-2, IL-4, IL-5, IL-6, IL-8, IL-10, IL-12, IL-15, IL-18, gamma interferon (IFN-gamma), granulocyte-macrophage colony-stimulating factor (GM-CSF), immunoglobulin A (IgA), or IgG, and sponges were extracted and evaluated for total recovery by enzyme-linked immunosorbent assay (ELISA).
|
3435 |
15013994
|
There was excellent (>75%) recovery for all immune markers from all three devices except for IL-6, which was poorly recovered (<60%) for all sponge types, IFN-gamma, which was poorly recovered from both Weck-Cel and Ultracell sponges but was completely recovered from Merocel sponges, and IL-4, which was poorly recovered from Weck-Cel sponges but was completely recovered from Ultracell or Merocel sponges.
|
3436 |
15013994
|
We then compared the absolute recovery of selected markers (IL-10, IL-12, IgG, and IgA) from cervical secretion specimens collected from women using each type of sponge.
|
3437 |
15013994
|
There were no significant differences in the recoveries of IL-10, IL-12, and IgG from cervical specimens collected by any type of ophthalmic sponge, but there was reduced IgA recovery from Merocel sponges.
|
3438 |
15013994
|
We infer from our data that the three collection devices are adequate for the measurements of IL-1 beta, IL-2, IL-5, IL-12, IL-15, IL-18, and IgG.
|
3439 |
15013994
|
Merocel may be a better ophthalmic sponge for the collection of cervical secretions and measurements of IL-4, IL-8, IL-10, GM-CSF, and IFN-gamma, but our data from clinical specimens, not in vitro-loaded sponges, suggested the possibility of reduced recovery of IgA.
|
3440 |
15013994
|
Three ophthalmic sponges, Weck-Cel, Ultracell, and Merocel, were loaded in vitro with interleukin-1 beta (IL-1 beta), IL-2, IL-4, IL-5, IL-6, IL-8, IL-10, IL-12, IL-15, IL-18, gamma interferon (IFN-gamma), granulocyte-macrophage colony-stimulating factor (GM-CSF), immunoglobulin A (IgA), or IgG, and sponges were extracted and evaluated for total recovery by enzyme-linked immunosorbent assay (ELISA).
|
3441 |
15013994
|
There was excellent (>75%) recovery for all immune markers from all three devices except for IL-6, which was poorly recovered (<60%) for all sponge types, IFN-gamma, which was poorly recovered from both Weck-Cel and Ultracell sponges but was completely recovered from Merocel sponges, and IL-4, which was poorly recovered from Weck-Cel sponges but was completely recovered from Ultracell or Merocel sponges.
|
3442 |
15013994
|
We then compared the absolute recovery of selected markers (IL-10, IL-12, IgG, and IgA) from cervical secretion specimens collected from women using each type of sponge.
|
3443 |
15013994
|
There were no significant differences in the recoveries of IL-10, IL-12, and IgG from cervical specimens collected by any type of ophthalmic sponge, but there was reduced IgA recovery from Merocel sponges.
|
3444 |
15013994
|
We infer from our data that the three collection devices are adequate for the measurements of IL-1 beta, IL-2, IL-5, IL-12, IL-15, IL-18, and IgG.
|
3445 |
15013994
|
Merocel may be a better ophthalmic sponge for the collection of cervical secretions and measurements of IL-4, IL-8, IL-10, GM-CSF, and IFN-gamma, but our data from clinical specimens, not in vitro-loaded sponges, suggested the possibility of reduced recovery of IgA.
|
3446 |
15013994
|
Three ophthalmic sponges, Weck-Cel, Ultracell, and Merocel, were loaded in vitro with interleukin-1 beta (IL-1 beta), IL-2, IL-4, IL-5, IL-6, IL-8, IL-10, IL-12, IL-15, IL-18, gamma interferon (IFN-gamma), granulocyte-macrophage colony-stimulating factor (GM-CSF), immunoglobulin A (IgA), or IgG, and sponges were extracted and evaluated for total recovery by enzyme-linked immunosorbent assay (ELISA).
|
3447 |
15013994
|
There was excellent (>75%) recovery for all immune markers from all three devices except for IL-6, which was poorly recovered (<60%) for all sponge types, IFN-gamma, which was poorly recovered from both Weck-Cel and Ultracell sponges but was completely recovered from Merocel sponges, and IL-4, which was poorly recovered from Weck-Cel sponges but was completely recovered from Ultracell or Merocel sponges.
|
3448 |
15013994
|
We then compared the absolute recovery of selected markers (IL-10, IL-12, IgG, and IgA) from cervical secretion specimens collected from women using each type of sponge.
|
3449 |
15013994
|
There were no significant differences in the recoveries of IL-10, IL-12, and IgG from cervical specimens collected by any type of ophthalmic sponge, but there was reduced IgA recovery from Merocel sponges.
|
3450 |
15013994
|
We infer from our data that the three collection devices are adequate for the measurements of IL-1 beta, IL-2, IL-5, IL-12, IL-15, IL-18, and IgG.
|
3451 |
15013994
|
Merocel may be a better ophthalmic sponge for the collection of cervical secretions and measurements of IL-4, IL-8, IL-10, GM-CSF, and IFN-gamma, but our data from clinical specimens, not in vitro-loaded sponges, suggested the possibility of reduced recovery of IgA.
|
3452 |
15013994
|
Three ophthalmic sponges, Weck-Cel, Ultracell, and Merocel, were loaded in vitro with interleukin-1 beta (IL-1 beta), IL-2, IL-4, IL-5, IL-6, IL-8, IL-10, IL-12, IL-15, IL-18, gamma interferon (IFN-gamma), granulocyte-macrophage colony-stimulating factor (GM-CSF), immunoglobulin A (IgA), or IgG, and sponges were extracted and evaluated for total recovery by enzyme-linked immunosorbent assay (ELISA).
|
3453 |
15013994
|
There was excellent (>75%) recovery for all immune markers from all three devices except for IL-6, which was poorly recovered (<60%) for all sponge types, IFN-gamma, which was poorly recovered from both Weck-Cel and Ultracell sponges but was completely recovered from Merocel sponges, and IL-4, which was poorly recovered from Weck-Cel sponges but was completely recovered from Ultracell or Merocel sponges.
|
3454 |
15013994
|
We then compared the absolute recovery of selected markers (IL-10, IL-12, IgG, and IgA) from cervical secretion specimens collected from women using each type of sponge.
|
3455 |
15013994
|
There were no significant differences in the recoveries of IL-10, IL-12, and IgG from cervical specimens collected by any type of ophthalmic sponge, but there was reduced IgA recovery from Merocel sponges.
|
3456 |
15013994
|
We infer from our data that the three collection devices are adequate for the measurements of IL-1 beta, IL-2, IL-5, IL-12, IL-15, IL-18, and IgG.
|
3457 |
15013994
|
Merocel may be a better ophthalmic sponge for the collection of cervical secretions and measurements of IL-4, IL-8, IL-10, GM-CSF, and IFN-gamma, but our data from clinical specimens, not in vitro-loaded sponges, suggested the possibility of reduced recovery of IgA.
|
3458 |
15034009
|
Among other tested RNAs, only polyuridylic acid induced IL-12 p70.
|
3459 |
15034009
|
RNA-transfected APC also polarize T cells in an IL-12-dependent manner toward the IFN-gamma(high)IL-5 (low) Th1 phenotype, suggesting a link between the detection of appropriately structured RNA and the skewing of immune responses toward those best suited for controlling intracellular microbes.
|
3460 |
15039522
|
Host-dependent type 1 cytokine responses driven by inactivated viruses may fail to default in the absence of IL-12 or IFN-alpha/beta.
|
3461 |
15039522
|
Strikingly, immunizations in gene-disrupted mice showed that a functional IFN-alpha/beta, IFN-gamma or interleukin (IL)-12 pathway was not required for the generation of a polarized Th1 type immune response initiated by inactivated virus particles.
|
3462 |
15045561
|
Peripheral blood mononuclear cells (PBMC) isolated from vaccinated macaques were stimulated with inactivated viral particles for 24 h, and the production of IL-2, IL-4, IL-6, IL-10, IL-12, TNF-alpha and IFN-gamma was determined by ELISA and flow cytometry.
|
3463 |
15064826
|
Resistance in visceral leishmaniasis involves both CD4+ and CD8+ T cells, and interleukin (IL)-2, interferon (IFN)-gamma, and IL-12, the latter in a mechanism independent of IFN-gamma and linked to transforming growth factor (TGF)-beta production.
|
3464 |
15064826
|
Susceptibility involves IL-10 but not IL-4, and B cells.
|
3465 |
15064826
|
In immune animals, upon re-infection, the elements involved in resistance are different, i.e., CD8+ T cells and IL-2.
|
3466 |
15064826
|
Interactions of the co-stimulatory molecule family B7-CTLA-4 leading to increased level of TGF-beta as well as apoptosis of CD4+ T cells and inhibition of macrophage apoptosis by Leishmania infection are other components participating in immunosuppression.
|
3467 |
15070823
|
Our results show that both apoptotic preparations were equivalent regarding the responsiveness of DCs to combined treatment with tumor necrosis factor-alpha and poly(inosinic-cytidylic) acid, as determined by similar increased expression of costimulatory molecules and interleukin-12 production.
|
3468 |
15075365
|
Flt3L-mobilized DCs exhibited slightly increased CD80/CD86 expression but typically still that of immature DCs and were resilient to freeze-thawing.
|
3469 |
15075365
|
Overnight culture activated the cells, up-regulating CD80/CD86 expression as well as interleukin-12 release, typically being boosted by CD40L.
|
3470 |
15094367
|
After intravenous administration, OVA mRNA expression and MHC class I-restricted antigen presentation on CD11c+ cells and inflammatory cytokines, such as TNF-alpha, IL-12, and IFN-gamma, that can enhance the Th1 response of the Man liposome/pCMV-OVA complex were higher than that of naked pCMV-OVA and that complexed with DC-Chol liposomes.
|
3471 |
15099760
|
The ingestion of MS did not change the cell surface expression of CD80, CD83, CD86 and HLA-DR of immature and mature DC, suggesting that MS uptake did not induce DC maturation but that maturation by cytokines or LPS was unaltered in the presence of MS.
|
3472 |
15099760
|
Furthermore, MS-loaded mature MoDC expressed normal levels of the chemokine receptor CCR7 and migrated as efficiently towards CCL19 or CCL21 as unloaded MoDC.
|
3473 |
15099760
|
DC viability and the secretion of TNF-alpha and IL-12 was not significantly changed by MS loading.
|
3474 |
15100252
|
Paracrine release of IL-12 stimulates IFN-gamma production and dramatically enhances the antigen-specific T cell response after vaccination with a novel peptide-based cancer vaccine.
|
3475 |
15100252
|
The enhanced immune response was significantly reduced in IFN-gamma(-/-) and IL-12R beta 2(-/-) recipient mice suggesting that the role of IL-12 is mediated, at least in part, by host cells.
|
3476 |
15100252
|
Paracrine release of IL-12 stimulates IFN-gamma production and dramatically enhances the antigen-specific T cell response after vaccination with a novel peptide-based cancer vaccine.
|
3477 |
15100252
|
The enhanced immune response was significantly reduced in IFN-gamma(-/-) and IL-12R beta 2(-/-) recipient mice suggesting that the role of IL-12 is mediated, at least in part, by host cells.
|
3478 |
15102698
|
DC-AdCCL21 administration led to increases in the CD4(+), CD8(+), and CD3(+)CXCR3(+) T cells, as well as DC expressing CD11c(+) DEC205(+).
|
3479 |
15102698
|
CD4(+)CD25(+) T-regulatory cells infiltrating the tumors were markedly reduced after DC-AdCCL21 therapy.
|
3480 |
15102698
|
The tumor site cellular infiltrates were accompanied by the enhanced elaboration of granulocyte macrophage colony-stimulating factor, IFN-gamma, MIG/CXCL9, IP-10/CXCL10, and interleukin 12, but decreases in the immunosuppressive mediators transforming growth factor beta and prostaglandin E(2).
|
3481 |
15102698
|
In vivo depletion of IP-10/CXCL10, MIG/CXCL9, or IFN-gamma significantly reduced the antitumor efficacy of DC-AdCCL21.
|
3482 |
15115073
|
The expression of SjC23 and p35, p40 in muscle tissue was determined by immunohistochemical method.
|
3483 |
15115073
|
By culture of spleen cells, the production of IL-2, IL-4, IL-10 and IFN-gamma with the stimulation of specific antigen of the recombinant hydrophilic domain of SjC23 (rSjC23-HD) was determined after the last immunization (before challenge).
|
3484 |
15115073
|
The results showed that SjC23 and p35, p40 of mouse IL-12 were expressed on the membrane and in the plasma of the muscle cells of immunized C57BL/6 mice.
|
3485 |
15115073
|
A rise of IL-2 and IFN-gamma in the SjC23 group and SjC23+IL-12 group was observed; No changes were found in IL-4 and IL-10.
|
3486 |
15115073
|
The expression of SjC23 and p35, p40 in muscle tissue was determined by immunohistochemical method.
|
3487 |
15115073
|
By culture of spleen cells, the production of IL-2, IL-4, IL-10 and IFN-gamma with the stimulation of specific antigen of the recombinant hydrophilic domain of SjC23 (rSjC23-HD) was determined after the last immunization (before challenge).
|
3488 |
15115073
|
The results showed that SjC23 and p35, p40 of mouse IL-12 were expressed on the membrane and in the plasma of the muscle cells of immunized C57BL/6 mice.
|
3489 |
15115073
|
A rise of IL-2 and IFN-gamma in the SjC23 group and SjC23+IL-12 group was observed; No changes were found in IL-4 and IL-10.
|
3490 |
15115073
|
The expression of SjC23 and p35, p40 in muscle tissue was determined by immunohistochemical method.
|
3491 |
15115073
|
By culture of spleen cells, the production of IL-2, IL-4, IL-10 and IFN-gamma with the stimulation of specific antigen of the recombinant hydrophilic domain of SjC23 (rSjC23-HD) was determined after the last immunization (before challenge).
|
3492 |
15115073
|
The results showed that SjC23 and p35, p40 of mouse IL-12 were expressed on the membrane and in the plasma of the muscle cells of immunized C57BL/6 mice.
|
3493 |
15115073
|
A rise of IL-2 and IFN-gamma in the SjC23 group and SjC23+IL-12 group was observed; No changes were found in IL-4 and IL-10.
|
3494 |
15121297
|
Acute Trypanosoma cruzi infection: IL-12, IL-18, TNF, sTNFR and NO in T. rangeli-vaccinated mice.
|
3495 |
15121297
|
The aim of the present work was to complete our previous study on the production of IFN-gamma and IL-10 in this vaccination model by investigating the production of IL-12p35 and p40, IL-18, TNF, TNF soluble receptors (sTNFR), and nitric oxide (NO), factors known to play a key role in the outcome of T. cruzi infection.
|
3496 |
15128786
|
Both vectors induced IL-12 and TNF-alpha, but only Lm-LLO-E7 induced IL-2 production by DCs.
|
3497 |
15128786
|
Lm-LLO-E7 also induced significantly higher levels of MHC class II molecules, CD40, and B7 costimulatory molecules (CD86, B7-H1, and B7-DC) on DCs than Lm-E7.
|
3498 |
15128786
|
A similar shift is also observed for B7-H1 and B7-DC molecules.
|
3499 |
15138584
|
The secondary response in the peritoneal cavity involved a >80-fold enrichment of epitope specific CD8+ T cells and the release of various cytokines, including IL-12 and TNF-alpha.
|
3500 |
15147716
|
Several abnormalities of the immune system have been described, including changes in lymphocyte number and function, shifts in cytokine responses, immunomodulatory effects of interleukin-10, down regulation of interleukin-12, impaired antigen presentation, and altered interferon alpha/beta signaling pathways.
|
3501 |
15149772
|
Surprisingly, antigen free-Planococcus liposomes evoked potent non-specific inflammatory cytokine production (IL-12 and IL-6) by dendritic cells whereas archaeal H. volcanii vesicles evoked little inflammatory cytokines.
|
3502 |
15150328
|
Transfer of specific antibodies results in increased expression of TNF-alpha and IL12 and recruitment of neutrophils to the site of a cutaneous Francisella tularensis infection.
|
3503 |
15150328
|
Recipient mice showed stronger staining for TNF-alpha and IL12, and larger numbers of neutrophils in skin samples after infection than control mice.
|
3504 |
15150328
|
Transfer of specific antibodies results in increased expression of TNF-alpha and IL12 and recruitment of neutrophils to the site of a cutaneous Francisella tularensis infection.
|
3505 |
15150328
|
Recipient mice showed stronger staining for TNF-alpha and IL12, and larger numbers of neutrophils in skin samples after infection than control mice.
|
3506 |
15158187
|
In this work, we used a murine model of systemic C. albicans infection, in which resistance to reinfection with virulent wild-type cells is induced by prior exposure of mice to a low-virulence agerminative strain of C. albicans (primary sublethal infection), to study the influence of TLR2 gene deletion on (i) the ability to develop an acquired resistance upon vaccination; (ii) the development of the acquired humoral response; and (iii) the production of Th1 cytokines IFN-gamma, IL-12 and TNF-alpha.
|
3507 |
15161079
|
To examine the effects of cytokine environment at the time of antigenic exposure on T-cell cytokine profiles following T-cell-antigen presenting cell (APC) interaction, pig monocyte-derived dendritic cells (mDCs) were treated with hen egg white lysozyme (HEWL) or killed Mycobacterium tuberculosis (Mtb) alone or with a recombinant pig cytokine (TNF-alpha, interleukin (IL)-12, IL-10, interferon (IFN)-gamma or IL-6) and then incubated with autologous T-cell-enriched lymphocytes.
|
3508 |
15161079
|
Messenger RNA was isolated from the T-cells and used to evaluate the effects of treatment on IL-12p35, IFN-gamma, IL-4, IL-10 and IL-13 expression using RT-PCR.
|
3509 |
15161079
|
T-cells exposed to HEWL-treated mDCs expressed high IL-13 and moderate IL-10 and IFN-gamma, suggesting T-helper 2 (Th-2) bias.
|
3510 |
15161079
|
Addition of any cytokine during HEWL treatment of mDCs reduced subsequent expression of IL-10 and IL-13 by T-cells.
|
3511 |
15161079
|
Added IL-12 increased IFN-gamma mRNA.
|
3512 |
15161079
|
T-cells exposed to Mtb-treated mDCs expressed increased IFN-gamma and decreased IL-10 suggesting Th-1 bias.
|
3513 |
15161079
|
Addition of cytokines to mDCs treated with Mtb altered T-cell cytokine mRNA expression such that TNF-alpha, IFN-gamma or IL-12 increased IFN-gamma; IL-12 and IFN-gamma suppressed IL-10, while IL-10 and IL-12 enhanced IL-13.
|
3514 |
15161079
|
To examine the effects of cytokine environment at the time of antigenic exposure on T-cell cytokine profiles following T-cell-antigen presenting cell (APC) interaction, pig monocyte-derived dendritic cells (mDCs) were treated with hen egg white lysozyme (HEWL) or killed Mycobacterium tuberculosis (Mtb) alone or with a recombinant pig cytokine (TNF-alpha, interleukin (IL)-12, IL-10, interferon (IFN)-gamma or IL-6) and then incubated with autologous T-cell-enriched lymphocytes.
|
3515 |
15161079
|
Messenger RNA was isolated from the T-cells and used to evaluate the effects of treatment on IL-12p35, IFN-gamma, IL-4, IL-10 and IL-13 expression using RT-PCR.
|
3516 |
15161079
|
T-cells exposed to HEWL-treated mDCs expressed high IL-13 and moderate IL-10 and IFN-gamma, suggesting T-helper 2 (Th-2) bias.
|
3517 |
15161079
|
Addition of any cytokine during HEWL treatment of mDCs reduced subsequent expression of IL-10 and IL-13 by T-cells.
|
3518 |
15161079
|
Added IL-12 increased IFN-gamma mRNA.
|
3519 |
15161079
|
T-cells exposed to Mtb-treated mDCs expressed increased IFN-gamma and decreased IL-10 suggesting Th-1 bias.
|
3520 |
15161079
|
Addition of cytokines to mDCs treated with Mtb altered T-cell cytokine mRNA expression such that TNF-alpha, IFN-gamma or IL-12 increased IFN-gamma; IL-12 and IFN-gamma suppressed IL-10, while IL-10 and IL-12 enhanced IL-13.
|
3521 |
15162438
|
RNA interference technology has been used to modulate dendritic cell (DC) function by targeting the expression of genes such as IL-12 and NF-kappa B.
|
3522 |
15162438
|
Inhibition of IL-10 by siRNA was accompanied by increased CD40 expression and IL-12 production after maturation, which endowed DC with the ability to significantly enhance allogeneic T cell proliferation.
|
3523 |
15162438
|
IL-10 siRNA transfection did not affect MHC class II, CD86, CD83, or CD54 expression in mature DC.
|
3524 |
15162438
|
To further test the ability of IL-10 siRNA-treated DC to induce a T cell response, naive CD4 T cells were stimulated by autologous DC pulsed with KLH.
|
3525 |
15162438
|
The results indicated that IL-10 siRNA-transfected DC enhanced Th1 responses by increasing IFN-gamma and decreasing IL-4 production.
|
3526 |
15162438
|
RNA interference technology has been used to modulate dendritic cell (DC) function by targeting the expression of genes such as IL-12 and NF-kappa B.
|
3527 |
15162438
|
Inhibition of IL-10 by siRNA was accompanied by increased CD40 expression and IL-12 production after maturation, which endowed DC with the ability to significantly enhance allogeneic T cell proliferation.
|
3528 |
15162438
|
IL-10 siRNA transfection did not affect MHC class II, CD86, CD83, or CD54 expression in mature DC.
|
3529 |
15162438
|
To further test the ability of IL-10 siRNA-treated DC to induce a T cell response, naive CD4 T cells were stimulated by autologous DC pulsed with KLH.
|
3530 |
15162438
|
The results indicated that IL-10 siRNA-transfected DC enhanced Th1 responses by increasing IFN-gamma and decreasing IL-4 production.
|
3531 |
15163503
|
LTR72, a genetically detoxified heat-labile toxin from Escherichia coli with a strong adjuvant effect in EPI, was found to bind the keratinocytes of the epidermis, but not the LCs, and caused the production of elevated TNF-alpha and IL-12 cytokines in emigrating epidermal cells.
|
3532 |
15173014
|
Immunoprevention of HER-2/neu transgenic mammary carcinoma through an interleukin 12-engineered allogeneic cell vaccine.
|
3533 |
15173014
|
Repeated vaccinations with cells engineered to release interleukin (IL)-2, IL-12, IL-15, or IFN-gamma showed that IL-12-engineered cell vaccines had the most powerful immunopreventive activity, with >80% of 1-year-old BALB-neuT mice free of tumors.
|
3534 |
15173014
|
The IL-12-engineered cell vaccine elicited a high production of IFN-gamma and IL-4 and a strong anti-HER-2/neu antibody response.
|
3535 |
15173014
|
The protection afforded by the IL-12-engineered cell vaccine was equal to that provided by the systemic administration of recombinant IL-12 in combination with HER-2/neu H-2(q) cell vaccine.
|
3536 |
15173014
|
However, IL-12-engineered cell vaccine induced much lower circulating IL-12 and IFN-gamma, and therefore lower potential side effects and systemic toxicity.
|
3537 |
15173014
|
Immunoprevention of HER-2/neu transgenic mammary carcinoma through an interleukin 12-engineered allogeneic cell vaccine.
|
3538 |
15173014
|
Repeated vaccinations with cells engineered to release interleukin (IL)-2, IL-12, IL-15, or IFN-gamma showed that IL-12-engineered cell vaccines had the most powerful immunopreventive activity, with >80% of 1-year-old BALB-neuT mice free of tumors.
|
3539 |
15173014
|
The IL-12-engineered cell vaccine elicited a high production of IFN-gamma and IL-4 and a strong anti-HER-2/neu antibody response.
|
3540 |
15173014
|
The protection afforded by the IL-12-engineered cell vaccine was equal to that provided by the systemic administration of recombinant IL-12 in combination with HER-2/neu H-2(q) cell vaccine.
|
3541 |
15173014
|
However, IL-12-engineered cell vaccine induced much lower circulating IL-12 and IFN-gamma, and therefore lower potential side effects and systemic toxicity.
|
3542 |
15173014
|
Immunoprevention of HER-2/neu transgenic mammary carcinoma through an interleukin 12-engineered allogeneic cell vaccine.
|
3543 |
15173014
|
Repeated vaccinations with cells engineered to release interleukin (IL)-2, IL-12, IL-15, or IFN-gamma showed that IL-12-engineered cell vaccines had the most powerful immunopreventive activity, with >80% of 1-year-old BALB-neuT mice free of tumors.
|
3544 |
15173014
|
The IL-12-engineered cell vaccine elicited a high production of IFN-gamma and IL-4 and a strong anti-HER-2/neu antibody response.
|
3545 |
15173014
|
The protection afforded by the IL-12-engineered cell vaccine was equal to that provided by the systemic administration of recombinant IL-12 in combination with HER-2/neu H-2(q) cell vaccine.
|
3546 |
15173014
|
However, IL-12-engineered cell vaccine induced much lower circulating IL-12 and IFN-gamma, and therefore lower potential side effects and systemic toxicity.
|
3547 |
15173014
|
Immunoprevention of HER-2/neu transgenic mammary carcinoma through an interleukin 12-engineered allogeneic cell vaccine.
|
3548 |
15173014
|
Repeated vaccinations with cells engineered to release interleukin (IL)-2, IL-12, IL-15, or IFN-gamma showed that IL-12-engineered cell vaccines had the most powerful immunopreventive activity, with >80% of 1-year-old BALB-neuT mice free of tumors.
|
3549 |
15173014
|
The IL-12-engineered cell vaccine elicited a high production of IFN-gamma and IL-4 and a strong anti-HER-2/neu antibody response.
|
3550 |
15173014
|
The protection afforded by the IL-12-engineered cell vaccine was equal to that provided by the systemic administration of recombinant IL-12 in combination with HER-2/neu H-2(q) cell vaccine.
|
3551 |
15173014
|
However, IL-12-engineered cell vaccine induced much lower circulating IL-12 and IFN-gamma, and therefore lower potential side effects and systemic toxicity.
|
3552 |
15181281
|
Thus, interleukin-4 (IL-4) is known to induce IL-4 production in T cells; conversely IL-12 and interferon-gamma (IFN-gamma) are known to induce IFN-gamma production by T cells.
|
3553 |
15185348
|
Modulation by factors that affect T-cell function or hematopoiesis, including interleukin-12, interleukin-15, interleukin-18, interleukin-23, Eta-1, Flt3L and GM-CSF, was studied in the forms of monocistronic and bicistronic plasmid.
|
3554 |
15185348
|
Our results demonstrated that vaccination of pHM could induce successful antitumor immunity against Her-2/neu-expressing murine tumor cells in BALB/c mice.
|
3555 |
15185348
|
In particular, coexpression of interleukin-18 or GM-CSF with Her-2/neu increased antitumor activity in both preventive and therapeutic experiments.
|
3556 |
15186399
|
We show here that optimal IL-12 and TNF-alpha production by human monocyte derived DC in response to killed serogroup B N. meningitidis depends on physical contact and internalization of the bacteria by DC.
|
3557 |
15186399
|
The majority of DC producing cytokines had internalized N. meningitidis while inhibition of bacterial internalization markedly impaired IL-12 and TNF-alpha, but not IL-6 production.
|
3558 |
15186399
|
Restoration of LOS biosynthesis in a LOS regulatory strain also restored both internalization and cytokine production and was enhanced in the presence of LPS binding protein (LBP).
|
3559 |
15186399
|
We show here that optimal IL-12 and TNF-alpha production by human monocyte derived DC in response to killed serogroup B N. meningitidis depends on physical contact and internalization of the bacteria by DC.
|
3560 |
15186399
|
The majority of DC producing cytokines had internalized N. meningitidis while inhibition of bacterial internalization markedly impaired IL-12 and TNF-alpha, but not IL-6 production.
|
3561 |
15186399
|
Restoration of LOS biosynthesis in a LOS regulatory strain also restored both internalization and cytokine production and was enhanced in the presence of LPS binding protein (LBP).
|
3562 |
15194169
|
Induction of these autoantibodies appeared to be associated with the hydrocarbon's ability to induce IL-12, IL-6, and TNF-alpha, suggesting a relationship with hydrocarbon's adjuvanticity.
|
3563 |
15196240
|
IFN-gamma production by splenocytes was eliminated by addition of neutralizing anti-IL-18 antibody.
|
3564 |
15196240
|
Endogenous IL-12 played a favourable role whereas IL-10 played an adverse role in rBCG-mIL-18-induced IFN-gamma production.
|
3565 |
15196240
|
Further, splenocytes from rBCG-mIL-18-infected mice, in response to BCG antigen, displayed increased production of IFN-gamma and GMCSF, decreased production of IL-10, elevated cellular proliferation and higher differentiation of IFN-gamma-secreting cells. rBCG-mIL-18 also enhanced BCG-induced macrophage cytotoxicity against bladder cancer MBT-2 cells in a dose-dependent manner.
|
3566 |
15196240
|
Neutralizing all endogenous macrophage-derived cytokines tested (IL-12, IL-18 and TNF-alpha) as well as IFN-gamma severely diminished the rBCG-mIL-18-induced macrophage cytolytic activity, indicating a critical role for these cytokines in this process.
|
3567 |
15196240
|
Cytokine analysis for supernatants of macrophage-BCG mixture cultures manifested higher levels of IFN-gamma and TNF-alpha in rBCG-mIL-18 cultures than in control BCG cultures.
|
3568 |
15196240
|
IFN-gamma production by splenocytes was eliminated by addition of neutralizing anti-IL-18 antibody.
|
3569 |
15196240
|
Endogenous IL-12 played a favourable role whereas IL-10 played an adverse role in rBCG-mIL-18-induced IFN-gamma production.
|
3570 |
15196240
|
Further, splenocytes from rBCG-mIL-18-infected mice, in response to BCG antigen, displayed increased production of IFN-gamma and GMCSF, decreased production of IL-10, elevated cellular proliferation and higher differentiation of IFN-gamma-secreting cells. rBCG-mIL-18 also enhanced BCG-induced macrophage cytotoxicity against bladder cancer MBT-2 cells in a dose-dependent manner.
|
3571 |
15196240
|
Neutralizing all endogenous macrophage-derived cytokines tested (IL-12, IL-18 and TNF-alpha) as well as IFN-gamma severely diminished the rBCG-mIL-18-induced macrophage cytolytic activity, indicating a critical role for these cytokines in this process.
|
3572 |
15196240
|
Cytokine analysis for supernatants of macrophage-BCG mixture cultures manifested higher levels of IFN-gamma and TNF-alpha in rBCG-mIL-18 cultures than in control BCG cultures.
|
3573 |
15207786
|
The HVJ-stimulated splenocytes secreted IL-18 and IL-12 to synergistically enhance the secretion of IFN-gamma in vitro.
|
3574 |
15233729
|
Encouraging studies involving cytokines such as granulocyte/macrophage colony-stimulating factor, interleukin-2 (IL-2), IL-12, IL-18, and many others are examined.
|
3575 |
15233729
|
Notable chemokines that may offer hope in such efforts include IL-8, RANTES, CCL19, CCL21, and a few others.
|
3576 |
15233729
|
In addition, as more is discovered regarding the requirements for memory development of T cells, boosters involving key cytokines such as IL-15 and IL-23 may prove beneficial to long-term maintenance of the memory pool.
|
3577 |
15240755
|
We found that monocytes infected with BCG differentiate into CD1a- DCs (BCG-DCs) in the presence of granulocyte macrophage-colony stimulating factor and interleukin (IL)-4 and acquired a mature phenotype in the absence of maturation stimuli.
|
3578 |
15240755
|
In addition, BCG-DCs produced proinflammatory cytokines (tumor necrosis factor alpha, IL-1beta, IL-6) and IL-10 but not IL-12.
|
3579 |
15265893
|
There are two principle subsets of dendritic cells (DCs); CD11c(+)CD123(-) myeloid DCs (MDCs) and CD11c(-)CD123(+) plasmacytoid DCs (PDCs).
|
3580 |
15265893
|
Using lineage (Lin) markers to exclude non-DCs, Lin(-)HLA-DR(+)CD11c(+)CD123(-) MDCs and Lin(-)HLA-DR(+)CD11c(-)CD123(+) PDCs were identified in the blood of uninfected macaques and healthy macaques infected with SIV or simian-human immunodeficiency virus.
|
3581 |
15265893
|
Overnight culture of DC-enriched Lin-depleted cells increased CD80 and CD86 expression.
|
3582 |
15265893
|
IL-12 production and CD80/CD86 expression by MDC/PDC mixtures was further enhanced by CD40L and ISS-ODN treatment.
|
3583 |
15265893
|
A CpG-B ISS-ODN increased CD80/CD86 expression by PDCs, but resulted in little IFN-alpha secretion unless IL-3 was added.
|
3584 |
15265893
|
In contrast, a CpG-C ISS-ODN and aldrithiol-2-inactivated (AT-2) SIV induced considerable PDC activation and IFN-alpha release without needing exogenous IL-3.
|
3585 |
15265893
|
The CpG-C ISS-ODN also stimulated IL-12 release (unlike AT-2 SIV) and augmented DC immunostimulatory activity, increasing SIV-specific T cell IFN-gamma production induced by AT-2 SIV-presenting MDC/PDC-enriched mixtures.
|
3586 |
15265893
|
These data highlight the functional capacities of MDCs and PDCs in naive as well as healthy, infected macaques, revealing a promising CpG-C ISS-ODN-driven DC activation strategy that boosts immune function to augment preventative and therapeutic vaccine efficacy.
|
3587 |
15265893
|
There are two principle subsets of dendritic cells (DCs); CD11c(+)CD123(-) myeloid DCs (MDCs) and CD11c(-)CD123(+) plasmacytoid DCs (PDCs).
|
3588 |
15265893
|
Using lineage (Lin) markers to exclude non-DCs, Lin(-)HLA-DR(+)CD11c(+)CD123(-) MDCs and Lin(-)HLA-DR(+)CD11c(-)CD123(+) PDCs were identified in the blood of uninfected macaques and healthy macaques infected with SIV or simian-human immunodeficiency virus.
|
3589 |
15265893
|
Overnight culture of DC-enriched Lin-depleted cells increased CD80 and CD86 expression.
|
3590 |
15265893
|
IL-12 production and CD80/CD86 expression by MDC/PDC mixtures was further enhanced by CD40L and ISS-ODN treatment.
|
3591 |
15265893
|
A CpG-B ISS-ODN increased CD80/CD86 expression by PDCs, but resulted in little IFN-alpha secretion unless IL-3 was added.
|
3592 |
15265893
|
In contrast, a CpG-C ISS-ODN and aldrithiol-2-inactivated (AT-2) SIV induced considerable PDC activation and IFN-alpha release without needing exogenous IL-3.
|
3593 |
15265893
|
The CpG-C ISS-ODN also stimulated IL-12 release (unlike AT-2 SIV) and augmented DC immunostimulatory activity, increasing SIV-specific T cell IFN-gamma production induced by AT-2 SIV-presenting MDC/PDC-enriched mixtures.
|
3594 |
15265893
|
These data highlight the functional capacities of MDCs and PDCs in naive as well as healthy, infected macaques, revealing a promising CpG-C ISS-ODN-driven DC activation strategy that boosts immune function to augment preventative and therapeutic vaccine efficacy.
|
3595 |
15268740
|
Serum interleukin-1alpha (IL-1alpha), IL-6, IL-12, tumor necrosis factor beta (TNF-beta), and interferon-gamma (IFN-gamma) were measured by enzyme-linked immunosorbent assay (ELISA).
|
3596 |
15270693
|
However, the C-terminal portion (amino acids 359-610) stimulates the production of CC chemokines, IL-12 (interleukin-12), TNFalpha(tumour necrosis factor alpha), NO and maturation of dendritic cells and also functions as an adjuvant in the induction of immune responses.
|
3597 |
15270693
|
Since the receptor for HSP70 is CD40, which with its CD40 ligand constitutes a major co-stimulatory pathway in the interaction between antigen-presenting cells and T-cells, HSP70 may function as an alternative ligand to CD40L.
|
3598 |
15271962
|
DNA vaccines promote T helper 1 (Th1) responses by triggering interleukin-12 (IL-12) release by dendritic cells (DC) through Toll-like receptor 9 (TLR9).
|
3599 |
15271962
|
This results in higher immunoglobulin G2a (IgG2a) responses compared to IgG1 responses, higher IFN-gamma responses compared to IL-10 CD4(+)-T-cell responses, and enhanced protection against Leishmania major infection in susceptible BALB/c mice.
|
3600 |
15275471
|
Interleukin 12 and the regulation of CD4+ T-cell subset responses during murine Leishmaniasis.
|
3601 |
15294941
|
Immunoprevention of mammary carcinoma in HER-2/neu transgenic mice is IFN-gamma and B cell dependent.
|
3602 |
15294941
|
A vaccine combining IL-12 and allogeneic mammary carcinoma cells expressing p185(neu) completely prevents tumor onset in HER-2/neu transgenic BALB/c mice (NeuT mice).
|
3603 |
15308378
|
Coculture of mouse splenic adherent cells with ovalbumin (OVA)-specific Th1 clone (42-6A) cells in the presence of PS-liposomes encapsulating OVA resulted in high levels of IL-12 and IFN-gamma productions compared with those of positively charged or neutral liposomes.
|
3604 |
15308378
|
IL-12 and IFN-gamma productions were dose-dependent on antigens in PS-liposomes.
|
3605 |
15308378
|
IL-12 production, but not IFN-gamma, was completely inhibited by the addition of anti-CD40L mAb.
|
3606 |
15308378
|
These results indicate that PS-liposomes encapsulating antigens could enhance antigen-dependent IL-12 production through the interaction between CD40 on macrophage/dendritic cells and CD40L on 42-6A cells.
|
3607 |
15308378
|
Coculture of mouse splenic adherent cells with ovalbumin (OVA)-specific Th1 clone (42-6A) cells in the presence of PS-liposomes encapsulating OVA resulted in high levels of IL-12 and IFN-gamma productions compared with those of positively charged or neutral liposomes.
|
3608 |
15308378
|
IL-12 and IFN-gamma productions were dose-dependent on antigens in PS-liposomes.
|
3609 |
15308378
|
IL-12 production, but not IFN-gamma, was completely inhibited by the addition of anti-CD40L mAb.
|
3610 |
15308378
|
These results indicate that PS-liposomes encapsulating antigens could enhance antigen-dependent IL-12 production through the interaction between CD40 on macrophage/dendritic cells and CD40L on 42-6A cells.
|
3611 |
15308378
|
Coculture of mouse splenic adherent cells with ovalbumin (OVA)-specific Th1 clone (42-6A) cells in the presence of PS-liposomes encapsulating OVA resulted in high levels of IL-12 and IFN-gamma productions compared with those of positively charged or neutral liposomes.
|
3612 |
15308378
|
IL-12 and IFN-gamma productions were dose-dependent on antigens in PS-liposomes.
|
3613 |
15308378
|
IL-12 production, but not IFN-gamma, was completely inhibited by the addition of anti-CD40L mAb.
|
3614 |
15308378
|
These results indicate that PS-liposomes encapsulating antigens could enhance antigen-dependent IL-12 production through the interaction between CD40 on macrophage/dendritic cells and CD40L on 42-6A cells.
|
3615 |
15308378
|
Coculture of mouse splenic adherent cells with ovalbumin (OVA)-specific Th1 clone (42-6A) cells in the presence of PS-liposomes encapsulating OVA resulted in high levels of IL-12 and IFN-gamma productions compared with those of positively charged or neutral liposomes.
|
3616 |
15308378
|
IL-12 and IFN-gamma productions were dose-dependent on antigens in PS-liposomes.
|
3617 |
15308378
|
IL-12 production, but not IFN-gamma, was completely inhibited by the addition of anti-CD40L mAb.
|
3618 |
15308378
|
These results indicate that PS-liposomes encapsulating antigens could enhance antigen-dependent IL-12 production through the interaction between CD40 on macrophage/dendritic cells and CD40L on 42-6A cells.
|
3619 |
15322018
|
Murine bone marrow-derived dendritic cells were activated to secrete interleukin-6 (IL-6), IL-12, and tumor necrosis factor upon exposure to antigen-free TPL liposomes.
|
3620 |
15322018
|
Although the activity of phosphatidylinositol dimannoside was little influenced by palmitoylation of mannose at C-6, a further palmitoylation at inositol C-3 diminished the induction levels of IL-6 and IL-12.
|
3621 |
15322018
|
Murine bone marrow-derived dendritic cells were activated to secrete interleukin-6 (IL-6), IL-12, and tumor necrosis factor upon exposure to antigen-free TPL liposomes.
|
3622 |
15322018
|
Although the activity of phosphatidylinositol dimannoside was little influenced by palmitoylation of mannose at C-6, a further palmitoylation at inositol C-3 diminished the induction levels of IL-6 and IL-12.
|
3623 |
15322030
|
Here we show that, by contrast, maturation-arrested DC in vitro are capable of the successful induction of antigen-specific gamma interferon (IFN-gamma) and interleukin 4 (IL-4) T-cell responses, antibody responses, and potent protection against lethal blood-stage malaria challenge in vivo.
|
3624 |
15322030
|
Antibody-independent, T-cell- and IL-12-associated protection was observed early after immunization, followed by antibody and IL-4-associated, IFN-gamma-independent protection in long-term studies.
|
3625 |
15359290
|
We observed a high level of CD40L protein on purified viral particles and demonstrated that induction of IL-12 by nonreplicating rV-CD40L was blocked by anti-CD40 antibodies suggesting that functional CD40L on viral particles contributed to alterations in IL-12 synthesis.
|
3626 |
15364110
|
Leishmania-specific Th1 cytokine response was induced by co-administering CpG-ODN and SA as they together promoted production of IFN-gamma and IL-12.
|
3627 |
15367591
|
The appearance of virus-specific CD4(+) and/or CD8(+) T lymphocytes in peripheral blood of captive juvenile rhesus macaques (Macaca mulatta) was observed following rotavirus infection.
|
3628 |
15367591
|
Restimulation of peripheral T lymphocytes by inactivated double- or triple-layered TUCH rotavirus particles containing either VP6 or VP4 and VP7 on their respective surfaces resulted in increased quantities of interleukin-6 (IL-6) and IL-12 in cell culture supernatants.
|
3629 |
15367591
|
Recall responses to rotavirus by CD4(+) and CD8(+) T lymphocytes were associated with accumulation of intracellular IL-6 and gamma interferon.
|
3630 |
15375003
|
In addition, some main presentations focused on new adjuvants (CpG oligonucleotides) and on the role of cytokines (i.e., type I IFN, interleukin 12, and interleukin 15) in promoting an antitumor immune response to vaccines.
|
3631 |
15383558
|
Coadministration of CpG ODN enhanced the phenotypical maturation of FCs and unfused DCs, and the production of Th1 cytokines, such as IFN-gamma and IL-12, leading to the induction of tumor-specific CTLs without falling into T cell anergy.
|
3632 |
15385460
|
Serum levels of the proinflammatory cytokines interleukin-1 beta (IL-1beta), IL-6, IL-8, IL-10, tumor necrosis factor alpha, and IL-12(p70) in Malian children with severe Plasmodium falciparum malaria and matched uncomplicated malaria or healthy controls.
|
3633 |
15385460
|
Significantly elevated levels (given as geometric mean concentrations in picograms/milliliter) of interleukin-6 (IL-6; 485.2 versus 54.1; P = <0.001), IL-10 (1,099.3 versus 14.1; P = <0.001), tumor necrosis factor alpha (10.1 versus 7.7; P = <0.001), and IL-12(p70) (48.9 versus 31.3; P = 0.004) in serum were found in severe cases versus healthy controls.
|
3634 |
15385460
|
Significantly elevated levels of IL-6 (485.2 versus 141.0; P = <0.001) and IL-10 (1,099.3 versus 133.9; P = <0.001) were seen in severe malaria cases versus uncomplicated malaria controls.
|
3635 |
15385460
|
Cerebral malaria was associated with significantly elevated levels of IL-6 (754.5 versus 311.4; P = <0.001) and IL-10 (1,405.6 versus 868.6; P = 0.006) compared to severe malaria cases without cerebral manifestations.
|
3636 |
15385460
|
Conversely, lower levels of IL-6 (199.2 versus 487.6; P = 0.03) and IL-10 (391.1 versus 1,160.9; P = 0.002) were noted in children with severe anemia compared to severe malaria cases with hemoglobin at >5 g/dl.
|
3637 |
15385460
|
Serum levels of the proinflammatory cytokines interleukin-1 beta (IL-1beta), IL-6, IL-8, IL-10, tumor necrosis factor alpha, and IL-12(p70) in Malian children with severe Plasmodium falciparum malaria and matched uncomplicated malaria or healthy controls.
|
3638 |
15385460
|
Significantly elevated levels (given as geometric mean concentrations in picograms/milliliter) of interleukin-6 (IL-6; 485.2 versus 54.1; P = <0.001), IL-10 (1,099.3 versus 14.1; P = <0.001), tumor necrosis factor alpha (10.1 versus 7.7; P = <0.001), and IL-12(p70) (48.9 versus 31.3; P = 0.004) in serum were found in severe cases versus healthy controls.
|
3639 |
15385460
|
Significantly elevated levels of IL-6 (485.2 versus 141.0; P = <0.001) and IL-10 (1,099.3 versus 133.9; P = <0.001) were seen in severe malaria cases versus uncomplicated malaria controls.
|
3640 |
15385460
|
Cerebral malaria was associated with significantly elevated levels of IL-6 (754.5 versus 311.4; P = <0.001) and IL-10 (1,405.6 versus 868.6; P = 0.006) compared to severe malaria cases without cerebral manifestations.
|
3641 |
15385460
|
Conversely, lower levels of IL-6 (199.2 versus 487.6; P = 0.03) and IL-10 (391.1 versus 1,160.9; P = 0.002) were noted in children with severe anemia compared to severe malaria cases with hemoglobin at >5 g/dl.
|
3642 |
15389286
|
Immunological properties and vaccine efficacy of murine dendritic cells simultaneously expressing melanoma-associated antigen and interleukin-12.
|
3643 |
15389286
|
In the present study, in order to create a dendritic cell (DC)-based vaccine capable of positively skewing immune response toward a cellular immunity-dominant state, we analyzed immunological characteristics and vaccine efficacy of DCs cotransduced with melanoma-associated antigen (gp100) and IL-12 gene (gp100+IL12/DCs) by using RGD fiber-mutant adenovirus vector (AdRGD), which enables highly efficient gene transduction into DCs. gp100+IL12/DCs could simultaneously express cytoplasmic gp100 and secretory IL-12 at levels comparable to DCs transduced with each gene alone.
|
3644 |
15389286
|
In comparison with DCs transduced with gp100 alone (gp100/DCs), upregulation of major histocompatibility complex class I, CD40, and CD86 molecules on the cell surface and more potent T-cell-stimulating ability for proliferation and interferon-gamma secretion were observed as characteristic changes in gp100+IL12/DCs.
|
3645 |
15389286
|
In addition, administration of gp100+IL12/DCs, which were prepared by a relatively low dose of AdRGD-IL12, could induce more potent tumor-specific cellular immunity in the murine B16BL6 melanoma model than vaccination with gp100/DCs.
|
3646 |
15389286
|
However, antitumor effect and B16BL6-specific cytotoxic T-lymphocyte activity in mice vaccinated with gp100+IL12/DCs diminished with increasing AdRGD-IL12 dose during gene transduction, and paralleled the decrease in presentation levels via MHC class I molecules for antigen transduced with another AdRGD.
|
3647 |
15389286
|
Immunological properties and vaccine efficacy of murine dendritic cells simultaneously expressing melanoma-associated antigen and interleukin-12.
|
3648 |
15389286
|
In the present study, in order to create a dendritic cell (DC)-based vaccine capable of positively skewing immune response toward a cellular immunity-dominant state, we analyzed immunological characteristics and vaccine efficacy of DCs cotransduced with melanoma-associated antigen (gp100) and IL-12 gene (gp100+IL12/DCs) by using RGD fiber-mutant adenovirus vector (AdRGD), which enables highly efficient gene transduction into DCs. gp100+IL12/DCs could simultaneously express cytoplasmic gp100 and secretory IL-12 at levels comparable to DCs transduced with each gene alone.
|
3649 |
15389286
|
In comparison with DCs transduced with gp100 alone (gp100/DCs), upregulation of major histocompatibility complex class I, CD40, and CD86 molecules on the cell surface and more potent T-cell-stimulating ability for proliferation and interferon-gamma secretion were observed as characteristic changes in gp100+IL12/DCs.
|
3650 |
15389286
|
In addition, administration of gp100+IL12/DCs, which were prepared by a relatively low dose of AdRGD-IL12, could induce more potent tumor-specific cellular immunity in the murine B16BL6 melanoma model than vaccination with gp100/DCs.
|
3651 |
15389286
|
However, antitumor effect and B16BL6-specific cytotoxic T-lymphocyte activity in mice vaccinated with gp100+IL12/DCs diminished with increasing AdRGD-IL12 dose during gene transduction, and paralleled the decrease in presentation levels via MHC class I molecules for antigen transduced with another AdRGD.
|
3652 |
15389286
|
Immunological properties and vaccine efficacy of murine dendritic cells simultaneously expressing melanoma-associated antigen and interleukin-12.
|
3653 |
15389286
|
In the present study, in order to create a dendritic cell (DC)-based vaccine capable of positively skewing immune response toward a cellular immunity-dominant state, we analyzed immunological characteristics and vaccine efficacy of DCs cotransduced with melanoma-associated antigen (gp100) and IL-12 gene (gp100+IL12/DCs) by using RGD fiber-mutant adenovirus vector (AdRGD), which enables highly efficient gene transduction into DCs. gp100+IL12/DCs could simultaneously express cytoplasmic gp100 and secretory IL-12 at levels comparable to DCs transduced with each gene alone.
|
3654 |
15389286
|
In comparison with DCs transduced with gp100 alone (gp100/DCs), upregulation of major histocompatibility complex class I, CD40, and CD86 molecules on the cell surface and more potent T-cell-stimulating ability for proliferation and interferon-gamma secretion were observed as characteristic changes in gp100+IL12/DCs.
|
3655 |
15389286
|
In addition, administration of gp100+IL12/DCs, which were prepared by a relatively low dose of AdRGD-IL12, could induce more potent tumor-specific cellular immunity in the murine B16BL6 melanoma model than vaccination with gp100/DCs.
|
3656 |
15389286
|
However, antitumor effect and B16BL6-specific cytotoxic T-lymphocyte activity in mice vaccinated with gp100+IL12/DCs diminished with increasing AdRGD-IL12 dose during gene transduction, and paralleled the decrease in presentation levels via MHC class I molecules for antigen transduced with another AdRGD.
|
3657 |
15389286
|
Immunological properties and vaccine efficacy of murine dendritic cells simultaneously expressing melanoma-associated antigen and interleukin-12.
|
3658 |
15389286
|
In the present study, in order to create a dendritic cell (DC)-based vaccine capable of positively skewing immune response toward a cellular immunity-dominant state, we analyzed immunological characteristics and vaccine efficacy of DCs cotransduced with melanoma-associated antigen (gp100) and IL-12 gene (gp100+IL12/DCs) by using RGD fiber-mutant adenovirus vector (AdRGD), which enables highly efficient gene transduction into DCs. gp100+IL12/DCs could simultaneously express cytoplasmic gp100 and secretory IL-12 at levels comparable to DCs transduced with each gene alone.
|
3659 |
15389286
|
In comparison with DCs transduced with gp100 alone (gp100/DCs), upregulation of major histocompatibility complex class I, CD40, and CD86 molecules on the cell surface and more potent T-cell-stimulating ability for proliferation and interferon-gamma secretion were observed as characteristic changes in gp100+IL12/DCs.
|
3660 |
15389286
|
In addition, administration of gp100+IL12/DCs, which were prepared by a relatively low dose of AdRGD-IL12, could induce more potent tumor-specific cellular immunity in the murine B16BL6 melanoma model than vaccination with gp100/DCs.
|
3661 |
15389286
|
However, antitumor effect and B16BL6-specific cytotoxic T-lymphocyte activity in mice vaccinated with gp100+IL12/DCs diminished with increasing AdRGD-IL12 dose during gene transduction, and paralleled the decrease in presentation levels via MHC class I molecules for antigen transduced with another AdRGD.
|
3662 |
15389286
|
Immunological properties and vaccine efficacy of murine dendritic cells simultaneously expressing melanoma-associated antigen and interleukin-12.
|
3663 |
15389286
|
In the present study, in order to create a dendritic cell (DC)-based vaccine capable of positively skewing immune response toward a cellular immunity-dominant state, we analyzed immunological characteristics and vaccine efficacy of DCs cotransduced with melanoma-associated antigen (gp100) and IL-12 gene (gp100+IL12/DCs) by using RGD fiber-mutant adenovirus vector (AdRGD), which enables highly efficient gene transduction into DCs. gp100+IL12/DCs could simultaneously express cytoplasmic gp100 and secretory IL-12 at levels comparable to DCs transduced with each gene alone.
|
3664 |
15389286
|
In comparison with DCs transduced with gp100 alone (gp100/DCs), upregulation of major histocompatibility complex class I, CD40, and CD86 molecules on the cell surface and more potent T-cell-stimulating ability for proliferation and interferon-gamma secretion were observed as characteristic changes in gp100+IL12/DCs.
|
3665 |
15389286
|
In addition, administration of gp100+IL12/DCs, which were prepared by a relatively low dose of AdRGD-IL12, could induce more potent tumor-specific cellular immunity in the murine B16BL6 melanoma model than vaccination with gp100/DCs.
|
3666 |
15389286
|
However, antitumor effect and B16BL6-specific cytotoxic T-lymphocyte activity in mice vaccinated with gp100+IL12/DCs diminished with increasing AdRGD-IL12 dose during gene transduction, and paralleled the decrease in presentation levels via MHC class I molecules for antigen transduced with another AdRGD.
|
3667 |
15470476
|
We investigated whether the vaccine potency is further improved by coadministration of cytokine genes together with a low dose of genetic vaccine. pDNA encoding IL-12, IL-15, IL-18 or IL-21 was capable of elevating survival rates of HSV-1-infected mice when coinjected with 1 microg of gB pDNA, while IL-10 gene delivery failed to affect the effectiveness of the genetic immunization.
|
3668 |
15470476
|
Coadministration of the gB and IL-12 genes also elevated the serum level of interferon-gamma.
|
3669 |
15470476
|
We investigated whether the vaccine potency is further improved by coadministration of cytokine genes together with a low dose of genetic vaccine. pDNA encoding IL-12, IL-15, IL-18 or IL-21 was capable of elevating survival rates of HSV-1-infected mice when coinjected with 1 microg of gB pDNA, while IL-10 gene delivery failed to affect the effectiveness of the genetic immunization.
|
3670 |
15470476
|
Coadministration of the gB and IL-12 genes also elevated the serum level of interferon-gamma.
|
3671 |
15471952
|
When measured in real time, peptide antigen and the cytokines, interleukin 12 (IL-12) and IL-18, independently regulate the on/off kinetics of protective (interferon gamma, tumor necrosis factor alpha) and immunomodulatory (IL-2, CD40L) cytokine production by activated T cells and memory T cells.
|
3672 |
15471952
|
The remarkable differences in effector functions elicited by innate or adaptive signals (IL-12/ IL-18 or peptide, respectively) illustrate the complex and stringent regulation of cytokine expression by CD8(+) T cells.
|
3673 |
15471952
|
When measured in real time, peptide antigen and the cytokines, interleukin 12 (IL-12) and IL-18, independently regulate the on/off kinetics of protective (interferon gamma, tumor necrosis factor alpha) and immunomodulatory (IL-2, CD40L) cytokine production by activated T cells and memory T cells.
|
3674 |
15471952
|
The remarkable differences in effector functions elicited by innate or adaptive signals (IL-12/ IL-18 or peptide, respectively) illustrate the complex and stringent regulation of cytokine expression by CD8(+) T cells.
|
3675 |
15483237
|
Th-cell commitment in this system did not correlate with the production of IL12 p70, IL18 or IL23.
|
3676 |
15485577
|
Effects of recombinant adenovirus-mediated expression of IL-2 and IL-12 in human B lymphoma cells on co-cultured PBMC.
|
3677 |
15485577
|
Combination treatment of recombinant IL-2 and IL-12 has been reported to be synergistic for inducing anti-tumor responses in solid tumors but the potential of IL-2/IL-12 gene modified B cell lymphoma cells has not been explored yet.
|
3678 |
15485577
|
Adenoviral transduction efficiencies were determined by GFP expression analysis and IL-2 and IL-12 cytokine production was quantified by enzyme-linked immunosorbent (ELISA) assays.
|
3679 |
15485577
|
An EuTDA cytotoxicity assay was used to compare cytotoxic activities of IL-2 and/or IL-12 stimulated PBMC against unmodified lymphoma cells.
|
3680 |
15485577
|
Adenoviral-expressed IL-2 and IL-12 similarly led to dose-dependent increases in proliferation rates of PBMC obtained from healthy donors.
|
3681 |
15485577
|
IL-2 and/or IL-12 transduced lymphoma cells were co-cultured with PBMC, which were assayed for their cytolytic activity against unmodified lymphoma cells.
|
3682 |
15485577
|
We found that IL-2 stimulated PBMC elicited a significant anti-tumor effect but not the combined effect of IL-2/IL-12 or IL-12 alone.
|
3683 |
15485577
|
CONCLUSION: This study demonstrates that the generation of recombinant adenovirus modified lymphoma cell vaccines based on lymphoma cell lines expressing IL-2 and IL-12 cytokine genes is technically feasible, induces increases in proliferation rates and cytotoxic activity of co-cultured PBMC, and warrants further development for the treatment of lymphoma patients in the future.
|
3684 |
15485577
|
Effects of recombinant adenovirus-mediated expression of IL-2 and IL-12 in human B lymphoma cells on co-cultured PBMC.
|
3685 |
15485577
|
Combination treatment of recombinant IL-2 and IL-12 has been reported to be synergistic for inducing anti-tumor responses in solid tumors but the potential of IL-2/IL-12 gene modified B cell lymphoma cells has not been explored yet.
|
3686 |
15485577
|
Adenoviral transduction efficiencies were determined by GFP expression analysis and IL-2 and IL-12 cytokine production was quantified by enzyme-linked immunosorbent (ELISA) assays.
|
3687 |
15485577
|
An EuTDA cytotoxicity assay was used to compare cytotoxic activities of IL-2 and/or IL-12 stimulated PBMC against unmodified lymphoma cells.
|
3688 |
15485577
|
Adenoviral-expressed IL-2 and IL-12 similarly led to dose-dependent increases in proliferation rates of PBMC obtained from healthy donors.
|
3689 |
15485577
|
IL-2 and/or IL-12 transduced lymphoma cells were co-cultured with PBMC, which were assayed for their cytolytic activity against unmodified lymphoma cells.
|
3690 |
15485577
|
We found that IL-2 stimulated PBMC elicited a significant anti-tumor effect but not the combined effect of IL-2/IL-12 or IL-12 alone.
|
3691 |
15485577
|
CONCLUSION: This study demonstrates that the generation of recombinant adenovirus modified lymphoma cell vaccines based on lymphoma cell lines expressing IL-2 and IL-12 cytokine genes is technically feasible, induces increases in proliferation rates and cytotoxic activity of co-cultured PBMC, and warrants further development for the treatment of lymphoma patients in the future.
|
3692 |
15485577
|
Effects of recombinant adenovirus-mediated expression of IL-2 and IL-12 in human B lymphoma cells on co-cultured PBMC.
|
3693 |
15485577
|
Combination treatment of recombinant IL-2 and IL-12 has been reported to be synergistic for inducing anti-tumor responses in solid tumors but the potential of IL-2/IL-12 gene modified B cell lymphoma cells has not been explored yet.
|
3694 |
15485577
|
Adenoviral transduction efficiencies were determined by GFP expression analysis and IL-2 and IL-12 cytokine production was quantified by enzyme-linked immunosorbent (ELISA) assays.
|
3695 |
15485577
|
An EuTDA cytotoxicity assay was used to compare cytotoxic activities of IL-2 and/or IL-12 stimulated PBMC against unmodified lymphoma cells.
|
3696 |
15485577
|
Adenoviral-expressed IL-2 and IL-12 similarly led to dose-dependent increases in proliferation rates of PBMC obtained from healthy donors.
|
3697 |
15485577
|
IL-2 and/or IL-12 transduced lymphoma cells were co-cultured with PBMC, which were assayed for their cytolytic activity against unmodified lymphoma cells.
|
3698 |
15485577
|
We found that IL-2 stimulated PBMC elicited a significant anti-tumor effect but not the combined effect of IL-2/IL-12 or IL-12 alone.
|
3699 |
15485577
|
CONCLUSION: This study demonstrates that the generation of recombinant adenovirus modified lymphoma cell vaccines based on lymphoma cell lines expressing IL-2 and IL-12 cytokine genes is technically feasible, induces increases in proliferation rates and cytotoxic activity of co-cultured PBMC, and warrants further development for the treatment of lymphoma patients in the future.
|
3700 |
15485577
|
Effects of recombinant adenovirus-mediated expression of IL-2 and IL-12 in human B lymphoma cells on co-cultured PBMC.
|
3701 |
15485577
|
Combination treatment of recombinant IL-2 and IL-12 has been reported to be synergistic for inducing anti-tumor responses in solid tumors but the potential of IL-2/IL-12 gene modified B cell lymphoma cells has not been explored yet.
|
3702 |
15485577
|
Adenoviral transduction efficiencies were determined by GFP expression analysis and IL-2 and IL-12 cytokine production was quantified by enzyme-linked immunosorbent (ELISA) assays.
|
3703 |
15485577
|
An EuTDA cytotoxicity assay was used to compare cytotoxic activities of IL-2 and/or IL-12 stimulated PBMC against unmodified lymphoma cells.
|
3704 |
15485577
|
Adenoviral-expressed IL-2 and IL-12 similarly led to dose-dependent increases in proliferation rates of PBMC obtained from healthy donors.
|
3705 |
15485577
|
IL-2 and/or IL-12 transduced lymphoma cells were co-cultured with PBMC, which were assayed for their cytolytic activity against unmodified lymphoma cells.
|
3706 |
15485577
|
We found that IL-2 stimulated PBMC elicited a significant anti-tumor effect but not the combined effect of IL-2/IL-12 or IL-12 alone.
|
3707 |
15485577
|
CONCLUSION: This study demonstrates that the generation of recombinant adenovirus modified lymphoma cell vaccines based on lymphoma cell lines expressing IL-2 and IL-12 cytokine genes is technically feasible, induces increases in proliferation rates and cytotoxic activity of co-cultured PBMC, and warrants further development for the treatment of lymphoma patients in the future.
|
3708 |
15485577
|
Effects of recombinant adenovirus-mediated expression of IL-2 and IL-12 in human B lymphoma cells on co-cultured PBMC.
|
3709 |
15485577
|
Combination treatment of recombinant IL-2 and IL-12 has been reported to be synergistic for inducing anti-tumor responses in solid tumors but the potential of IL-2/IL-12 gene modified B cell lymphoma cells has not been explored yet.
|
3710 |
15485577
|
Adenoviral transduction efficiencies were determined by GFP expression analysis and IL-2 and IL-12 cytokine production was quantified by enzyme-linked immunosorbent (ELISA) assays.
|
3711 |
15485577
|
An EuTDA cytotoxicity assay was used to compare cytotoxic activities of IL-2 and/or IL-12 stimulated PBMC against unmodified lymphoma cells.
|
3712 |
15485577
|
Adenoviral-expressed IL-2 and IL-12 similarly led to dose-dependent increases in proliferation rates of PBMC obtained from healthy donors.
|
3713 |
15485577
|
IL-2 and/or IL-12 transduced lymphoma cells were co-cultured with PBMC, which were assayed for their cytolytic activity against unmodified lymphoma cells.
|
3714 |
15485577
|
We found that IL-2 stimulated PBMC elicited a significant anti-tumor effect but not the combined effect of IL-2/IL-12 or IL-12 alone.
|
3715 |
15485577
|
CONCLUSION: This study demonstrates that the generation of recombinant adenovirus modified lymphoma cell vaccines based on lymphoma cell lines expressing IL-2 and IL-12 cytokine genes is technically feasible, induces increases in proliferation rates and cytotoxic activity of co-cultured PBMC, and warrants further development for the treatment of lymphoma patients in the future.
|
3716 |
15485577
|
Effects of recombinant adenovirus-mediated expression of IL-2 and IL-12 in human B lymphoma cells on co-cultured PBMC.
|
3717 |
15485577
|
Combination treatment of recombinant IL-2 and IL-12 has been reported to be synergistic for inducing anti-tumor responses in solid tumors but the potential of IL-2/IL-12 gene modified B cell lymphoma cells has not been explored yet.
|
3718 |
15485577
|
Adenoviral transduction efficiencies were determined by GFP expression analysis and IL-2 and IL-12 cytokine production was quantified by enzyme-linked immunosorbent (ELISA) assays.
|
3719 |
15485577
|
An EuTDA cytotoxicity assay was used to compare cytotoxic activities of IL-2 and/or IL-12 stimulated PBMC against unmodified lymphoma cells.
|
3720 |
15485577
|
Adenoviral-expressed IL-2 and IL-12 similarly led to dose-dependent increases in proliferation rates of PBMC obtained from healthy donors.
|
3721 |
15485577
|
IL-2 and/or IL-12 transduced lymphoma cells were co-cultured with PBMC, which were assayed for their cytolytic activity against unmodified lymphoma cells.
|
3722 |
15485577
|
We found that IL-2 stimulated PBMC elicited a significant anti-tumor effect but not the combined effect of IL-2/IL-12 or IL-12 alone.
|
3723 |
15485577
|
CONCLUSION: This study demonstrates that the generation of recombinant adenovirus modified lymphoma cell vaccines based on lymphoma cell lines expressing IL-2 and IL-12 cytokine genes is technically feasible, induces increases in proliferation rates and cytotoxic activity of co-cultured PBMC, and warrants further development for the treatment of lymphoma patients in the future.
|
3724 |
15485577
|
Effects of recombinant adenovirus-mediated expression of IL-2 and IL-12 in human B lymphoma cells on co-cultured PBMC.
|
3725 |
15485577
|
Combination treatment of recombinant IL-2 and IL-12 has been reported to be synergistic for inducing anti-tumor responses in solid tumors but the potential of IL-2/IL-12 gene modified B cell lymphoma cells has not been explored yet.
|
3726 |
15485577
|
Adenoviral transduction efficiencies were determined by GFP expression analysis and IL-2 and IL-12 cytokine production was quantified by enzyme-linked immunosorbent (ELISA) assays.
|
3727 |
15485577
|
An EuTDA cytotoxicity assay was used to compare cytotoxic activities of IL-2 and/or IL-12 stimulated PBMC against unmodified lymphoma cells.
|
3728 |
15485577
|
Adenoviral-expressed IL-2 and IL-12 similarly led to dose-dependent increases in proliferation rates of PBMC obtained from healthy donors.
|
3729 |
15485577
|
IL-2 and/or IL-12 transduced lymphoma cells were co-cultured with PBMC, which were assayed for their cytolytic activity against unmodified lymphoma cells.
|
3730 |
15485577
|
We found that IL-2 stimulated PBMC elicited a significant anti-tumor effect but not the combined effect of IL-2/IL-12 or IL-12 alone.
|
3731 |
15485577
|
CONCLUSION: This study demonstrates that the generation of recombinant adenovirus modified lymphoma cell vaccines based on lymphoma cell lines expressing IL-2 and IL-12 cytokine genes is technically feasible, induces increases in proliferation rates and cytotoxic activity of co-cultured PBMC, and warrants further development for the treatment of lymphoma patients in the future.
|
3732 |
15485577
|
Effects of recombinant adenovirus-mediated expression of IL-2 and IL-12 in human B lymphoma cells on co-cultured PBMC.
|
3733 |
15485577
|
Combination treatment of recombinant IL-2 and IL-12 has been reported to be synergistic for inducing anti-tumor responses in solid tumors but the potential of IL-2/IL-12 gene modified B cell lymphoma cells has not been explored yet.
|
3734 |
15485577
|
Adenoviral transduction efficiencies were determined by GFP expression analysis and IL-2 and IL-12 cytokine production was quantified by enzyme-linked immunosorbent (ELISA) assays.
|
3735 |
15485577
|
An EuTDA cytotoxicity assay was used to compare cytotoxic activities of IL-2 and/or IL-12 stimulated PBMC against unmodified lymphoma cells.
|
3736 |
15485577
|
Adenoviral-expressed IL-2 and IL-12 similarly led to dose-dependent increases in proliferation rates of PBMC obtained from healthy donors.
|
3737 |
15485577
|
IL-2 and/or IL-12 transduced lymphoma cells were co-cultured with PBMC, which were assayed for their cytolytic activity against unmodified lymphoma cells.
|
3738 |
15485577
|
We found that IL-2 stimulated PBMC elicited a significant anti-tumor effect but not the combined effect of IL-2/IL-12 or IL-12 alone.
|
3739 |
15485577
|
CONCLUSION: This study demonstrates that the generation of recombinant adenovirus modified lymphoma cell vaccines based on lymphoma cell lines expressing IL-2 and IL-12 cytokine genes is technically feasible, induces increases in proliferation rates and cytotoxic activity of co-cultured PBMC, and warrants further development for the treatment of lymphoma patients in the future.
|
3740 |
15491472
|
Primary infection of IL-10 knockout (KO) mice with the protozoan parasite Toxoplasma gondii leads to a CD4(+)-T-cell dependent shock-like reaction with high systemic levels of IL-12 and IFN-gamma, severe liver pathology and death of mice.
|
3741 |
15491472
|
Although serum levels of IL-12 and IFN-gamma were higher in IL-10 KO mice than in wild type (WT) mice 8 days after RH rechallenge, these levels were well controlled in the absence of endogenous IL-10, suggesting that IL-10 is not required to down-regulate cytokine production during the memory response.
|
3742 |
15491472
|
Antigen-specific ex vivo recall responses further revealed that splenocytes from chronically infected WT and IL-10 KO mice responded to parasite antigen with similar production of IL-12 and IFN-gamma, and there was also no significant difference in ex vivo production of these cytokines by splenocytes in response to parasite antigen 7 days after secondary infection with T. gondii.
|
3743 |
15491472
|
Primary infection of IL-10 knockout (KO) mice with the protozoan parasite Toxoplasma gondii leads to a CD4(+)-T-cell dependent shock-like reaction with high systemic levels of IL-12 and IFN-gamma, severe liver pathology and death of mice.
|
3744 |
15491472
|
Although serum levels of IL-12 and IFN-gamma were higher in IL-10 KO mice than in wild type (WT) mice 8 days after RH rechallenge, these levels were well controlled in the absence of endogenous IL-10, suggesting that IL-10 is not required to down-regulate cytokine production during the memory response.
|
3745 |
15491472
|
Antigen-specific ex vivo recall responses further revealed that splenocytes from chronically infected WT and IL-10 KO mice responded to parasite antigen with similar production of IL-12 and IFN-gamma, and there was also no significant difference in ex vivo production of these cytokines by splenocytes in response to parasite antigen 7 days after secondary infection with T. gondii.
|
3746 |
15491472
|
Primary infection of IL-10 knockout (KO) mice with the protozoan parasite Toxoplasma gondii leads to a CD4(+)-T-cell dependent shock-like reaction with high systemic levels of IL-12 and IFN-gamma, severe liver pathology and death of mice.
|
3747 |
15491472
|
Although serum levels of IL-12 and IFN-gamma were higher in IL-10 KO mice than in wild type (WT) mice 8 days after RH rechallenge, these levels were well controlled in the absence of endogenous IL-10, suggesting that IL-10 is not required to down-regulate cytokine production during the memory response.
|
3748 |
15491472
|
Antigen-specific ex vivo recall responses further revealed that splenocytes from chronically infected WT and IL-10 KO mice responded to parasite antigen with similar production of IL-12 and IFN-gamma, and there was also no significant difference in ex vivo production of these cytokines by splenocytes in response to parasite antigen 7 days after secondary infection with T. gondii.
|
3749 |
15507313
|
To improve the immune response, an adjuvant consisting of plasmid encoding either porcine interleukin (IL)-12 or IFN-alpha was co-administered during vaccination.
|
3750 |
15507313
|
While this enhancement was only transient (1 week) when the IL-12 expressing plasmid was used, the effect was not only still apparent at 6 weeks after vaccination in the presence of the IFN-alpha expressing plasmid but even after challenge with a virulent genetically divergent PRRSV.
|
3751 |
15507313
|
Despite the apparent augmentation of a T helper (Th) 1 type response by the inclusion of IFN-alpha or IL-12 during vaccination, this modulation did not necessarily correlate with a reduction in viremia.
|
3752 |
15507313
|
To improve the immune response, an adjuvant consisting of plasmid encoding either porcine interleukin (IL)-12 or IFN-alpha was co-administered during vaccination.
|
3753 |
15507313
|
While this enhancement was only transient (1 week) when the IL-12 expressing plasmid was used, the effect was not only still apparent at 6 weeks after vaccination in the presence of the IFN-alpha expressing plasmid but even after challenge with a virulent genetically divergent PRRSV.
|
3754 |
15507313
|
Despite the apparent augmentation of a T helper (Th) 1 type response by the inclusion of IFN-alpha or IL-12 during vaccination, this modulation did not necessarily correlate with a reduction in viremia.
|
3755 |
15528139
|
However, their activation program for cytokine production was different, being IL-12 mainly produced by myeloid DCs and IL-12, IL-10 and IFN-alpha mainly produced by plasmacytoid DCs.
|
3756 |
15531030
|
Incubation of immature human PBMC-derived DCs with SHIV VLPs for 48 h resulted in the significant up-regulation of CD40, CD80, CD83, CD54, CD86, HLA-A, B, C and HLA-DR, DP, DQ molecules on activated DC CD11c+ subpopulations.
|
3757 |
15531030
|
SHIV VLPs efficiently stimulated DCs to release IL-12, IFN-gamma and TNF-alpha.
|
3758 |
15531036
|
Evaluation in macaques of HIV-1 DNA vaccines containing primate CpG motifs and fowlpoxvirus vaccines co-expressing IFNgamma or IL-12.
|
3759 |
15531036
|
The DNA vaccine vector included CpG immunostimulatory molecules, and rFPV vaccines were compared with rFPV vaccines co-expressing the pro-T cell cytokines IFNgamma or IL-12.
|
3760 |
15531036
|
Co-expression of IFNgamma or IL-12 by the rFPV vaccines did not further enhance immune responses.
|
3761 |
15531036
|
Evaluation in macaques of HIV-1 DNA vaccines containing primate CpG motifs and fowlpoxvirus vaccines co-expressing IFNgamma or IL-12.
|
3762 |
15531036
|
The DNA vaccine vector included CpG immunostimulatory molecules, and rFPV vaccines were compared with rFPV vaccines co-expressing the pro-T cell cytokines IFNgamma or IL-12.
|
3763 |
15531036
|
Co-expression of IFNgamma or IL-12 by the rFPV vaccines did not further enhance immune responses.
|
3764 |
15531036
|
Evaluation in macaques of HIV-1 DNA vaccines containing primate CpG motifs and fowlpoxvirus vaccines co-expressing IFNgamma or IL-12.
|
3765 |
15531036
|
The DNA vaccine vector included CpG immunostimulatory molecules, and rFPV vaccines were compared with rFPV vaccines co-expressing the pro-T cell cytokines IFNgamma or IL-12.
|
3766 |
15531036
|
Co-expression of IFNgamma or IL-12 by the rFPV vaccines did not further enhance immune responses.
|
3767 |
15531040
|
MVA recombinants induced cytokine responses biased towards IFNgamma and IL-12, while FI-RSV induced strong IL-4/5 responses in the lungs during RSV challenge.
|
3768 |
15531043
|
Interleukin-12 redirects murine immune responses to soluble or aluminum phosphate adsorbed HSV-2 glycoprotein D towards Th1 and CD4+ CTL responses.
|
3769 |
15531043
|
As administration of glycoprotein D subunit formulated with an aluminum-based adjuvant induces predominantly Th2-like immune responses, we sought to assess the ability of IL-12 to redirect anti-HSV immunity towards a Th1 response.
|
3770 |
15531043
|
Spleen cells from mice immunized with gD and IL-12, and restimulated in vitro with HSV-2, developed into effector cells capable of secreting IFN-gamma and lysing HSV-2 infected targets, while those obtained from gD or gD/ALPO4 immunized mice did not express lytic activity.
|
3771 |
15531043
|
Finally, adsorbing gD and IL-12 to AlPO4 decreased the optimal dose of IL-12 required to enhance gD immunogenicity and shift responses towards a Th1-like profile.
|
3772 |
15531043
|
Interleukin-12 redirects murine immune responses to soluble or aluminum phosphate adsorbed HSV-2 glycoprotein D towards Th1 and CD4+ CTL responses.
|
3773 |
15531043
|
As administration of glycoprotein D subunit formulated with an aluminum-based adjuvant induces predominantly Th2-like immune responses, we sought to assess the ability of IL-12 to redirect anti-HSV immunity towards a Th1 response.
|
3774 |
15531043
|
Spleen cells from mice immunized with gD and IL-12, and restimulated in vitro with HSV-2, developed into effector cells capable of secreting IFN-gamma and lysing HSV-2 infected targets, while those obtained from gD or gD/ALPO4 immunized mice did not express lytic activity.
|
3775 |
15531043
|
Finally, adsorbing gD and IL-12 to AlPO4 decreased the optimal dose of IL-12 required to enhance gD immunogenicity and shift responses towards a Th1-like profile.
|
3776 |
15531043
|
Interleukin-12 redirects murine immune responses to soluble or aluminum phosphate adsorbed HSV-2 glycoprotein D towards Th1 and CD4+ CTL responses.
|
3777 |
15531043
|
As administration of glycoprotein D subunit formulated with an aluminum-based adjuvant induces predominantly Th2-like immune responses, we sought to assess the ability of IL-12 to redirect anti-HSV immunity towards a Th1 response.
|
3778 |
15531043
|
Spleen cells from mice immunized with gD and IL-12, and restimulated in vitro with HSV-2, developed into effector cells capable of secreting IFN-gamma and lysing HSV-2 infected targets, while those obtained from gD or gD/ALPO4 immunized mice did not express lytic activity.
|
3779 |
15531043
|
Finally, adsorbing gD and IL-12 to AlPO4 decreased the optimal dose of IL-12 required to enhance gD immunogenicity and shift responses towards a Th1-like profile.
|
3780 |
15531043
|
Interleukin-12 redirects murine immune responses to soluble or aluminum phosphate adsorbed HSV-2 glycoprotein D towards Th1 and CD4+ CTL responses.
|
3781 |
15531043
|
As administration of glycoprotein D subunit formulated with an aluminum-based adjuvant induces predominantly Th2-like immune responses, we sought to assess the ability of IL-12 to redirect anti-HSV immunity towards a Th1 response.
|
3782 |
15531043
|
Spleen cells from mice immunized with gD and IL-12, and restimulated in vitro with HSV-2, developed into effector cells capable of secreting IFN-gamma and lysing HSV-2 infected targets, while those obtained from gD or gD/ALPO4 immunized mice did not express lytic activity.
|
3783 |
15531043
|
Finally, adsorbing gD and IL-12 to AlPO4 decreased the optimal dose of IL-12 required to enhance gD immunogenicity and shift responses towards a Th1-like profile.
|
3784 |
15544517
|
This article deals with the following matters: an outline of the host immune response to mycobacterial pathogens, particularly in terms of mobilization of the cytokine network in response to mycobacterial infection, and adjunctive immunotherapy using (1) recombinant immunomodulating cytokines, (especially Th-1 and Th-1-like cytokines such as IFN-gamma, IL-2, IL-12, IL-18 and GM-CSF), (2) inhibitors of immunosuppressive cytokines (TGF-beta) and some proinflammatory tissue-damaging cytokines (TNF-alpha), and (3) immunomodulatory agents such as ATP and its analogs, imidazoquinoline, diethyldithiocarbamate, poloxamer, dibenzopyran, galactosylceramide, nonsteroidal anti-inflammatory drugs, Chinese traditional medicines, levamisole, synthesized mycobacterial oligoDNA, DNA vaccine expressing mycobacterial HSP65 or IL-12, and heat-killed Mycobacterium vaccae.
|
3785 |
15548714
|
We evaluated the impact of prophylactic vaccines in HER-2/neu transgenic, p53 wild-type/null mice that succumb to an aggressive cancer syndrome comprising mammary and salivary gland carcinomas and rhabdomyosarcoma.
|
3786 |
15548714
|
A vaccine made of allogeneic mammary carcinoma cells expressing HER-2/neu and interleukin 12 afforded long-term protection from tumor onset.
|
3787 |
15548714
|
HER-2/neu expression was inhibited in target tissues of vaccinated mice, and somatic loss of the wild-type p53 allele did not occur.
|
3788 |
15549728
|
IL-12 and IL-23, which share the IL-12 p40 subunit, have been ascribed central roles in many autoimmune disorders.
|
3789 |
15549728
|
Immunization of mice with mouse IL-12 coupled to OVA or Pan DR epitope (PADRE) peptide induced Ab directed against the IL-12 p40 subunit, which prevented IFN-gamma production in response to IL-12 administration in vivo.
|
3790 |
15549728
|
Experimental autoimmune encephalomyelitis, an IL-23-dependent disease model, induced in SJL mice with a proteolipid protein (PLP) peptide was almost undetectable after alphaIL-12 vaccination.
|
3791 |
15549728
|
IL-12 and IL-23, which share the IL-12 p40 subunit, have been ascribed central roles in many autoimmune disorders.
|
3792 |
15549728
|
Immunization of mice with mouse IL-12 coupled to OVA or Pan DR epitope (PADRE) peptide induced Ab directed against the IL-12 p40 subunit, which prevented IFN-gamma production in response to IL-12 administration in vivo.
|
3793 |
15549728
|
Experimental autoimmune encephalomyelitis, an IL-23-dependent disease model, induced in SJL mice with a proteolipid protein (PLP) peptide was almost undetectable after alphaIL-12 vaccination.
|
3794 |
15553719
|
We tried to induce CTLs by co culture of effector and stimulator cells in the presence of IL-2, IL-7 and IL-12 for 4 weeks.
|
3795 |
15557182
|
Activation of virus-specific CD8+ T cells by lipopolysaccharide-induced IL-12 and IL-18.
|
3796 |
15557182
|
However, some T cells also demonstrate innate functions, including non-Ag-specific IFN-gamma production in response to microbial products such as LPS or exposure to IL-12 and/or IL-18.
|
3797 |
15557182
|
Following acute viral infection, 70-80% of virus-specific T cells will produce IFN-gamma after exposure to LPS-induced cytokines, and neutralization experiments indicate that this is mediated almost entirely through production of IL-12 and IL-18.
|
3798 |
15557182
|
Different combinations of these cytokines revealed that IL-12 decreases the threshold of T cell activation by IL-18, presenting a new perspective on IL-12/IL-18 synergy.
|
3799 |
15557182
|
Moreover, memory T cells demonstrate high IL-18R expression and respond effectively to the combination of IL-12 and IL-18, but cannot respond to IL-18 alone, even at high cytokine concentrations.
|
3800 |
15557182
|
This demonstrates that the synergy between IL-12 and IL-18 in triggering IFN-gamma production by memory T cells is not simply due to up-regulation of the surface receptor for IL-18, as shown previously with naive T cells.
|
3801 |
15557182
|
Activation of virus-specific CD8+ T cells by lipopolysaccharide-induced IL-12 and IL-18.
|
3802 |
15557182
|
However, some T cells also demonstrate innate functions, including non-Ag-specific IFN-gamma production in response to microbial products such as LPS or exposure to IL-12 and/or IL-18.
|
3803 |
15557182
|
Following acute viral infection, 70-80% of virus-specific T cells will produce IFN-gamma after exposure to LPS-induced cytokines, and neutralization experiments indicate that this is mediated almost entirely through production of IL-12 and IL-18.
|
3804 |
15557182
|
Different combinations of these cytokines revealed that IL-12 decreases the threshold of T cell activation by IL-18, presenting a new perspective on IL-12/IL-18 synergy.
|
3805 |
15557182
|
Moreover, memory T cells demonstrate high IL-18R expression and respond effectively to the combination of IL-12 and IL-18, but cannot respond to IL-18 alone, even at high cytokine concentrations.
|
3806 |
15557182
|
This demonstrates that the synergy between IL-12 and IL-18 in triggering IFN-gamma production by memory T cells is not simply due to up-regulation of the surface receptor for IL-18, as shown previously with naive T cells.
|
3807 |
15557182
|
Activation of virus-specific CD8+ T cells by lipopolysaccharide-induced IL-12 and IL-18.
|
3808 |
15557182
|
However, some T cells also demonstrate innate functions, including non-Ag-specific IFN-gamma production in response to microbial products such as LPS or exposure to IL-12 and/or IL-18.
|
3809 |
15557182
|
Following acute viral infection, 70-80% of virus-specific T cells will produce IFN-gamma after exposure to LPS-induced cytokines, and neutralization experiments indicate that this is mediated almost entirely through production of IL-12 and IL-18.
|
3810 |
15557182
|
Different combinations of these cytokines revealed that IL-12 decreases the threshold of T cell activation by IL-18, presenting a new perspective on IL-12/IL-18 synergy.
|
3811 |
15557182
|
Moreover, memory T cells demonstrate high IL-18R expression and respond effectively to the combination of IL-12 and IL-18, but cannot respond to IL-18 alone, even at high cytokine concentrations.
|
3812 |
15557182
|
This demonstrates that the synergy between IL-12 and IL-18 in triggering IFN-gamma production by memory T cells is not simply due to up-regulation of the surface receptor for IL-18, as shown previously with naive T cells.
|
3813 |
15557182
|
Activation of virus-specific CD8+ T cells by lipopolysaccharide-induced IL-12 and IL-18.
|
3814 |
15557182
|
However, some T cells also demonstrate innate functions, including non-Ag-specific IFN-gamma production in response to microbial products such as LPS or exposure to IL-12 and/or IL-18.
|
3815 |
15557182
|
Following acute viral infection, 70-80% of virus-specific T cells will produce IFN-gamma after exposure to LPS-induced cytokines, and neutralization experiments indicate that this is mediated almost entirely through production of IL-12 and IL-18.
|
3816 |
15557182
|
Different combinations of these cytokines revealed that IL-12 decreases the threshold of T cell activation by IL-18, presenting a new perspective on IL-12/IL-18 synergy.
|
3817 |
15557182
|
Moreover, memory T cells demonstrate high IL-18R expression and respond effectively to the combination of IL-12 and IL-18, but cannot respond to IL-18 alone, even at high cytokine concentrations.
|
3818 |
15557182
|
This demonstrates that the synergy between IL-12 and IL-18 in triggering IFN-gamma production by memory T cells is not simply due to up-regulation of the surface receptor for IL-18, as shown previously with naive T cells.
|
3819 |
15557182
|
Activation of virus-specific CD8+ T cells by lipopolysaccharide-induced IL-12 and IL-18.
|
3820 |
15557182
|
However, some T cells also demonstrate innate functions, including non-Ag-specific IFN-gamma production in response to microbial products such as LPS or exposure to IL-12 and/or IL-18.
|
3821 |
15557182
|
Following acute viral infection, 70-80% of virus-specific T cells will produce IFN-gamma after exposure to LPS-induced cytokines, and neutralization experiments indicate that this is mediated almost entirely through production of IL-12 and IL-18.
|
3822 |
15557182
|
Different combinations of these cytokines revealed that IL-12 decreases the threshold of T cell activation by IL-18, presenting a new perspective on IL-12/IL-18 synergy.
|
3823 |
15557182
|
Moreover, memory T cells demonstrate high IL-18R expression and respond effectively to the combination of IL-12 and IL-18, but cannot respond to IL-18 alone, even at high cytokine concentrations.
|
3824 |
15557182
|
This demonstrates that the synergy between IL-12 and IL-18 in triggering IFN-gamma production by memory T cells is not simply due to up-regulation of the surface receptor for IL-18, as shown previously with naive T cells.
|
3825 |
15574787
|
In contrast with the NKT cell agonist alpha-galactosylceramide, which induces both IFN-gamma and IL-4 production by NKT cells, CpG-liposome only induced IFN-gamma production by NKT cells.
|
3826 |
15574787
|
In addition to TLR9, at least two other factors, IL-12 production by DCs and direct contact between DCs and NK or NKT cells, were essential for inducing type 1 innate immunity by CpG-liposome.
|
3827 |
15582662
|
Rescue of memory CD8+ T cell reactivity in peptide/TLR9 ligand immunization by codelivery of cytokines or CD40 ligation.
|
3828 |
15582662
|
Here, we show that immunization of mice with SSIEFARL peptide (immunodominant epitope in glycoprotein B of herpes simplex virus type 1, aa498-505) combined with TLR9 ligand in the absence of helper CD4(+) T cell activation generates a functionally impaired CD8(+) T cell memory response.
|
3829 |
15582662
|
Codelivery of IL-12, IL-15, or anti-CD40 together with MHC class-I-restricted peptide combined with TLR9 ligand at inception of immunization resulted in generation of memory CD8(+) T cells that were several fold less compromised than immunization with peptide alone.
|
3830 |
15582662
|
Furthermore, administration of either plasmid DNA encoding IL-15 or anti-CD40 mAb but not rIL-12 during the memory phase restored the reactivity of memory CD8(+) T cells.
|
3831 |
15597328
|
CpG also induces IL-12, TNF, MCP-1 and macrophage nitric oxide production.
|
3832 |
15597328
|
CD4(+) and CD8(+) T cells producing IFN-gamma increase in frequency, while those producing IL-5 decrease.
|
3833 |
15603899
|
Responses to gp120pDNA switched to a Th1-type in IL-10-defective mice and to exclusively IgG2a antibodies in IL-4-defective mice.
|
3834 |
15603899
|
Plasmid DNA stimulated IL-10 and IL-12 production by macrophages and dendritic cells (DCs) in vitro and anti-IL-10 antibodies enhanced IL-12 production and DC maturation in response to gp120pDNA.
|
3835 |
15606336
|
In the adjuvant setting, cytokine monotherapy (interferon [IFN]-alpha or interleukin [IL]-2) is not effective in improving progression-free or overall survival.
|
3836 |
15606336
|
In metastatic kidney cancer patients with the tumor-bearing kidney in situ, a combination of radical nephrectomy plus IFN-alpha is more effective than IFN-alpha alone.
|
3837 |
15606336
|
In metastatic kidney cancer without the option of operative removal of the primary tumor and/or metastases, cytokines such as IFN-alpha, IL-2 and IL-12 and their combinations result in response rates of 10-30%, but the 5-year overall survival is less than 10%.
|
3838 |
15629885
|
Upon stimulation with LPS, in comparison with young MPhi, aged MPhi secreted reduced amounts of IL-6, tumor necrosis factor alpha, IL-1beta, and IL-12, cytokines necessary for B cells to respond to TI Ag.
|
3839 |
15629885
|
As aged MPhi have a reduced number of cells expressing Toll-like receptor 4 and CD14, the imbalance in cytokine production might be partly a result of fewer cells expressing key components of the LPS receptor complex.
|
3840 |
15634897
|
Dendritic cells and NK cells stimulate bystander T cell activation in response to TLR agonists through secretion of IFN-alpha beta and IFN-gamma.
|
3841 |
15634897
|
In vitro, IFN-alphabeta, IL-18, and IL-12 all contributed to DC stimulation of NK cell IFN-gamma, whereas IFN-alphabeta was shown to be important for induction of T cell bystander activation and NK cell IFN-gamma production in vivo.
|
3842 |
15661382
|
When exposed to inactivated pseudorabiesvirus (iPRV), plasmacytoid but not myeloid DCs released IFN-alpha and IL-12.
|
3843 |
15661387
|
The induction of IFN-gamma-secreting CD8+ T cells and neutralizing antibodies to HIV-1 are both key requirements for prevention of viral transmission and clearance of pathogenic HIV.
|
3844 |
15661387
|
The administration of PEI-plasmid complex resulted in rapid elevation of serum levels of IL-12 and IFN-gamma.
|
3845 |
15664921
|
Maturation was evaluated by the ability of MPs to facilitate expression of costimulatory molecules such as CD40, CD86, CD83, and major histocompatibility complex classes I and II and to inhibit receptors such as CD14, CD16, and CD32.
|
3846 |
15664921
|
Activation of DCs was measured by the capacity of MPs to promote interleukin-12 and tumor necrosis factor alpha secretion.
|
3847 |
15664921
|
MP-loaded DCs are efficient stimulators of T cells and show a remarkable capacity to promote CD4 and CD8 proliferation.
|
3848 |
15674391
|
The transduced DCs secreted IL-12, which was biologically active, to induce the production of gamma interferon (IFN-gamma) from spleen cells.
|
3849 |
15678154
|
Enhanced inhibition of syngeneic murine tumors by combinatorial therapy with genetically engineered HSV-1 expressing CCL2 and IL-12.
|
3850 |
15678154
|
To determine if antitumor therapy by M002, a gamma(1)34.5(-) HSV that expresses interleukin-12 (IL-12), could be augmented by combinatorial therapy with another gamma(1)34.5-deleted HSV-1 engineered to express the chemokine CCL2, Neuro-2a tumors were established subcutaneously in the syngeneic A/J mouse strain.
|
3851 |
15678154
|
Tumors received multiple injections intratumorally either of saline, the parent, non-cytokine-expressing virus R3659, M002, M010 (gamma(1)34.5(-) HSV expressing CCL2), or a combination of M002 and M010.
|
3852 |
15678154
|
Enhanced inhibition of syngeneic murine tumors by combinatorial therapy with genetically engineered HSV-1 expressing CCL2 and IL-12.
|
3853 |
15678154
|
To determine if antitumor therapy by M002, a gamma(1)34.5(-) HSV that expresses interleukin-12 (IL-12), could be augmented by combinatorial therapy with another gamma(1)34.5-deleted HSV-1 engineered to express the chemokine CCL2, Neuro-2a tumors were established subcutaneously in the syngeneic A/J mouse strain.
|
3854 |
15678154
|
Tumors received multiple injections intratumorally either of saline, the parent, non-cytokine-expressing virus R3659, M002, M010 (gamma(1)34.5(-) HSV expressing CCL2), or a combination of M002 and M010.
|
3855 |
15683451
|
In a clinical phase I/II study, monocyte-derived DC were generated in vitro utilizing granulocyte macrophage colony-stimulating factor and rh-interleukin-4 (IL-4) and used for cancer immunotherapy.
|
3856 |
15683451
|
Polyriboinosinic polyribocytidylic acid (Poly I:C) + tumour necrosis factor-alpha (TNF-alpha) induced significant IL-12 p70 secretion, which was increased after addition of a decoy IL-10 receptor.
|
3857 |
15683451
|
The lymph node homing chemokine receptor CCR-7 expression was induced by TNF-alpha + IL-1beta + IL-6 + prostaglandin E2 but was not induced by Poly I:C + TNF-alpha.
|
3858 |
15683451
|
In general, DC from patients had an intermediate maturity phenotype with a significantly higher expression of CD40 and CD54 compared with healthy donors.
|
3859 |
15683854
|
Lactoferrin was initially shown to augment IL-12(p40) production from macrophages stimulated with LPS.
|
3860 |
15683854
|
A single immunization of mice with Lactoferrin as an adjunct adjuvant resulted in amplified splenocyte proliferative response to heat-killed BCG, and elevated IL-12(p40) production with increased relative ratios of IL-12/IL-10.
|
3861 |
15683854
|
Furthermore, splenocyte recall response to HK-BCG was augmented for proinflammatory mediators, TNF-alpha, IL-1beta, and IL-6, approaching responses generated to complete Freund's adjuvant (CFA) immunized controls.
|
3862 |
15683854
|
Lactoferrin was initially shown to augment IL-12(p40) production from macrophages stimulated with LPS.
|
3863 |
15683854
|
A single immunization of mice with Lactoferrin as an adjunct adjuvant resulted in amplified splenocyte proliferative response to heat-killed BCG, and elevated IL-12(p40) production with increased relative ratios of IL-12/IL-10.
|
3864 |
15683854
|
Furthermore, splenocyte recall response to HK-BCG was augmented for proinflammatory mediators, TNF-alpha, IL-1beta, and IL-6, approaching responses generated to complete Freund's adjuvant (CFA) immunized controls.
|
3865 |
15688366
|
To determine the mechanism of the anti-tumor effect, intrasplenic lymphocyte populations were analyzed by FACS for NKT, CD4+ and CD8+ lymphocyte subpopulations; STAT 1, 4 and 6 expression in splenocytes was assessed by Western blot, and serum cytokine levels were measured by ELISA.
|
3866 |
15688366
|
NKT/CD4 and CD8/CD4 ratios were significantly increased in groups A and E (12.3 and 17.6 in groups A and D, respectively, compared to 6.4, 4.8 and 5.6 in groups B, C and D, respectively, for the NKT/CD4 ratio; 41 and 19.8 in groups A and E, respectively, compared to 6.5, 11.8 and 3.2 in groups B, C, and D, respectively, for the CD8/CD4 ratio).
|
3867 |
15688366
|
Serum IFNgamma, IL12 and IL4 levels were increased in groups A and E.
|
3868 |
15688366
|
NKT-mediated anti-tumor activity was associated increased NKT and CD8+ T lymphocyte numbers, increased expression of STAT4, a marker for IL-12 activity and elevated serum levels of the proinflammatory cytokines IFNgamma and IL12, and of IL4.
|
3869 |
15688366
|
To determine the mechanism of the anti-tumor effect, intrasplenic lymphocyte populations were analyzed by FACS for NKT, CD4+ and CD8+ lymphocyte subpopulations; STAT 1, 4 and 6 expression in splenocytes was assessed by Western blot, and serum cytokine levels were measured by ELISA.
|
3870 |
15688366
|
NKT/CD4 and CD8/CD4 ratios were significantly increased in groups A and E (12.3 and 17.6 in groups A and D, respectively, compared to 6.4, 4.8 and 5.6 in groups B, C and D, respectively, for the NKT/CD4 ratio; 41 and 19.8 in groups A and E, respectively, compared to 6.5, 11.8 and 3.2 in groups B, C, and D, respectively, for the CD8/CD4 ratio).
|
3871 |
15688366
|
Serum IFNgamma, IL12 and IL4 levels were increased in groups A and E.
|
3872 |
15688366
|
NKT-mediated anti-tumor activity was associated increased NKT and CD8+ T lymphocyte numbers, increased expression of STAT4, a marker for IL-12 activity and elevated serum levels of the proinflammatory cytokines IFNgamma and IL12, and of IL4.
|
3873 |
15689059
|
The TPI+IL-12 group was injected with 100 microg of pcDNA3.1-SjCTPI DNA and 100 microg of the mixture of pcDNA3.1-P35 and pcDNA3.1-P40 DNA.
|
3874 |
15689059
|
Anti-rTPI antibody detection with ELISA after immunization showed ten serum samples from the control group were negative, five of ten serum samples from the TPI group were weakly positive, six of ten from the TPI+IL-12 group were also weakly positive.
|
3875 |
15689059
|
The CTL activity of the control group was 9.1%, while CTL activities of the TPI group and the TPI+IL-12 group were 27.6% and 54.4%, respectively.
|
3876 |
15689059
|
The worm and egg reduction rates of TPI group and the TPI+IL-12 group were 30.2%, 52.9%, 32.7%, and 47.0%, respectively in comparison with the control group.
|
3877 |
15689059
|
The TPI+IL-12 group was injected with 100 microg of pcDNA3.1-SjCTPI DNA and 100 microg of the mixture of pcDNA3.1-P35 and pcDNA3.1-P40 DNA.
|
3878 |
15689059
|
Anti-rTPI antibody detection with ELISA after immunization showed ten serum samples from the control group were negative, five of ten serum samples from the TPI group were weakly positive, six of ten from the TPI+IL-12 group were also weakly positive.
|
3879 |
15689059
|
The CTL activity of the control group was 9.1%, while CTL activities of the TPI group and the TPI+IL-12 group were 27.6% and 54.4%, respectively.
|
3880 |
15689059
|
The worm and egg reduction rates of TPI group and the TPI+IL-12 group were 30.2%, 52.9%, 32.7%, and 47.0%, respectively in comparison with the control group.
|
3881 |
15689059
|
The TPI+IL-12 group was injected with 100 microg of pcDNA3.1-SjCTPI DNA and 100 microg of the mixture of pcDNA3.1-P35 and pcDNA3.1-P40 DNA.
|
3882 |
15689059
|
Anti-rTPI antibody detection with ELISA after immunization showed ten serum samples from the control group were negative, five of ten serum samples from the TPI group were weakly positive, six of ten from the TPI+IL-12 group were also weakly positive.
|
3883 |
15689059
|
The CTL activity of the control group was 9.1%, while CTL activities of the TPI group and the TPI+IL-12 group were 27.6% and 54.4%, respectively.
|
3884 |
15689059
|
The worm and egg reduction rates of TPI group and the TPI+IL-12 group were 30.2%, 52.9%, 32.7%, and 47.0%, respectively in comparison with the control group.
|
3885 |
15689059
|
The TPI+IL-12 group was injected with 100 microg of pcDNA3.1-SjCTPI DNA and 100 microg of the mixture of pcDNA3.1-P35 and pcDNA3.1-P40 DNA.
|
3886 |
15689059
|
Anti-rTPI antibody detection with ELISA after immunization showed ten serum samples from the control group were negative, five of ten serum samples from the TPI group were weakly positive, six of ten from the TPI+IL-12 group were also weakly positive.
|
3887 |
15689059
|
The CTL activity of the control group was 9.1%, while CTL activities of the TPI group and the TPI+IL-12 group were 27.6% and 54.4%, respectively.
|
3888 |
15689059
|
The worm and egg reduction rates of TPI group and the TPI+IL-12 group were 30.2%, 52.9%, 32.7%, and 47.0%, respectively in comparison with the control group.
|
3889 |
15693137
|
We studied the effect of s.c. injections of recombinant human IL-12 (rHuIL-12) in 26 patients with renal cell cancer and demonstrated dose-dependent systemic activation of multiple inflammatory mediator systems in humans. rHuIL-12 at a dose of 0.5 microg/kg induced degranulation of neutrophils with a significant increase in the plasma levels of elastase (p < 0.05) and lactoferrin (p = 0.01) at 24 h.
|
3890 |
15693137
|
Additionally, rHuIL-12 injection mediated the release of lipid mediators, as demonstrated by a sharp increase in the plasma secretory phospholipase A2 (sPLA2) level (p = 0.003). rHuIL-12, when administered at a dose of 0.1 microg/kg, showed minimal systemic effects.
|
3891 |
15699162
|
CpG RNA: identification of novel single-stranded RNA that stimulates human CD14+CD11c+ monocytes.
|
3892 |
15699162
|
The current study identifies a novel class of single-stranded oligoribonucleotides (ORN) containing unmethylated CpG motifs and a poly(G) run at the 3' end (CpG ORN) that directly stimulate human CD14+CD11c+ monocytes but not dendritic cells or B cells.
|
3893 |
15699162
|
CpG ORN activate NF-kappaB and p38 MAPK, resulting in IL-6 and IL-12 production and costimulatory molecule up-regulation but not IFNalpha.
|
3894 |
15705468
|
This regimen induced significant stronger responses of interleukin-12 and gamma interferon (IFN-gamma) in splenocytes, and elicited stronger CD8+ CTL responses and greater immunopretectional efficacy than those elicited by immunization with rHBsAg or pVAX(S) alone.
|
3895 |
15710900
|
Lactobacillus-exposed MDCs up-regulated HLA-DR, CD83, CD40, CD80, and CD86 and secreted high levels of IL-12 and IL-18, but not IL-10.
|
3896 |
15710900
|
IL-12 was sustained in MDCs exposed to all three Lactobacillus species in the presence of LPS from Escherichia coli, whereas LPS-induced IL-10 was greatly inhibited.
|
3897 |
15710900
|
MDCs activated with lactobacilli clearly skewed CD4(+) and CD8(+) T cells to T helper 1 and Tc1 polarization, as evidenced by secretion of IFN-gamma, but not IL-4 or IL-13.
|
3898 |
15710900
|
Lactobacillus-exposed MDCs up-regulated HLA-DR, CD83, CD40, CD80, and CD86 and secreted high levels of IL-12 and IL-18, but not IL-10.
|
3899 |
15710900
|
IL-12 was sustained in MDCs exposed to all three Lactobacillus species in the presence of LPS from Escherichia coli, whereas LPS-induced IL-10 was greatly inhibited.
|
3900 |
15710900
|
MDCs activated with lactobacilli clearly skewed CD4(+) and CD8(+) T cells to T helper 1 and Tc1 polarization, as evidenced by secretion of IFN-gamma, but not IL-4 or IL-13.
|
3901 |
15731046
|
Moreover, the production of IFN-gamma by NK cells was greatly enhanced when a small amount of interleukin-12 (IL-12) was added, and this synergistic effect was associated with increased expression of the IL-12 receptor beta2.
|
3902 |
15731046
|
In conclusion, we demonstrated that NK cells are present in the gastroduodenal mucosa of humans and that NK cells produce high levels of IFN-gamma when stimulated with a combination of H. pylori antigen and IL-12.
|
3903 |
15731046
|
Moreover, the production of IFN-gamma by NK cells was greatly enhanced when a small amount of interleukin-12 (IL-12) was added, and this synergistic effect was associated with increased expression of the IL-12 receptor beta2.
|
3904 |
15731046
|
In conclusion, we demonstrated that NK cells are present in the gastroduodenal mucosa of humans and that NK cells produce high levels of IFN-gamma when stimulated with a combination of H. pylori antigen and IL-12.
|
3905 |
15731055
|
DC exposed to live EBs acquired a mature DC morphology; expressed high levels of major histocompatibility complex (MHC) class II, CD80, CD86, CD40, and ICAM-1; produced elevated amounts of interleukin-12 and tumor necrosis factor alpha; and were efficiently recognized by Chlamydia-specific CD4+ T cells.
|
3906 |
15731055
|
In contrast, UV-EB-pulsed DC expressed low levels of CD40 and CD86 but displayed high levels of MHC class II, ICAM-1, and CD80; secreted low levels of proinflammatory cytokines; and exhibited reduced recognition by Chlamydia-specific CD4+ T cells.
|
3907 |
15731058
|
Despite the high levels of interleukin-10 (IL-10) and the barely detectable levels of IL-12 induced by B. pertussis, the bacterium induced maturation of MDDC and T helper 1 (Th1) polarized effector cells.
|
3908 |
15731058
|
Gene expression analysis of the IL-12 cytokine family clearly demonstrated that B. pertussis induced high levels of the p40 and p19 subunits of IL-23 yet failed to induce the expression of the p35 subunit of IL-12.
|
3909 |
15731058
|
Despite the high levels of interleukin-10 (IL-10) and the barely detectable levels of IL-12 induced by B. pertussis, the bacterium induced maturation of MDDC and T helper 1 (Th1) polarized effector cells.
|
3910 |
15731058
|
Gene expression analysis of the IL-12 cytokine family clearly demonstrated that B. pertussis induced high levels of the p40 and p19 subunits of IL-23 yet failed to induce the expression of the p35 subunit of IL-12.
|
3911 |
15734542
|
Antibody developed to VapA, with an IgG2a response being more marked in mice immunized with pcDNA-vapA than in non-immunized or in mice immunized with the mixed vapA and IL-12 plasmid constructs.
|
3912 |
15734542
|
In conclusion, this study has shown for the first time that DNA immunization with vapA enhances the immune responses of mice against R. equi infection, that the IgG subisotype response is consistent with a type 1-based immune response, and that this can be enhanced by injection of the IL-12 gene.
|
3913 |
15734542
|
Antibody developed to VapA, with an IgG2a response being more marked in mice immunized with pcDNA-vapA than in non-immunized or in mice immunized with the mixed vapA and IL-12 plasmid constructs.
|
3914 |
15734542
|
In conclusion, this study has shown for the first time that DNA immunization with vapA enhances the immune responses of mice against R. equi infection, that the IgG subisotype response is consistent with a type 1-based immune response, and that this can be enhanced by injection of the IL-12 gene.
|
3915 |
15744581
|
Such interaction was reported to induce the hematopoietic cells to release large amounts of Th2 cytokines IL-4, IL-5, IL-10 and IL-13.
|
3916 |
15744581
|
Type I IFNs reactivate the patients' inhibited Th1 cells to synthesize IL-2 and IL-12 cytokines that activate the maturation of CTL precursors.
|
3917 |
15744581
|
The CpG ODNs A and B bind to Toll like receptors that are present in pDCs and B cells, respectively, CpG ODN - A is the ligand for TLR9+ pDCs and induce the release of large amounts of IFN-alpha, beta.
|
3918 |
15744581
|
Based on these studies, a hypothesis is presented that treatment of HIV-1 infected and AIDS patients with CpG ODN-A and B or CpG ODN-C have the potential to inhibit IL-4 synthesis and release from FcrepsilonRI+ hematopoietic cells by inducing TLR9+ pDCs to release large amounts of type I IFNs.
|
3919 |
15744581
|
Type I IFNs reactivate the patients' Th1 cells to synthesize IL-2 and IL-12 cytokines, activators of the precursor cytotoxic T cells (CTLs), leading to the reactivation of the inhibited adaptive immune response.
|
3920 |
15744581
|
Such interaction was reported to induce the hematopoietic cells to release large amounts of Th2 cytokines IL-4, IL-5, IL-10 and IL-13.
|
3921 |
15744581
|
Type I IFNs reactivate the patients' inhibited Th1 cells to synthesize IL-2 and IL-12 cytokines that activate the maturation of CTL precursors.
|
3922 |
15744581
|
The CpG ODNs A and B bind to Toll like receptors that are present in pDCs and B cells, respectively, CpG ODN - A is the ligand for TLR9+ pDCs and induce the release of large amounts of IFN-alpha, beta.
|
3923 |
15744581
|
Based on these studies, a hypothesis is presented that treatment of HIV-1 infected and AIDS patients with CpG ODN-A and B or CpG ODN-C have the potential to inhibit IL-4 synthesis and release from FcrepsilonRI+ hematopoietic cells by inducing TLR9+ pDCs to release large amounts of type I IFNs.
|
3924 |
15744581
|
Type I IFNs reactivate the patients' Th1 cells to synthesize IL-2 and IL-12 cytokines, activators of the precursor cytotoxic T cells (CTLs), leading to the reactivation of the inhibited adaptive immune response.
|
3925 |
15753654
|
Here, the efficiency of DC transduction by Ad vectors retargeted to DC-specific ICAM-3 grabbing nonintegrin (DC-SIGN) was studied and compared to that of Ad vectors retargeted through CD40.
|
3926 |
15753654
|
A comparable and significant enhancement of gene transfer to monocyte derived DCs (MDDCs) was accomplished by means of an Ad vector harboring the Fc-binding domain of Staphylococcus aureus protein A in combination with antibodies to DC-SIGN or to CD40 or with fused complexes of human Ig-Fc with their natural ligands, i.e., ICAM-3 or CD40L, respectively.
|
3927 |
15753654
|
Whereas CD40-targeted Ad transduction resulted in a more profound phenotypic DC maturation, DC-SIGN- and CD40-targeted Ad both induced similar levels of IL-12 secretion.
|
3928 |
15755583
|
We have developed two novel tuberculosis (TB) vaccines: a DNA vaccine combination expressing mycobacterial heat shock protein 65 (Hsp65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP65+IL-12/HVJ) and a recombinant BCG harboring the 72f fusion gene (72f rBCG).
|
3929 |
15755583
|
In the present study, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP65+IL-12/HVJ and 72f rBCG vaccines.
|
3930 |
15755583
|
Vaccination with HSP65+IL-12/HVJ as well as 72f rBCG vaccines provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings and immune responses than BCG.
|
3931 |
15755583
|
Most importantly, HSP65+IL-12/HVJ resulted in an increased survival for over a year.
|
3932 |
15755583
|
We have developed two novel tuberculosis (TB) vaccines: a DNA vaccine combination expressing mycobacterial heat shock protein 65 (Hsp65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP65+IL-12/HVJ) and a recombinant BCG harboring the 72f fusion gene (72f rBCG).
|
3933 |
15755583
|
In the present study, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP65+IL-12/HVJ and 72f rBCG vaccines.
|
3934 |
15755583
|
Vaccination with HSP65+IL-12/HVJ as well as 72f rBCG vaccines provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings and immune responses than BCG.
|
3935 |
15755583
|
Most importantly, HSP65+IL-12/HVJ resulted in an increased survival for over a year.
|
3936 |
15755583
|
We have developed two novel tuberculosis (TB) vaccines: a DNA vaccine combination expressing mycobacterial heat shock protein 65 (Hsp65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP65+IL-12/HVJ) and a recombinant BCG harboring the 72f fusion gene (72f rBCG).
|
3937 |
15755583
|
In the present study, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP65+IL-12/HVJ and 72f rBCG vaccines.
|
3938 |
15755583
|
Vaccination with HSP65+IL-12/HVJ as well as 72f rBCG vaccines provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings and immune responses than BCG.
|
3939 |
15755583
|
Most importantly, HSP65+IL-12/HVJ resulted in an increased survival for over a year.
|
3940 |
15755583
|
We have developed two novel tuberculosis (TB) vaccines: a DNA vaccine combination expressing mycobacterial heat shock protein 65 (Hsp65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP65+IL-12/HVJ) and a recombinant BCG harboring the 72f fusion gene (72f rBCG).
|
3941 |
15755583
|
In the present study, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP65+IL-12/HVJ and 72f rBCG vaccines.
|
3942 |
15755583
|
Vaccination with HSP65+IL-12/HVJ as well as 72f rBCG vaccines provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings and immune responses than BCG.
|
3943 |
15755583
|
Most importantly, HSP65+IL-12/HVJ resulted in an increased survival for over a year.
|
3944 |
15777234
|
The proinflammatory cytokines IL-1alpha, IL-12, and IL-18 can replace CT as a mucosal adjuvant for antibody induction and induce an increase of mucosal CTL's.
|
3945 |
15777234
|
IL-15 also has the potential to increase antigen-specific CTL activity when used as an adjuvant while IL-5 and IL-6 were shown to be able to markedly increase IgA reactivity to co-expressed heterologous antigen.
|
3946 |
15780444
|
The IMOs were significantly more stable than CpG DNA following oral administration, and IMOs induced stronger local and systemic immune responses as determined by MIP-1beta, MCP-1, IP-10, and IL-12 production.
|
3947 |
15784575
|
It was found that gamma interferon (IFN-gamma) and IL-12 were strictly required for protection, since mice deficient in IFN-gamma, IL-12 p35, or IL-12 p40 all succumbed to LVS doses that were sublethal for wild-type mice.
|
3948 |
15784575
|
Furthermore, exogenous IL-12 treatment 24 h before intranasal infection with a lethal dose of LVS (10,000 CFU) significantly decreased bacterial loads in the lungs, livers, and spleens of wild-type BALB/c and C57BL/6 mice and allowed the animals to survive infection; such protection was not observed in IFN-gamma-deficient mice.
|
3949 |
15784575
|
The resistance induced by IL-12 to LVS infection was still observed in NK cell-deficient beige mice but not in CD8-/- mice.
|
3950 |
15784575
|
These results demonstrate that exogenous IL-12 delivered intranasally can prevent respiratory tularemia through a mechanism that is at least partially dependent upon the expression of IFN-gamma and CD8 T cells.
|
3951 |
15784575
|
It was found that gamma interferon (IFN-gamma) and IL-12 were strictly required for protection, since mice deficient in IFN-gamma, IL-12 p35, or IL-12 p40 all succumbed to LVS doses that were sublethal for wild-type mice.
|
3952 |
15784575
|
Furthermore, exogenous IL-12 treatment 24 h before intranasal infection with a lethal dose of LVS (10,000 CFU) significantly decreased bacterial loads in the lungs, livers, and spleens of wild-type BALB/c and C57BL/6 mice and allowed the animals to survive infection; such protection was not observed in IFN-gamma-deficient mice.
|
3953 |
15784575
|
The resistance induced by IL-12 to LVS infection was still observed in NK cell-deficient beige mice but not in CD8-/- mice.
|
3954 |
15784575
|
These results demonstrate that exogenous IL-12 delivered intranasally can prevent respiratory tularemia through a mechanism that is at least partially dependent upon the expression of IFN-gamma and CD8 T cells.
|
3955 |
15784575
|
It was found that gamma interferon (IFN-gamma) and IL-12 were strictly required for protection, since mice deficient in IFN-gamma, IL-12 p35, or IL-12 p40 all succumbed to LVS doses that were sublethal for wild-type mice.
|
3956 |
15784575
|
Furthermore, exogenous IL-12 treatment 24 h before intranasal infection with a lethal dose of LVS (10,000 CFU) significantly decreased bacterial loads in the lungs, livers, and spleens of wild-type BALB/c and C57BL/6 mice and allowed the animals to survive infection; such protection was not observed in IFN-gamma-deficient mice.
|
3957 |
15784575
|
The resistance induced by IL-12 to LVS infection was still observed in NK cell-deficient beige mice but not in CD8-/- mice.
|
3958 |
15784575
|
These results demonstrate that exogenous IL-12 delivered intranasally can prevent respiratory tularemia through a mechanism that is at least partially dependent upon the expression of IFN-gamma and CD8 T cells.
|
3959 |
15784575
|
It was found that gamma interferon (IFN-gamma) and IL-12 were strictly required for protection, since mice deficient in IFN-gamma, IL-12 p35, or IL-12 p40 all succumbed to LVS doses that were sublethal for wild-type mice.
|
3960 |
15784575
|
Furthermore, exogenous IL-12 treatment 24 h before intranasal infection with a lethal dose of LVS (10,000 CFU) significantly decreased bacterial loads in the lungs, livers, and spleens of wild-type BALB/c and C57BL/6 mice and allowed the animals to survive infection; such protection was not observed in IFN-gamma-deficient mice.
|
3961 |
15784575
|
The resistance induced by IL-12 to LVS infection was still observed in NK cell-deficient beige mice but not in CD8-/- mice.
|
3962 |
15784575
|
These results demonstrate that exogenous IL-12 delivered intranasally can prevent respiratory tularemia through a mechanism that is at least partially dependent upon the expression of IFN-gamma and CD8 T cells.
|
3963 |
15787742
|
Murine bone marrow-derived dendritic cells (DC) can be generated by culture in the presence of granulocyte/macrophage colony-stimulating factor (GM-CSF) alone or GM-CSF in conjunction with interleukin-4 (IL-4).
|
3964 |
15787742
|
Also, the four culture conditions generated CD11c+ DC with comparable levels of major histocompatibility complex (MHC) class II, CD40, CD80 and CD86 expression, with the exception of cells cultured under serum-free conditions in the absence of IL-4, which displayed suboptimal levels of these markers.
|
3965 |
15787742
|
However, both DC populations displayed a similar capacity to take up fluorescein isothiocyanate (FITC)-albumin by macropinocytosis and FITC-Dextran by the mannose receptor and to secrete IL-12 in response to stimulation with lipopolysaccharide (LPS) or an agonistic anti-CD40 monoclonal antibody.
|
3966 |
15787742
|
Therefore, we conclude that although both DC culture methods result in the production of DC with similar functional abilities, under serum-free conditions, DC cultured in GM-CSF and IL-4 show an increased stimulatory potential over DC cultured in GM-CSF alone.
|
3967 |
15793299
|
We previously showed that a vaccine combining interleukin 12 and allogeneic p185(neu)-positive mammary carcinoma cells completely prevented multifocal mammary carcinogenesis in HER-2/neu transgenic mice.
|
3968 |
15797625
|
In this study, we investigated the anti-vasculature effects and the antitumor effects of combining attenuated Salmonella typhimurium vaccine strain encoding murine vascular endothelial growth factor (VEGF) receptor-2 (flk1) with plasmid DNA vector encoding the murine interleukin-12 (mIL-12) gene.
|
3969 |
15806292
|
Our preliminary study on the transcription levels of IFN-gamma and IL-4 in splenic CD4+ T cells revealed that attenuated cercariae elicited predominantly a Th1 response in mice at the early stage, whereas normal cercariae stimulated primarily Th2-dependent responses.
|
3970 |
15806292
|
However, for IL-12 and IL-4, the potent inducers of Th1 and Th2 responses, respectively, as well as IL-10, there were no differences over the course of the experiment between the infected and vaccinated mice.
|
3971 |
15812230
|
Nonreplicating recombinant vaccinia virus expressing CD40 ligand enhances APC capacity to stimulate specific CD4+ and CD8+ T cell responses.
|
3972 |
15812230
|
Recently, we and others have demonstrated, in vitro and in vivo, that coexpression of CD80 and CD86 costimulatory molecules enhances the immunogenic capacity of a recombinant vaccinia virus (rVV) encoding different tumor-associated antigens.
|
3973 |
15812230
|
To further investigate the capacity of these vectors to provide ligands for different costimulatory pathways relevant in the generation of T cell responses, we constructed a recombinant virus (rVV) expressing CD40 ligand or CD154 (CD154rVV).
|
3974 |
15812230
|
Upon binding the CD40 receptor expressed on antigen presenting cells (APC), this molecule, physiologically expressed on activated CD4+ T cells, increases their antigen presentation and immunostimulatory capacities.
|
3975 |
15812230
|
CD154rVV infection of autologous fibroblasts, monocytes, or iDC promoted the expression of a number of cytokines, including GM-CSF, TNF-alpha, and IL-15 in iDC.
|
3976 |
15812230
|
Most importantly, IL-12 p40 gene expression and protein secretion were induced by CD154rVV but not by wild-type VV (WT VV) in either CD14+ cells or iDC, and these effects could be blocked by anti-CD40 monoclonal antibodies.
|
3977 |
15812230
|
Furthermore, phenotypic characterization of CD154rVV infected iDC revealed enhanced expression of CD83 and CD86 surface markers as compared with wild-type vaccinia virus infection.
|
3978 |
15812230
|
However, cytokine genes typically expressed by T cell receptor triggered T cells such as those encoding IL-2 and IFN-gamma, or T cell proliferation, were detectable to a significantly higher extent in CD154rVV infected cultures, as compared with WT VV.
|
3979 |
15812230
|
Activation of specific CD8+ T cells was then investigated using MART-1/Melan-A(27-35) epitope as the model of tumor-associated antigen (TAA).
|
3980 |
15814713
|
IL-10 deficiency caused early maturation and activation of pulsed DC (i.e., high CD11c, CD40, CD80, CD83, CD86, IL-1, IL-12, and the T cell-attracting chemokine CCL27/CTACK) and consequently an enhanced ability to process and present Ags for a rapid and robust T cell activation.
|
3981 |
15814713
|
Supporting comparative proteomics revealed further that IL-10 deficient DC possess specific immunobiological properties, e.g., the T cell-attracting chemokine CCL27/CTACK, calcium-dependent protein kinase, and the IL-1/IL-12 inducer, NKR-P1A (CD161), which differentiated them immunologically from wild-type DC that express molecules relating to anti-inflammatory, differentiative, and metabolic processes, e.g., the anti-IL-12 molecule peroxisome proliferator-activated receptor-alpha and thymidine kinase.
|
3982 |
15814713
|
IL-10 deficiency caused early maturation and activation of pulsed DC (i.e., high CD11c, CD40, CD80, CD83, CD86, IL-1, IL-12, and the T cell-attracting chemokine CCL27/CTACK) and consequently an enhanced ability to process and present Ags for a rapid and robust T cell activation.
|
3983 |
15814713
|
Supporting comparative proteomics revealed further that IL-10 deficient DC possess specific immunobiological properties, e.g., the T cell-attracting chemokine CCL27/CTACK, calcium-dependent protein kinase, and the IL-1/IL-12 inducer, NKR-P1A (CD161), which differentiated them immunologically from wild-type DC that express molecules relating to anti-inflammatory, differentiative, and metabolic processes, e.g., the anti-IL-12 molecule peroxisome proliferator-activated receptor-alpha and thymidine kinase.
|
3984 |
15824902
|
By flow cytometry, we have shown that the ratio CD4+/CD8+ of splenocytes were significantly higher in the antigen-immunized groups.
|
3985 |
15824902
|
The production of IL-12, IFN-gamma, IL-10 and IL-6 cytokines was significantly higher in mice immunized with recombinant proteins.
|
3986 |
15826816
|
Treatment of mice with IL-12 DNA constructs leads to augmented NK activity in lungs but low IFN-gamma release -- implications for Bordetella pertussis infections following aerosol challenge.
|
3987 |
15828575
|
Here we report the proliferation of spleen cells in response to the recombinant Sm-p80 protein and cytokine (IFN-gamma and IL-4) production by the splenocytes.
|
3988 |
15828575
|
These spleen cells were obtained from groups of mice that were vaccinated with a DNA vaccine formulation containing Sm-p80 and one of the Th-1 (IL-2 or IL-12) or Th-2 (GM-CSF, IL-4) enhancer cytokines.
|
3989 |
15828575
|
The splenocytes obtained from mice vaccinated with Sm-p80 DNA with Th-1 enhancer cytokines IL-2 and IL-12 provided the highest proliferation.
|
3990 |
15828575
|
The IFN-gamma production by splenocytes was found to follow the similar pattern [(Sm-p80) < (Sm-p80 + IL-4) < (Sm-p80 + GMCSF) < (Sm-p80 + IL-12) < (Sm-p80 + IL-2)], as has been observed for the proliferation and protection data.
|
3991 |
15828575
|
Here we report the proliferation of spleen cells in response to the recombinant Sm-p80 protein and cytokine (IFN-gamma and IL-4) production by the splenocytes.
|
3992 |
15828575
|
These spleen cells were obtained from groups of mice that were vaccinated with a DNA vaccine formulation containing Sm-p80 and one of the Th-1 (IL-2 or IL-12) or Th-2 (GM-CSF, IL-4) enhancer cytokines.
|
3993 |
15828575
|
The splenocytes obtained from mice vaccinated with Sm-p80 DNA with Th-1 enhancer cytokines IL-2 and IL-12 provided the highest proliferation.
|
3994 |
15828575
|
The IFN-gamma production by splenocytes was found to follow the similar pattern [(Sm-p80) < (Sm-p80 + IL-4) < (Sm-p80 + GMCSF) < (Sm-p80 + IL-12) < (Sm-p80 + IL-2)], as has been observed for the proliferation and protection data.
|
3995 |
15845475
|
Human blood monocyte-derived macrophages, purified from healthy donors, were incubated with each outer membrane constituent, and cytokine production of macrophage supernatants interleukin-1beta (IL-1beta), tumor necrosis factor alpha (TNF-alpha), IL-10, IL-12, and IL-8 was measured.
|
3996 |
15845475
|
OMP P6 selectively upregulated IL-10, TNF-alpha, and IL-8.
|
3997 |
15845475
|
While OMP P6 (0.1 mug/ml for 8 h) elicited slightly greater concentrations of IL-10, it resulted in over ninefold greater concentrations of TNF-alpha and over fourfold greater concentrations of IL-8 than did OMP P2.
|
3998 |
15845475
|
OMP P6 of NTHI is a specific trigger of bacteria-induced human macrophage inflammatory events, with IL-8 and TNF-alpha as key effectors of P6-induced macrophage responses.
|
3999 |
15845642
|
Mycobacterium bovis Bacillus Calmette-Guerin infects DC-SIGN- dendritic cell and causes the inhibition of IL-12 and the enhancement of IL-10 production.
|
4000 |
15845642
|
Recent studies have shown that BCG and Mtb target the DC-specific C-type lectin intercellular adhesion molecule-3-grabbing nonintegrin (DC-SIGN) to infect DC and inhibit their immunostimulatory function.
|
4001 |
15845642
|
This would occur through the interaction of the mycobacterial mannosylated lipoarabinomannan to DC-SIGN, which would prevent DC maturation and induce the immunosuppressive cytokine interleukin (IL)-10 synthesis.
|
4002 |
15845642
|
Here, we confirm that DC-SIGN is expressed in DC derived from monocytes cultured in granulocyte macrophage-colony stimulating factor (GM-CSF) and IL-4 and show that it is not expressed in DC derived from monocytes cultured in GM-CSF and interferon-alpha (IFN-alpha).
|
4003 |
15845642
|
We also demonstrate that DC-SIGN(-) DC cultured in GM-CSF and IFN-alpha are able to phagocytose BCG and to undergo a maturation program as well as DC-SIGN(+) DC cultured in IL-4 and GM-CSF.
|
4004 |
15845642
|
We also show that BCG causes the impairment of IL-12 and the induction of IL-10 secretion by DC, irrespective of DC-SIGN expression.
|
4005 |
15845642
|
Mycobacterium bovis Bacillus Calmette-Guerin infects DC-SIGN- dendritic cell and causes the inhibition of IL-12 and the enhancement of IL-10 production.
|
4006 |
15845642
|
Recent studies have shown that BCG and Mtb target the DC-specific C-type lectin intercellular adhesion molecule-3-grabbing nonintegrin (DC-SIGN) to infect DC and inhibit their immunostimulatory function.
|
4007 |
15845642
|
This would occur through the interaction of the mycobacterial mannosylated lipoarabinomannan to DC-SIGN, which would prevent DC maturation and induce the immunosuppressive cytokine interleukin (IL)-10 synthesis.
|
4008 |
15845642
|
Here, we confirm that DC-SIGN is expressed in DC derived from monocytes cultured in granulocyte macrophage-colony stimulating factor (GM-CSF) and IL-4 and show that it is not expressed in DC derived from monocytes cultured in GM-CSF and interferon-alpha (IFN-alpha).
|
4009 |
15845642
|
We also demonstrate that DC-SIGN(-) DC cultured in GM-CSF and IFN-alpha are able to phagocytose BCG and to undergo a maturation program as well as DC-SIGN(+) DC cultured in IL-4 and GM-CSF.
|
4010 |
15845642
|
We also show that BCG causes the impairment of IL-12 and the induction of IL-10 secretion by DC, irrespective of DC-SIGN expression.
|
4011 |
15855014
|
Here, we evaluated innate and adaptive immune system cytokine responses induced by HPV-16 L1 VLP in whole blood (WB) cultures from individuals receiving the vaccine (n=20) or placebo (n=4) before and after vaccination. 11 cytokines were measured: IL-1beta, IL-2, IL-4, IL-5, IL-6, IL-8, IL-10, IL-12, IFN-gamma, TNF-alpha, and GM-CSF using multiplex bead arrays.
|
4012 |
15867395
|
Increased NK activity was associated with a raise in CD3-CD56+ NK and/or CD3+CD56+ NK-like T cells, displaying enhanced expression of NKG2D and/or NKp46 receptors.
|
4013 |
15867395
|
Up-regulated expression of CD83 and CD40 and increased interleukin-12 release on stimulation were observed in CD14+ cells from post-HSP96 peripheral blood mononuclear cells, suggesting an indirect pathway of NK stimulation by HSP96-activated monocytes.
|
4014 |
15877606
|
Monocyte-derived dendritic cells (mDC), the most frequently applied DC subset in clinical studies, which can be obtained easily from peripheral blood monocytes after incubation with GM-CSF and IL-4, have not been clearly demonstrated to be activated by CpG oligodeoxynucleotides (ODN).
|
4015 |
15877606
|
However, we did not observe increased expression of maturation-associated and functionally relevant surface antigens (CD14, HLA-DR, CD40, CD83, CD80 and CD86), significant secretion of IL-12 and IFN-alpha in culture supernatant, or enhanced antitumour activation of cytokine-induced killer cells.
|
4016 |
15885128
|
Analysis of the cytokine profiles of draining lymph nodes or lymph-node-derived mononuclear cells from different groups by real-time reverse transcription-polymerase chain reaction revealed that, while gene-gun-bombardment induced a Th2-type cytokine microenvironment with increased interleukin-4 (IL-4) and IL-10 mRNA expression and almost no increase in IL-12 and interferon-gamma mRNA expression in draining lymph nodes, intradermal injection as well as subcutaneous injection of muscle induced the opposite.
|
4017 |
15892621
|
A complete prevention was obtained using a combination of three signals (the so called "triplex" vaccine) that included the specific antigen (p185, the product of HER-2/neu) and nonspecific signals like allogeneic histocompatibility antigens and interleukin 12.
|
4018 |
15893619
|
A vector expressing feline mature IL-18 fused to IL-1beta antagonist protein signal sequence is an effective adjuvant to a DNA vaccine for feline leukaemia virus.
|
4019 |
15893619
|
DNA vaccination using vectors expressing the gag/pol and env genes of feline leukaemia virus (FeLV) and plasmids encoding feline interleukin-12 (IL-12) and IL-18 completely protected cats from viraemia following challenge [Hanlon L, Argyle D, Bain D, Nicolson L, Dunham S, Golder MC, et al.
|
4020 |
15893619
|
Feline leukaemia virus DNA vaccine efficacy is enhanced by coadministration with interleukin-12 (IL-12) and IL-18 expression vectors.
|
4021 |
15893619
|
IL-12 and IL-18 constructs were modified to ensure effective expression, and bioactivity was demonstrated using specific assays.
|
4022 |
15893619
|
All six kittens given FeLV, IL-12 and IL-18 were protected from the establishment of persistent viraemia and four from latent infection.
|
4023 |
15893619
|
A vector expressing feline mature IL-18 fused to IL-1beta antagonist protein signal sequence is an effective adjuvant to a DNA vaccine for feline leukaemia virus.
|
4024 |
15893619
|
DNA vaccination using vectors expressing the gag/pol and env genes of feline leukaemia virus (FeLV) and plasmids encoding feline interleukin-12 (IL-12) and IL-18 completely protected cats from viraemia following challenge [Hanlon L, Argyle D, Bain D, Nicolson L, Dunham S, Golder MC, et al.
|
4025 |
15893619
|
Feline leukaemia virus DNA vaccine efficacy is enhanced by coadministration with interleukin-12 (IL-12) and IL-18 expression vectors.
|
4026 |
15893619
|
IL-12 and IL-18 constructs were modified to ensure effective expression, and bioactivity was demonstrated using specific assays.
|
4027 |
15893619
|
All six kittens given FeLV, IL-12 and IL-18 were protected from the establishment of persistent viraemia and four from latent infection.
|
4028 |
15893619
|
A vector expressing feline mature IL-18 fused to IL-1beta antagonist protein signal sequence is an effective adjuvant to a DNA vaccine for feline leukaemia virus.
|
4029 |
15893619
|
DNA vaccination using vectors expressing the gag/pol and env genes of feline leukaemia virus (FeLV) and plasmids encoding feline interleukin-12 (IL-12) and IL-18 completely protected cats from viraemia following challenge [Hanlon L, Argyle D, Bain D, Nicolson L, Dunham S, Golder MC, et al.
|
4030 |
15893619
|
Feline leukaemia virus DNA vaccine efficacy is enhanced by coadministration with interleukin-12 (IL-12) and IL-18 expression vectors.
|
4031 |
15893619
|
IL-12 and IL-18 constructs were modified to ensure effective expression, and bioactivity was demonstrated using specific assays.
|
4032 |
15893619
|
All six kittens given FeLV, IL-12 and IL-18 were protected from the establishment of persistent viraemia and four from latent infection.
|
4033 |
15893619
|
A vector expressing feline mature IL-18 fused to IL-1beta antagonist protein signal sequence is an effective adjuvant to a DNA vaccine for feline leukaemia virus.
|
4034 |
15893619
|
DNA vaccination using vectors expressing the gag/pol and env genes of feline leukaemia virus (FeLV) and plasmids encoding feline interleukin-12 (IL-12) and IL-18 completely protected cats from viraemia following challenge [Hanlon L, Argyle D, Bain D, Nicolson L, Dunham S, Golder MC, et al.
|
4035 |
15893619
|
Feline leukaemia virus DNA vaccine efficacy is enhanced by coadministration with interleukin-12 (IL-12) and IL-18 expression vectors.
|
4036 |
15893619
|
IL-12 and IL-18 constructs were modified to ensure effective expression, and bioactivity was demonstrated using specific assays.
|
4037 |
15893619
|
All six kittens given FeLV, IL-12 and IL-18 were protected from the establishment of persistent viraemia and four from latent infection.
|
4038 |
15899823
|
Administration of gamma-irradiated TRAMP-C2 cells preinfected with adenovirus containing both B7-1 and IL-12 genes, unlike adenovirus containing B7-1 alone, considerably protected C57BL/6 mice from TRAMP-C2 tumor growth and extended the life span of TRAMP mice.
|
4039 |
15899823
|
Whereas injections of ligand-inducible caspase-1- and IL-12-containing adenoviruses cured small s.c.
|
4040 |
15899823
|
The antitumor immune responses involved CD4+-, CD8+-, and natural killer cells and were strengthened by increasing the number of vaccinations.
|
4041 |
15899823
|
Intraprostatic administration of inducible caspase-1- and IL-12-containing adenoviruses resulted in local cell death and improved survival of adenocarcinoma-bearing TRAMP mice.
|
4042 |
15899823
|
Administration of gamma-irradiated TRAMP-C2 cells preinfected with adenovirus containing both B7-1 and IL-12 genes, unlike adenovirus containing B7-1 alone, considerably protected C57BL/6 mice from TRAMP-C2 tumor growth and extended the life span of TRAMP mice.
|
4043 |
15899823
|
Whereas injections of ligand-inducible caspase-1- and IL-12-containing adenoviruses cured small s.c.
|
4044 |
15899823
|
The antitumor immune responses involved CD4+-, CD8+-, and natural killer cells and were strengthened by increasing the number of vaccinations.
|
4045 |
15899823
|
Intraprostatic administration of inducible caspase-1- and IL-12-containing adenoviruses resulted in local cell death and improved survival of adenocarcinoma-bearing TRAMP mice.
|
4046 |
15899823
|
Administration of gamma-irradiated TRAMP-C2 cells preinfected with adenovirus containing both B7-1 and IL-12 genes, unlike adenovirus containing B7-1 alone, considerably protected C57BL/6 mice from TRAMP-C2 tumor growth and extended the life span of TRAMP mice.
|
4047 |
15899823
|
Whereas injections of ligand-inducible caspase-1- and IL-12-containing adenoviruses cured small s.c.
|
4048 |
15899823
|
The antitumor immune responses involved CD4+-, CD8+-, and natural killer cells and were strengthened by increasing the number of vaccinations.
|
4049 |
15899823
|
Intraprostatic administration of inducible caspase-1- and IL-12-containing adenoviruses resulted in local cell death and improved survival of adenocarcinoma-bearing TRAMP mice.
|
4050 |
15905497
|
In addition to CD45RA(high) plasmacytoid DC, two distinct CD24(high) and CD11b(high) cDC subsets were present, and these subsets showed equivalent properties to splenic CD8(+) and CD8(-) cDC, respectively, in the following: 1) surface expression of CD11b, CD24, and signal regulatory protein-alpha; 2) developmental dependence on, and mRNA expression of, IFN regulatory factor-8; 3) mRNA expression of TLRs and chemokine receptors; 4) production of IL-12 p40/70, IFN-alpha, MIP-1alpha, and RANTES in response to TLR ligands; 5) expression of cystatin C; and 6) cross-presentation of exogenous Ag to CD8 T cells.
|
4051 |
15905497
|
Furthermore, despite lacking surface CD8 expression, the CD24(high) subset contained CD8 mRNA and up-regulated surface expression when transferred into mice.
|
4052 |
15905560
|
Kinetoplastid membrane protein-11 DNA vaccination induces complete protection against both pentavalent antimonial-sensitive and -resistant strains of Leishmania donovani that correlates with inducible nitric oxide synthase activity and IL-4 generation: evidence for mixed Th1- and Th2-like responses in visceral leishmaniasis.
|
4053 |
15905560
|
KMP-11 DNA vaccinated hamsters were protected by a surge in IFN-gamma, TNF-alpha, and IL-12 levels along with extreme down-regulation of IL-10.
|
4054 |
15905564
|
IL-12/23 p40(-/-) and IFN-gamma(-/-) mice, which were able to reject the initial inoculation of IL-4 expressing tumors, failed to mount a sustained systemic response against parental (nontransfected) tumor cells.
|
4055 |
15905564
|
Adoptive transfer of TIDCs isolated from vaccinated wild-type, but not IL-12/23 p40(-/-), mice were capable of promoting tumor-specific CTL responses in syngeneic recipient animals.
|
4056 |
15905564
|
Interestingly, both STAT4(-/-) and STAT6(-/-) mice failed to reject IL-4-transfected tumors in concert with the reduced capacity of TIDCs to produce IL-12p70 and to promote specific antitumor CTL reactivity.
|
4057 |
15905564
|
IL-12/23 p40(-/-) and IFN-gamma(-/-) mice, which were able to reject the initial inoculation of IL-4 expressing tumors, failed to mount a sustained systemic response against parental (nontransfected) tumor cells.
|
4058 |
15905564
|
Adoptive transfer of TIDCs isolated from vaccinated wild-type, but not IL-12/23 p40(-/-), mice were capable of promoting tumor-specific CTL responses in syngeneic recipient animals.
|
4059 |
15905564
|
Interestingly, both STAT4(-/-) and STAT6(-/-) mice failed to reject IL-4-transfected tumors in concert with the reduced capacity of TIDCs to produce IL-12p70 and to promote specific antitumor CTL reactivity.
|
4060 |
15936827
|
Interleukin-12 (IL-12) is a key component in driving the development of cell-mediated immunity as well as stimulating interferon-gamma (IFN-gamma) production from T cells and natural killer cells.
|
4061 |
15936827
|
Finally, in response to viral antigen recall challenge, PAMs isolated from rpIL-12-treated/PRRSV-infected animals produced greater amounts of IFN-gamma and lesser amounts of interleukin-10 than PAMs isolated from non-rpIL-12-treated/PRRSV-infected animals.
|
4062 |
15944274
|
Exposure of a LC-like cell line to ATPgammaS in the presence of LPS and GM-CSF augmented the induction of I-A, CD80, CD86, IL-1beta, and IL-12 p40 while inhibiting the expression of IL-10, suggesting that the immunostimulatory activities of purinergic agonists in the skin are mediated at least in part by P2Rs on APCs.
|
4063 |
15944302
|
Whereas RA reduced type 1 cytokines (IFN-gamma and IL-12), PIC enhanced both type 1 and type 2 cytokines (IL-4 and IL-12) and cytokine-related transcription factors.
|
4064 |
15944302
|
Despite the presence of PIC, the IL-4:IFN-gamma ratio was significantly elevated by RA.
|
4065 |
15944302
|
In addition, RA and/or PIC modulated NK/NKT cell populations and the level of expression of the costimulatory molecules CD80/CD86, evident 3 days after priming.
|
4066 |
15944302
|
Notably, the NKT:NK and CD80:CD86 ratios were correlated with the IL-4:IFN-gamma ratio, indicative of multiple converging modes of regulation.
|
4067 |
15955282
|
The aim of this study was to determine the immunomodulatory effects of IL-12, IL-18 and CD154 (CD40 ligand, CD40L) in DNA-vaccination against the classical swine fever virus.
|
4068 |
15955282
|
Four recombinant plasmids were constructed including the CSFV coding region for the glycoprotein gp55/E2 alone or together with porcine IL-12, IL-18 or CD154 genes.
|
4069 |
15955282
|
This study showed that co-delivery of IL-18 and CD154 induced an earlier appearance of serum antibodies, reduced B-cell deficiency after infection and protected pigs against a lethal CSFV infection.
|
4070 |
15955282
|
The aim of this study was to determine the immunomodulatory effects of IL-12, IL-18 and CD154 (CD40 ligand, CD40L) in DNA-vaccination against the classical swine fever virus.
|
4071 |
15955282
|
Four recombinant plasmids were constructed including the CSFV coding region for the glycoprotein gp55/E2 alone or together with porcine IL-12, IL-18 or CD154 genes.
|
4072 |
15955282
|
This study showed that co-delivery of IL-18 and CD154 induced an earlier appearance of serum antibodies, reduced B-cell deficiency after infection and protected pigs against a lethal CSFV infection.
|
4073 |
15972497
|
Our results showed that StxB1 and mStx1, but not native Stx1 (nStx1), resulted in enhanced expression of CD86, CD40, and major histocompatibility complex (MHC) class II molecules and, to some extent, also enhanced the expression of CD80 on bone marrow-derived DCs.
|
4074 |
15972497
|
StxB1-treated DCs exhibited an increase in tumor necrosis factor alpha and interleukin-12 (IL-12) production, a stimulation of DO11.10 T-cell proliferation, and the production of both Th1 and Th2 cytokines, including gamma interferon (IFN-gamma), IL-4, IL-5, IL-6, and IL-10.
|
4075 |
15972497
|
When mice were given StxB1 subcutaneously, the levels of CD80, CD86, and CD40, as well as MHC class II expression by splenic DCs, were enhanced.
|
4076 |
15972497
|
OVA-specific CD4+ T cells isolated from mice immunized with OVA plus mStx1 or StxB1 produced IFN-gamma, IL-4, IL-5, IL-6, and IL-10, indicating that mStx1 and StxB1 elicit both Th1- and Th2-type responses.
|
4077 |
15985227
|
Vaccination via intranasal and subcutaneous routes triggered immune activation in the spleen and cervical lymph node, while the former route of vaccination lead to higher antigen-specific lymphocyte proliferation, interferon-gamma, interleukin-12 and interleukin-4 responses in cervical lymph node and induction of antigen-specific IgA responses at mucosal level of the respiratory tract.
|
4078 |
16002678
|
Treatment of naive mice with the COX-2 inhibitor, SC-58236, skewed splenocytes toward a type 1 cytokine response, inducing IFN-gamma, IL-12, and IFN-gamma-inducible protein 10, whereas the type 2 cytokines IL-4, IL-5, and IL-10 remained unaltered.
|
4079 |
16002678
|
Studies performed in CD4 and CD8 knockout mice revealed a requirement for the CD4 T lymphocyte subset for the complete rejection of tumors.
|
4080 |
16002678
|
In vivo depletion of IFN-gamma abrogated the COX-2 inhibitor-mediated enhancement of the vaccination effect.
|
4081 |
16011514
|
Antitumour activity mediated by CD4+ cytotoxic T lymphocytes against MHC class II-negative mouse hepatocellular carcinoma induced by dendritic cell vaccine and interleukin-12.
|
4082 |
16011514
|
Antitumour activity induced by DC/BNL + IL-12 was abrogated by depletion of CD4+ T cells, but not by depletion of CD8+ T cells or natural killer cells.
|
4083 |
16011514
|
Splenic CD4+ T cells and CD8+ T cells from DC/BNL-treated mice showed cytotoxic activity against BNL cells after 3 days of incubation with DC/BNL, although BNL cells do not express major histocompatibility complex (MHC) class II molecules even after treatment with interferon (INF)-gamma.
|
4084 |
16011514
|
Immunofluorescence microscopy demonstrated that abundant CD4+ T cells and MHC class II-positive macrophages, but not CD8(+) T cells, had infiltrated tumour tissue in mice treated with DC/BNL + IL-12.
|
4085 |
16011514
|
Flow cytometric analysis of tumour-infiltrating cells in mice treated with DC/BNL + IL-12 showed increases in CD4+ T cells and MHC class II+ CD11b+ cells but not in CD8+ T cells or MHC class I+ CD11b+ cells.
|
4086 |
16011514
|
Our results suggest that, in BNL-bearing mice treated with DC/BNL + IL-12, tumour macrophages activated by INF-gamma produced by IL-12-stimulated T cells might present BNL tumour antigens and activate DC/BNL-primed CD4+ cytotoxic T lymphocytes (CTLs) in a MHC class II-dependent manner, leading to perforin-mediated bystander killing of neighbouring MHC class II-negative tumour cells.
|
4087 |
16011514
|
Antitumour activity mediated by CD4+ cytotoxic T lymphocytes against MHC class II-negative mouse hepatocellular carcinoma induced by dendritic cell vaccine and interleukin-12.
|
4088 |
16011514
|
Antitumour activity induced by DC/BNL + IL-12 was abrogated by depletion of CD4+ T cells, but not by depletion of CD8+ T cells or natural killer cells.
|
4089 |
16011514
|
Splenic CD4+ T cells and CD8+ T cells from DC/BNL-treated mice showed cytotoxic activity against BNL cells after 3 days of incubation with DC/BNL, although BNL cells do not express major histocompatibility complex (MHC) class II molecules even after treatment with interferon (INF)-gamma.
|
4090 |
16011514
|
Immunofluorescence microscopy demonstrated that abundant CD4+ T cells and MHC class II-positive macrophages, but not CD8(+) T cells, had infiltrated tumour tissue in mice treated with DC/BNL + IL-12.
|
4091 |
16011514
|
Flow cytometric analysis of tumour-infiltrating cells in mice treated with DC/BNL + IL-12 showed increases in CD4+ T cells and MHC class II+ CD11b+ cells but not in CD8+ T cells or MHC class I+ CD11b+ cells.
|
4092 |
16011514
|
Our results suggest that, in BNL-bearing mice treated with DC/BNL + IL-12, tumour macrophages activated by INF-gamma produced by IL-12-stimulated T cells might present BNL tumour antigens and activate DC/BNL-primed CD4+ cytotoxic T lymphocytes (CTLs) in a MHC class II-dependent manner, leading to perforin-mediated bystander killing of neighbouring MHC class II-negative tumour cells.
|
4093 |
16011514
|
Antitumour activity mediated by CD4+ cytotoxic T lymphocytes against MHC class II-negative mouse hepatocellular carcinoma induced by dendritic cell vaccine and interleukin-12.
|
4094 |
16011514
|
Antitumour activity induced by DC/BNL + IL-12 was abrogated by depletion of CD4+ T cells, but not by depletion of CD8+ T cells or natural killer cells.
|
4095 |
16011514
|
Splenic CD4+ T cells and CD8+ T cells from DC/BNL-treated mice showed cytotoxic activity against BNL cells after 3 days of incubation with DC/BNL, although BNL cells do not express major histocompatibility complex (MHC) class II molecules even after treatment with interferon (INF)-gamma.
|
4096 |
16011514
|
Immunofluorescence microscopy demonstrated that abundant CD4+ T cells and MHC class II-positive macrophages, but not CD8(+) T cells, had infiltrated tumour tissue in mice treated with DC/BNL + IL-12.
|
4097 |
16011514
|
Flow cytometric analysis of tumour-infiltrating cells in mice treated with DC/BNL + IL-12 showed increases in CD4+ T cells and MHC class II+ CD11b+ cells but not in CD8+ T cells or MHC class I+ CD11b+ cells.
|
4098 |
16011514
|
Our results suggest that, in BNL-bearing mice treated with DC/BNL + IL-12, tumour macrophages activated by INF-gamma produced by IL-12-stimulated T cells might present BNL tumour antigens and activate DC/BNL-primed CD4+ cytotoxic T lymphocytes (CTLs) in a MHC class II-dependent manner, leading to perforin-mediated bystander killing of neighbouring MHC class II-negative tumour cells.
|
4099 |
16011514
|
Antitumour activity mediated by CD4+ cytotoxic T lymphocytes against MHC class II-negative mouse hepatocellular carcinoma induced by dendritic cell vaccine and interleukin-12.
|
4100 |
16011514
|
Antitumour activity induced by DC/BNL + IL-12 was abrogated by depletion of CD4+ T cells, but not by depletion of CD8+ T cells or natural killer cells.
|
4101 |
16011514
|
Splenic CD4+ T cells and CD8+ T cells from DC/BNL-treated mice showed cytotoxic activity against BNL cells after 3 days of incubation with DC/BNL, although BNL cells do not express major histocompatibility complex (MHC) class II molecules even after treatment with interferon (INF)-gamma.
|
4102 |
16011514
|
Immunofluorescence microscopy demonstrated that abundant CD4+ T cells and MHC class II-positive macrophages, but not CD8(+) T cells, had infiltrated tumour tissue in mice treated with DC/BNL + IL-12.
|
4103 |
16011514
|
Flow cytometric analysis of tumour-infiltrating cells in mice treated with DC/BNL + IL-12 showed increases in CD4+ T cells and MHC class II+ CD11b+ cells but not in CD8+ T cells or MHC class I+ CD11b+ cells.
|
4104 |
16011514
|
Our results suggest that, in BNL-bearing mice treated with DC/BNL + IL-12, tumour macrophages activated by INF-gamma produced by IL-12-stimulated T cells might present BNL tumour antigens and activate DC/BNL-primed CD4+ cytotoxic T lymphocytes (CTLs) in a MHC class II-dependent manner, leading to perforin-mediated bystander killing of neighbouring MHC class II-negative tumour cells.
|
4105 |
16011514
|
Antitumour activity mediated by CD4+ cytotoxic T lymphocytes against MHC class II-negative mouse hepatocellular carcinoma induced by dendritic cell vaccine and interleukin-12.
|
4106 |
16011514
|
Antitumour activity induced by DC/BNL + IL-12 was abrogated by depletion of CD4+ T cells, but not by depletion of CD8+ T cells or natural killer cells.
|
4107 |
16011514
|
Splenic CD4+ T cells and CD8+ T cells from DC/BNL-treated mice showed cytotoxic activity against BNL cells after 3 days of incubation with DC/BNL, although BNL cells do not express major histocompatibility complex (MHC) class II molecules even after treatment with interferon (INF)-gamma.
|
4108 |
16011514
|
Immunofluorescence microscopy demonstrated that abundant CD4+ T cells and MHC class II-positive macrophages, but not CD8(+) T cells, had infiltrated tumour tissue in mice treated with DC/BNL + IL-12.
|
4109 |
16011514
|
Flow cytometric analysis of tumour-infiltrating cells in mice treated with DC/BNL + IL-12 showed increases in CD4+ T cells and MHC class II+ CD11b+ cells but not in CD8+ T cells or MHC class I+ CD11b+ cells.
|
4110 |
16011514
|
Our results suggest that, in BNL-bearing mice treated with DC/BNL + IL-12, tumour macrophages activated by INF-gamma produced by IL-12-stimulated T cells might present BNL tumour antigens and activate DC/BNL-primed CD4+ cytotoxic T lymphocytes (CTLs) in a MHC class II-dependent manner, leading to perforin-mediated bystander killing of neighbouring MHC class II-negative tumour cells.
|
4111 |
16024732
|
Furthermore, neither pretreatment with effective doses of antiserum against rat-TNF-alpha (50 microl paw(-1)) nor against IL-18 (10 microg paw(-1)) inhibited the IL-12-induced hyperalgesia.
|
4112 |
16024732
|
Likewise, antiserum against IL-12 (10 ng paw(-1)) did not alter IL-18-induced hyperalgesia.
|
4113 |
16024732
|
Furthermore, neither pretreatment with effective doses of antiserum against rat-TNF-alpha (50 microl paw(-1)) nor against IL-18 (10 microg paw(-1)) inhibited the IL-12-induced hyperalgesia.
|
4114 |
16024732
|
Likewise, antiserum against IL-12 (10 ng paw(-1)) did not alter IL-18-induced hyperalgesia.
|
4115 |
16037410
|
Dendritic cells differentiated in the presence of IFN-{beta} and IL-3 are potent inducers of an antigen-specific CD8+ T cell response.
|
4116 |
16037410
|
Classically, mature monocyte-derived DC are generated in vitro in the presence of interleukin (IL)-4, granulocyte macrophage-colony stimulating factor, and inflammatory cytokines (G4-DC).
|
4117 |
16037410
|
Recently, it has been described that DC can also be generated in the presence of IL-3 and interferon (IFN)-beta and that these DC are efficiently matured using polyriboinosinic polyribocytidylic acid (I3-DC).
|
4118 |
16037410
|
Phenotypic characterization of the DC revealed differences in the expression of the monocyte marker CD14 and the maturation marker CD83.
|
4119 |
16037410
|
Low expression of CD14 and high expression of CD83 characterized G4-DC, whereas I3-DC displayed intermediate expression of CD14 and CD83.
|
4120 |
16037410
|
Upon CD40 ligation, G4-DC produced lower amounts of IFN-alpha and pulmonary and activation-regulated chemokine, similar amounts of IL-6, macrophage-inflammatory protein (MIP)-1alpha, and MIP-1beta, and higher amounts of IL-12 p70, tumor necrosis factor alpha, and MIP-3beta than I3-DC.
|
4121 |
16037410
|
Finally, in vitro stimulations showed that fresh and frozen peptide-loaded I3-DC are more potent inducers of Melan-A-specific CD8(+) T cell responses than G4-DC.
|
4122 |
16041007
|
Mucosal type 2/3 responses (producing interleukin-4 [IL-4], IL-6 and/or transforming growth factor beta) could be necessary for optimal induction of protective secretory immunoglobulin A responses.
|
4123 |
16041007
|
On the other hand, systemic type 1 responses (including gamma interferon [IFN-gamma], tumor necrosis factor alpha, and optimal cytotoxic T-cell responses) are likely to be critical for protection against the disseminated intracellular replication that occurs after mucosal invasion.
|
4124 |
16041007
|
T. cruzi infection followed by nifurtimox treatment rescue was used to immunize CD4, CD8, beta2-microglobulin, inducible nitric oxide synthase (iNOS), IL-12, IFN-gamma, and IL-4 knockout mice.
|
4125 |
16041007
|
Despite the previously demonstrated importance of CD4(+) T cells, CD8(+) T cells, and nitric oxide for T. cruzi immunity, CD4, CD8, and iNOS knockout mice developed mucosal and systemic protective immunity.
|
4126 |
16041007
|
However, IL-12, IFN-gamma, and beta2-microglobulin-deficient mice failed to develop mucosal or systemic protection.
|
4127 |
16041007
|
Mucosal type 2/3 responses (producing interleukin-4 [IL-4], IL-6 and/or transforming growth factor beta) could be necessary for optimal induction of protective secretory immunoglobulin A responses.
|
4128 |
16041007
|
On the other hand, systemic type 1 responses (including gamma interferon [IFN-gamma], tumor necrosis factor alpha, and optimal cytotoxic T-cell responses) are likely to be critical for protection against the disseminated intracellular replication that occurs after mucosal invasion.
|
4129 |
16041007
|
T. cruzi infection followed by nifurtimox treatment rescue was used to immunize CD4, CD8, beta2-microglobulin, inducible nitric oxide synthase (iNOS), IL-12, IFN-gamma, and IL-4 knockout mice.
|
4130 |
16041007
|
Despite the previously demonstrated importance of CD4(+) T cells, CD8(+) T cells, and nitric oxide for T. cruzi immunity, CD4, CD8, and iNOS knockout mice developed mucosal and systemic protective immunity.
|
4131 |
16041007
|
However, IL-12, IFN-gamma, and beta2-microglobulin-deficient mice failed to develop mucosal or systemic protection.
|
4132 |
16041023
|
Recombinant Ags 85A, 85B, and 85C induced significant lymphocyte proliferation as well as the production of gamma interferon (IFN-gamma), interleukin-2 (IL-2), IL-12, and tumor necrosis factor alpha (TNF-alpha), but not IL-4, from low and medium shedders.
|
4133 |
16041023
|
The 35-kDa protein also induced significant lymphocyte proliferation as well as the production of IFN-gamma and IL-4 from low and medium shedders.
|
4134 |
16041023
|
CD4(+) T cells and CD25(+) (IL-2R) T cells were stimulated the most by 85A and 85B, while the 35-kDa protein primarily stimulated CD21(+) B cells involved in humoral immune responses.
|
4135 |
16060834
|
In this study, we sought to determine whether a series of intramuscular priming immunizations with a plasmid DNA vaccine expressing SIVgag p39, in combination with plasmid expressed rhesus IL-12, could effectively enhance the immunogenicity and postchallenge efficacy of two intranasal doses of recombinant vesicular stomatitis virus (rVSV)-based vectors expressing HIV-1 env 89.6P gp160 and SIVmac239 gag p55 in rhesus macaques.
|
4136 |
16078831
|
Our results also indicate that MDP-C is an effective stimulator for production of interleukin-2 and interleukin-12 by murine bone marrow derived dendritic cells (BMDCs) and production of interferon-gamma by CTLs.
|
4137 |
16078831
|
Additionally, MDP-C increases the expression levels of several surface molecules, including CD11c, MHC class I, and intercellular adhesion molecule-1 in BMDCs.
|
4138 |
16080032
|
As expected, there were several strong reports on the beneficial bioactivity of cytokines, such as IL-12, GM-CSF, and IL-2.
|
4139 |
16098610
|
Studies in non-pregnant cattle and in murine models of infection have shown the importance of T-helper 1-type immune responses involving pro-inflammatory cytokines, such as IFNgamma and IL-12, in limiting intracellular multiplication of the parasite.
|
4140 |
16101960
|
After nonlethal challenge with invasive P. gingivalis W50, production of interleukin (IL)-2, IL-4, IL-5 and IL-12 was elevated; however, interferon (IFN)-gamma was lower in the serum of the DNA vaccine-immunized mice than in the serum of nonimmunized mice.
|
4141 |
16103178
|
The majority of adenovirus serotypes utilize the coxsackievirus-adenovirus receptor (CAR) for virus-host cell attachment, but subgroup B and subgroup D (adenovirus type 37 [Ad37]) viruses recognize CD46.
|
4142 |
16103178
|
CD46 is a ubiquitously expressed receptor that serves as a cofactor for the inactivation of the complement components C3b and C4b, and it also serves as a receptor for diverse microbial pathogens.
|
4143 |
16103178
|
A reported consequence of CD46 engagement is a reduced capability of human immune cells to express interleukin-12 (IL-12), a cytokine involved in both the innate and adaptive immune responses.
|
4144 |
16103178
|
Subgroup B (Ad16 and -35) and Ad37, but not Ad2 or -5, significantly reduced IL-12 production by human peripheral blood mononuclear cells stimulated with gamma interferon (IFN-gamma) and lipopolysaccharide.
|
4145 |
16103178
|
IL-12 mRNA (p35 and p40 subunits) levels as well as other cytokine mRNA levels (IL-1alpha and -beta, IL-1Ra, and IL-6) were decreased upon interaction with CD46-utilizing Ads.
|
4146 |
16103178
|
Analysis of transcription factor activity required for cytokine expression indicated that CD46-utilizing Ads preferentially inhibited IFN-gamma-induced C/EBPbeta protein expression, consequently reducing its ability to form DNA complexes.
|
4147 |
16103178
|
Interference with IFN-gamma signaling events by CD46-utilizing Ads, but not CAR-utilizing Ads, reveals a potentially critical difference in the host immune response against distinct Ad vectors, a situation that has implications for gene delivery and vaccine development.
|
4148 |
16103178
|
The majority of adenovirus serotypes utilize the coxsackievirus-adenovirus receptor (CAR) for virus-host cell attachment, but subgroup B and subgroup D (adenovirus type 37 [Ad37]) viruses recognize CD46.
|
4149 |
16103178
|
CD46 is a ubiquitously expressed receptor that serves as a cofactor for the inactivation of the complement components C3b and C4b, and it also serves as a receptor for diverse microbial pathogens.
|
4150 |
16103178
|
A reported consequence of CD46 engagement is a reduced capability of human immune cells to express interleukin-12 (IL-12), a cytokine involved in both the innate and adaptive immune responses.
|
4151 |
16103178
|
Subgroup B (Ad16 and -35) and Ad37, but not Ad2 or -5, significantly reduced IL-12 production by human peripheral blood mononuclear cells stimulated with gamma interferon (IFN-gamma) and lipopolysaccharide.
|
4152 |
16103178
|
IL-12 mRNA (p35 and p40 subunits) levels as well as other cytokine mRNA levels (IL-1alpha and -beta, IL-1Ra, and IL-6) were decreased upon interaction with CD46-utilizing Ads.
|
4153 |
16103178
|
Analysis of transcription factor activity required for cytokine expression indicated that CD46-utilizing Ads preferentially inhibited IFN-gamma-induced C/EBPbeta protein expression, consequently reducing its ability to form DNA complexes.
|
4154 |
16103178
|
Interference with IFN-gamma signaling events by CD46-utilizing Ads, but not CAR-utilizing Ads, reveals a potentially critical difference in the host immune response against distinct Ad vectors, a situation that has implications for gene delivery and vaccine development.
|
4155 |
16103178
|
The majority of adenovirus serotypes utilize the coxsackievirus-adenovirus receptor (CAR) for virus-host cell attachment, but subgroup B and subgroup D (adenovirus type 37 [Ad37]) viruses recognize CD46.
|
4156 |
16103178
|
CD46 is a ubiquitously expressed receptor that serves as a cofactor for the inactivation of the complement components C3b and C4b, and it also serves as a receptor for diverse microbial pathogens.
|
4157 |
16103178
|
A reported consequence of CD46 engagement is a reduced capability of human immune cells to express interleukin-12 (IL-12), a cytokine involved in both the innate and adaptive immune responses.
|
4158 |
16103178
|
Subgroup B (Ad16 and -35) and Ad37, but not Ad2 or -5, significantly reduced IL-12 production by human peripheral blood mononuclear cells stimulated with gamma interferon (IFN-gamma) and lipopolysaccharide.
|
4159 |
16103178
|
IL-12 mRNA (p35 and p40 subunits) levels as well as other cytokine mRNA levels (IL-1alpha and -beta, IL-1Ra, and IL-6) were decreased upon interaction with CD46-utilizing Ads.
|
4160 |
16103178
|
Analysis of transcription factor activity required for cytokine expression indicated that CD46-utilizing Ads preferentially inhibited IFN-gamma-induced C/EBPbeta protein expression, consequently reducing its ability to form DNA complexes.
|
4161 |
16103178
|
Interference with IFN-gamma signaling events by CD46-utilizing Ads, but not CAR-utilizing Ads, reveals a potentially critical difference in the host immune response against distinct Ad vectors, a situation that has implications for gene delivery and vaccine development.
|
4162 |
16113842
|
Furthermore, B-CLL-DCs generated from the 2 CLL subgroups up-regulated MHC-II, CD80, CD86, CD83, CD40, and CD54 and down-regulated CD206 in response to stimulation with a cocktail of cytokines (CyC) and secreted increased levels of tumor necrosis factor alpha, interleukin (IL)-8, IL-6, IL-12 (p70), and RANTES in a manner typical of mature normal-DCs.
|
4163 |
16114559
|
[Effects of BCG-PSN on serum levels of IL-4 and IL-12 in patients with condyloma acuminatum].
|
4164 |
16115702
|
The mutant increased IL-12p40, TNFalpha and nitric oxide production by IFNgamma-stimulated bone marrow macrophages but cholera toxin did not.
|
4165 |
16115702
|
These findings indicate that the mutant may induce Thl-type response to the vaccine through its IL-12 and TNFalpha induction by macrophages.
|
4166 |
16125282
|
We have previously demonstrated that anti-HER2/neu IgG3-(IL-2), (IL-12)-IgG3, or IgG3-(GM-CSF) antibody fusion proteins (mono-AbFPs) elicit anti-tumor activity against murine tumors expressing HER2/neu when used as adjuvants of extracellular domain of HER2/neu (ECD(HER2)) protein vaccination.
|
4167 |
16125282
|
We have now studied the effect of combinations of IL-2 and IL-12 or IL-12 and GM-CSF mono-AbFPs during vaccination with ECD(HER2).
|
4168 |
16125282
|
In addition, we developed two novel anti-HER2/neu IgG3-cytokine fusion proteins in which IL-2 and IL-12 or IL-12 and GM-CSF were fused to the same IgG3 molecule (bi-AbFPs).
|
4169 |
16125282
|
(IL-12)-IgG3-(IL-2) and (IL-12)-IgG3-(GM-CSF) were properly assembled and retained both cytokine activity and the ability to bind antigen.
|
4170 |
16125282
|
Vaccination of mice with ECD(HER2) and a combination of cytokines as either bi-AbFPs or two mono-AbFPs activated both Thl and Th2 immune responses and resulted in significant protection against challenge with a HER2/neu expressing tumor.
|
4171 |
16125282
|
We have previously demonstrated that anti-HER2/neu IgG3-(IL-2), (IL-12)-IgG3, or IgG3-(GM-CSF) antibody fusion proteins (mono-AbFPs) elicit anti-tumor activity against murine tumors expressing HER2/neu when used as adjuvants of extracellular domain of HER2/neu (ECD(HER2)) protein vaccination.
|
4172 |
16125282
|
We have now studied the effect of combinations of IL-2 and IL-12 or IL-12 and GM-CSF mono-AbFPs during vaccination with ECD(HER2).
|
4173 |
16125282
|
In addition, we developed two novel anti-HER2/neu IgG3-cytokine fusion proteins in which IL-2 and IL-12 or IL-12 and GM-CSF were fused to the same IgG3 molecule (bi-AbFPs).
|
4174 |
16125282
|
(IL-12)-IgG3-(IL-2) and (IL-12)-IgG3-(GM-CSF) were properly assembled and retained both cytokine activity and the ability to bind antigen.
|
4175 |
16125282
|
Vaccination of mice with ECD(HER2) and a combination of cytokines as either bi-AbFPs or two mono-AbFPs activated both Thl and Th2 immune responses and resulted in significant protection against challenge with a HER2/neu expressing tumor.
|
4176 |
16125282
|
We have previously demonstrated that anti-HER2/neu IgG3-(IL-2), (IL-12)-IgG3, or IgG3-(GM-CSF) antibody fusion proteins (mono-AbFPs) elicit anti-tumor activity against murine tumors expressing HER2/neu when used as adjuvants of extracellular domain of HER2/neu (ECD(HER2)) protein vaccination.
|
4177 |
16125282
|
We have now studied the effect of combinations of IL-2 and IL-12 or IL-12 and GM-CSF mono-AbFPs during vaccination with ECD(HER2).
|
4178 |
16125282
|
In addition, we developed two novel anti-HER2/neu IgG3-cytokine fusion proteins in which IL-2 and IL-12 or IL-12 and GM-CSF were fused to the same IgG3 molecule (bi-AbFPs).
|
4179 |
16125282
|
(IL-12)-IgG3-(IL-2) and (IL-12)-IgG3-(GM-CSF) were properly assembled and retained both cytokine activity and the ability to bind antigen.
|
4180 |
16125282
|
Vaccination of mice with ECD(HER2) and a combination of cytokines as either bi-AbFPs or two mono-AbFPs activated both Thl and Th2 immune responses and resulted in significant protection against challenge with a HER2/neu expressing tumor.
|
4181 |
16125282
|
We have previously demonstrated that anti-HER2/neu IgG3-(IL-2), (IL-12)-IgG3, or IgG3-(GM-CSF) antibody fusion proteins (mono-AbFPs) elicit anti-tumor activity against murine tumors expressing HER2/neu when used as adjuvants of extracellular domain of HER2/neu (ECD(HER2)) protein vaccination.
|
4182 |
16125282
|
We have now studied the effect of combinations of IL-2 and IL-12 or IL-12 and GM-CSF mono-AbFPs during vaccination with ECD(HER2).
|
4183 |
16125282
|
In addition, we developed two novel anti-HER2/neu IgG3-cytokine fusion proteins in which IL-2 and IL-12 or IL-12 and GM-CSF were fused to the same IgG3 molecule (bi-AbFPs).
|
4184 |
16125282
|
(IL-12)-IgG3-(IL-2) and (IL-12)-IgG3-(GM-CSF) were properly assembled and retained both cytokine activity and the ability to bind antigen.
|
4185 |
16125282
|
Vaccination of mice with ECD(HER2) and a combination of cytokines as either bi-AbFPs or two mono-AbFPs activated both Thl and Th2 immune responses and resulted in significant protection against challenge with a HER2/neu expressing tumor.
|
4186 |
16128921
|
SIV DNA vaccine co-administered with IL-12 expression plasmid enhances CD8 SIV cellular immune responses in cynomolgus macaques.
|
4187 |
16128921
|
The cDNA for macaque IL-12 and CD40L were cloned into DNA vectors.
|
4188 |
16128921
|
Groups of cynomolgus macaques were immunized with 2 mg of plasmid expressing SIVgag alone or in combination with either IL-12 or CD40L.
|
4189 |
16128921
|
The IL-12 expanded antigen-specific IFN-gamma positive effector cells as well as granzyme B production.
|
4190 |
16128921
|
The vaccine immune responses contained both a CD8 component as well a CD4 component.
|
4191 |
16128921
|
The adjuvanted DNA vaccines illustrate that IL-12 enhances a CD8 vaccine immune response, however, different cellular profiles.
|
4192 |
16128921
|
SIV DNA vaccine co-administered with IL-12 expression plasmid enhances CD8 SIV cellular immune responses in cynomolgus macaques.
|
4193 |
16128921
|
The cDNA for macaque IL-12 and CD40L were cloned into DNA vectors.
|
4194 |
16128921
|
Groups of cynomolgus macaques were immunized with 2 mg of plasmid expressing SIVgag alone or in combination with either IL-12 or CD40L.
|
4195 |
16128921
|
The IL-12 expanded antigen-specific IFN-gamma positive effector cells as well as granzyme B production.
|
4196 |
16128921
|
The vaccine immune responses contained both a CD8 component as well a CD4 component.
|
4197 |
16128921
|
The adjuvanted DNA vaccines illustrate that IL-12 enhances a CD8 vaccine immune response, however, different cellular profiles.
|
4198 |
16128921
|
SIV DNA vaccine co-administered with IL-12 expression plasmid enhances CD8 SIV cellular immune responses in cynomolgus macaques.
|
4199 |
16128921
|
The cDNA for macaque IL-12 and CD40L were cloned into DNA vectors.
|
4200 |
16128921
|
Groups of cynomolgus macaques were immunized with 2 mg of plasmid expressing SIVgag alone or in combination with either IL-12 or CD40L.
|
4201 |
16128921
|
The IL-12 expanded antigen-specific IFN-gamma positive effector cells as well as granzyme B production.
|
4202 |
16128921
|
The vaccine immune responses contained both a CD8 component as well a CD4 component.
|
4203 |
16128921
|
The adjuvanted DNA vaccines illustrate that IL-12 enhances a CD8 vaccine immune response, however, different cellular profiles.
|
4204 |
16128921
|
SIV DNA vaccine co-administered with IL-12 expression plasmid enhances CD8 SIV cellular immune responses in cynomolgus macaques.
|
4205 |
16128921
|
The cDNA for macaque IL-12 and CD40L were cloned into DNA vectors.
|
4206 |
16128921
|
Groups of cynomolgus macaques were immunized with 2 mg of plasmid expressing SIVgag alone or in combination with either IL-12 or CD40L.
|
4207 |
16128921
|
The IL-12 expanded antigen-specific IFN-gamma positive effector cells as well as granzyme B production.
|
4208 |
16128921
|
The vaccine immune responses contained both a CD8 component as well a CD4 component.
|
4209 |
16128921
|
The adjuvanted DNA vaccines illustrate that IL-12 enhances a CD8 vaccine immune response, however, different cellular profiles.
|
4210 |
16128921
|
SIV DNA vaccine co-administered with IL-12 expression plasmid enhances CD8 SIV cellular immune responses in cynomolgus macaques.
|
4211 |
16128921
|
The cDNA for macaque IL-12 and CD40L were cloned into DNA vectors.
|
4212 |
16128921
|
Groups of cynomolgus macaques were immunized with 2 mg of plasmid expressing SIVgag alone or in combination with either IL-12 or CD40L.
|
4213 |
16128921
|
The IL-12 expanded antigen-specific IFN-gamma positive effector cells as well as granzyme B production.
|
4214 |
16128921
|
The vaccine immune responses contained both a CD8 component as well a CD4 component.
|
4215 |
16128921
|
The adjuvanted DNA vaccines illustrate that IL-12 enhances a CD8 vaccine immune response, however, different cellular profiles.
|
4216 |
16133106
|
Effects of irradiated tumor vaccine and infusion of granulocyte-macrophage colony-stimulating factor and interleukin-12 on established gliomas in rats.
|
4217 |
16140432
|
The use of Th1 cytokines, IL-12 and IL-23, to modulate the immune response raised to a DNA vaccine delivered by gene gun.
|
4218 |
16140432
|
In an effort to counter this, we have genetically fused the type 1 cytokines, IL-12 and IL-23, to the hemagglutinin (HA) gene from influenza APR/8/34, and delivered these DNA constructs to Balb/c mice.
|
4219 |
16140432
|
Splenocytes from IL-23HA vaccinated mice also tended to produce more IL-5 and IFNgamma after restimulation in vitro than splenocytes from HA vaccinated mice.
|
4220 |
16140432
|
The use of Th1 cytokines, IL-12 and IL-23, to modulate the immune response raised to a DNA vaccine delivered by gene gun.
|
4221 |
16140432
|
In an effort to counter this, we have genetically fused the type 1 cytokines, IL-12 and IL-23, to the hemagglutinin (HA) gene from influenza APR/8/34, and delivered these DNA constructs to Balb/c mice.
|
4222 |
16140432
|
Splenocytes from IL-23HA vaccinated mice also tended to produce more IL-5 and IFNgamma after restimulation in vitro than splenocytes from HA vaccinated mice.
|
4223 |
16143434
|
Concomitant elevations in maternal serum cytokine levels were observed including interleukin (IL)-2, IL-10 and IL-12.
|
4224 |
16149990
|
Abomasal lymph nodes and/or abomasal mucosa were collected and messenger RNA for the Th1 cytokines (IFN-gamma, IL-2, IL-12 p40 subunit), the Th2 cytokines (IL-4, IL-5, IL-6, IL-10, IL-13, IL-15) and the Th3/Tr cytokine TGF-beta was quantified by real-time RT-PCR.
|
4225 |
16149990
|
However, following infection all calves showed a significant decrease in the Th1 cytokines, IFN-gamma and IL-12 p40, and a significant increase in the Th2 cytokines, IL-4, IL-5, IL-10 and IL-13 in the lymph nodes, compared to non-infected calves.
|
4226 |
16149990
|
In contrast, a Th2 pattern was not observed in the mucosa of the infected calves, which exhibited an increase in IFN-gamma as well as in the Th2 cytokines IL-4, IL-5 and IL-10 mRNA.
|
4227 |
16149990
|
Abomasal lymph nodes and/or abomasal mucosa were collected and messenger RNA for the Th1 cytokines (IFN-gamma, IL-2, IL-12 p40 subunit), the Th2 cytokines (IL-4, IL-5, IL-6, IL-10, IL-13, IL-15) and the Th3/Tr cytokine TGF-beta was quantified by real-time RT-PCR.
|
4228 |
16149990
|
However, following infection all calves showed a significant decrease in the Th1 cytokines, IFN-gamma and IL-12 p40, and a significant increase in the Th2 cytokines, IL-4, IL-5, IL-10 and IL-13 in the lymph nodes, compared to non-infected calves.
|
4229 |
16149990
|
In contrast, a Th2 pattern was not observed in the mucosa of the infected calves, which exhibited an increase in IFN-gamma as well as in the Th2 cytokines IL-4, IL-5 and IL-10 mRNA.
|
4230 |
16165219
|
Five groups received MLV vaccine with either bacterial endotoxin-derived adjuvant (ET), mixed open reading frame 5 (ORF5) peptides derived from various PRRSV isolates, porcine interferon alpha (IFNalpha), polyinosinic-polycytidylic acid stabilized with polylysine and carboxymethylcellulose (poly-ICLC), or porcine interleukin-12 (IL-12).
|
4231 |
16165219
|
Four-color flow cytometry was utilized to simultaneously identify three major porcine T-cell surface markers (CD4, CD8, and gammadelta TCR) and detect activation marker CD25 (alpha chain of IL-2 receptor) or intracellular IFNgamma.
|
4232 |
16165219
|
The MLV PRRSV vaccine alone successfully primed CD4(-)CD8(+)gammadelta- T-cells as demonstrated by a significant increase in %IFNgamma+ cells when live PRRSV was used as a recall antigen.
|
4233 |
16165219
|
Booster immunizations of mixed ORF5 peptides and co-administration of IL-12 with MLV PRRSV vaccine significantly enhanced IFNgamma expression by some T-cell subsets (CD4(-)CD8(+)gammadelta+ and CD4(-)CD8(-)gammadelta+ for mixed ORF5 peptides and CD4(+)CD8(+)gammadelta- and CD4(-)CD8(+)gammadelta+ for IL-12).
|
4234 |
16165219
|
Expression of IFNgamma by several T-cell subsets correlated with reduced lung lesions and viremia, whereas expression of CD25 did not.
|
4235 |
16165219
|
Expression of surface CD25 did not correlate with IFNgamma production.
|
4236 |
16165219
|
Five groups received MLV vaccine with either bacterial endotoxin-derived adjuvant (ET), mixed open reading frame 5 (ORF5) peptides derived from various PRRSV isolates, porcine interferon alpha (IFNalpha), polyinosinic-polycytidylic acid stabilized with polylysine and carboxymethylcellulose (poly-ICLC), or porcine interleukin-12 (IL-12).
|
4237 |
16165219
|
Four-color flow cytometry was utilized to simultaneously identify three major porcine T-cell surface markers (CD4, CD8, and gammadelta TCR) and detect activation marker CD25 (alpha chain of IL-2 receptor) or intracellular IFNgamma.
|
4238 |
16165219
|
The MLV PRRSV vaccine alone successfully primed CD4(-)CD8(+)gammadelta- T-cells as demonstrated by a significant increase in %IFNgamma+ cells when live PRRSV was used as a recall antigen.
|
4239 |
16165219
|
Booster immunizations of mixed ORF5 peptides and co-administration of IL-12 with MLV PRRSV vaccine significantly enhanced IFNgamma expression by some T-cell subsets (CD4(-)CD8(+)gammadelta+ and CD4(-)CD8(-)gammadelta+ for mixed ORF5 peptides and CD4(+)CD8(+)gammadelta- and CD4(-)CD8(+)gammadelta+ for IL-12).
|
4240 |
16165219
|
Expression of IFNgamma by several T-cell subsets correlated with reduced lung lesions and viremia, whereas expression of CD25 did not.
|
4241 |
16165219
|
Expression of surface CD25 did not correlate with IFNgamma production.
|
4242 |
16175400
|
Furthermore, many cancer patients exhibit a cytokine profile skewed toward IL10 and TGFbeta.
|
4243 |
16175400
|
IL12 and IFNgamma were expressed by CD40L-engineered DCs, while TNFalpha-matured DCs lacked IFNgamma and exhibited low IL12 expression.
|
4244 |
16175400
|
We further demonstrate that the resistance of CD40L-expressing DCs to TGFbeta and IL10 may be due to decreased levels of TGFbeta and IL10 receptors.
|
4245 |
16175400
|
Thus, CD40L-engineered DCs are robust Th1-promoting ones that are resistant to Tr1/Th3-signaling via IL10 and TGFbeta.
|
4246 |
16179007
|
Adenovirus vectors encoding carcinoembryonic antigen (Ad-CEA) or costimulatory molecules CD80, intercellular adhesion molecule-1 (ICAM-1) and leucocyte function-associated antigen-3 (LFA-3) (Ad-STIM) were used to transduce murine bone marrow-derived dendritic cells (BMDC).
|
4247 |
16179007
|
Transduction of cells grown in presence of heterologous serum increased the expression of costimulatory molecules, major histocompatibility complex class II, of IL-6 and IL-12.
|
4248 |
16179007
|
Nonetheless, CEA-specific CD8+ T-cell response was enhanced upon coinfection of Ad-STIM and Ad-CEA in both mouse strains, although this immune response was not sufficient to protect CEA-tg mice from tumour challenge.
|
4249 |
16212903
|
Our studies demonstrated there were significant increases in secreting of total anti-HB IgG, IgG1 and IgG2a, as well as of IL-12 and IFN-gamma, when CpG ODNs were injected together with hepatitis B antigen in aged mice.
|
4250 |
16213631
|
Interleukin-12 induces a Th1-like response to Burkholderia mallei and limited protection in BALB/c mice.
|
4251 |
16213631
|
There was a seven- to nine-fold increase in IgG2a levels, and a significant increase in the proliferative response and interferon (IFN)-gamma production by splenocytes from mice that received B. mallei and IL-12.
|
4252 |
16213631
|
The results suggest that IL-12 can enhance the Th1-like immune response to B. mallei and mediate limited protection from a lethal challenge.
|
4253 |
16213631
|
Interleukin-12 induces a Th1-like response to Burkholderia mallei and limited protection in BALB/c mice.
|
4254 |
16213631
|
There was a seven- to nine-fold increase in IgG2a levels, and a significant increase in the proliferative response and interferon (IFN)-gamma production by splenocytes from mice that received B. mallei and IL-12.
|
4255 |
16213631
|
The results suggest that IL-12 can enhance the Th1-like immune response to B. mallei and mediate limited protection from a lethal challenge.
|
4256 |
16213631
|
Interleukin-12 induces a Th1-like response to Burkholderia mallei and limited protection in BALB/c mice.
|
4257 |
16213631
|
There was a seven- to nine-fold increase in IgG2a levels, and a significant increase in the proliferative response and interferon (IFN)-gamma production by splenocytes from mice that received B. mallei and IL-12.
|
4258 |
16213631
|
The results suggest that IL-12 can enhance the Th1-like immune response to B. mallei and mediate limited protection from a lethal challenge.
|
4259 |
16214252
|
Improving recombinant MVA immune responses: potentiation of the immune responses to HIV-1 with MVA and DNA vectors expressing Env and the cytokines IL-12 and IFN-gamma.
|
4260 |
16214252
|
In this investigation, we have characterized the systemic immune responses in BALB/c mice using interferon-gamma (IFN-gamma) or interleukin-12 (IL-12) in an adjuvant-like manner elicited by MVA recombinants or naked DNA vectors expressing one of those cytokines in combination with the human immunodeficiency virus type 1 (HIV-1) envelope (Env) as antigen.
|
4261 |
16214252
|
In infected mice, virus gene expression in splenocytes and levels of cytokines IFN-gamma and IL-12 in serum were maximal by 6h post-infection (hpi) with MVA recombinants expressing IFN-gamma (MVAIFN-gamma) or IL-12 (MVAIL-12).
|
4262 |
16214252
|
In the infected animals, co-expression of HIV-1 env (MVAENV) and either IFN-gamma or IL-12 from MVA recombinants produced a two and three-fold increase of anti-env CD8+ T cell response, respectively.
|
4263 |
16214252
|
When priming was carried out with DNA vectors expressing HIV-1 env and either IFN-gamma or IL-12, the magnitude of the specific anti-env CD8+ T cell stimulation after MVAENV booster was further enhanced.
|
4264 |
16214252
|
Our findings revealed that IFN-gamma or IL-12 can be used to potentiate the cellular immune response to HIV-1 env, when delivered either from a single MVA recombinant or from a DNA vector.
|
4265 |
16214252
|
Thus, the immune response of MVA vectors can be improved with the co-delivery of the cytokines IFN-gamma or IL-12.
|
4266 |
16214252
|
Improving recombinant MVA immune responses: potentiation of the immune responses to HIV-1 with MVA and DNA vectors expressing Env and the cytokines IL-12 and IFN-gamma.
|
4267 |
16214252
|
In this investigation, we have characterized the systemic immune responses in BALB/c mice using interferon-gamma (IFN-gamma) or interleukin-12 (IL-12) in an adjuvant-like manner elicited by MVA recombinants or naked DNA vectors expressing one of those cytokines in combination with the human immunodeficiency virus type 1 (HIV-1) envelope (Env) as antigen.
|
4268 |
16214252
|
In infected mice, virus gene expression in splenocytes and levels of cytokines IFN-gamma and IL-12 in serum were maximal by 6h post-infection (hpi) with MVA recombinants expressing IFN-gamma (MVAIFN-gamma) or IL-12 (MVAIL-12).
|
4269 |
16214252
|
In the infected animals, co-expression of HIV-1 env (MVAENV) and either IFN-gamma or IL-12 from MVA recombinants produced a two and three-fold increase of anti-env CD8+ T cell response, respectively.
|
4270 |
16214252
|
When priming was carried out with DNA vectors expressing HIV-1 env and either IFN-gamma or IL-12, the magnitude of the specific anti-env CD8+ T cell stimulation after MVAENV booster was further enhanced.
|
4271 |
16214252
|
Our findings revealed that IFN-gamma or IL-12 can be used to potentiate the cellular immune response to HIV-1 env, when delivered either from a single MVA recombinant or from a DNA vector.
|
4272 |
16214252
|
Thus, the immune response of MVA vectors can be improved with the co-delivery of the cytokines IFN-gamma or IL-12.
|
4273 |
16214252
|
Improving recombinant MVA immune responses: potentiation of the immune responses to HIV-1 with MVA and DNA vectors expressing Env and the cytokines IL-12 and IFN-gamma.
|
4274 |
16214252
|
In this investigation, we have characterized the systemic immune responses in BALB/c mice using interferon-gamma (IFN-gamma) or interleukin-12 (IL-12) in an adjuvant-like manner elicited by MVA recombinants or naked DNA vectors expressing one of those cytokines in combination with the human immunodeficiency virus type 1 (HIV-1) envelope (Env) as antigen.
|
4275 |
16214252
|
In infected mice, virus gene expression in splenocytes and levels of cytokines IFN-gamma and IL-12 in serum were maximal by 6h post-infection (hpi) with MVA recombinants expressing IFN-gamma (MVAIFN-gamma) or IL-12 (MVAIL-12).
|
4276 |
16214252
|
In the infected animals, co-expression of HIV-1 env (MVAENV) and either IFN-gamma or IL-12 from MVA recombinants produced a two and three-fold increase of anti-env CD8+ T cell response, respectively.
|
4277 |
16214252
|
When priming was carried out with DNA vectors expressing HIV-1 env and either IFN-gamma or IL-12, the magnitude of the specific anti-env CD8+ T cell stimulation after MVAENV booster was further enhanced.
|
4278 |
16214252
|
Our findings revealed that IFN-gamma or IL-12 can be used to potentiate the cellular immune response to HIV-1 env, when delivered either from a single MVA recombinant or from a DNA vector.
|
4279 |
16214252
|
Thus, the immune response of MVA vectors can be improved with the co-delivery of the cytokines IFN-gamma or IL-12.
|
4280 |
16214252
|
Improving recombinant MVA immune responses: potentiation of the immune responses to HIV-1 with MVA and DNA vectors expressing Env and the cytokines IL-12 and IFN-gamma.
|
4281 |
16214252
|
In this investigation, we have characterized the systemic immune responses in BALB/c mice using interferon-gamma (IFN-gamma) or interleukin-12 (IL-12) in an adjuvant-like manner elicited by MVA recombinants or naked DNA vectors expressing one of those cytokines in combination with the human immunodeficiency virus type 1 (HIV-1) envelope (Env) as antigen.
|
4282 |
16214252
|
In infected mice, virus gene expression in splenocytes and levels of cytokines IFN-gamma and IL-12 in serum were maximal by 6h post-infection (hpi) with MVA recombinants expressing IFN-gamma (MVAIFN-gamma) or IL-12 (MVAIL-12).
|
4283 |
16214252
|
In the infected animals, co-expression of HIV-1 env (MVAENV) and either IFN-gamma or IL-12 from MVA recombinants produced a two and three-fold increase of anti-env CD8+ T cell response, respectively.
|
4284 |
16214252
|
When priming was carried out with DNA vectors expressing HIV-1 env and either IFN-gamma or IL-12, the magnitude of the specific anti-env CD8+ T cell stimulation after MVAENV booster was further enhanced.
|
4285 |
16214252
|
Our findings revealed that IFN-gamma or IL-12 can be used to potentiate the cellular immune response to HIV-1 env, when delivered either from a single MVA recombinant or from a DNA vector.
|
4286 |
16214252
|
Thus, the immune response of MVA vectors can be improved with the co-delivery of the cytokines IFN-gamma or IL-12.
|
4287 |
16214252
|
Improving recombinant MVA immune responses: potentiation of the immune responses to HIV-1 with MVA and DNA vectors expressing Env and the cytokines IL-12 and IFN-gamma.
|
4288 |
16214252
|
In this investigation, we have characterized the systemic immune responses in BALB/c mice using interferon-gamma (IFN-gamma) or interleukin-12 (IL-12) in an adjuvant-like manner elicited by MVA recombinants or naked DNA vectors expressing one of those cytokines in combination with the human immunodeficiency virus type 1 (HIV-1) envelope (Env) as antigen.
|
4289 |
16214252
|
In infected mice, virus gene expression in splenocytes and levels of cytokines IFN-gamma and IL-12 in serum were maximal by 6h post-infection (hpi) with MVA recombinants expressing IFN-gamma (MVAIFN-gamma) or IL-12 (MVAIL-12).
|
4290 |
16214252
|
In the infected animals, co-expression of HIV-1 env (MVAENV) and either IFN-gamma or IL-12 from MVA recombinants produced a two and three-fold increase of anti-env CD8+ T cell response, respectively.
|
4291 |
16214252
|
When priming was carried out with DNA vectors expressing HIV-1 env and either IFN-gamma or IL-12, the magnitude of the specific anti-env CD8+ T cell stimulation after MVAENV booster was further enhanced.
|
4292 |
16214252
|
Our findings revealed that IFN-gamma or IL-12 can be used to potentiate the cellular immune response to HIV-1 env, when delivered either from a single MVA recombinant or from a DNA vector.
|
4293 |
16214252
|
Thus, the immune response of MVA vectors can be improved with the co-delivery of the cytokines IFN-gamma or IL-12.
|
4294 |
16214252
|
Improving recombinant MVA immune responses: potentiation of the immune responses to HIV-1 with MVA and DNA vectors expressing Env and the cytokines IL-12 and IFN-gamma.
|
4295 |
16214252
|
In this investigation, we have characterized the systemic immune responses in BALB/c mice using interferon-gamma (IFN-gamma) or interleukin-12 (IL-12) in an adjuvant-like manner elicited by MVA recombinants or naked DNA vectors expressing one of those cytokines in combination with the human immunodeficiency virus type 1 (HIV-1) envelope (Env) as antigen.
|
4296 |
16214252
|
In infected mice, virus gene expression in splenocytes and levels of cytokines IFN-gamma and IL-12 in serum were maximal by 6h post-infection (hpi) with MVA recombinants expressing IFN-gamma (MVAIFN-gamma) or IL-12 (MVAIL-12).
|
4297 |
16214252
|
In the infected animals, co-expression of HIV-1 env (MVAENV) and either IFN-gamma or IL-12 from MVA recombinants produced a two and three-fold increase of anti-env CD8+ T cell response, respectively.
|
4298 |
16214252
|
When priming was carried out with DNA vectors expressing HIV-1 env and either IFN-gamma or IL-12, the magnitude of the specific anti-env CD8+ T cell stimulation after MVAENV booster was further enhanced.
|
4299 |
16214252
|
Our findings revealed that IFN-gamma or IL-12 can be used to potentiate the cellular immune response to HIV-1 env, when delivered either from a single MVA recombinant or from a DNA vector.
|
4300 |
16214252
|
Thus, the immune response of MVA vectors can be improved with the co-delivery of the cytokines IFN-gamma or IL-12.
|
4301 |
16214252
|
Improving recombinant MVA immune responses: potentiation of the immune responses to HIV-1 with MVA and DNA vectors expressing Env and the cytokines IL-12 and IFN-gamma.
|
4302 |
16214252
|
In this investigation, we have characterized the systemic immune responses in BALB/c mice using interferon-gamma (IFN-gamma) or interleukin-12 (IL-12) in an adjuvant-like manner elicited by MVA recombinants or naked DNA vectors expressing one of those cytokines in combination with the human immunodeficiency virus type 1 (HIV-1) envelope (Env) as antigen.
|
4303 |
16214252
|
In infected mice, virus gene expression in splenocytes and levels of cytokines IFN-gamma and IL-12 in serum were maximal by 6h post-infection (hpi) with MVA recombinants expressing IFN-gamma (MVAIFN-gamma) or IL-12 (MVAIL-12).
|
4304 |
16214252
|
In the infected animals, co-expression of HIV-1 env (MVAENV) and either IFN-gamma or IL-12 from MVA recombinants produced a two and three-fold increase of anti-env CD8+ T cell response, respectively.
|
4305 |
16214252
|
When priming was carried out with DNA vectors expressing HIV-1 env and either IFN-gamma or IL-12, the magnitude of the specific anti-env CD8+ T cell stimulation after MVAENV booster was further enhanced.
|
4306 |
16214252
|
Our findings revealed that IFN-gamma or IL-12 can be used to potentiate the cellular immune response to HIV-1 env, when delivered either from a single MVA recombinant or from a DNA vector.
|
4307 |
16214252
|
Thus, the immune response of MVA vectors can be improved with the co-delivery of the cytokines IFN-gamma or IL-12.
|
4308 |
16216394
|
DNA vaccine using hemagglutinating virus of Japan-liposome encapsulating combination encoding mycobacterial heat shock protein 65 and interleukin-12 confers protection against Mycobacterium tuberculosis by T cell activation.
|
4309 |
16216394
|
We investigated the immunogenicity and protective efficacy of DNA vaccine combinations expressing mycobacterial heat shock protein 65 (Hsp65) and interleukin-12 (IL-12) using gene gun bombardment and the hemagglutinating virus of Japan (HVJ)-liposome method.
|
4310 |
16216394
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comprised of p40 and p35 subunits were constructed.
|
4311 |
16216394
|
In a mouse model, a single gene gun vaccination with the combination of Hsp65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100-fold lower in the lungs compared to BCG-vaccinated mice.
|
4312 |
16216394
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated Hsp65 DNA and mIL-12DNA (Hsp65 + mIL-12/HVJ).
|
4313 |
16216394
|
Hsp65 + mIL-12/HVJ induced CD8+ cytotoxic T lymphocyte activity against Hsp65 antigen.
|
4314 |
16216394
|
Most importantly, Hsp65+mIL-12/HVJ vaccination resulted in a greater degree of protection than that evoked by BCG.
|
4315 |
16216394
|
This protective efficacy was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells and cytokines (IFN-gamma and IL-2) production upon stimulation with Hsp65 and antigens from M. tuberculosis.
|
4316 |
16216394
|
These results suggest that Hsp65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to BCG vaccine.
|
4317 |
16216394
|
DNA vaccine using hemagglutinating virus of Japan-liposome encapsulating combination encoding mycobacterial heat shock protein 65 and interleukin-12 confers protection against Mycobacterium tuberculosis by T cell activation.
|
4318 |
16216394
|
We investigated the immunogenicity and protective efficacy of DNA vaccine combinations expressing mycobacterial heat shock protein 65 (Hsp65) and interleukin-12 (IL-12) using gene gun bombardment and the hemagglutinating virus of Japan (HVJ)-liposome method.
|
4319 |
16216394
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comprised of p40 and p35 subunits were constructed.
|
4320 |
16216394
|
In a mouse model, a single gene gun vaccination with the combination of Hsp65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100-fold lower in the lungs compared to BCG-vaccinated mice.
|
4321 |
16216394
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated Hsp65 DNA and mIL-12DNA (Hsp65 + mIL-12/HVJ).
|
4322 |
16216394
|
Hsp65 + mIL-12/HVJ induced CD8+ cytotoxic T lymphocyte activity against Hsp65 antigen.
|
4323 |
16216394
|
Most importantly, Hsp65+mIL-12/HVJ vaccination resulted in a greater degree of protection than that evoked by BCG.
|
4324 |
16216394
|
This protective efficacy was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells and cytokines (IFN-gamma and IL-2) production upon stimulation with Hsp65 and antigens from M. tuberculosis.
|
4325 |
16216394
|
These results suggest that Hsp65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to BCG vaccine.
|
4326 |
16216394
|
DNA vaccine using hemagglutinating virus of Japan-liposome encapsulating combination encoding mycobacterial heat shock protein 65 and interleukin-12 confers protection against Mycobacterium tuberculosis by T cell activation.
|
4327 |
16216394
|
We investigated the immunogenicity and protective efficacy of DNA vaccine combinations expressing mycobacterial heat shock protein 65 (Hsp65) and interleukin-12 (IL-12) using gene gun bombardment and the hemagglutinating virus of Japan (HVJ)-liposome method.
|
4328 |
16216394
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comprised of p40 and p35 subunits were constructed.
|
4329 |
16216394
|
In a mouse model, a single gene gun vaccination with the combination of Hsp65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100-fold lower in the lungs compared to BCG-vaccinated mice.
|
4330 |
16216394
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated Hsp65 DNA and mIL-12DNA (Hsp65 + mIL-12/HVJ).
|
4331 |
16216394
|
Hsp65 + mIL-12/HVJ induced CD8+ cytotoxic T lymphocyte activity against Hsp65 antigen.
|
4332 |
16216394
|
Most importantly, Hsp65+mIL-12/HVJ vaccination resulted in a greater degree of protection than that evoked by BCG.
|
4333 |
16216394
|
This protective efficacy was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells and cytokines (IFN-gamma and IL-2) production upon stimulation with Hsp65 and antigens from M. tuberculosis.
|
4334 |
16216394
|
These results suggest that Hsp65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to BCG vaccine.
|
4335 |
16216394
|
DNA vaccine using hemagglutinating virus of Japan-liposome encapsulating combination encoding mycobacterial heat shock protein 65 and interleukin-12 confers protection against Mycobacterium tuberculosis by T cell activation.
|
4336 |
16216394
|
We investigated the immunogenicity and protective efficacy of DNA vaccine combinations expressing mycobacterial heat shock protein 65 (Hsp65) and interleukin-12 (IL-12) using gene gun bombardment and the hemagglutinating virus of Japan (HVJ)-liposome method.
|
4337 |
16216394
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comprised of p40 and p35 subunits were constructed.
|
4338 |
16216394
|
In a mouse model, a single gene gun vaccination with the combination of Hsp65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100-fold lower in the lungs compared to BCG-vaccinated mice.
|
4339 |
16216394
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated Hsp65 DNA and mIL-12DNA (Hsp65 + mIL-12/HVJ).
|
4340 |
16216394
|
Hsp65 + mIL-12/HVJ induced CD8+ cytotoxic T lymphocyte activity against Hsp65 antigen.
|
4341 |
16216394
|
Most importantly, Hsp65+mIL-12/HVJ vaccination resulted in a greater degree of protection than that evoked by BCG.
|
4342 |
16216394
|
This protective efficacy was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells and cytokines (IFN-gamma and IL-2) production upon stimulation with Hsp65 and antigens from M. tuberculosis.
|
4343 |
16216394
|
These results suggest that Hsp65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to BCG vaccine.
|
4344 |
16216394
|
DNA vaccine using hemagglutinating virus of Japan-liposome encapsulating combination encoding mycobacterial heat shock protein 65 and interleukin-12 confers protection against Mycobacterium tuberculosis by T cell activation.
|
4345 |
16216394
|
We investigated the immunogenicity and protective efficacy of DNA vaccine combinations expressing mycobacterial heat shock protein 65 (Hsp65) and interleukin-12 (IL-12) using gene gun bombardment and the hemagglutinating virus of Japan (HVJ)-liposome method.
|
4346 |
16216394
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comprised of p40 and p35 subunits were constructed.
|
4347 |
16216394
|
In a mouse model, a single gene gun vaccination with the combination of Hsp65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100-fold lower in the lungs compared to BCG-vaccinated mice.
|
4348 |
16216394
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated Hsp65 DNA and mIL-12DNA (Hsp65 + mIL-12/HVJ).
|
4349 |
16216394
|
Hsp65 + mIL-12/HVJ induced CD8+ cytotoxic T lymphocyte activity against Hsp65 antigen.
|
4350 |
16216394
|
Most importantly, Hsp65+mIL-12/HVJ vaccination resulted in a greater degree of protection than that evoked by BCG.
|
4351 |
16216394
|
This protective efficacy was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells and cytokines (IFN-gamma and IL-2) production upon stimulation with Hsp65 and antigens from M. tuberculosis.
|
4352 |
16216394
|
These results suggest that Hsp65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to BCG vaccine.
|
4353 |
16216394
|
DNA vaccine using hemagglutinating virus of Japan-liposome encapsulating combination encoding mycobacterial heat shock protein 65 and interleukin-12 confers protection against Mycobacterium tuberculosis by T cell activation.
|
4354 |
16216394
|
We investigated the immunogenicity and protective efficacy of DNA vaccine combinations expressing mycobacterial heat shock protein 65 (Hsp65) and interleukin-12 (IL-12) using gene gun bombardment and the hemagglutinating virus of Japan (HVJ)-liposome method.
|
4355 |
16216394
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comprised of p40 and p35 subunits were constructed.
|
4356 |
16216394
|
In a mouse model, a single gene gun vaccination with the combination of Hsp65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100-fold lower in the lungs compared to BCG-vaccinated mice.
|
4357 |
16216394
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated Hsp65 DNA and mIL-12DNA (Hsp65 + mIL-12/HVJ).
|
4358 |
16216394
|
Hsp65 + mIL-12/HVJ induced CD8+ cytotoxic T lymphocyte activity against Hsp65 antigen.
|
4359 |
16216394
|
Most importantly, Hsp65+mIL-12/HVJ vaccination resulted in a greater degree of protection than that evoked by BCG.
|
4360 |
16216394
|
This protective efficacy was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells and cytokines (IFN-gamma and IL-2) production upon stimulation with Hsp65 and antigens from M. tuberculosis.
|
4361 |
16216394
|
These results suggest that Hsp65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to BCG vaccine.
|
4362 |
16216394
|
DNA vaccine using hemagglutinating virus of Japan-liposome encapsulating combination encoding mycobacterial heat shock protein 65 and interleukin-12 confers protection against Mycobacterium tuberculosis by T cell activation.
|
4363 |
16216394
|
We investigated the immunogenicity and protective efficacy of DNA vaccine combinations expressing mycobacterial heat shock protein 65 (Hsp65) and interleukin-12 (IL-12) using gene gun bombardment and the hemagglutinating virus of Japan (HVJ)-liposome method.
|
4364 |
16216394
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comprised of p40 and p35 subunits were constructed.
|
4365 |
16216394
|
In a mouse model, a single gene gun vaccination with the combination of Hsp65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100-fold lower in the lungs compared to BCG-vaccinated mice.
|
4366 |
16216394
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated Hsp65 DNA and mIL-12DNA (Hsp65 + mIL-12/HVJ).
|
4367 |
16216394
|
Hsp65 + mIL-12/HVJ induced CD8+ cytotoxic T lymphocyte activity against Hsp65 antigen.
|
4368 |
16216394
|
Most importantly, Hsp65+mIL-12/HVJ vaccination resulted in a greater degree of protection than that evoked by BCG.
|
4369 |
16216394
|
This protective efficacy was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells and cytokines (IFN-gamma and IL-2) production upon stimulation with Hsp65 and antigens from M. tuberculosis.
|
4370 |
16216394
|
These results suggest that Hsp65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to BCG vaccine.
|
4371 |
16216394
|
DNA vaccine using hemagglutinating virus of Japan-liposome encapsulating combination encoding mycobacterial heat shock protein 65 and interleukin-12 confers protection against Mycobacterium tuberculosis by T cell activation.
|
4372 |
16216394
|
We investigated the immunogenicity and protective efficacy of DNA vaccine combinations expressing mycobacterial heat shock protein 65 (Hsp65) and interleukin-12 (IL-12) using gene gun bombardment and the hemagglutinating virus of Japan (HVJ)-liposome method.
|
4373 |
16216394
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comprised of p40 and p35 subunits were constructed.
|
4374 |
16216394
|
In a mouse model, a single gene gun vaccination with the combination of Hsp65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100-fold lower in the lungs compared to BCG-vaccinated mice.
|
4375 |
16216394
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated Hsp65 DNA and mIL-12DNA (Hsp65 + mIL-12/HVJ).
|
4376 |
16216394
|
Hsp65 + mIL-12/HVJ induced CD8+ cytotoxic T lymphocyte activity against Hsp65 antigen.
|
4377 |
16216394
|
Most importantly, Hsp65+mIL-12/HVJ vaccination resulted in a greater degree of protection than that evoked by BCG.
|
4378 |
16216394
|
This protective efficacy was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells and cytokines (IFN-gamma and IL-2) production upon stimulation with Hsp65 and antigens from M. tuberculosis.
|
4379 |
16216394
|
These results suggest that Hsp65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to BCG vaccine.
|
4380 |
16219397
|
Mtb8.4/hIL-12 chimeric gene vaccine induced the secretion of more of Th1 cytokines, but not IL-4 and enhanced CTL activity.
|
4381 |
16223530
|
The proliferation in response to myelin basic protein (MBP), myelin oligodendrocyte-glycoprotein (MOG) and alphaB-crystallin did not differ between groups.
|
4382 |
16223530
|
Proliferation, as well as IFN-gamma, IL-12 and IL-10 production in response to purified protein derivate (PPD) was impaired in SSPE patients.
|
4383 |
16225839
|
Engrafted NTA(3)-DTDA-containing PMV encapsulated cytokines such as IL-2, IL-12, GM-CSF and IFN-gamma, allowing targeted delivery of both antigen and cytokine to T cells, and stimulation of antigen-specific T cell proliferation and cytotoxicity.
|
4384 |
16225839
|
Importantly, use of B7.1-CD40-engrafted PMV containing IL-2 and IL-12 as a vaccine in DBA/2J mice induced protection against challenge with syngeneic tumor cells (P815 mammary mastocytoma), and regression of established tumors.
|
4385 |
16243413
|
Genetically engineered herpes simplex viruses that express IL-12 or GM-CSF as vaccine candidates.
|
4386 |
16243413
|
We are using genetically modified, conditionally replicating herpes simplex virus (HSV) that express either interleukin (IL)-12 or granulocyte macrophage-colony stimulating factor (GM-CSF) as live, attenuated vaccine candidates for protection against HSV infection and/or disease.
|
4387 |
16243413
|
We report the following: (1) animals previously vaccinated with these candidate vaccines exhibited dose-dependent protection after intranasal, intraperitoneal or intracranial challenge with the highly virulent E377-MB wild-type HSV-1; (2) the IL-12 expressing virus (M002) consistently conferred protection at lower immunization doses than GM-CSF expressing virus (M004); (3) between 80 and 100% protection from E377-MB challenge was conferred after intramuscular immunization of mice with any of the three Deltagamma1 34.5 HSV, as opposed to 50% protection elicited after immunization with wild-type HSV-1 (F); and (4) latent virus was not detected at a higher rate in animals immunized and subsequently challenged with E377-MB than in immunized animals alone.
|
4388 |
16243413
|
Genetically engineered herpes simplex viruses that express IL-12 or GM-CSF as vaccine candidates.
|
4389 |
16243413
|
We are using genetically modified, conditionally replicating herpes simplex virus (HSV) that express either interleukin (IL)-12 or granulocyte macrophage-colony stimulating factor (GM-CSF) as live, attenuated vaccine candidates for protection against HSV infection and/or disease.
|
4390 |
16243413
|
We report the following: (1) animals previously vaccinated with these candidate vaccines exhibited dose-dependent protection after intranasal, intraperitoneal or intracranial challenge with the highly virulent E377-MB wild-type HSV-1; (2) the IL-12 expressing virus (M002) consistently conferred protection at lower immunization doses than GM-CSF expressing virus (M004); (3) between 80 and 100% protection from E377-MB challenge was conferred after intramuscular immunization of mice with any of the three Deltagamma1 34.5 HSV, as opposed to 50% protection elicited after immunization with wild-type HSV-1 (F); and (4) latent virus was not detected at a higher rate in animals immunized and subsequently challenged with E377-MB than in immunized animals alone.
|
4391 |
16259568
|
However, when mice previously injected with pristane were inoculated with DNA-hsp65 or DNAv, the protective effect was significantly correlated with lower IL-6 and IL-12 levels and higher IL-10 levels.
|
4392 |
16272979
|
[Genetic susceptibility to mycobacterial disease: Mendelian disorders of the interleukin-12 -interferon-gamma axis].
|
4393 |
16275627
|
Chlorophyllin attenuates IFN-gamma expression in lipopolysaccharide-stimulated murine splenic mononuclear cells via suppressing IL-12 production.
|
4394 |
16275627
|
RT-PCR analysis showed that LPS-activated IFN-gamma expression gradually declined by CHL treatment in a dose dependent manner while mRNA production of TNF-alpha, IL-2, and FasL was not changed.
|
4395 |
16275627
|
CHL also suppressed IL-12 production (p70, a heterodimer of p40 and p35) and the mRNA expression of IL-12 p40 and IL-12 receptors (both IL-12Rbeta1 and IL-12Rbeta2), which are involved in the induction of IFN-gamma expression.
|
4396 |
16275627
|
Furthermore, an electrophoretic mobility shift assay showed that CHL inhibited DNA binding activity of NF-kappaB, STAT-3, and STAT-4 to their cognate DNA recognition motifs, all of which contribute to the IL-12-induced IFN-gamma transcription.
|
4397 |
16275627
|
Exogenous addition of recombinant IL-12 abrogated the inhibitory effect of CHL on IFN-gamma and its mRNA expression in LPS-activated splenocytes.
|
4398 |
16275627
|
Collectively, these results show that CHL inhibits IFN-gamma production by LPS-stimulated splenic mononuclear cells due to down-regulation of IL-12 production.
|
4399 |
16275627
|
Chlorophyllin attenuates IFN-gamma expression in lipopolysaccharide-stimulated murine splenic mononuclear cells via suppressing IL-12 production.
|
4400 |
16275627
|
RT-PCR analysis showed that LPS-activated IFN-gamma expression gradually declined by CHL treatment in a dose dependent manner while mRNA production of TNF-alpha, IL-2, and FasL was not changed.
|
4401 |
16275627
|
CHL also suppressed IL-12 production (p70, a heterodimer of p40 and p35) and the mRNA expression of IL-12 p40 and IL-12 receptors (both IL-12Rbeta1 and IL-12Rbeta2), which are involved in the induction of IFN-gamma expression.
|
4402 |
16275627
|
Furthermore, an electrophoretic mobility shift assay showed that CHL inhibited DNA binding activity of NF-kappaB, STAT-3, and STAT-4 to their cognate DNA recognition motifs, all of which contribute to the IL-12-induced IFN-gamma transcription.
|
4403 |
16275627
|
Exogenous addition of recombinant IL-12 abrogated the inhibitory effect of CHL on IFN-gamma and its mRNA expression in LPS-activated splenocytes.
|
4404 |
16275627
|
Collectively, these results show that CHL inhibits IFN-gamma production by LPS-stimulated splenic mononuclear cells due to down-regulation of IL-12 production.
|
4405 |
16275627
|
Chlorophyllin attenuates IFN-gamma expression in lipopolysaccharide-stimulated murine splenic mononuclear cells via suppressing IL-12 production.
|
4406 |
16275627
|
RT-PCR analysis showed that LPS-activated IFN-gamma expression gradually declined by CHL treatment in a dose dependent manner while mRNA production of TNF-alpha, IL-2, and FasL was not changed.
|
4407 |
16275627
|
CHL also suppressed IL-12 production (p70, a heterodimer of p40 and p35) and the mRNA expression of IL-12 p40 and IL-12 receptors (both IL-12Rbeta1 and IL-12Rbeta2), which are involved in the induction of IFN-gamma expression.
|
4408 |
16275627
|
Furthermore, an electrophoretic mobility shift assay showed that CHL inhibited DNA binding activity of NF-kappaB, STAT-3, and STAT-4 to their cognate DNA recognition motifs, all of which contribute to the IL-12-induced IFN-gamma transcription.
|
4409 |
16275627
|
Exogenous addition of recombinant IL-12 abrogated the inhibitory effect of CHL on IFN-gamma and its mRNA expression in LPS-activated splenocytes.
|
4410 |
16275627
|
Collectively, these results show that CHL inhibits IFN-gamma production by LPS-stimulated splenic mononuclear cells due to down-regulation of IL-12 production.
|
4411 |
16275627
|
Chlorophyllin attenuates IFN-gamma expression in lipopolysaccharide-stimulated murine splenic mononuclear cells via suppressing IL-12 production.
|
4412 |
16275627
|
RT-PCR analysis showed that LPS-activated IFN-gamma expression gradually declined by CHL treatment in a dose dependent manner while mRNA production of TNF-alpha, IL-2, and FasL was not changed.
|
4413 |
16275627
|
CHL also suppressed IL-12 production (p70, a heterodimer of p40 and p35) and the mRNA expression of IL-12 p40 and IL-12 receptors (both IL-12Rbeta1 and IL-12Rbeta2), which are involved in the induction of IFN-gamma expression.
|
4414 |
16275627
|
Furthermore, an electrophoretic mobility shift assay showed that CHL inhibited DNA binding activity of NF-kappaB, STAT-3, and STAT-4 to their cognate DNA recognition motifs, all of which contribute to the IL-12-induced IFN-gamma transcription.
|
4415 |
16275627
|
Exogenous addition of recombinant IL-12 abrogated the inhibitory effect of CHL on IFN-gamma and its mRNA expression in LPS-activated splenocytes.
|
4416 |
16275627
|
Collectively, these results show that CHL inhibits IFN-gamma production by LPS-stimulated splenic mononuclear cells due to down-regulation of IL-12 production.
|
4417 |
16275627
|
Chlorophyllin attenuates IFN-gamma expression in lipopolysaccharide-stimulated murine splenic mononuclear cells via suppressing IL-12 production.
|
4418 |
16275627
|
RT-PCR analysis showed that LPS-activated IFN-gamma expression gradually declined by CHL treatment in a dose dependent manner while mRNA production of TNF-alpha, IL-2, and FasL was not changed.
|
4419 |
16275627
|
CHL also suppressed IL-12 production (p70, a heterodimer of p40 and p35) and the mRNA expression of IL-12 p40 and IL-12 receptors (both IL-12Rbeta1 and IL-12Rbeta2), which are involved in the induction of IFN-gamma expression.
|
4420 |
16275627
|
Furthermore, an electrophoretic mobility shift assay showed that CHL inhibited DNA binding activity of NF-kappaB, STAT-3, and STAT-4 to their cognate DNA recognition motifs, all of which contribute to the IL-12-induced IFN-gamma transcription.
|
4421 |
16275627
|
Exogenous addition of recombinant IL-12 abrogated the inhibitory effect of CHL on IFN-gamma and its mRNA expression in LPS-activated splenocytes.
|
4422 |
16275627
|
Collectively, these results show that CHL inhibits IFN-gamma production by LPS-stimulated splenic mononuclear cells due to down-regulation of IL-12 production.
|
4423 |
16279537
|
The generation of ripe dendrite cells (DC) of marrow origin was obtained with the use of the vaccine Immunovac-BN-4, an immunomodulator of microbial origin, as well as Klebsiella pneumoniae LPS and TNF-alpha, as ripening inducers.
|
4424 |
16279537
|
The immunophenotype of cells altered from CD34+, CD38-, CD40-, CD80-, CD86-, MHC I-, MHC II-, F4/80- to CD34-, CD38+, CD40+, CD80+, MHC I+, MHC II+, F4/ 80(low).
|
4425 |
16279537
|
In culture medium with ripe DC the levels of such cytokines as IL-1b, IL-6, IL-12, IFN-gamma, TNF-alpha significantly increased and the production of IL-4 decreased.
|
4426 |
16279537
|
The content of IL-2 and IL-10 remained unchanged.
|
4427 |
16297159
|
When dendritic cells were stimulated simultaneously by CD40 ligation and IFN-alpha2a, the production of interleukin (IL)-10 and IL-12 was increased.
|
4428 |
16297159
|
The production of IFN-gamma and IL-5 by the responder naive T cells was also amplified in response to IFN-alpha2a-treated DCs.
|
4429 |
16297159
|
Furthermore, IL-12 production by IFN-alpha2a-treated DCs was enhanced further in the presence of anti-IL-10 antibody.
|
4430 |
16297159
|
Under these circumstances, IFN-alpha2a did not modify the DC phenotype, and the production of IL-10/IL-12 and IFN-gamma/IL-5 by DCs and by DC-stimulated naive T cells, respectively, was inhibited compared to the effects on DCs treated with maturation factors alone.
|
4431 |
16297159
|
When dendritic cells were stimulated simultaneously by CD40 ligation and IFN-alpha2a, the production of interleukin (IL)-10 and IL-12 was increased.
|
4432 |
16297159
|
The production of IFN-gamma and IL-5 by the responder naive T cells was also amplified in response to IFN-alpha2a-treated DCs.
|
4433 |
16297159
|
Furthermore, IL-12 production by IFN-alpha2a-treated DCs was enhanced further in the presence of anti-IL-10 antibody.
|
4434 |
16297159
|
Under these circumstances, IFN-alpha2a did not modify the DC phenotype, and the production of IL-10/IL-12 and IFN-gamma/IL-5 by DCs and by DC-stimulated naive T cells, respectively, was inhibited compared to the effects on DCs treated with maturation factors alone.
|
4435 |
16297159
|
When dendritic cells were stimulated simultaneously by CD40 ligation and IFN-alpha2a, the production of interleukin (IL)-10 and IL-12 was increased.
|
4436 |
16297159
|
The production of IFN-gamma and IL-5 by the responder naive T cells was also amplified in response to IFN-alpha2a-treated DCs.
|
4437 |
16297159
|
Furthermore, IL-12 production by IFN-alpha2a-treated DCs was enhanced further in the presence of anti-IL-10 antibody.
|
4438 |
16297159
|
Under these circumstances, IFN-alpha2a did not modify the DC phenotype, and the production of IL-10/IL-12 and IFN-gamma/IL-5 by DCs and by DC-stimulated naive T cells, respectively, was inhibited compared to the effects on DCs treated with maturation factors alone.
|
4439 |
16306600
|
Th-cytotoxic T-lymphocyte chimeric epitopes extended by Nepsilon-palmitoyl lysines induce herpes simplex virus type 1-specific effector CD8+ Tc1 responses and protect against ocular infection.
|
4440 |
16306600
|
As a model antigen, the HSV-1 glycoprotein B498-505 (gB498-505) CD8+ CTL epitope was synthesized in line with the Pan DR peptide (PADRE), a universal CD4+ Th epitope.
|
4441 |
16306600
|
The palmitoyl-tailed Th-CTL chimeric epitopes provoked cell surface expression of major histocompatibility complex and costimulatory molecules and production of interleukin-12 and tumor necrosis factor alpha proinflammatory cytokines by immature dendritic cells.
|
4442 |
16310897
|
Intramuscular vaccination of foxhounds with a Leishmania multicomponent (10 antigen) DNA vaccine resulted in antigen-induced lymphoproliferative and IFN-gamma (but not IL-4) responses.
|
4443 |
16310897
|
This response was not augmented by co-administration of canine IL-12 or GM-CSF DNA adjuvants.
|
4444 |
16314009
|
We have utilised a DNA prime-BCG boost strategy in a murine M. bovis challenge model using a cocktail of 3 DNA vaccines (encoding Hsp65, Hsp70 and Apa) followed by BCG.
|
4445 |
16314009
|
When spleen cell cytokine production to BCG antigens was analysed, significantly more IFNgamma and IL-12 was seen in those groups primed with DNA (coding or vector) prior to BCG than those receiving BCG alone.
|
4446 |
16328003
|
Moderately immunogenic HPV 16-associated murine tumour cell line mimicking human HPV 16-associated neoplasms TC-1 (MHC class I(+)) and its variants, TC-1/P3C10 and TC-1/A9, with a marked down-regulation of MHC I molecules, were used to examine the effect of local interleukin 12 (IL-12) gene therapy for the treatment of early tumour transplants and minimal residual tumour disease obtained after cytoreductive chemotherapy (CMRTD).
|
4447 |
16328003
|
It was found that peritumoral administration of IL-12-producing tumour cell vaccines (single dose, day 8 after tumour cell administration) inhibited the growth of both TC-1 (MHC class I positive) tumours and their MHC class I-deficient variants.
|
4448 |
16328003
|
This treatment was followed by peritumoral s.c. administration of genetically modified TC-1 (MHC class I positive) or MK16/I/IIIABC (MHC class I negative) vaccines producing IL-12 (single dose, day 7 after chemotherapy) or with recombinant interleukin 12 (rIL-12) in two cycles of 5 daily doses (days 8-19) after chemotherapy.
|
4449 |
16328003
|
This combined therapy significantly inhibited the growth of TC-1 and TC-1/A9 (MHC class I-) tumours.
|
4450 |
16328003
|
When the combined therapy of TC-1 (MHC class I positive) tumours was followed by peritumoral administration of bone marrow dendritic cell (BMDC) vaccines, the IL-12-mediated inhibitory effect was significantly boosted.
|
4451 |
16328003
|
Moderately immunogenic HPV 16-associated murine tumour cell line mimicking human HPV 16-associated neoplasms TC-1 (MHC class I(+)) and its variants, TC-1/P3C10 and TC-1/A9, with a marked down-regulation of MHC I molecules, were used to examine the effect of local interleukin 12 (IL-12) gene therapy for the treatment of early tumour transplants and minimal residual tumour disease obtained after cytoreductive chemotherapy (CMRTD).
|
4452 |
16328003
|
It was found that peritumoral administration of IL-12-producing tumour cell vaccines (single dose, day 8 after tumour cell administration) inhibited the growth of both TC-1 (MHC class I positive) tumours and their MHC class I-deficient variants.
|
4453 |
16328003
|
This treatment was followed by peritumoral s.c. administration of genetically modified TC-1 (MHC class I positive) or MK16/I/IIIABC (MHC class I negative) vaccines producing IL-12 (single dose, day 7 after chemotherapy) or with recombinant interleukin 12 (rIL-12) in two cycles of 5 daily doses (days 8-19) after chemotherapy.
|
4454 |
16328003
|
This combined therapy significantly inhibited the growth of TC-1 and TC-1/A9 (MHC class I-) tumours.
|
4455 |
16328003
|
When the combined therapy of TC-1 (MHC class I positive) tumours was followed by peritumoral administration of bone marrow dendritic cell (BMDC) vaccines, the IL-12-mediated inhibitory effect was significantly boosted.
|
4456 |
16328003
|
Moderately immunogenic HPV 16-associated murine tumour cell line mimicking human HPV 16-associated neoplasms TC-1 (MHC class I(+)) and its variants, TC-1/P3C10 and TC-1/A9, with a marked down-regulation of MHC I molecules, were used to examine the effect of local interleukin 12 (IL-12) gene therapy for the treatment of early tumour transplants and minimal residual tumour disease obtained after cytoreductive chemotherapy (CMRTD).
|
4457 |
16328003
|
It was found that peritumoral administration of IL-12-producing tumour cell vaccines (single dose, day 8 after tumour cell administration) inhibited the growth of both TC-1 (MHC class I positive) tumours and their MHC class I-deficient variants.
|
4458 |
16328003
|
This treatment was followed by peritumoral s.c. administration of genetically modified TC-1 (MHC class I positive) or MK16/I/IIIABC (MHC class I negative) vaccines producing IL-12 (single dose, day 7 after chemotherapy) or with recombinant interleukin 12 (rIL-12) in two cycles of 5 daily doses (days 8-19) after chemotherapy.
|
4459 |
16328003
|
This combined therapy significantly inhibited the growth of TC-1 and TC-1/A9 (MHC class I-) tumours.
|
4460 |
16328003
|
When the combined therapy of TC-1 (MHC class I positive) tumours was followed by peritumoral administration of bone marrow dendritic cell (BMDC) vaccines, the IL-12-mediated inhibitory effect was significantly boosted.
|
4461 |
16343993
|
Development of cell-based tuberculosis vaccines: genetically modified dendritic cell vaccine is a much more potent activator of CD4 and CD8 T cells than peptide- or protein-loaded counterparts.
|
4462 |
16343993
|
AdAg85A-transduced DC vaccine (AdAg85/DC) expressed higher levels of IL-12 and was much more immunogenic than Ag85 protein-loaded (pro/DC) or CD4/CD8 T cell peptide-loaded (pep/DC) DC vaccines.
|
4463 |
16343993
|
Compared to pro/DC or pep/DC, AdAg85/DC elicited a remarkably higher level of ex vivo IFN-gamma production by CD4 and CD8 T cells at weeks 2, 6, and 12 postimmunization, which was coupled with higher frequencies of antigen-specific T cells.
|
4464 |
16343993
|
By an in vivo CD8 or CD4 T cell cytotoxicity (CTL) assay, AdAg85/DC was shown to provoke much higher and more sustained levels of CD8 and CD4 CTL activity up to 12 weeks postimmunization.
|
4465 |
16352562
|
To understand the role of cytokines during rotavirus infection, we assessed the kinetics of tumor necrosis factor alpha (TNF-alpha) and interleukin-6 (IL-6) (proinflammatory), IL-12 (Th1 inducer), gamma interferon (IFN-gamma) (Th1), IL-4 and IL-10 (Th2), and transforming growth factor beta (Th3) cytokine responses by enzyme-linked immunosorbent assay in serum and intestinal contents of neonatal gnotobiotic pigs and IL-12, IFN-gamma, IL-4, and IL-10 cytokine-secreting cell (CSC) responses of mononuclear cells from ileum, spleen, and blood by ELISPOT.
|
4466 |
16352562
|
In serum, IL-6 was significantly elevated at postinoculation day (PID) 1 in the VirHRV group and at PID 3 in both HRV groups.
|
4467 |
16352562
|
A significantly higher percentage of pigs had IFN-gamma and IL-10 responses in serum after VirHRV infection than after AttHRV infection or in controls.
|
4468 |
16352562
|
Higher protection rates may be associated with more balanced Th1- and Th2-type responses, but induction of higher earlier IFN-gamma (Th1) and proinflammatory cytokines triggered by VirHRV may also play an important role in the higher intestinal immunoglobulin A responses and protection rates induced by VirHRV.
|
4469 |
16353546
|
This type of response involves participation of alveolar macrophages and T CD4+, CD8+ and T gammadelta lymphocytes, and production of cytokines such as IL-2, IFN-gamma, IL-12, IL-18 and TNF-alpha, as well as chemokines such as RANTES, MCP-1, MIP-1alpha and IL-8 which play an important role in the migration of different cell subpopulations to the infection site for the formation of granulome.
|
4470 |
16367942
|
Peripheral blood mononuclear cells were analysed with ELISPOT analysis for number of spontaneous or antigen/mitogen stimulated IFN-gamma, IL-4, IL-10 and IL-12 secreting cells or with ELISA for concentration of spontaneous or antigen/mitogen stimulated IFN-gamma, IL-5 and IL-10.
|
4471 |
16367942
|
Individuals with a history of gangrenous appendicitis demonstrated ability to increased IL-10 and IFN-gamma production.
|
4472 |
16367942
|
The increased IFN-gamma may support the notion of gangrenous appendicitis as an uncontrolled Th1 mediated inflammatory response and increased IL-10 may speculatively indicate the involvement of cytotoxic cells in the progression to perforation.
|
4473 |
16368992
|
A Th2 bias in the following cytokine ratios, interleukin-4 (IL-4)/IL-12, IL-5/IL-12, IL-13/IL-12, IL-4/gamma-IFN (IFN-gamma), IL-5/IFN-gamma, and IL-13/IFN-gamma, in response to SWAP predicted a 1.4- to 2.9-month longer time to reinfection (P < 0.05) and a 27 to 55% lower intensity of reinfection (P < 0.05).
|
4474 |
16368992
|
Only a high IL-5/IL-10 ratio in response to Sj22.6 predicted a 3.0-month-longer time to reinfection (P = 0.03).
|
4475 |
16369009
|
Gerbils vaccinated with CpG-ODN and Gal-lectin also had significantly higher levels of gamma interferon, interleukin-12 (IL-12), and IL-2 mRNA than controls.
|
4476 |
16369012
|
Plasmid interleukin-23 (IL-23), but not plasmid IL-27, enhances the protective efficacy of a DNA vaccine against Mycobacterium tuberculosis infection.
|
4477 |
16369012
|
Three heterodimeric cytokines, interleukin-12 (IL-12), IL-23, and IL-27, as well as IL-18, contribute to the differentiation and expansion of naive CD4(+) T cells.
|
4478 |
16369012
|
In this study we compared the effects of plasmids expressing both chains of IL-12, IL-23, or IL-27 as adjuvants for DNA immunization against M. tuberculosis infection.
|
4479 |
16369012
|
The genes encoding p19 and p40 chains of IL-23 or EBI3 and p28 chains of IL-27 were cloned on either side of a self-cleaving peptide from the FMDV2A protein.
|
4480 |
16369012
|
Supernatant from p2AIL-23-transfected cells induced the release of IL-17 from activated lymphocytes, confirming the presence of bioactive IL-23.
|
4481 |
16369012
|
In initial experiments, M. tuberculosis infection of DCs was more potent at inducing IL-12 and IL-23 secretion than infection with the vaccine strain Mycobacterium bovis bacille Calmette-Guérin (BCG), and no significant upregulation of IL-27 was observed.
|
4482 |
16369012
|
Coimmunization of C57BL/6 mice with DNA expressing M. tuberculosis antigen 85B (Ag85B; DNA85B) and plasmids expressing IL-23 or IL-12 stimulated stronger Ag85B-specific T-cell proliferative and IFN-gamma responses than DNA85B alone, whereas the addition of p2AIL-27 had no effect.
|
4483 |
16369012
|
Plasmid interleukin-23 (IL-23), but not plasmid IL-27, enhances the protective efficacy of a DNA vaccine against Mycobacterium tuberculosis infection.
|
4484 |
16369012
|
Three heterodimeric cytokines, interleukin-12 (IL-12), IL-23, and IL-27, as well as IL-18, contribute to the differentiation and expansion of naive CD4(+) T cells.
|
4485 |
16369012
|
In this study we compared the effects of plasmids expressing both chains of IL-12, IL-23, or IL-27 as adjuvants for DNA immunization against M. tuberculosis infection.
|
4486 |
16369012
|
The genes encoding p19 and p40 chains of IL-23 or EBI3 and p28 chains of IL-27 were cloned on either side of a self-cleaving peptide from the FMDV2A protein.
|
4487 |
16369012
|
Supernatant from p2AIL-23-transfected cells induced the release of IL-17 from activated lymphocytes, confirming the presence of bioactive IL-23.
|
4488 |
16369012
|
In initial experiments, M. tuberculosis infection of DCs was more potent at inducing IL-12 and IL-23 secretion than infection with the vaccine strain Mycobacterium bovis bacille Calmette-Guérin (BCG), and no significant upregulation of IL-27 was observed.
|
4489 |
16369012
|
Coimmunization of C57BL/6 mice with DNA expressing M. tuberculosis antigen 85B (Ag85B; DNA85B) and plasmids expressing IL-23 or IL-12 stimulated stronger Ag85B-specific T-cell proliferative and IFN-gamma responses than DNA85B alone, whereas the addition of p2AIL-27 had no effect.
|
4490 |
16369012
|
Plasmid interleukin-23 (IL-23), but not plasmid IL-27, enhances the protective efficacy of a DNA vaccine against Mycobacterium tuberculosis infection.
|
4491 |
16369012
|
Three heterodimeric cytokines, interleukin-12 (IL-12), IL-23, and IL-27, as well as IL-18, contribute to the differentiation and expansion of naive CD4(+) T cells.
|
4492 |
16369012
|
In this study we compared the effects of plasmids expressing both chains of IL-12, IL-23, or IL-27 as adjuvants for DNA immunization against M. tuberculosis infection.
|
4493 |
16369012
|
The genes encoding p19 and p40 chains of IL-23 or EBI3 and p28 chains of IL-27 were cloned on either side of a self-cleaving peptide from the FMDV2A protein.
|
4494 |
16369012
|
Supernatant from p2AIL-23-transfected cells induced the release of IL-17 from activated lymphocytes, confirming the presence of bioactive IL-23.
|
4495 |
16369012
|
In initial experiments, M. tuberculosis infection of DCs was more potent at inducing IL-12 and IL-23 secretion than infection with the vaccine strain Mycobacterium bovis bacille Calmette-Guérin (BCG), and no significant upregulation of IL-27 was observed.
|
4496 |
16369012
|
Coimmunization of C57BL/6 mice with DNA expressing M. tuberculosis antigen 85B (Ag85B; DNA85B) and plasmids expressing IL-23 or IL-12 stimulated stronger Ag85B-specific T-cell proliferative and IFN-gamma responses than DNA85B alone, whereas the addition of p2AIL-27 had no effect.
|
4497 |
16369012
|
Plasmid interleukin-23 (IL-23), but not plasmid IL-27, enhances the protective efficacy of a DNA vaccine against Mycobacterium tuberculosis infection.
|
4498 |
16369012
|
Three heterodimeric cytokines, interleukin-12 (IL-12), IL-23, and IL-27, as well as IL-18, contribute to the differentiation and expansion of naive CD4(+) T cells.
|
4499 |
16369012
|
In this study we compared the effects of plasmids expressing both chains of IL-12, IL-23, or IL-27 as adjuvants for DNA immunization against M. tuberculosis infection.
|
4500 |
16369012
|
The genes encoding p19 and p40 chains of IL-23 or EBI3 and p28 chains of IL-27 were cloned on either side of a self-cleaving peptide from the FMDV2A protein.
|
4501 |
16369012
|
Supernatant from p2AIL-23-transfected cells induced the release of IL-17 from activated lymphocytes, confirming the presence of bioactive IL-23.
|
4502 |
16369012
|
In initial experiments, M. tuberculosis infection of DCs was more potent at inducing IL-12 and IL-23 secretion than infection with the vaccine strain Mycobacterium bovis bacille Calmette-Guérin (BCG), and no significant upregulation of IL-27 was observed.
|
4503 |
16369012
|
Coimmunization of C57BL/6 mice with DNA expressing M. tuberculosis antigen 85B (Ag85B; DNA85B) and plasmids expressing IL-23 or IL-12 stimulated stronger Ag85B-specific T-cell proliferative and IFN-gamma responses than DNA85B alone, whereas the addition of p2AIL-27 had no effect.
|
4504 |
16376465
|
We constructed a glycolipid-anchored hIL-12 (GPI-hIL-12) by fusing the coding region of p35 and p40 subunits of hIL-12 with the GPI-signal sequence of CD59 at the C-terminal ends.
|
4505 |
16384666
|
Interferon-gamma (IFN-gamma) and interleukin-12 (IL-12) gene expression was also detected after an ex vivo-specific stimulation of mice from Groups 1 and 4.
|
4506 |
16386313
|
We show here that a canine IL-12 DNA, constructed by fusing the p35 and p40 subunit cDNAs with an interspacing linker, generated stable IL-12 transcripts when placed under control of a strong constitutive promoter.
|
4507 |
16386313
|
The protein expressed from this fused cDNA was fully functional in promoting a type 1 (IFN-gamma) and suppressing a type 2 (IL-4) cytokine response following both in vitro transfection of a canine cell line and in vivo delivery to dogs.
|
4508 |
16388819
|
Rapid qualitative and quantitative analysis of T-cell responses in HIV-1-infected individuals receiving successful HAART and HIV-1 sero-negative controls: concomitant assessment of perforin, IFN-gamma and IL-4 secretion.
|
4509 |
16388819
|
We describe here for the first time a perforin-release ELIspot assay which, when used in combination with IFN-gamma and IL-4 ELIspots, permits rapid assessment of these functional parameters for antigen-specific T cells.
|
4510 |
16388819
|
Tetanus toxoid stimulation was associated with moderate perforin release and a predominantly type-2 IL-4 producing response, whilst herpes simplex virus antigen stimulation resulted in perforin release but only a weak type-1 IFN-gamma response.
|
4511 |
16388819
|
Cytokines IL-2 and IL-12/IL-15 induced perforin release coupled with an IFN-gamma type-1 response.
|
4512 |
16388819
|
Perforin release strongly correlated with IFN-gamma production to individual influenza, Epstein-Barr virus or cytomegalovirus MHC class I restricted peptides, in an HIV-1 sero-negative cohort, indicating a cytolytic type-1 CD8+ T-cell response.
|
4513 |
16388819
|
Evaluation of immunogenicity and putative efficacy of candidate vaccines using IFN-gamma will not be as informative alone as when combined with perforin and IL-4 evaluations, which allow assessment of specific cytotoxic potential without extensive cell culture.
|
4514 |
16393355
|
Pigs were vaccinated with the TPI DNA-plasmid alone, or in conjunction with IL-12 as pcDNA3.1-P35, pcDNA3.1-P40 plasmids via intramuscular injection.
|
4515 |
16397045
|
Tumor-derived cyclooxygenase-2 (COX-2) and its product, prostaglandin E2, exert strong immunoinhibitory effects that block dendritic cell function and CD4+ and CD8+ T-cell proliferation and function.
|
4516 |
16397045
|
Increased immunocyte trafficking was likely mediated by the generation of a Th1-type tumor microenvironment because COX-2 inhibition increased expression levels of mRNA for IFN-gamma, interleukin-12, IP-10, and MIG while lowering the expression of vascular endothelial growth factor within tumors.
|
4517 |
16413950
|
Anti-leishmanial immune defences are primarily dependent on the ability of the host to mount an interleukin-12 (IL-12) driven Th1 type of responses.
|
4518 |
16413950
|
We demonstrate that an expression plasmid encoding both p35 and p40 subunits of IL-12 when co-administered with rORFF induces a significant protection with around 82% protection in both liver and spleen.
|
4519 |
16413950
|
The protection correlated with increased proliferative response of splenocytes and subsequent release of Th1 cytokine IFN-gamma.
|
4520 |
16413950
|
Anti-leishmanial immune defences are primarily dependent on the ability of the host to mount an interleukin-12 (IL-12) driven Th1 type of responses.
|
4521 |
16413950
|
We demonstrate that an expression plasmid encoding both p35 and p40 subunits of IL-12 when co-administered with rORFF induces a significant protection with around 82% protection in both liver and spleen.
|
4522 |
16413950
|
The protection correlated with increased proliferative response of splenocytes and subsequent release of Th1 cytokine IFN-gamma.
|
4523 |
16415100
|
In vivo antibody blocking experiments revealed that CD8(+) T cells, but not CD4(+) T, NK or NKT cells, were the major effector cells mediating tumor eradication.
|
4524 |
16415100
|
Neither IFN-gamma(-/-) nor IL-12(-/-) mice showed impaired induction of tetramer(+) CTLs.
|
4525 |
16415100
|
Thus, these findings revealed that CpG-ODN-induced IFN-alpha/beta, but not IL-12 or IFN-gamma, is critical for the generation of tumor-specific CTLs in response to vaccination.
|
4526 |
16415100
|
In vivo antibody blocking experiments revealed that CD8(+) T cells, but not CD4(+) T, NK or NKT cells, were the major effector cells mediating tumor eradication.
|
4527 |
16415100
|
Neither IFN-gamma(-/-) nor IL-12(-/-) mice showed impaired induction of tetramer(+) CTLs.
|
4528 |
16415100
|
Thus, these findings revealed that CpG-ODN-induced IFN-alpha/beta, but not IL-12 or IFN-gamma, is critical for the generation of tumor-specific CTLs in response to vaccination.
|
4529 |
16418797
|
Mutations in five proteins (IFNgammaR1, IFNgammaR2, IL-12/IL-23Rbeta1, IL-12/IL-23p40 and STAT1) have been found in MSMD.
|
4530 |
16421019
|
In the following series of experiments, we determined whether a tumor cell vaccine that uses costimulatory signals (CD80 and IL-12) is capable of eliminating tumors within the immune-privileged anterior chamber.
|
4531 |
16424055
|
Inoculation of mice with L1210-MBD2 induced enhanced CTL and natural killer (NK) activity and augmented interleukin-12 and IFN-gamma production.
|
4532 |
16424055
|
Depletion of CD8+ T cells but not CD4+ T cells completely abrogated the antileukemia activity of MBD2.
|
4533 |
16424380
|
Analysis of cytokines produced by spleen and lung cells, and of antibodies measured in serum and bronchoalveolar lavage fluid, shows that the immunity induced is biased toward a type 1 response (production of IL-12, IFN-gamma, and IgG2a).
|
4534 |
16443827
|
C274 induced macaque CD20(+) B cells to proliferate more strongly than CD40 ligand or CpG-B ISS-ODN.
|
4535 |
16443827
|
Increased expression of CD40, CD80, and CD86 by B cells was apparent within 24 h of exposure to C274 and persisted for up to 1 week.
|
4536 |
16443827
|
C274-stimulated, B cell-enriched and peripheral blood mononuclear cell suspensions from naïve and immunodeficiency virus-infected monkeys secreted several cytokines [e.g., interleukin (IL)-3, IL-6, IL-12, interferon-alpha] and chemokines [e.g., monocyte chemoattractant protein-1/CC chemokine ligand 2 (CCL2), macrophage-inflammatory protein-1alpha/CCL3, IL-8/CXC chemokine ligand 8].
|
4537 |
16446175
|
Culturing in the presence of granulocyte monocyte colony stimulating factor (GM-CSF) increased the in vitro differentiation and maturation of these cells into BM-derived DCs (CD11c+ and MHC class II+).
|
4538 |
16446175
|
Maturation of DCs was determined by increased CD80 and CD86 expression, IL-4 and IL-12 production, reduction in phagocytic capacity and increase in the antigen presenting ability to primed or naïve T lymphocytes.
|
4539 |
16466810
|
Interestingly, IL-4 was not produced in the absence of IL-12 in response to infection with L. amazonensis.
|
4540 |
16474127
|
Our results demonstrate that, in contrast to the rwt virus, rM51R-M virus induced the maturation of myeloid DC (mDC) populations, as indicated by an increase in the surface expression of CD40, CD80, and CD86 as well as the secretion of interleukin-12 (IL-12), IL-6, and type I IFN.
|
4541 |
16474127
|
Our studies also indicated that the production of costimulatory molecules on mDC by rM51R-M virus was dependent on the type I IFN receptor, while maturation induced by this virus was largely independent of MyD88.
|
4542 |
16516674
|
Therapies under investigation include topical retinoids, fusion molecules like denileukin diftitox, pegylated interferon, interleukin-2, and interleukin-12.
|
4543 |
16517714
|
Superior protective and therapeutic effects of IL-12 and IL-18 gene-transduced dendritic neuroblastoma fusion cells on liver metastasis of murine neuroblastoma.
|
4544 |
16517714
|
Using the liver metastasis model of C1300 neuroblastoma cells, we assessed the protective and therapeutic effects of fusion cells transduced with the IL-12 gene and/or the IL-18 gene.
|
4545 |
16517714
|
With the transduction of IL-12 and IL-18 genes into the fusion cells (fusion/IL-12/IL-18), the level of IFN-gamma increased more than five times that of other fusion groups.
|
4546 |
16517714
|
In the protective and therapeutic studies of fusion cell vaccine, mice vaccinated with fusion/LacZ, fusion/IL-12, fusion/IL-18, or fusion/IL-12/IL-18 showed a significant decrease in liver metastasis and a significant increase in survival compared with mice given a mixture/LacZ, DCs/LacZ, or C1300/LacZ.
|
4547 |
16517714
|
In particular, the mice receiving fusion/IL-12/IL-18 vaccine showed a complete protective effect and the highest therapeutic effects.
|
4548 |
16517714
|
The present study investigates the improved loading efficiency of fusion cells and suggests that the introduction of IL-12 and IL-18 genes can induce extremely strong protective and therapeutic effects on liver metastasis of neuroblastoma.
|
4549 |
16517714
|
Superior protective and therapeutic effects of IL-12 and IL-18 gene-transduced dendritic neuroblastoma fusion cells on liver metastasis of murine neuroblastoma.
|
4550 |
16517714
|
Using the liver metastasis model of C1300 neuroblastoma cells, we assessed the protective and therapeutic effects of fusion cells transduced with the IL-12 gene and/or the IL-18 gene.
|
4551 |
16517714
|
With the transduction of IL-12 and IL-18 genes into the fusion cells (fusion/IL-12/IL-18), the level of IFN-gamma increased more than five times that of other fusion groups.
|
4552 |
16517714
|
In the protective and therapeutic studies of fusion cell vaccine, mice vaccinated with fusion/LacZ, fusion/IL-12, fusion/IL-18, or fusion/IL-12/IL-18 showed a significant decrease in liver metastasis and a significant increase in survival compared with mice given a mixture/LacZ, DCs/LacZ, or C1300/LacZ.
|
4553 |
16517714
|
In particular, the mice receiving fusion/IL-12/IL-18 vaccine showed a complete protective effect and the highest therapeutic effects.
|
4554 |
16517714
|
The present study investigates the improved loading efficiency of fusion cells and suggests that the introduction of IL-12 and IL-18 genes can induce extremely strong protective and therapeutic effects on liver metastasis of neuroblastoma.
|
4555 |
16517714
|
Superior protective and therapeutic effects of IL-12 and IL-18 gene-transduced dendritic neuroblastoma fusion cells on liver metastasis of murine neuroblastoma.
|
4556 |
16517714
|
Using the liver metastasis model of C1300 neuroblastoma cells, we assessed the protective and therapeutic effects of fusion cells transduced with the IL-12 gene and/or the IL-18 gene.
|
4557 |
16517714
|
With the transduction of IL-12 and IL-18 genes into the fusion cells (fusion/IL-12/IL-18), the level of IFN-gamma increased more than five times that of other fusion groups.
|
4558 |
16517714
|
In the protective and therapeutic studies of fusion cell vaccine, mice vaccinated with fusion/LacZ, fusion/IL-12, fusion/IL-18, or fusion/IL-12/IL-18 showed a significant decrease in liver metastasis and a significant increase in survival compared with mice given a mixture/LacZ, DCs/LacZ, or C1300/LacZ.
|
4559 |
16517714
|
In particular, the mice receiving fusion/IL-12/IL-18 vaccine showed a complete protective effect and the highest therapeutic effects.
|
4560 |
16517714
|
The present study investigates the improved loading efficiency of fusion cells and suggests that the introduction of IL-12 and IL-18 genes can induce extremely strong protective and therapeutic effects on liver metastasis of neuroblastoma.
|
4561 |
16517714
|
Superior protective and therapeutic effects of IL-12 and IL-18 gene-transduced dendritic neuroblastoma fusion cells on liver metastasis of murine neuroblastoma.
|
4562 |
16517714
|
Using the liver metastasis model of C1300 neuroblastoma cells, we assessed the protective and therapeutic effects of fusion cells transduced with the IL-12 gene and/or the IL-18 gene.
|
4563 |
16517714
|
With the transduction of IL-12 and IL-18 genes into the fusion cells (fusion/IL-12/IL-18), the level of IFN-gamma increased more than five times that of other fusion groups.
|
4564 |
16517714
|
In the protective and therapeutic studies of fusion cell vaccine, mice vaccinated with fusion/LacZ, fusion/IL-12, fusion/IL-18, or fusion/IL-12/IL-18 showed a significant decrease in liver metastasis and a significant increase in survival compared with mice given a mixture/LacZ, DCs/LacZ, or C1300/LacZ.
|
4565 |
16517714
|
In particular, the mice receiving fusion/IL-12/IL-18 vaccine showed a complete protective effect and the highest therapeutic effects.
|
4566 |
16517714
|
The present study investigates the improved loading efficiency of fusion cells and suggests that the introduction of IL-12 and IL-18 genes can induce extremely strong protective and therapeutic effects on liver metastasis of neuroblastoma.
|
4567 |
16517714
|
Superior protective and therapeutic effects of IL-12 and IL-18 gene-transduced dendritic neuroblastoma fusion cells on liver metastasis of murine neuroblastoma.
|
4568 |
16517714
|
Using the liver metastasis model of C1300 neuroblastoma cells, we assessed the protective and therapeutic effects of fusion cells transduced with the IL-12 gene and/or the IL-18 gene.
|
4569 |
16517714
|
With the transduction of IL-12 and IL-18 genes into the fusion cells (fusion/IL-12/IL-18), the level of IFN-gamma increased more than five times that of other fusion groups.
|
4570 |
16517714
|
In the protective and therapeutic studies of fusion cell vaccine, mice vaccinated with fusion/LacZ, fusion/IL-12, fusion/IL-18, or fusion/IL-12/IL-18 showed a significant decrease in liver metastasis and a significant increase in survival compared with mice given a mixture/LacZ, DCs/LacZ, or C1300/LacZ.
|
4571 |
16517714
|
In particular, the mice receiving fusion/IL-12/IL-18 vaccine showed a complete protective effect and the highest therapeutic effects.
|
4572 |
16517714
|
The present study investigates the improved loading efficiency of fusion cells and suggests that the introduction of IL-12 and IL-18 genes can induce extremely strong protective and therapeutic effects on liver metastasis of neuroblastoma.
|
4573 |
16517714
|
Superior protective and therapeutic effects of IL-12 and IL-18 gene-transduced dendritic neuroblastoma fusion cells on liver metastasis of murine neuroblastoma.
|
4574 |
16517714
|
Using the liver metastasis model of C1300 neuroblastoma cells, we assessed the protective and therapeutic effects of fusion cells transduced with the IL-12 gene and/or the IL-18 gene.
|
4575 |
16517714
|
With the transduction of IL-12 and IL-18 genes into the fusion cells (fusion/IL-12/IL-18), the level of IFN-gamma increased more than five times that of other fusion groups.
|
4576 |
16517714
|
In the protective and therapeutic studies of fusion cell vaccine, mice vaccinated with fusion/LacZ, fusion/IL-12, fusion/IL-18, or fusion/IL-12/IL-18 showed a significant decrease in liver metastasis and a significant increase in survival compared with mice given a mixture/LacZ, DCs/LacZ, or C1300/LacZ.
|
4577 |
16517714
|
In particular, the mice receiving fusion/IL-12/IL-18 vaccine showed a complete protective effect and the highest therapeutic effects.
|
4578 |
16517714
|
The present study investigates the improved loading efficiency of fusion cells and suggests that the introduction of IL-12 and IL-18 genes can induce extremely strong protective and therapeutic effects on liver metastasis of neuroblastoma.
|
4579 |
16519971
|
By measuring cytokine levels in the bronchoalveolar lavage fluid (BAL) and cytokine mRNA concentrations in pulmonary cells, the levels of IFN-gamma, IL-12, and RANTES were shown to be elevated from days 7-14 post-challenge in the lungs.
|
4580 |
16519971
|
By intracellular cytokine staining (ICS), increased numbers of lung CD4 and CD8 cells expressing IFN-gamma were also seen at days 10 and 14 after the infection.
|
4581 |
16522779
|
Lactic acid bacteria inducing a weak interleukin-12 and tumor necrosis factor alpha response in human dendritic cells inhibit strongly stimulating lactic acid bacteria but act synergistically with gram-negative bacteria.
|
4582 |
16522779
|
While strains of LAB varied greatly in their capacity to induce interleukin-12 (IL-12) and tumor necrosis factor alpha (TNF-alpha), G- strains were consistently weak IL-12 and TNF-alpha inducers.
|
4583 |
16522779
|
Interestingly, we found that when weakly IL-12- and TNF-alpha-inducing LAB and strong IL-12- and TNF-alpha-inducing LAB were mixed, the weakly IL-12- and TNF-alpha-inducing LAB efficiently inhibited otherwise strong IL-12- and TNF-alpha-inducing LAB, yet when weakly IL-12- and TNF-alpha-inducing LAB were mixed with G- bacteria, they synergistically induced IL-12 and TNF-alpha.
|
4584 |
16522779
|
Furthermore, strong IL-12- and TNF-alpha-inducing LAB efficiently up-regulated surface markers (CD40, CD83, CD86, and HLA-DR), which were inhibited by weakly IL-12- and TNF-alpha-inducing LAB.
|
4585 |
16522779
|
All G- bacteria potently up-regulated surface markers; however, these markers were not inhibited by weakly IL-12- and TNF-alpha-inducing LAB.
|
4586 |
16522779
|
Lactic acid bacteria inducing a weak interleukin-12 and tumor necrosis factor alpha response in human dendritic cells inhibit strongly stimulating lactic acid bacteria but act synergistically with gram-negative bacteria.
|
4587 |
16522779
|
While strains of LAB varied greatly in their capacity to induce interleukin-12 (IL-12) and tumor necrosis factor alpha (TNF-alpha), G- strains were consistently weak IL-12 and TNF-alpha inducers.
|
4588 |
16522779
|
Interestingly, we found that when weakly IL-12- and TNF-alpha-inducing LAB and strong IL-12- and TNF-alpha-inducing LAB were mixed, the weakly IL-12- and TNF-alpha-inducing LAB efficiently inhibited otherwise strong IL-12- and TNF-alpha-inducing LAB, yet when weakly IL-12- and TNF-alpha-inducing LAB were mixed with G- bacteria, they synergistically induced IL-12 and TNF-alpha.
|
4589 |
16522779
|
Furthermore, strong IL-12- and TNF-alpha-inducing LAB efficiently up-regulated surface markers (CD40, CD83, CD86, and HLA-DR), which were inhibited by weakly IL-12- and TNF-alpha-inducing LAB.
|
4590 |
16522779
|
All G- bacteria potently up-regulated surface markers; however, these markers were not inhibited by weakly IL-12- and TNF-alpha-inducing LAB.
|
4591 |
16522779
|
Lactic acid bacteria inducing a weak interleukin-12 and tumor necrosis factor alpha response in human dendritic cells inhibit strongly stimulating lactic acid bacteria but act synergistically with gram-negative bacteria.
|
4592 |
16522779
|
While strains of LAB varied greatly in their capacity to induce interleukin-12 (IL-12) and tumor necrosis factor alpha (TNF-alpha), G- strains were consistently weak IL-12 and TNF-alpha inducers.
|
4593 |
16522779
|
Interestingly, we found that when weakly IL-12- and TNF-alpha-inducing LAB and strong IL-12- and TNF-alpha-inducing LAB were mixed, the weakly IL-12- and TNF-alpha-inducing LAB efficiently inhibited otherwise strong IL-12- and TNF-alpha-inducing LAB, yet when weakly IL-12- and TNF-alpha-inducing LAB were mixed with G- bacteria, they synergistically induced IL-12 and TNF-alpha.
|
4594 |
16522779
|
Furthermore, strong IL-12- and TNF-alpha-inducing LAB efficiently up-regulated surface markers (CD40, CD83, CD86, and HLA-DR), which were inhibited by weakly IL-12- and TNF-alpha-inducing LAB.
|
4595 |
16522779
|
All G- bacteria potently up-regulated surface markers; however, these markers were not inhibited by weakly IL-12- and TNF-alpha-inducing LAB.
|
4596 |
16522779
|
Lactic acid bacteria inducing a weak interleukin-12 and tumor necrosis factor alpha response in human dendritic cells inhibit strongly stimulating lactic acid bacteria but act synergistically with gram-negative bacteria.
|
4597 |
16522779
|
While strains of LAB varied greatly in their capacity to induce interleukin-12 (IL-12) and tumor necrosis factor alpha (TNF-alpha), G- strains were consistently weak IL-12 and TNF-alpha inducers.
|
4598 |
16522779
|
Interestingly, we found that when weakly IL-12- and TNF-alpha-inducing LAB and strong IL-12- and TNF-alpha-inducing LAB were mixed, the weakly IL-12- and TNF-alpha-inducing LAB efficiently inhibited otherwise strong IL-12- and TNF-alpha-inducing LAB, yet when weakly IL-12- and TNF-alpha-inducing LAB were mixed with G- bacteria, they synergistically induced IL-12 and TNF-alpha.
|
4599 |
16522779
|
Furthermore, strong IL-12- and TNF-alpha-inducing LAB efficiently up-regulated surface markers (CD40, CD83, CD86, and HLA-DR), which were inhibited by weakly IL-12- and TNF-alpha-inducing LAB.
|
4600 |
16522779
|
All G- bacteria potently up-regulated surface markers; however, these markers were not inhibited by weakly IL-12- and TNF-alpha-inducing LAB.
|
4601 |
16522779
|
Lactic acid bacteria inducing a weak interleukin-12 and tumor necrosis factor alpha response in human dendritic cells inhibit strongly stimulating lactic acid bacteria but act synergistically with gram-negative bacteria.
|
4602 |
16522779
|
While strains of LAB varied greatly in their capacity to induce interleukin-12 (IL-12) and tumor necrosis factor alpha (TNF-alpha), G- strains were consistently weak IL-12 and TNF-alpha inducers.
|
4603 |
16522779
|
Interestingly, we found that when weakly IL-12- and TNF-alpha-inducing LAB and strong IL-12- and TNF-alpha-inducing LAB were mixed, the weakly IL-12- and TNF-alpha-inducing LAB efficiently inhibited otherwise strong IL-12- and TNF-alpha-inducing LAB, yet when weakly IL-12- and TNF-alpha-inducing LAB were mixed with G- bacteria, they synergistically induced IL-12 and TNF-alpha.
|
4604 |
16522779
|
Furthermore, strong IL-12- and TNF-alpha-inducing LAB efficiently up-regulated surface markers (CD40, CD83, CD86, and HLA-DR), which were inhibited by weakly IL-12- and TNF-alpha-inducing LAB.
|
4605 |
16522779
|
All G- bacteria potently up-regulated surface markers; however, these markers were not inhibited by weakly IL-12- and TNF-alpha-inducing LAB.
|
4606 |
16525645
|
Interleukin 12 (IL-12) and granulocyte macrophage colony-stimulating factor (GM-CSF) play a pivotal role in inducing Th1 and cytotoxic T lymphocyte (CTL) responses.
|
4607 |
16525645
|
In this study, DCs expressing the natural tumor antigen gp70 of BALB/c-derived CT26 were adenovirally transduced with the IL-12 gene and/or GM-CSF gene, and it was examined whether vaccinations using these genetically engineered DCs can induce strong therapeutic antitumor immunity.
|
4608 |
16525645
|
The cytotoxic activity of CTLs against CT26 in mice immunized with DCs expressing gp70 (DC-AxCAgp70) was significantly augmented by co-transduction with the GM-CSF/IL-12 gene (p<0.0001) and remarkably reduced by the depletion of CD4+ or CD8+ cells (p<0.01).
|
4609 |
16525645
|
The cytotoxic activity against CT26 of the plain spleen cells in mice immunized with DC-AxCAgp70/GM-CSF/IL-12 was significantly higher than that in mice immunized with DC-AxCAgp70 (p<0.0001), and this activity decreased to almost 50% upon the depletion of NK cells.
|
4610 |
16525645
|
Vaccinations using DC-AxCAgp70/GM-CSF/IL-12 or DC-AxCAgp70/IL-12 could elicit potent therapeutic immunity in s.c. tumor models; tumor-free mice were observed in these vaccination groups.
|
4611 |
16525645
|
A vaccination therapy using DCs co-transduced with the TAA gene and Th 1-type cytokine genes, especially the IL-12 gene, is ideal for immunotherapy in terms of the activation of DCs, NK cells, CD4+ T cells and CD8+ T cells, and may be useful in the clinical application of a cancer vaccine therapy.
|
4612 |
16525645
|
Interleukin 12 (IL-12) and granulocyte macrophage colony-stimulating factor (GM-CSF) play a pivotal role in inducing Th1 and cytotoxic T lymphocyte (CTL) responses.
|
4613 |
16525645
|
In this study, DCs expressing the natural tumor antigen gp70 of BALB/c-derived CT26 were adenovirally transduced with the IL-12 gene and/or GM-CSF gene, and it was examined whether vaccinations using these genetically engineered DCs can induce strong therapeutic antitumor immunity.
|
4614 |
16525645
|
The cytotoxic activity of CTLs against CT26 in mice immunized with DCs expressing gp70 (DC-AxCAgp70) was significantly augmented by co-transduction with the GM-CSF/IL-12 gene (p<0.0001) and remarkably reduced by the depletion of CD4+ or CD8+ cells (p<0.01).
|
4615 |
16525645
|
The cytotoxic activity against CT26 of the plain spleen cells in mice immunized with DC-AxCAgp70/GM-CSF/IL-12 was significantly higher than that in mice immunized with DC-AxCAgp70 (p<0.0001), and this activity decreased to almost 50% upon the depletion of NK cells.
|
4616 |
16525645
|
Vaccinations using DC-AxCAgp70/GM-CSF/IL-12 or DC-AxCAgp70/IL-12 could elicit potent therapeutic immunity in s.c. tumor models; tumor-free mice were observed in these vaccination groups.
|
4617 |
16525645
|
A vaccination therapy using DCs co-transduced with the TAA gene and Th 1-type cytokine genes, especially the IL-12 gene, is ideal for immunotherapy in terms of the activation of DCs, NK cells, CD4+ T cells and CD8+ T cells, and may be useful in the clinical application of a cancer vaccine therapy.
|
4618 |
16525645
|
Interleukin 12 (IL-12) and granulocyte macrophage colony-stimulating factor (GM-CSF) play a pivotal role in inducing Th1 and cytotoxic T lymphocyte (CTL) responses.
|
4619 |
16525645
|
In this study, DCs expressing the natural tumor antigen gp70 of BALB/c-derived CT26 were adenovirally transduced with the IL-12 gene and/or GM-CSF gene, and it was examined whether vaccinations using these genetically engineered DCs can induce strong therapeutic antitumor immunity.
|
4620 |
16525645
|
The cytotoxic activity of CTLs against CT26 in mice immunized with DCs expressing gp70 (DC-AxCAgp70) was significantly augmented by co-transduction with the GM-CSF/IL-12 gene (p<0.0001) and remarkably reduced by the depletion of CD4+ or CD8+ cells (p<0.01).
|
4621 |
16525645
|
The cytotoxic activity against CT26 of the plain spleen cells in mice immunized with DC-AxCAgp70/GM-CSF/IL-12 was significantly higher than that in mice immunized with DC-AxCAgp70 (p<0.0001), and this activity decreased to almost 50% upon the depletion of NK cells.
|
4622 |
16525645
|
Vaccinations using DC-AxCAgp70/GM-CSF/IL-12 or DC-AxCAgp70/IL-12 could elicit potent therapeutic immunity in s.c. tumor models; tumor-free mice were observed in these vaccination groups.
|
4623 |
16525645
|
A vaccination therapy using DCs co-transduced with the TAA gene and Th 1-type cytokine genes, especially the IL-12 gene, is ideal for immunotherapy in terms of the activation of DCs, NK cells, CD4+ T cells and CD8+ T cells, and may be useful in the clinical application of a cancer vaccine therapy.
|
4624 |
16525645
|
Interleukin 12 (IL-12) and granulocyte macrophage colony-stimulating factor (GM-CSF) play a pivotal role in inducing Th1 and cytotoxic T lymphocyte (CTL) responses.
|
4625 |
16525645
|
In this study, DCs expressing the natural tumor antigen gp70 of BALB/c-derived CT26 were adenovirally transduced with the IL-12 gene and/or GM-CSF gene, and it was examined whether vaccinations using these genetically engineered DCs can induce strong therapeutic antitumor immunity.
|
4626 |
16525645
|
The cytotoxic activity of CTLs against CT26 in mice immunized with DCs expressing gp70 (DC-AxCAgp70) was significantly augmented by co-transduction with the GM-CSF/IL-12 gene (p<0.0001) and remarkably reduced by the depletion of CD4+ or CD8+ cells (p<0.01).
|
4627 |
16525645
|
The cytotoxic activity against CT26 of the plain spleen cells in mice immunized with DC-AxCAgp70/GM-CSF/IL-12 was significantly higher than that in mice immunized with DC-AxCAgp70 (p<0.0001), and this activity decreased to almost 50% upon the depletion of NK cells.
|
4628 |
16525645
|
Vaccinations using DC-AxCAgp70/GM-CSF/IL-12 or DC-AxCAgp70/IL-12 could elicit potent therapeutic immunity in s.c. tumor models; tumor-free mice were observed in these vaccination groups.
|
4629 |
16525645
|
A vaccination therapy using DCs co-transduced with the TAA gene and Th 1-type cytokine genes, especially the IL-12 gene, is ideal for immunotherapy in terms of the activation of DCs, NK cells, CD4+ T cells and CD8+ T cells, and may be useful in the clinical application of a cancer vaccine therapy.
|
4630 |
16525645
|
Interleukin 12 (IL-12) and granulocyte macrophage colony-stimulating factor (GM-CSF) play a pivotal role in inducing Th1 and cytotoxic T lymphocyte (CTL) responses.
|
4631 |
16525645
|
In this study, DCs expressing the natural tumor antigen gp70 of BALB/c-derived CT26 were adenovirally transduced with the IL-12 gene and/or GM-CSF gene, and it was examined whether vaccinations using these genetically engineered DCs can induce strong therapeutic antitumor immunity.
|
4632 |
16525645
|
The cytotoxic activity of CTLs against CT26 in mice immunized with DCs expressing gp70 (DC-AxCAgp70) was significantly augmented by co-transduction with the GM-CSF/IL-12 gene (p<0.0001) and remarkably reduced by the depletion of CD4+ or CD8+ cells (p<0.01).
|
4633 |
16525645
|
The cytotoxic activity against CT26 of the plain spleen cells in mice immunized with DC-AxCAgp70/GM-CSF/IL-12 was significantly higher than that in mice immunized with DC-AxCAgp70 (p<0.0001), and this activity decreased to almost 50% upon the depletion of NK cells.
|
4634 |
16525645
|
Vaccinations using DC-AxCAgp70/GM-CSF/IL-12 or DC-AxCAgp70/IL-12 could elicit potent therapeutic immunity in s.c. tumor models; tumor-free mice were observed in these vaccination groups.
|
4635 |
16525645
|
A vaccination therapy using DCs co-transduced with the TAA gene and Th 1-type cytokine genes, especially the IL-12 gene, is ideal for immunotherapy in terms of the activation of DCs, NK cells, CD4+ T cells and CD8+ T cells, and may be useful in the clinical application of a cancer vaccine therapy.
|
4636 |
16525645
|
Interleukin 12 (IL-12) and granulocyte macrophage colony-stimulating factor (GM-CSF) play a pivotal role in inducing Th1 and cytotoxic T lymphocyte (CTL) responses.
|
4637 |
16525645
|
In this study, DCs expressing the natural tumor antigen gp70 of BALB/c-derived CT26 were adenovirally transduced with the IL-12 gene and/or GM-CSF gene, and it was examined whether vaccinations using these genetically engineered DCs can induce strong therapeutic antitumor immunity.
|
4638 |
16525645
|
The cytotoxic activity of CTLs against CT26 in mice immunized with DCs expressing gp70 (DC-AxCAgp70) was significantly augmented by co-transduction with the GM-CSF/IL-12 gene (p<0.0001) and remarkably reduced by the depletion of CD4+ or CD8+ cells (p<0.01).
|
4639 |
16525645
|
The cytotoxic activity against CT26 of the plain spleen cells in mice immunized with DC-AxCAgp70/GM-CSF/IL-12 was significantly higher than that in mice immunized with DC-AxCAgp70 (p<0.0001), and this activity decreased to almost 50% upon the depletion of NK cells.
|
4640 |
16525645
|
Vaccinations using DC-AxCAgp70/GM-CSF/IL-12 or DC-AxCAgp70/IL-12 could elicit potent therapeutic immunity in s.c. tumor models; tumor-free mice were observed in these vaccination groups.
|
4641 |
16525645
|
A vaccination therapy using DCs co-transduced with the TAA gene and Th 1-type cytokine genes, especially the IL-12 gene, is ideal for immunotherapy in terms of the activation of DCs, NK cells, CD4+ T cells and CD8+ T cells, and may be useful in the clinical application of a cancer vaccine therapy.
|
4642 |
16531561
|
Interleukin (IL)-12 secretion by PPD-stimulated PBMC was not reduced in BU patients, indicating that reduction in IFN-gamma responses was not caused by diminished IL-12 production.
|
4643 |
16543948
|
Yeast zymosan, a stimulus for TLR2 and dectin-1, induces regulatory antigen-presenting cells and immunological tolerance.
|
4644 |
16543948
|
Here, we show that zymosan, a stimulus for TLR2 and dectin-1, regulates cytokine secretion in DCs and macrophages to induce immunological tolerance.
|
4645 |
16543948
|
First, zymosan induces DCs to secrete abundant IL-10 but little IL-6 and IL-12(p70).
|
4646 |
16543948
|
Induction of IL-10 is dependent on TLR2- and dectin-1-mediated activation of ERK MAPK via a mechanism independent of the activation protein 1 (AP-1) transcription factor c-Fos.
|
4647 |
16543948
|
Such DCs stimulate antigen-specific CD4+ T cells poorly due to IL-10 and the lack of IL-6.
|
4648 |
16543948
|
Finally, coinjection of zymosan with OVA plus LPS suppresses the response to OVA via a mechanism dependent on IL-10, TGF-beta, and lack of IL-6.
|
4649 |
16543948
|
Together, our data demonstrate that zymosan stimulates IL-10+ IL-12(p70)- IL-6low regulatory DCs and TGF-beta+ macrophages to induce immunological tolerance.
|
4650 |
16548886
|
In this study we analyse the interaction of the MP from Candida albicans (MP65) with dendritic cells (DC) and demonstrate that MP65 stimulates DC and induces the release of TNF-alpha, IL-6 and the activation of IL-12 gene, with maximal value 6 h post treatment.
|
4651 |
16548886
|
The latter effect is partly mediated by toll-like receptor 2 (TLR2) and TLR4, and the MyD88-dependent pathway is involved in the process.
|
4652 |
16552035
|
Animals primed with the F. novicida DeltaiglC (KKF24) mutant induced robust splenic gamma interferon (IFN-gamma) and interleukin-12 (IL-12) recall responses with negligible IL-4 production as well as the production of antigen-specific serum immunoglobulin G1 (IgG1) and IgG2a antibodies.
|
4653 |
16552713
|
The hepatitis C virus (HCV) binds to human cells through the interaction of its envelope glycoprotein E2 with the tetraspanin CD81.
|
4654 |
16552713
|
We have previously reported that engagement of CD81 has opposite effects on T and NK cell function, as it enhances T cell receptor-mediated T cell activation and inhibits CD16- or IL-12-mediated NK cell activation.
|
4655 |
16552713
|
We further investigated this dichotomy and found that another tetraspanin, CD82, induces the same opposing effects on human primary T and NK cells.
|
4656 |
16552713
|
Activation by other unrelated stimuli such as NKG2D- and beta-1 integrin is also reduced by CD81 ligation on NK cells.
|
4657 |
16585589
|
During the chronic stage of the infection, the bacterial load in the lungs of immune mice remained at a level 10 times lower than control mice, and this was associated with reduced numbers of CD4P(+P) and CD8P(+P) T cells, and the lower expression of protective (IL-12, IFN-gamma), inflammatory (TNF-alpha), immunoregulatory (GM-CSF), and immunosuppressive (IL-10) cytokines.
|
4658 |
16603588
|
In B10.A mice, neutrophil depletion resulted in increased levels of interleukin (IL)-12 and IL-4 in the lungs, high levels of hepatic cytokines, and increased synthesis of T helper cell type 1 (Th1)- and Th2-regulated antibodies [immunoglobulin G1 (IgG1), IgA, and IgG3].
|
4659 |
16603588
|
In neutrophil-depleted A/J mice, high levels of pulmonary IL-12 and granulocyte macrophage-colony stimulating factor were concomitant to diminished levels of hepatic cytokines and increased amounts of Th1-regulated isotypes (IgG2a, IgG2b, and IgG3).
|
4660 |
16616574
|
Immunization with MIC1 and MIC4 induces protective immunity against Toxoplasma gondii.
|
4661 |
16616574
|
In this work, we evaluated the protective effect encountered in C57BL/6 mice immunized with MIC1 and MIC4 purified from soluble tachyzoite antigens by affinity to immobilized lactose.
|
4662 |
16616574
|
MIC1/4-stimulated spleen cells from immunized mice produced IL-2, IL-12, IFN-gamma, IL-10, but not IL-4, suggesting the induction of a polarized Th1 type immune response.
|
4663 |
16616574
|
Our data demonstrate that MIC1 and MIC4 triggered a protective response against toxoplasmosis, and that these antigens are targets for the further development of a vaccine.
|
4664 |
16620826
|
While susceptibility to chronic infection is propagated by T helper cell type 1 cytokine responses (characterised by production of IL-12, IL-18 and interferon-gamma), immunity to intestinal-dwelling adult nematode worms is critically dependent on a type 2 cytokine response (controlled by CD4+T helper type 2 cells that secrete the cytokines IL-4, IL-5, IL-9 and IL-13).
|
4665 |
16621179
|
Protective immunity in both immunoprophylaxis and immunotherapy models was associated with increased protein production of IL-12 and IFN-gamma.
|
4666 |
16632108
|
While no variations were seen in serum IL12 or TNFalpha levels, a high IFNgamma secretion was detected from Day 8, concomitant to IFNalpha, followed by IL10.
|
4667 |
16632108
|
Specific Th1 and CD8 responses were detected on Day 28, with high IFNgamma/TNFalpha ratios.
|
4668 |
16634802
|
The effect of M. bovis infection, 4 months post-challenge, was to suppress the expression of anti-inflammatory cytokines interleukin (IL)-4 and IL-10 as well as the pro-inflammatory cytokines tumour necrosis factor (TNF) and IL-6.
|
4669 |
16634802
|
Expression of interferon (IFN)-gamma and IL-12 was maintained.
|
4670 |
16634802
|
In particular, no decrease in expression of IL-4 or IL-6 was observed following challenge of vaccinated animals and decreased IFN-gamma was detected.
|
4671 |
16634802
|
Also, vaccinated animals had higher levels of IL-4 and IL-10 transcripts compared to unvaccinated animals following challenge.
|
4672 |
16634802
|
These changes in cytokine expression levels led to a significant shift in the IFN-gamma/IL-4 or IFN-gamma/IL-10 ratio within the lymph node following challenge.
|
4673 |
16634802
|
An inverse correlation between the level of pathology and bacterial load within the lymph node and the expression of IL-4, IL-10 and TNF was also observed.
|
4674 |
16642253
|
Regulation of innate and adaptive immune responses by the related cytokines IL-12, IL-23, and IL-27.
|
4675 |
16642253
|
This point is well illustrated by the IL-12/IL-23/IL-27 family, whose members share ligand and receptor subunits and play somewhat overlapping roles in innate and adaptive immune responses.
|
4676 |
16642253
|
Regulation of innate and adaptive immune responses by the related cytokines IL-12, IL-23, and IL-27.
|
4677 |
16642253
|
This point is well illustrated by the IL-12/IL-23/IL-27 family, whose members share ligand and receptor subunits and play somewhat overlapping roles in innate and adaptive immune responses.
|
4678 |
16643898
|
We previously demonstrated that DBA/2 mice immunized in the flank with a P815 tumor cell vaccine that expressed CD80/IL-12 was unable to terminate immune privilege and prevent tumor growth in the anterior chamber.
|
4679 |
16647169
|
IL-12- and IL-4-deficient mice were immunized to study the individual roles of Th1 and Th2 cells, respectively.
|
4680 |
16647169
|
While IL-4-deficient mice developed a protective immune response similar to that found in wild-type mice, it was not possible to induce protective immunity in the highly susceptible IL-12-deficient mice due to severe disease symptoms and death following inoculation of the SE vaccine strain (doses >or=5 x 10(2)CFU were lethal for IL-12-deficient mice).
|
4681 |
16647169
|
IL-12- and IL-4-deficient mice were immunized to study the individual roles of Th1 and Th2 cells, respectively.
|
4682 |
16647169
|
While IL-4-deficient mice developed a protective immune response similar to that found in wild-type mice, it was not possible to induce protective immunity in the highly susceptible IL-12-deficient mice due to severe disease symptoms and death following inoculation of the SE vaccine strain (doses >or=5 x 10(2)CFU were lethal for IL-12-deficient mice).
|
4683 |
16672547
|
Using the SIV-macaque system to advance oral vaccine research, we examined macaque PDC and MDC biology, identifying ways to activate DCs and boost antiviral immunity.
|
4684 |
16672547
|
Immunostimulatory oligodeoxyribonucleotides (ISS-ODNs) stimulated PDC/MDC mixtures to up-regulate co-stimulatory molecule expression and to secrete both IFN-alpha and IL-12.
|
4685 |
16672547
|
Additionally, ISS-ODNs augmented SIV-specific IFN-gamma responses induced by virus-bearing DCs.
|
4686 |
16691317
|
To analyze the immune responses caused by PEPCK, the effects of PEPCK on the induction of CD4(+) T cells and cytokines such as IFN-gamma, IL-12 and TNF-alpha were evaluated in mice.
|
4687 |
16691317
|
It was found that the number of CD4(+) T cells was increased in the PEPCK immunized mice although the change of the number of CD8(+) T cells was not significant.
|
4688 |
16691317
|
The cytokines IFN-gamma, IL-12 and TNF-alpha were increased significantly in the mice immunized with PEPCK than those of incomplete adjuvant.
|
4689 |
16691317
|
To analyze the immune responses caused by PEPCK, the effects of PEPCK on the induction of CD4(+) T cells and cytokines such as IFN-gamma, IL-12 and TNF-alpha were evaluated in mice.
|
4690 |
16691317
|
It was found that the number of CD4(+) T cells was increased in the PEPCK immunized mice although the change of the number of CD8(+) T cells was not significant.
|
4691 |
16691317
|
The cytokines IFN-gamma, IL-12 and TNF-alpha were increased significantly in the mice immunized with PEPCK than those of incomplete adjuvant.
|
4692 |
16701925
|
We administered 3000 pfu Towne CMV vaccine, with or without adjuvant recombinant interleukin-12 (rhIL-12), to CMV-seronegative healthy volunteers and then measured CMV gB-specific IgG titers and CMV-specific CD4+ and CD8+ T cell proliferation and IFNgamma expression after stimulation with whole viral lysate and immunodominant peptide CMV antigens.
|
4693 |
16701925
|
Adjuvant rhIL-12 at doses up to 2 microg were well-tolerated and associated with (1) dose-related increases in peak anti-CMV gB IgG titers (though not in sustained titers), (2) dose-related increases in the weak CMV viral lysate-specific CD4+ T cell proliferation responses induced by vaccine alone after 360 days of follow-up, and (3) decreases in the very robust CMV IE-specific peak CD4+ T cell and Day 360 CD8+ T cell proliferation responses induced by the vaccine alone.
|
4694 |
16701925
|
Also, qualitative CD8+ T cell IFNgamma responses to stimulation with the immunodominant CMV antigen, pp65, tended to occur more frequently in vaccinees who received 0.5-2.0 microg rhIL-12 compared to lower dose or no rhIL-12.
|
4695 |
16704888
|
The adjuvant effects of the toll-like receptor 3 ligand polyinosinic-cytidylic acid poly (I:C) on antigen-specific CD8+ T cell responses are partially dependent on NK cells with the induction of a beneficial cytokine milieu.
|
4696 |
16704888
|
Poly (I:C), a TLR3 ligand, has shown promise as a vaccine adjuvant to CD8(+) T cell responses.
|
4697 |
16704888
|
Poly (I:C) treatment was associated with a rapid induction of inflammatory cytokines in the serum, including IL-6, IL-10, MCP-1, TNF-alpha, IFN-alpha, and IFN-gamma, and selective increases in the numbers of NK (NK1.1(+)CD11b(+)) cells and Mvarphi (NK1.1(-)CD11b(+)), but not NK T (CD3(+)NK1.1(+)) cells.
|
4698 |
16704888
|
Poly (I:C) treatment in TNF-alpha, type I IFNR, IFN-gamma, IL-6, IL-12Rbeta2, or IL-15 gene-deficient mice revealed a reciprocal interaction and interdependence in the induction of these cytokines, where the absence of one cytokine impacted on the production of others.
|
4699 |
16704888
|
Further, the adjuvant effects of poly (I:C) were dependent on the endogenous levels of type I IFNs, TNF-alpha, IFN-gamma, IL-12, and IL-15.
|
4700 |
16704888
|
IFN-alpha and IFN-beta, but not TNF-alpha or IL-6, were able to mimic the adjuvant effects of poly (I:C).
|
4701 |
16714071
|
When the plasmid encoding tgB was delivered intramuscularly or epidermally by a gene gun, co-administration with IL-12 plasmid stimulated the synthesis of more IgG2a, the production of higher levels of IFN-gamma, and more effective killing by CTLs.
|
4702 |
16750567
|
Besides TLRs, mRNA for MyD88 and TRAF6, and nuclear translocation of NF-kappaB were enhanced that indicate their involvement in tandem in the activity of porin.
|
4703 |
16750567
|
The protein selectively up-regulated CD80 on the activated MPhi together with MHC class II molecule and CD40, and had no effect on CD86 expression.
|
4704 |
16750567
|
The porin-induced profile of MIP-1alpha, MIP-1beta and RANTES showed strong bias for chemokines correlated with M1 polarization.
|
4705 |
16750567
|
Intracellular expression and release of TNF-alpha and IL-12 in presence of porin was found to be TLR2 and NF-kappaB dependent.
|
4706 |
16750567
|
Induction of TNF-alpha and IL-12 along with the chemokine profile suggests type I polarization of the MPhi that would influence Th1-type response.
|
4707 |
16750567
|
Besides TLRs, mRNA for MyD88 and TRAF6, and nuclear translocation of NF-kappaB were enhanced that indicate their involvement in tandem in the activity of porin.
|
4708 |
16750567
|
The protein selectively up-regulated CD80 on the activated MPhi together with MHC class II molecule and CD40, and had no effect on CD86 expression.
|
4709 |
16750567
|
The porin-induced profile of MIP-1alpha, MIP-1beta and RANTES showed strong bias for chemokines correlated with M1 polarization.
|
4710 |
16750567
|
Intracellular expression and release of TNF-alpha and IL-12 in presence of porin was found to be TLR2 and NF-kappaB dependent.
|
4711 |
16750567
|
Induction of TNF-alpha and IL-12 along with the chemokine profile suggests type I polarization of the MPhi that would influence Th1-type response.
|
4712 |
16751417
|
Timely DNA vaccine combined with systemic IL-12 prevents parotid carcinomas before a dominant-negative p53 makes their growth independent of HER-2/neu expression.
|
4713 |
16751417
|
Double transgenic mice overexpressing the transforming rat HER-2/neu oncogene and the mutated p53, with both dominant-negative and a gain-of-function properties, display early aggressive and metastasizing parotid tumors.
|
4714 |
16751417
|
In conclusion, anti-HER-2/neu vaccination combined with systemic IL-12 control parotid carcinomas as far as p53 mutation makes their growth independent of HER-2/neu expression.
|
4715 |
16751417
|
Timely DNA vaccine combined with systemic IL-12 prevents parotid carcinomas before a dominant-negative p53 makes their growth independent of HER-2/neu expression.
|
4716 |
16751417
|
Double transgenic mice overexpressing the transforming rat HER-2/neu oncogene and the mutated p53, with both dominant-negative and a gain-of-function properties, display early aggressive and metastasizing parotid tumors.
|
4717 |
16751417
|
In conclusion, anti-HER-2/neu vaccination combined with systemic IL-12 control parotid carcinomas as far as p53 mutation makes their growth independent of HER-2/neu expression.
|
4718 |
16756175
|
The generation of TNF-alpha, IL-6, IL-12, and IFN-gamma was investigated in the lung homogenates in the early periods after intranasal infection of mice with A/Leningrad/134/57 (H2N2) wild-type virus and cold-adapted attenuated vaccine viruses: A/Leningrad/134/17157 (H2N2) and A/Leningrad/134/47/57 (H2N2).
|
4719 |
16756175
|
Wild-type virus induced substantially higher levels of proinflammatory cytokines: TNF-alpha, IL-6, IL-12, and IFN-gamma.
|
4720 |
16756175
|
The A/Leningrad/134/47/57 virus was marked by a noticeable production of IL-6 and IFN-gamma in the murine lung, but it was less than with wild-type virus infection.
|
4721 |
16756175
|
At the same time, the more attenuated strain A/Leningrad/134/47/57 induced TNF-alpha and IFN-gamma in the quantities similar to those in the control animals.
|
4722 |
16756175
|
The generation of TNF-alpha, IL-6, IL-12, and IFN-gamma was investigated in the lung homogenates in the early periods after intranasal infection of mice with A/Leningrad/134/57 (H2N2) wild-type virus and cold-adapted attenuated vaccine viruses: A/Leningrad/134/17157 (H2N2) and A/Leningrad/134/47/57 (H2N2).
|
4723 |
16756175
|
Wild-type virus induced substantially higher levels of proinflammatory cytokines: TNF-alpha, IL-6, IL-12, and IFN-gamma.
|
4724 |
16756175
|
The A/Leningrad/134/47/57 virus was marked by a noticeable production of IL-6 and IFN-gamma in the murine lung, but it was less than with wild-type virus infection.
|
4725 |
16756175
|
At the same time, the more attenuated strain A/Leningrad/134/47/57 induced TNF-alpha and IFN-gamma in the quantities similar to those in the control animals.
|
4726 |
16765491
|
Also, treatment of murine peritoneal macrophages with the 34 kDa protein showed dose dependent increase in the production of tumor necrosis factor-alpha and interleukin-12.
|
4727 |
16775317
|
The NS1 protein is an important virulence factor associated with the suppression of innate immunity via the inhibition of type I interferon (IFN) production in infected cells.
|
4728 |
16775317
|
Among the genes affected by NS1 are those coding for macrophage inflammatory protein 1beta, interleukin-12 p35 (IL-12 p35), IL-23 p19, RANTES, IL-8, IFN-alpha/beta, and CCR7.
|
4729 |
16775317
|
These results indicate that the influenza A virus NS1 protein is a bifunctional viral immunosuppressor which inhibits innate immunity by preventing type I IFN release and inhibits adaptive immunity by attenuating human DC maturation and the capacity of DCs to induce T-cell responses.
|
4730 |
16778218
|
Interleukin-23 and interleukin-27 exert quite different antitumor and vaccine effects on poorly immunogenic melanoma.
|
4731 |
16778218
|
Recent studies revealed that two novel interleukin (IL)-12-related cytokines, IL-23 and IL-27, have potent antitumor activities.
|
4732 |
16778218
|
In this study, we investigated the antitumor efficacies of IL-23 and IL-27 on poorly immunogenic B16F10 melanoma and found that the antitumor responses mediated by IL-23 and IL-27 were clearly different.
|
4733 |
16778218
|
In contrast, scIL-27-transfected B16F10 (B16/IL-27) tumors exhibited significant retardation of tumor growth from the early stage.
|
4734 |
16778218
|
In vivo depletion assay revealed that the antitumor effect of B16/IL-23 was mainly mediated by CD8+ T cells and IFN-gamma whereas that of B16/IL-27 mainly involved natural killer cells and was independent of IFN-gamma.
|
4735 |
16778218
|
We also found that antitumor effects of B16/IL-23 and B16/IL-27 were synergistically enhanced by treatment with IL-18 and IL-12, respectively.
|
4736 |
16778218
|
Furthermore, B16/IL-23-vaccinated mice developed protective immunity against parental B16F10 tumors but B16/IL-27-vaccinated mice did not.
|
4737 |
16778218
|
When combined with prior in vivo depletion of CD25+ T cells, 80% of B16/IL-23-vaccinated mice completely rejected subsequent tumor challenge.
|
4738 |
16778218
|
Finally, we showed that the systemic administration of neither IL-23 nor IL-27 induced such intense toxicity as IL-12.
|
4739 |
16778218
|
Our data support that IL-23 and IL-27 might play a role in future cytokine-based immunotherapy against poorly immunogenic tumors.
|
4740 |
16778218
|
Interleukin-23 and interleukin-27 exert quite different antitumor and vaccine effects on poorly immunogenic melanoma.
|
4741 |
16778218
|
Recent studies revealed that two novel interleukin (IL)-12-related cytokines, IL-23 and IL-27, have potent antitumor activities.
|
4742 |
16778218
|
In this study, we investigated the antitumor efficacies of IL-23 and IL-27 on poorly immunogenic B16F10 melanoma and found that the antitumor responses mediated by IL-23 and IL-27 were clearly different.
|
4743 |
16778218
|
In contrast, scIL-27-transfected B16F10 (B16/IL-27) tumors exhibited significant retardation of tumor growth from the early stage.
|
4744 |
16778218
|
In vivo depletion assay revealed that the antitumor effect of B16/IL-23 was mainly mediated by CD8+ T cells and IFN-gamma whereas that of B16/IL-27 mainly involved natural killer cells and was independent of IFN-gamma.
|
4745 |
16778218
|
We also found that antitumor effects of B16/IL-23 and B16/IL-27 were synergistically enhanced by treatment with IL-18 and IL-12, respectively.
|
4746 |
16778218
|
Furthermore, B16/IL-23-vaccinated mice developed protective immunity against parental B16F10 tumors but B16/IL-27-vaccinated mice did not.
|
4747 |
16778218
|
When combined with prior in vivo depletion of CD25+ T cells, 80% of B16/IL-23-vaccinated mice completely rejected subsequent tumor challenge.
|
4748 |
16778218
|
Finally, we showed that the systemic administration of neither IL-23 nor IL-27 induced such intense toxicity as IL-12.
|
4749 |
16778218
|
Our data support that IL-23 and IL-27 might play a role in future cytokine-based immunotherapy against poorly immunogenic tumors.
|
4750 |
16787246
|
Others target the HIV coreceptors CCR5 and CXCR4, and are now in clinical trials.
|
4751 |
16787246
|
Also under development are novel agents that target the HIV integrase and HIV regulatory gene products as well as immunomodulators such as IL-12 and IL-2.
|
4752 |
16790792
|
In order to quantify in vivo the mRNAs of cytokines which play important roles in leptospirosis, we have developed quantitative real-time PCR assays for interleukin-2 (IL-2), IL-4, IL-10, IL-12p40, tumor necrosis factor alpha (TNF-alpha), gamma interferon (IFN-gamma), transforming growth factor beta, and two housekeeping genes (encoding beta-actin and hypoxanthine phosphoribosyltransferase).
|
4753 |
16790792
|
In this kinetic study, there was pronounced expression of Th1 cytokine mRNA (TNF-alpha, IFN-gamma, and IL-12), with transcripts being detected as early as 1 h postinfection.
|
4754 |
16790792
|
Expression of anti-inflammatory cytokines, such as IL-4 and IL-10, was prominent in delayed samples from 1 to 4 days postinfection in response to infection with Leptospira interrogans.
|
4755 |
16830156
|
However, previous investigations have suggested that G-CSF-mobilized peripheral blood monocytes produce reduced levels of proinflammatory cytokines such as interleukin (IL)-12 and tumor necrosis factor (TNF)-alpha.
|
4756 |
16830156
|
In this study, we assessed the functional abilities of DCs generated from G-CSF-mobilized monocytes obtained from 13 patients with CEA-positive advanced solid cancers.
|
4757 |
16830156
|
Although G-CSF-mobilized monocytes (G/Mo) less effectively produced Th-1-type cytokines than control monocytes (C/Mo), DCs generated from G/Mo restored the same level of IL-12 production as that seen in DCs generated from C/Mo.
|
4758 |
16831210
|
Intranasal vaccination with antigen85A and antigen85B induced a significantly higher level of interferon-gamma, interleukin-12 and interleukin-4 in cervical lymph nodes together with IgA and IgG, predominantly IgG2a isotype in nasal secretion over subcutaneous vaccination.
|
4759 |
16841080
|
Studies of the interaction of LDC with antigen-presenting cells found that LDC triggered dendritic cell production of interleukin-12 and interferon (IFN)-gamma production by natural killer cells in vivo.
|
4760 |
16847165
|
The CD4+ T helper cell is critical with animal models demonstrating that cure is associated with strong IFN-gamma, interleukin (IL)-2 and IL-12 responses in the absence of classical Th2 cytokines or IL-10.
|
4761 |
16849470
|
IL-12p40 is induced in macrophages and dendritic cells (DC) after activation by microbial TLR ligands and cytokines and constitutes a component of IL-12 and IL-23.
|
4762 |
16857732
|
Critical role for serum opsonins and complement receptors CR3 (CD11b/CD18) and CR4 (CD11c/CD18) in phagocytosis of Francisella tularensis by human dendritic cells (DC): uptake of Francisella leads to activation of immature DC and intracellular survival of the bacteria.
|
4763 |
16857732
|
We demonstrate that complement factor C3-derived opsonins and the major complement receptors expressed by DC, the integrins CR3 (CD11b/CD18) and CR4 (CD11c/CD18), play a critical role in this adhesion-mediated phagocytosis.
|
4764 |
16857732
|
LVS induced proinflammatory cytokine production and up-regulation of costimulatory surface proteins (CD40, CD86, and MHC Class II) on DC but resisted killing.
|
4765 |
16857732
|
Serum-treated LVS rapidly induced (within 6 h) a number of cytokines including IL-10, a potent suppressor of macrophage functions and down-regulator of Th1-like responses and the Th1 response inducer IL-12.
|
4766 |
16857732
|
These results suggest that the simultaneous production of an activating (IL-12, IL-1beta, and TNF-alpha) and a suppressing (IL-10) cytokine profile could contribute to the immunopathogenesis of tularemia.
|
4767 |
16872726
|
The adjuvant RLJ-NE-299A up-regulated remarkably the expression of Th1 cytokines IL-2, IL-12, IFN-gamma, TNF alpha and Th2 cytokine IL-4 in lymph node cell cultures after 2 weeks of primary immunization with HBsAg.
|
4768 |
16889876
|
Important features for their efficacy include high migratory responsiveness to lymph node-chemokines and most likely their ability to produce bioactive IL-12 p70 upon subsequent contact with CD40 ligand-expressing T-cells.
|
4769 |
16889876
|
The current standard DC-maturation cocktail for clinical trials is inflammatory cytokines (TNF-alpha, IL-1beta and IL-6) combined with prostaglandin E(2) (PGE(2)), inducing phenotypically mature MoDCs with high migratory responsiveness to CCR7 ligands.
|
4770 |
16889876
|
This cocktail does not, however, induce or prime for production of IL-12 p70.
|
4771 |
16889876
|
Addition of IFN-gamma to PGE(2)-containing maturation cocktails has been shown to prime for substantial production of IL-12 p70 by subsequent CD40 ligation, but the impact of IFN-gamma on phenotypic maturation and migratory responsiveness induced by PGE(2)-containing inflammatory stimuli still remains elusive.
|
4772 |
16889876
|
Here, we demonstrate that addition of IFN-gamma to the standard maturation cocktail decreased CCR7 mRNA and down-regulated CCR7 expression on MoDCs in a dose-dependent manner.
|
4773 |
16889876
|
Moreover, addition of IFN-gamma was found to suppress MoDC-migration towards the CCR7-ligands CCL19 and CCL21.
|
4774 |
16889876
|
Important features for their efficacy include high migratory responsiveness to lymph node-chemokines and most likely their ability to produce bioactive IL-12 p70 upon subsequent contact with CD40 ligand-expressing T-cells.
|
4775 |
16889876
|
The current standard DC-maturation cocktail for clinical trials is inflammatory cytokines (TNF-alpha, IL-1beta and IL-6) combined with prostaglandin E(2) (PGE(2)), inducing phenotypically mature MoDCs with high migratory responsiveness to CCR7 ligands.
|
4776 |
16889876
|
This cocktail does not, however, induce or prime for production of IL-12 p70.
|
4777 |
16889876
|
Addition of IFN-gamma to PGE(2)-containing maturation cocktails has been shown to prime for substantial production of IL-12 p70 by subsequent CD40 ligation, but the impact of IFN-gamma on phenotypic maturation and migratory responsiveness induced by PGE(2)-containing inflammatory stimuli still remains elusive.
|
4778 |
16889876
|
Here, we demonstrate that addition of IFN-gamma to the standard maturation cocktail decreased CCR7 mRNA and down-regulated CCR7 expression on MoDCs in a dose-dependent manner.
|
4779 |
16889876
|
Moreover, addition of IFN-gamma was found to suppress MoDC-migration towards the CCR7-ligands CCL19 and CCL21.
|
4780 |
16893987
|
Regulation of lipopolysaccharide-induced interleukin-12 production by activation of repressor element GA-12 through hyperactivation of the ERK pathway.
|
4781 |
16893987
|
In response to LPS, peritoneal macrophages produced bioactive IL-12 p70, a heterodimer (p40/p35) of subunits, but macrophage lines such as J774.1 and RAW264.7 did not.
|
4782 |
16893987
|
Induction of the p35 subunit was impaired in both cell lines, and additional impairment of p40 induction was observed in RAW264.7 cells.
|
4783 |
16893987
|
These results suggest that some negative regulatory mechanisms against LPS-induced IL-12 p40 production are constitutively functioning in RAW264.7 cells but not in the other types of cells.
|
4784 |
16893987
|
Activation of GA-12 (a repressor element of IL-12 p40), rather than suppression of promoter elements, such as binding sites for NF-kappaB, AP-1, and IRF-1, was detected in LPS-stimulated RAW264.7 cells, accompanying hyperactivation of extracellular signal-related kinase (ERK).
|
4785 |
16893987
|
Taken together, these results demonstrate that hyperactivation of the ERK pathway plays a role in upstream signaling for the activation of GA-12, leading to the repression of IL-12 p40 production in mouse macrophages.
|
4786 |
16893987
|
Regulation of lipopolysaccharide-induced interleukin-12 production by activation of repressor element GA-12 through hyperactivation of the ERK pathway.
|
4787 |
16893987
|
In response to LPS, peritoneal macrophages produced bioactive IL-12 p70, a heterodimer (p40/p35) of subunits, but macrophage lines such as J774.1 and RAW264.7 did not.
|
4788 |
16893987
|
Induction of the p35 subunit was impaired in both cell lines, and additional impairment of p40 induction was observed in RAW264.7 cells.
|
4789 |
16893987
|
These results suggest that some negative regulatory mechanisms against LPS-induced IL-12 p40 production are constitutively functioning in RAW264.7 cells but not in the other types of cells.
|
4790 |
16893987
|
Activation of GA-12 (a repressor element of IL-12 p40), rather than suppression of promoter elements, such as binding sites for NF-kappaB, AP-1, and IRF-1, was detected in LPS-stimulated RAW264.7 cells, accompanying hyperactivation of extracellular signal-related kinase (ERK).
|
4791 |
16893987
|
Taken together, these results demonstrate that hyperactivation of the ERK pathway plays a role in upstream signaling for the activation of GA-12, leading to the repression of IL-12 p40 production in mouse macrophages.
|
4792 |
16893987
|
Regulation of lipopolysaccharide-induced interleukin-12 production by activation of repressor element GA-12 through hyperactivation of the ERK pathway.
|
4793 |
16893987
|
In response to LPS, peritoneal macrophages produced bioactive IL-12 p70, a heterodimer (p40/p35) of subunits, but macrophage lines such as J774.1 and RAW264.7 did not.
|
4794 |
16893987
|
Induction of the p35 subunit was impaired in both cell lines, and additional impairment of p40 induction was observed in RAW264.7 cells.
|
4795 |
16893987
|
These results suggest that some negative regulatory mechanisms against LPS-induced IL-12 p40 production are constitutively functioning in RAW264.7 cells but not in the other types of cells.
|
4796 |
16893987
|
Activation of GA-12 (a repressor element of IL-12 p40), rather than suppression of promoter elements, such as binding sites for NF-kappaB, AP-1, and IRF-1, was detected in LPS-stimulated RAW264.7 cells, accompanying hyperactivation of extracellular signal-related kinase (ERK).
|
4797 |
16893987
|
Taken together, these results demonstrate that hyperactivation of the ERK pathway plays a role in upstream signaling for the activation of GA-12, leading to the repression of IL-12 p40 production in mouse macrophages.
|
4798 |
16893987
|
Regulation of lipopolysaccharide-induced interleukin-12 production by activation of repressor element GA-12 through hyperactivation of the ERK pathway.
|
4799 |
16893987
|
In response to LPS, peritoneal macrophages produced bioactive IL-12 p70, a heterodimer (p40/p35) of subunits, but macrophage lines such as J774.1 and RAW264.7 did not.
|
4800 |
16893987
|
Induction of the p35 subunit was impaired in both cell lines, and additional impairment of p40 induction was observed in RAW264.7 cells.
|
4801 |
16893987
|
These results suggest that some negative regulatory mechanisms against LPS-induced IL-12 p40 production are constitutively functioning in RAW264.7 cells but not in the other types of cells.
|
4802 |
16893987
|
Activation of GA-12 (a repressor element of IL-12 p40), rather than suppression of promoter elements, such as binding sites for NF-kappaB, AP-1, and IRF-1, was detected in LPS-stimulated RAW264.7 cells, accompanying hyperactivation of extracellular signal-related kinase (ERK).
|
4803 |
16893987
|
Taken together, these results demonstrate that hyperactivation of the ERK pathway plays a role in upstream signaling for the activation of GA-12, leading to the repression of IL-12 p40 production in mouse macrophages.
|
4804 |
16893987
|
Regulation of lipopolysaccharide-induced interleukin-12 production by activation of repressor element GA-12 through hyperactivation of the ERK pathway.
|
4805 |
16893987
|
In response to LPS, peritoneal macrophages produced bioactive IL-12 p70, a heterodimer (p40/p35) of subunits, but macrophage lines such as J774.1 and RAW264.7 did not.
|
4806 |
16893987
|
Induction of the p35 subunit was impaired in both cell lines, and additional impairment of p40 induction was observed in RAW264.7 cells.
|
4807 |
16893987
|
These results suggest that some negative regulatory mechanisms against LPS-induced IL-12 p40 production are constitutively functioning in RAW264.7 cells but not in the other types of cells.
|
4808 |
16893987
|
Activation of GA-12 (a repressor element of IL-12 p40), rather than suppression of promoter elements, such as binding sites for NF-kappaB, AP-1, and IRF-1, was detected in LPS-stimulated RAW264.7 cells, accompanying hyperactivation of extracellular signal-related kinase (ERK).
|
4809 |
16893987
|
Taken together, these results demonstrate that hyperactivation of the ERK pathway plays a role in upstream signaling for the activation of GA-12, leading to the repression of IL-12 p40 production in mouse macrophages.
|
4810 |
16893987
|
Regulation of lipopolysaccharide-induced interleukin-12 production by activation of repressor element GA-12 through hyperactivation of the ERK pathway.
|
4811 |
16893987
|
In response to LPS, peritoneal macrophages produced bioactive IL-12 p70, a heterodimer (p40/p35) of subunits, but macrophage lines such as J774.1 and RAW264.7 did not.
|
4812 |
16893987
|
Induction of the p35 subunit was impaired in both cell lines, and additional impairment of p40 induction was observed in RAW264.7 cells.
|
4813 |
16893987
|
These results suggest that some negative regulatory mechanisms against LPS-induced IL-12 p40 production are constitutively functioning in RAW264.7 cells but not in the other types of cells.
|
4814 |
16893987
|
Activation of GA-12 (a repressor element of IL-12 p40), rather than suppression of promoter elements, such as binding sites for NF-kappaB, AP-1, and IRF-1, was detected in LPS-stimulated RAW264.7 cells, accompanying hyperactivation of extracellular signal-related kinase (ERK).
|
4815 |
16893987
|
Taken together, these results demonstrate that hyperactivation of the ERK pathway plays a role in upstream signaling for the activation of GA-12, leading to the repression of IL-12 p40 production in mouse macrophages.
|
4816 |
16899409
|
Lymphocyte proliferation was measured using [(3)H]thymidine uptake, and IL-12 p40 and IFN-gamma mRNA were analyzed using real-time PCR. rgpTNF-alpha alone was able to stimulate a significant degree of proliferation in splenocytes.
|
4817 |
16901590
|
However, only the immunization with the PFR2-HSP70 fused genes triggers in spleen cells a statistically significant enhancement of expression of IL-12 and IFN-gamma and a decrease in the percentage of cells expressing IL-4.
|
4818 |
16904153
|
A DNA prime-oral Listeria boost vaccine in rhesus macaques induces a SIV-specific CD8 T cell mucosal response characterized by high levels of alpha4beta7 integrin and an effector memory phenotype.
|
4819 |
16904153
|
In this study in Rhesus macaques, we tested whether IL-12 or IL-15 in a DNA prime-oral Listeria boost amplifies the SIV-Gag-specific CD8 mucosal response.
|
4820 |
16904153
|
SIV-specific CD8 T cells were demonstrated in the peripheral blood (PB) in all test vaccine groups, but not the control group.
|
4821 |
16904153
|
Neither Il-12 nor IL-15 amplified the frequency of SIV-specific CD8 T cells in the gut.
|
4822 |
16904153
|
A DNA prime-oral Listeria boost vaccine in rhesus macaques induces a SIV-specific CD8 T cell mucosal response characterized by high levels of alpha4beta7 integrin and an effector memory phenotype.
|
4823 |
16904153
|
In this study in Rhesus macaques, we tested whether IL-12 or IL-15 in a DNA prime-oral Listeria boost amplifies the SIV-Gag-specific CD8 mucosal response.
|
4824 |
16904153
|
SIV-specific CD8 T cells were demonstrated in the peripheral blood (PB) in all test vaccine groups, but not the control group.
|
4825 |
16904153
|
Neither Il-12 nor IL-15 amplified the frequency of SIV-specific CD8 T cells in the gut.
|
4826 |
16907922
|
Among the cytokines studied, interleukin (IL)-10 and IL-12 were not detected at all, whereas low levels of interferon (IFN)-gamma after 96 h (0.4 IU/ml) and tumour necrosis factor (TNF)-alpha after 48 (135 pg/ml) and 96 h (47 pg/ml) of culture were detected in the supernatants of whole blood infected with M. tuberculosis.
|
4827 |
16907922
|
However, the addition of monoclonal antibodies specific to TNF-alpha and IFN-gamma to the blood cultures did not alter mycobacterial growth indicating the role of other mechanisms/factors in restricting the growth of M. tuberculosis in whole blood cultures.
|
4828 |
16914349
|
However, the use of pCI/IL-12 as adjuvant to pCI/Sm14 immunization failed to enhance protection against challenge infection.
|
4829 |
16914349
|
Protection induced by pCI/Sm14 immunization correlates with specific IgG antibody production against Sm14, Th1 type of immune response with high levels of interferon (IFN)-gamma and low levels of IL-4 in splenocyte culture supernatants and in bronchoalveolar lavage after challenge infection.
|
4830 |
16914349
|
IL-12 co-administration with pCI/Sm14 induced a significant production of nitric oxide in splenocyte culture supernatants and also lymphocyte suppression, with reduced percentage of T cells producing IFN-gamma and tumor necrosis factor-alpha.
|
4831 |
16914349
|
However, the use of pCI/IL-12 as adjuvant to pCI/Sm14 immunization failed to enhance protection against challenge infection.
|
4832 |
16914349
|
Protection induced by pCI/Sm14 immunization correlates with specific IgG antibody production against Sm14, Th1 type of immune response with high levels of interferon (IFN)-gamma and low levels of IL-4 in splenocyte culture supernatants and in bronchoalveolar lavage after challenge infection.
|
4833 |
16914349
|
IL-12 co-administration with pCI/Sm14 induced a significant production of nitric oxide in splenocyte culture supernatants and also lymphocyte suppression, with reduced percentage of T cells producing IFN-gamma and tumor necrosis factor-alpha.
|
4834 |
16916959
|
The peptides were also found to stimulate the release of tumor necrosis factor alpha and interleukin-12 cytokines in the J774A.1 cell line and primary bone marrow-derived macrophages, indicating that they may have immunomodulatory potential.
|
4835 |
16920103
|
The contribution of cytokines IL-12, IL-18, IL-23, and IFN-gamma, and Stat1 signaling molecules involved in Th1 responses associated with host resistance to Cryptosporidium parvum infection was investigated in adult IL-12p40(-/-)mice.
|
4836 |
16920103
|
Host resistance to C. parvum infection was assessed in different mouse strains lacking IL-12, IL-18, and IL-23 genes.
|
4837 |
16920103
|
We found that as in IL-12p40(-/-) mice (which lack both IL-12 and IL-23), IL-12p35(-/-) mice (which lack IL-12) and IL-18 deficient mice were also susceptible to infection with C. parvum.
|
4838 |
16920103
|
Varied levels of resistance were observed when mice were treated with cytokines like IL-18, IL-23 and IFN-gamma.
|
4839 |
16920103
|
The contribution of cytokines IL-12, IL-18, IL-23, and IFN-gamma, and Stat1 signaling molecules involved in Th1 responses associated with host resistance to Cryptosporidium parvum infection was investigated in adult IL-12p40(-/-)mice.
|
4840 |
16920103
|
Host resistance to C. parvum infection was assessed in different mouse strains lacking IL-12, IL-18, and IL-23 genes.
|
4841 |
16920103
|
We found that as in IL-12p40(-/-) mice (which lack both IL-12 and IL-23), IL-12p35(-/-) mice (which lack IL-12) and IL-18 deficient mice were also susceptible to infection with C. parvum.
|
4842 |
16920103
|
Varied levels of resistance were observed when mice were treated with cytokines like IL-18, IL-23 and IFN-gamma.
|
4843 |
16920103
|
The contribution of cytokines IL-12, IL-18, IL-23, and IFN-gamma, and Stat1 signaling molecules involved in Th1 responses associated with host resistance to Cryptosporidium parvum infection was investigated in adult IL-12p40(-/-)mice.
|
4844 |
16920103
|
Host resistance to C. parvum infection was assessed in different mouse strains lacking IL-12, IL-18, and IL-23 genes.
|
4845 |
16920103
|
We found that as in IL-12p40(-/-) mice (which lack both IL-12 and IL-23), IL-12p35(-/-) mice (which lack IL-12) and IL-18 deficient mice were also susceptible to infection with C. parvum.
|
4846 |
16920103
|
Varied levels of resistance were observed when mice were treated with cytokines like IL-18, IL-23 and IFN-gamma.
|
4847 |
16926428
|
Increased levels of IFN-gamma, interleukin-6 (IL-6), and monocyte chemoattractant protein 1 were detected in the sera of immunocompetent mice in response to infection, and splenic mRNA expression of IFN-gamma, IL-6, IL-12p35, and IL-27 was elevated 24 h postinfection.
|
4848 |
16926428
|
The effects of IL-18, IL-27, and IL-12 on stimulation of the rapid IFN-gamma production were investigated in vitro by analyzing IFN-gamma production in the presence of heat-killed B. mallei.
|
4849 |
16926428
|
IL-12 was essential for IFN-gamma production in vitro; IL-18 was also involved in induction of IFN-gamma, but IL-27 was not required for IFN-gamma production in response to heat-killed B. mallei.
|
4850 |
16926428
|
The main cellular sources of IFN-gamma were identified in vitro as NK cells, CD8+ T cells, and TCRgammadelta T cells.
|
4851 |
16926428
|
Increased levels of IFN-gamma, interleukin-6 (IL-6), and monocyte chemoattractant protein 1 were detected in the sera of immunocompetent mice in response to infection, and splenic mRNA expression of IFN-gamma, IL-6, IL-12p35, and IL-27 was elevated 24 h postinfection.
|
4852 |
16926428
|
The effects of IL-18, IL-27, and IL-12 on stimulation of the rapid IFN-gamma production were investigated in vitro by analyzing IFN-gamma production in the presence of heat-killed B. mallei.
|
4853 |
16926428
|
IL-12 was essential for IFN-gamma production in vitro; IL-18 was also involved in induction of IFN-gamma, but IL-27 was not required for IFN-gamma production in response to heat-killed B. mallei.
|
4854 |
16926428
|
The main cellular sources of IFN-gamma were identified in vitro as NK cells, CD8+ T cells, and TCRgammadelta T cells.
|
4855 |
16938461
|
The genes investigated were those that code for interleukin (IL)-1alpha, IL-1beta, IL-1R, IL-1RA, IL-4RA, IL-2, IL-4, IL-6, IL-10, IL-12, interferon-gamma (IFN-gamma), transforming growth factor-beta (TGF-beta), and tumor necrosis factor-alpha (TNF-alpha).
|
4856 |
16938461
|
Analyses of the data identified TGF-beta codon 25 GG (92.85% vs. 64.44%, p=0.04, OR=7.17), IL-4 -1098 GG (16.6% vs. 0.0%, p=0.05, OR=18.33), IL-10 -1082 GG (28.5% vs. 6.8%, p=0.05, OR=5.47), and IL-10 -1082 GCC/GCC (28.57% vs. 4.5%, p=0.025, OR=8.4) polymorphisms as risk factors for progression of bladder cancer.
|
4857 |
16942445
|
Analysis of antitumor activity elicited by vaccination with combinations of interleukin-12 DNA with gp100 DNA or the chemokine CCL21 in vivo.
|
4858 |
16942445
|
The antitumor efficacy of human melanoma-associated antigen (hgp100) and chemokine CCL21 in combination with interleukin-12 (IL-12) was evaluated in a syngeneic melanoma mouse model.
|
4859 |
16942445
|
Coapplication of IL- 12 DNA with CCL21-encoding DNA (CCL21 DNA) or recombinant CCL21 (recCCL21) protein also showed some efficacy.
|
4860 |
16942445
|
Triple therapy with IL-12 DNA, hgp100 DNA, and CCL21 DNA, however, showed less effect on tumor growth than double therapy with IL-12 DNA and hgp100 DNA.
|
4861 |
16942445
|
These findings open a new route of investigation of IL-12 and gp100 or other tumor-associated antigens in the immunotherapy of a variety of tumors.
|
4862 |
16942445
|
Analysis of antitumor activity elicited by vaccination with combinations of interleukin-12 DNA with gp100 DNA or the chemokine CCL21 in vivo.
|
4863 |
16942445
|
The antitumor efficacy of human melanoma-associated antigen (hgp100) and chemokine CCL21 in combination with interleukin-12 (IL-12) was evaluated in a syngeneic melanoma mouse model.
|
4864 |
16942445
|
Coapplication of IL- 12 DNA with CCL21-encoding DNA (CCL21 DNA) or recombinant CCL21 (recCCL21) protein also showed some efficacy.
|
4865 |
16942445
|
Triple therapy with IL-12 DNA, hgp100 DNA, and CCL21 DNA, however, showed less effect on tumor growth than double therapy with IL-12 DNA and hgp100 DNA.
|
4866 |
16942445
|
These findings open a new route of investigation of IL-12 and gp100 or other tumor-associated antigens in the immunotherapy of a variety of tumors.
|
4867 |
16942445
|
Analysis of antitumor activity elicited by vaccination with combinations of interleukin-12 DNA with gp100 DNA or the chemokine CCL21 in vivo.
|
4868 |
16942445
|
The antitumor efficacy of human melanoma-associated antigen (hgp100) and chemokine CCL21 in combination with interleukin-12 (IL-12) was evaluated in a syngeneic melanoma mouse model.
|
4869 |
16942445
|
Coapplication of IL- 12 DNA with CCL21-encoding DNA (CCL21 DNA) or recombinant CCL21 (recCCL21) protein also showed some efficacy.
|
4870 |
16942445
|
Triple therapy with IL-12 DNA, hgp100 DNA, and CCL21 DNA, however, showed less effect on tumor growth than double therapy with IL-12 DNA and hgp100 DNA.
|
4871 |
16942445
|
These findings open a new route of investigation of IL-12 and gp100 or other tumor-associated antigens in the immunotherapy of a variety of tumors.
|
4872 |
16942445
|
Analysis of antitumor activity elicited by vaccination with combinations of interleukin-12 DNA with gp100 DNA or the chemokine CCL21 in vivo.
|
4873 |
16942445
|
The antitumor efficacy of human melanoma-associated antigen (hgp100) and chemokine CCL21 in combination with interleukin-12 (IL-12) was evaluated in a syngeneic melanoma mouse model.
|
4874 |
16942445
|
Coapplication of IL- 12 DNA with CCL21-encoding DNA (CCL21 DNA) or recombinant CCL21 (recCCL21) protein also showed some efficacy.
|
4875 |
16942445
|
Triple therapy with IL-12 DNA, hgp100 DNA, and CCL21 DNA, however, showed less effect on tumor growth than double therapy with IL-12 DNA and hgp100 DNA.
|
4876 |
16942445
|
These findings open a new route of investigation of IL-12 and gp100 or other tumor-associated antigens in the immunotherapy of a variety of tumors.
|
4877 |
16942445
|
Analysis of antitumor activity elicited by vaccination with combinations of interleukin-12 DNA with gp100 DNA or the chemokine CCL21 in vivo.
|
4878 |
16942445
|
The antitumor efficacy of human melanoma-associated antigen (hgp100) and chemokine CCL21 in combination with interleukin-12 (IL-12) was evaluated in a syngeneic melanoma mouse model.
|
4879 |
16942445
|
Coapplication of IL- 12 DNA with CCL21-encoding DNA (CCL21 DNA) or recombinant CCL21 (recCCL21) protein also showed some efficacy.
|
4880 |
16942445
|
Triple therapy with IL-12 DNA, hgp100 DNA, and CCL21 DNA, however, showed less effect on tumor growth than double therapy with IL-12 DNA and hgp100 DNA.
|
4881 |
16942445
|
These findings open a new route of investigation of IL-12 and gp100 or other tumor-associated antigens in the immunotherapy of a variety of tumors.
|
4882 |
16949577
|
Schistosoma mansoni infection was established using irradiated cercariae in Cercopithecus aethiops aethiops (Grivet monkey) to describe immune responses of the serum cytokines, IL-4, IL-10, IL-12, IFN- gamma, and TNF-alpha.
|
4883 |
16949577
|
In primary infection, IL-4 was significantly raised (p=0.03) in the immunized monkeys, and there was an insignificant increase (p>0.05) in IL-10.
|
4884 |
16949577
|
However, ova excretion did not influence the cytokines, except in the controls where both IL-4 and IL-10 were significantly increased (p<0.05).
|
4885 |
16960110
|
L. casei strain Shirota stimulated PBMNC to secrete interleukin-12 (IL-12), gamma interferon (IFN-gamma), tumor necrosis factor alpha (TNF-alpha), and IL-10.
|
4886 |
16960110
|
L. casei strain Shirota was phagocytosed by monocytes and directly stimulated them to secrete IL-12, TNF-alpha, and IL-10.
|
4887 |
16960110
|
Purified T cells, but not NK cells, produced IFN-gamma effectively when stimulated with L. casei strain Shirota in the presence of monocytes, indicating that monocytes triggered by L. casei strain Shirota help T cells to produce IFN-gamma through secreting IL-12.
|
4888 |
16960110
|
L. casei strain Shirota stimulated PBMNC to secrete interleukin-12 (IL-12), gamma interferon (IFN-gamma), tumor necrosis factor alpha (TNF-alpha), and IL-10.
|
4889 |
16960110
|
L. casei strain Shirota was phagocytosed by monocytes and directly stimulated them to secrete IL-12, TNF-alpha, and IL-10.
|
4890 |
16960110
|
Purified T cells, but not NK cells, produced IFN-gamma effectively when stimulated with L. casei strain Shirota in the presence of monocytes, indicating that monocytes triggered by L. casei strain Shirota help T cells to produce IFN-gamma through secreting IL-12.
|
4891 |
16960110
|
L. casei strain Shirota stimulated PBMNC to secrete interleukin-12 (IL-12), gamma interferon (IFN-gamma), tumor necrosis factor alpha (TNF-alpha), and IL-10.
|
4892 |
16960110
|
L. casei strain Shirota was phagocytosed by monocytes and directly stimulated them to secrete IL-12, TNF-alpha, and IL-10.
|
4893 |
16960110
|
Purified T cells, but not NK cells, produced IFN-gamma effectively when stimulated with L. casei strain Shirota in the presence of monocytes, indicating that monocytes triggered by L. casei strain Shirota help T cells to produce IFN-gamma through secreting IL-12.
|
4894 |
16962360
|
Experimental DNA vaccines induced substantial levels of cell-mediated immune responses as indicated by marked lymphocyte proliferation, significant release of the Th1 cytokines IFN-gamma and IL-12 (p40), and predominant cytotoxic T cell activity.
|
4895 |
16966494
|
This report demonstrates that the B box domain induces phenotypic maturation of murine bone marrow-derived dendritic cells (BM-DCs) as evidenced by increased CD86, CD40 and MHC-II expression.
|
4896 |
16966494
|
The B box domain enhanced secretion of pro-inflammatory cytokines and chemokines: IL-1beta, IL-2, IL-5, IL-8, IL-12 and tumor necrosis factor (TNF)-alpha, but not IL-6 and IL-10.
|
4897 |
16966494
|
Furthermore, four peptides whose sequences correspond to different regions of HMGB1 induced production of IL-1beta, IL-2 and IL-12 (p70), but not IL-10 and IL-6 in mouse BM-DCs.
|
4898 |
16966494
|
Interestingly, these peptides differed in their capacity to induce TNF-alpha, IL-5, IL-18 and IL-8.
|
4899 |
16971487
|
Here, we describe an approach to enhance immunogenicity that involves the activation of NF-kappaB by the transgenic expression of an intracellular signaling molecule, NF-kappaB-inducing kinase (NIK).
|
4900 |
16971487
|
In vitro, NIK increases dendritic cell antigen presentation in allogeneic and antigen-specific T cell proliferation assays by potently activating NF-kappaB and consequently up-regulating the expression of cytokines (TNF-alpha, IL-6, IL-12, IL-15, and IL-18), chemokines [IL-8, RANTES (regulated on activation, normal T cell expressed and secreted), macrophage inflammatory protein-1alpha, monocyte chemoattractant protein-1, and monocyte chemoattractant protein-3], MHC antigen-presenting molecules (class I and II), and costimulatory molecules (CD80 and CD86).
|
4901 |
16971487
|
In vivo, NIK enhances immune responses against a vector-encoded antigen and shifts them toward a T helper 1 immune response with increased IgG2a levels, T cell proliferation, IFN-gamma production, and cytotoxic T lymphocyte responses more potently than complete Freund's adjuvant, a very efficacious T helper 1-inducing adjuvant.
|
4902 |
16971487
|
These findings define NIK, and possibly other inducers of NF-kappaB activation, as a potent adjuvant strategy that offers great potential for genetic vaccine development.
|
4903 |
16972040
|
It is hypothesized that the viral-soluble G glycoprotein (sG) contains a T cell superantigen (Tsag) that is capable of binding to the V(H)3 domain of IgE/FcepsilonRI(+) hematopoietic cells, basophils, mast cells and monocytes, similar to the case of allergens, and that this aggregation causes these innate system cells to degranulate and release large amounts of Th2 cytokines (IL-4, IL-5, IL-10, IL-13) into the blood.
|
4904 |
16972040
|
The review of the molecular research on the role of the viral fusion (F) and attachment (G) glycoproteins of RSV provided information on their role in the virus infection: early in infection the F glycoprotein induces Th1 cells to release the Th1 cytokines IL-2, IL-12 and IFN-gamma to activate precursors CTLs (pCTLs) to become anti-RSV CTLs.
|
4905 |
16972040
|
The gradual increase of sG molecules creates a gradient of fractalkine (FKN) which directs IL-5-activated eosinophils to the lungs of the patient.
|
4906 |
16987066
|
Our data indicate that 80% of the tumors expressed low levels of CD4 mRNA, with all of them expressing higher CD8 mRNA levels.
|
4907 |
16987066
|
Most tumors expressed interleukin (IL)-4 and IL-10 mRNAs and, most importantly, all of them expressed transforming growth factor (TGF)-beta1 and interferon gamma mRNA.
|
4908 |
16987066
|
None of the tumors studied expressed IL-12, IL-6, or tumor necrosis factor (TNF) mRNA.
|
4909 |
16991124
|
Induction of protective immunity to RM-1 prostate cancer cells with ALVAC-IL-2/IL-12/TNF-alpha combination therapy.
|
4910 |
16991124
|
ALVAC recombinant canarypox viruses encoding interleukin-2, interleukin-12 and tumor necrosis factor-alpha were used to create therapeutic vaccines in 2 different ways.
|
4911 |
16991124
|
Tumor-free survival induced by the separate injection vaccine required natural killer (NK) cells, CD4(+), and CD8(+) T cells.
|
4912 |
16991124
|
Secondary clearance of tumors also required NK and CD8(+) T cells, but not CD4(+) T cells.
|
4913 |
16991124
|
Induction of protective immunity to RM-1 prostate cancer cells with ALVAC-IL-2/IL-12/TNF-alpha combination therapy.
|
4914 |
16991124
|
ALVAC recombinant canarypox viruses encoding interleukin-2, interleukin-12 and tumor necrosis factor-alpha were used to create therapeutic vaccines in 2 different ways.
|
4915 |
16991124
|
Tumor-free survival induced by the separate injection vaccine required natural killer (NK) cells, CD4(+), and CD8(+) T cells.
|
4916 |
16991124
|
Secondary clearance of tumors also required NK and CD8(+) T cells, but not CD4(+) T cells.
|
4917 |
17000035
|
Recombinant M. smegmatis vaccine targeted delivering IL-12/GLS into macrophages can induce specific cellular immunity against M. tuberculosis in BALB/c mice.
|
4918 |
17000035
|
In the present study, we constructed a viable therapeutic vaccine of recombinant M. smegmatis mediated IL-12/GLS (granulysin) gene transfer into murine macrophages to exert the immunotherapy effects on the Mycobacterium tuberculosis infection.
|
4919 |
17000035
|
Inoculation intranasally with this viable vaccine induced high level of serum IFN-gamma, IL-12 and IgG2a.
|
4920 |
17000035
|
Recombinant M. smegmatis vaccine targeted delivering IL-12/GLS into macrophages can induce specific cellular immunity against M. tuberculosis in BALB/c mice.
|
4921 |
17000035
|
In the present study, we constructed a viable therapeutic vaccine of recombinant M. smegmatis mediated IL-12/GLS (granulysin) gene transfer into murine macrophages to exert the immunotherapy effects on the Mycobacterium tuberculosis infection.
|
4922 |
17000035
|
Inoculation intranasally with this viable vaccine induced high level of serum IFN-gamma, IL-12 and IgG2a.
|
4923 |
17000035
|
Recombinant M. smegmatis vaccine targeted delivering IL-12/GLS into macrophages can induce specific cellular immunity against M. tuberculosis in BALB/c mice.
|
4924 |
17000035
|
In the present study, we constructed a viable therapeutic vaccine of recombinant M. smegmatis mediated IL-12/GLS (granulysin) gene transfer into murine macrophages to exert the immunotherapy effects on the Mycobacterium tuberculosis infection.
|
4925 |
17000035
|
Inoculation intranasally with this viable vaccine induced high level of serum IFN-gamma, IL-12 and IgG2a.
|
4926 |
17008080
|
It was observed that despite differential induction of Interleukin(IL)-12 and IL-10 production, identical IL-12/IL-10 concentration ratio was obtained by all Brucella strains DNAs that was 2 after 24 h and 4 after 5 days of incubation.
|
4927 |
17008080
|
In addition, IL-2 and Interferon(IFN)-gamma production were profoundly increased compared to the medium at day 3 and 5 respectively but IFN-alpha was not induced.
|
4928 |
17015458
|
We have found that intranasal immunization with recombinant chlamydial protease-like activity factor (CPAF) induces CD4(+) T-cell- and gamma interferon (IFN-gamma)-dependent protective immunity against murine genital chlamydial infection, thus making CPAF a viable vaccine candidate for further characterization.
|
4929 |
17015458
|
Upon CPAF-plus-interleukin-12 (IL-12) vaccination, HLA-DR4 tg animals exhibited robust CPAF-specific IFN-gamma production and elevated titers of anti-CPAF total antibody and immunoglobulin G2a (IgG2a) and lower titers of IgG2b and IgG1 antibodies.
|
4930 |
17015458
|
HLA-DR4 tg and C57BL/6 mice vaccinated with CPAF plus IL-12 resolved the primary genital chlamydial infection significantly earlier than mock-immunized animals, whereas similarly vaccinated MHC class II-deficient mice displayed minimal antigen-specific immune responses and failed to resolve the infection even at 30 days postchallenge.
|
4931 |
17015458
|
We have found that intranasal immunization with recombinant chlamydial protease-like activity factor (CPAF) induces CD4(+) T-cell- and gamma interferon (IFN-gamma)-dependent protective immunity against murine genital chlamydial infection, thus making CPAF a viable vaccine candidate for further characterization.
|
4932 |
17015458
|
Upon CPAF-plus-interleukin-12 (IL-12) vaccination, HLA-DR4 tg animals exhibited robust CPAF-specific IFN-gamma production and elevated titers of anti-CPAF total antibody and immunoglobulin G2a (IgG2a) and lower titers of IgG2b and IgG1 antibodies.
|
4933 |
17015458
|
HLA-DR4 tg and C57BL/6 mice vaccinated with CPAF plus IL-12 resolved the primary genital chlamydial infection significantly earlier than mock-immunized animals, whereas similarly vaccinated MHC class II-deficient mice displayed minimal antigen-specific immune responses and failed to resolve the infection even at 30 days postchallenge.
|
4934 |
17032167
|
These cytokines and chemokines included interleukin-12 (IL-12) and IL-18, as potent inducers of IFN-gamma, and IFN-gamma-inducible protein (IP-10), the production of which is IFN-gamma dependent.
|
4935 |
17032167
|
A coinjection of either IL-12 or IL-18 strongly suppressed the humoral antibody responses but increased the production of the Th1-type cytokines IFN-gamma and IL-2 from immune T cells.
|
4936 |
17032167
|
On the other hand, IP-10 exhibited enhanced immune responses in both antibody responses and IFN-gamma production of immune T cells and facilitated the prolonged survival of infected mice.
|
4937 |
17032167
|
These cytokines and chemokines included interleukin-12 (IL-12) and IL-18, as potent inducers of IFN-gamma, and IFN-gamma-inducible protein (IP-10), the production of which is IFN-gamma dependent.
|
4938 |
17032167
|
A coinjection of either IL-12 or IL-18 strongly suppressed the humoral antibody responses but increased the production of the Th1-type cytokines IFN-gamma and IL-2 from immune T cells.
|
4939 |
17032167
|
On the other hand, IP-10 exhibited enhanced immune responses in both antibody responses and IFN-gamma production of immune T cells and facilitated the prolonged survival of infected mice.
|
4940 |
17036057
|
Here, we show that transfection of PGE2 matured DC with a single mRNA strain encoding for ubiquitin followed by a TAA which was linked to IL-12 by a self-cleaving 2A sequence, produced biological active IL-12p70 and were able to present the transfected TAA up to 72 h after transfection.
|
4941 |
17047396
|
The restimulated splenocytes demonstrated increased cytotoxic response, lymphocytic proliferation and elevated levels of Th type I cytokines (IL-2, IL-12, IFN-gamma and TNF-alpha).
|
4942 |
17048704
|
IL-12 and type I interferons influence distinct steps in the adaptive immune response of lymphocytes, including the polarization of T-helper type 1 (Th1) CD4+ T cells, the development of cytolytic T cells and memory, and the antibody response.
|
4943 |
17055124
|
The results showed that, compared to Tris-EDTA buffer (TE, 1 mM Tris, 0.1 mM EDTA, pH 8.0) injected mice, the expressions of Th1 type cytokine IFN-gamma, IL-2 and IL-12 were increased in hybrid phage, KLH-C, and wild phage immunized mice, and there were no differences between mice immunized with hybrid phage and KLH-C.
|
4944 |
17055124
|
While the expression of Th2 type cytokine IL-10 was similar in all mice, IL-4 was not detected.
|
4945 |
17055651
|
Measurement of interleukine (IL) levels (IL-4, IL-5, IL-12(p40)) and interferon-gamma (IFN-gamma) in the sera of mice immunized with pBMC2 indicated high levels of IL-4 and IL-5, although there were also significant levels of IFN-gamma.
|
4946 |
17070626
|
Compared to unvaccinated infected chickens, vaccinated protected birds had lower expression of interleukin (IL)-6, IL-10 and IL-18 genes in spleen.
|
4947 |
17070626
|
However, there was no difference between these two groups of birds in the expression of interferon (IFN)-gamma, IL-4, IL-12 and inducible nitric oxide synthase (iNOS) genes on day 21 post-infection.
|
4948 |
17077176
|
Injection of IL-12- and IL-18-encoding plasmids ameliorates the autoimmune pathology of MRL/Mp-Tnfrsf6lpr mice: synergistic effect on autoimmune symptoms.
|
4949 |
17077176
|
IL-12 and IL-18 are mediators involved in the onset and progression of the autoimmune disease developing in MRL/Mp-Tnfrsf6(lpr) (lpr) mice, which display symptoms similar to the human systemic lupus erythematosus (SLE).
|
4950 |
17077176
|
The pathology is characterized by progressive lymphadenopathy and auto-antibody-mediated multiple organ failure, e.g. glomerulonephritis, or pneumonitis and a concomitant increase in serum levels for IFNgamma and tumor necrosis factor-alpha (TNFalpha).
|
4951 |
17077176
|
In this study, we intramuscularly injected lpr mice with plasmids encoding IL-12 and IL-18, either alone or in combination, in order to affect the development of the autoimmune disease.
|
4952 |
17077176
|
Five biweekly injections of the combined plasmids starting at 4-5 weeks of age diminished serum levels of TNFalpha and reduced the ability of lymphocytes from treated mice to produce IFNgamma in vitro.
|
4953 |
17077176
|
We conclude that IL-12 and IL-18 synergistically affect the pathogenesis of the T(h)1-dependent autoimmune syndrome of lpr mice and that approaches that target both IL-12 and IL-18 may be a therapeutic option in the treatment of autoimmune SLE.
|
4954 |
17077176
|
Injection of IL-12- and IL-18-encoding plasmids ameliorates the autoimmune pathology of MRL/Mp-Tnfrsf6lpr mice: synergistic effect on autoimmune symptoms.
|
4955 |
17077176
|
IL-12 and IL-18 are mediators involved in the onset and progression of the autoimmune disease developing in MRL/Mp-Tnfrsf6(lpr) (lpr) mice, which display symptoms similar to the human systemic lupus erythematosus (SLE).
|
4956 |
17077176
|
The pathology is characterized by progressive lymphadenopathy and auto-antibody-mediated multiple organ failure, e.g. glomerulonephritis, or pneumonitis and a concomitant increase in serum levels for IFNgamma and tumor necrosis factor-alpha (TNFalpha).
|
4957 |
17077176
|
In this study, we intramuscularly injected lpr mice with plasmids encoding IL-12 and IL-18, either alone or in combination, in order to affect the development of the autoimmune disease.
|
4958 |
17077176
|
Five biweekly injections of the combined plasmids starting at 4-5 weeks of age diminished serum levels of TNFalpha and reduced the ability of lymphocytes from treated mice to produce IFNgamma in vitro.
|
4959 |
17077176
|
We conclude that IL-12 and IL-18 synergistically affect the pathogenesis of the T(h)1-dependent autoimmune syndrome of lpr mice and that approaches that target both IL-12 and IL-18 may be a therapeutic option in the treatment of autoimmune SLE.
|
4960 |
17077176
|
Injection of IL-12- and IL-18-encoding plasmids ameliorates the autoimmune pathology of MRL/Mp-Tnfrsf6lpr mice: synergistic effect on autoimmune symptoms.
|
4961 |
17077176
|
IL-12 and IL-18 are mediators involved in the onset and progression of the autoimmune disease developing in MRL/Mp-Tnfrsf6(lpr) (lpr) mice, which display symptoms similar to the human systemic lupus erythematosus (SLE).
|
4962 |
17077176
|
The pathology is characterized by progressive lymphadenopathy and auto-antibody-mediated multiple organ failure, e.g. glomerulonephritis, or pneumonitis and a concomitant increase in serum levels for IFNgamma and tumor necrosis factor-alpha (TNFalpha).
|
4963 |
17077176
|
In this study, we intramuscularly injected lpr mice with plasmids encoding IL-12 and IL-18, either alone or in combination, in order to affect the development of the autoimmune disease.
|
4964 |
17077176
|
Five biweekly injections of the combined plasmids starting at 4-5 weeks of age diminished serum levels of TNFalpha and reduced the ability of lymphocytes from treated mice to produce IFNgamma in vitro.
|
4965 |
17077176
|
We conclude that IL-12 and IL-18 synergistically affect the pathogenesis of the T(h)1-dependent autoimmune syndrome of lpr mice and that approaches that target both IL-12 and IL-18 may be a therapeutic option in the treatment of autoimmune SLE.
|
4966 |
17077176
|
Injection of IL-12- and IL-18-encoding plasmids ameliorates the autoimmune pathology of MRL/Mp-Tnfrsf6lpr mice: synergistic effect on autoimmune symptoms.
|
4967 |
17077176
|
IL-12 and IL-18 are mediators involved in the onset and progression of the autoimmune disease developing in MRL/Mp-Tnfrsf6(lpr) (lpr) mice, which display symptoms similar to the human systemic lupus erythematosus (SLE).
|
4968 |
17077176
|
The pathology is characterized by progressive lymphadenopathy and auto-antibody-mediated multiple organ failure, e.g. glomerulonephritis, or pneumonitis and a concomitant increase in serum levels for IFNgamma and tumor necrosis factor-alpha (TNFalpha).
|
4969 |
17077176
|
In this study, we intramuscularly injected lpr mice with plasmids encoding IL-12 and IL-18, either alone or in combination, in order to affect the development of the autoimmune disease.
|
4970 |
17077176
|
Five biweekly injections of the combined plasmids starting at 4-5 weeks of age diminished serum levels of TNFalpha and reduced the ability of lymphocytes from treated mice to produce IFNgamma in vitro.
|
4971 |
17077176
|
We conclude that IL-12 and IL-18 synergistically affect the pathogenesis of the T(h)1-dependent autoimmune syndrome of lpr mice and that approaches that target both IL-12 and IL-18 may be a therapeutic option in the treatment of autoimmune SLE.
|
4972 |
17079254
|
Ag85A, Ag85B, culture filtrate protein (CFP)-31, CFP-22.5, CFP-21, M. tuberculosis protein-64 and an as yet uncharacterised 19 kDa protein were found to be predominantly recognised by BAL cells of TB patients on the basis of lymphocyte proliferation and significant interferon-gamma release.
|
4973 |
17079254
|
Among polypeptides predominantly recognised by BAL lymphocytes, only Ag85A and Ag85B were found to induce both NO and interleukin-12 (p40) by alveolar macrophages.
|
4974 |
17082611
|
Analysis of pretherapy tumors demonstrated that advanced primary tumors were infiltrated by CD4+ and CD8+ T cells with an effector/memory phenotype and CD4+CD25+Foxp3+ T suppressor cells.
|
4975 |
17082611
|
Tumor-associated effector memory CD8+ T cells displayed impaired cytotoxic function, whereas CD4+CD25+Foxp3+ cells effectively inhibited T cell proliferation demonstrating functional integrity.
|
4976 |
17082611
|
IL-12/GM-CSF treatment promoted a rapid up-regulation of CD43 and CD69 on CD8+ effector/memory T cells, augmented their ability to produce IFN-gamma, and restored granzyme B expression.
|
4977 |
17082611
|
Both CD8+ T cell activation and T suppressor cell purge were mediated primarily by IL-12 and required IFN-gamma.
|
4978 |
17087061
|
The parameters of specific humoral (IgG and IgM) and cellular (gamma-interferon (IFN) and cell proliferation) immunities and the activity of cytokines (necrosis tumor factor-alpha, interleukin (IL)-1beta, IL-2, IL-6, IL-10, and IL-12) were studied.
|
4979 |
17087061
|
Noteworthy is the difference in the time course of changes in the levels of IL-6, IL-2, IL-12, and gamma-IFN in the immunized and non-immunized animals.
|
4980 |
17087061
|
The parameters of specific humoral (IgG and IgM) and cellular (gamma-interferon (IFN) and cell proliferation) immunities and the activity of cytokines (necrosis tumor factor-alpha, interleukin (IL)-1beta, IL-2, IL-6, IL-10, and IL-12) were studied.
|
4981 |
17087061
|
Noteworthy is the difference in the time course of changes in the levels of IL-6, IL-2, IL-12, and gamma-IFN in the immunized and non-immunized animals.
|
4982 |
17096339
|
This study was designed to determine whether the vaccination of genetically modified dendritic cells (DCs) simultaneously expressing carcinoembryonic antigen (CEA), granulocyte macrophage colony-stimulating factor (GM-CSF) and interleukin 12 (IL-12) can overcome the peripheral T-cell tolerance to CEA and thereby elicit a therapeutic response in CEA transgenic mice.
|
4983 |
17096339
|
The cytotoxic activity of spleen cells against CEA-expressing tumors, MC38-CEA, in the mice immunized with DCs expressing CEA (DC-AxCACEA) was higher than that in those immunized with DCs-AxCALacZ (p < 0.0001), and was augmented by the cotransduction with the GM-CSF/IL-12 gene (p < 0.05).
|
4984 |
17096339
|
The vaccination with DC-AxCACEA/GM-CSF/IL-12 could elicit a more potent therapeutic immunity than the vaccination with DC-AxCACEA in subcutaneous tumor models (p < 0.0001), and 4 of 5 mice showed a complete eradication of the subcutaneous tumors in these vaccination groups.
|
4985 |
17096339
|
This antitumor activity mostly vanished with the depletion of CD8(+) T cells and NK cells in vivo and was completely abrogated with the depletion of CD4(+) T cells.
|
4986 |
17096339
|
This study was designed to determine whether the vaccination of genetically modified dendritic cells (DCs) simultaneously expressing carcinoembryonic antigen (CEA), granulocyte macrophage colony-stimulating factor (GM-CSF) and interleukin 12 (IL-12) can overcome the peripheral T-cell tolerance to CEA and thereby elicit a therapeutic response in CEA transgenic mice.
|
4987 |
17096339
|
The cytotoxic activity of spleen cells against CEA-expressing tumors, MC38-CEA, in the mice immunized with DCs expressing CEA (DC-AxCACEA) was higher than that in those immunized with DCs-AxCALacZ (p < 0.0001), and was augmented by the cotransduction with the GM-CSF/IL-12 gene (p < 0.05).
|
4988 |
17096339
|
The vaccination with DC-AxCACEA/GM-CSF/IL-12 could elicit a more potent therapeutic immunity than the vaccination with DC-AxCACEA in subcutaneous tumor models (p < 0.0001), and 4 of 5 mice showed a complete eradication of the subcutaneous tumors in these vaccination groups.
|
4989 |
17096339
|
This antitumor activity mostly vanished with the depletion of CD8(+) T cells and NK cells in vivo and was completely abrogated with the depletion of CD4(+) T cells.
|
4990 |
17096339
|
This study was designed to determine whether the vaccination of genetically modified dendritic cells (DCs) simultaneously expressing carcinoembryonic antigen (CEA), granulocyte macrophage colony-stimulating factor (GM-CSF) and interleukin 12 (IL-12) can overcome the peripheral T-cell tolerance to CEA and thereby elicit a therapeutic response in CEA transgenic mice.
|
4991 |
17096339
|
The cytotoxic activity of spleen cells against CEA-expressing tumors, MC38-CEA, in the mice immunized with DCs expressing CEA (DC-AxCACEA) was higher than that in those immunized with DCs-AxCALacZ (p < 0.0001), and was augmented by the cotransduction with the GM-CSF/IL-12 gene (p < 0.05).
|
4992 |
17096339
|
The vaccination with DC-AxCACEA/GM-CSF/IL-12 could elicit a more potent therapeutic immunity than the vaccination with DC-AxCACEA in subcutaneous tumor models (p < 0.0001), and 4 of 5 mice showed a complete eradication of the subcutaneous tumors in these vaccination groups.
|
4993 |
17096339
|
This antitumor activity mostly vanished with the depletion of CD8(+) T cells and NK cells in vivo and was completely abrogated with the depletion of CD4(+) T cells.
|
4994 |
17106649
|
Flow cytometric analyses showed that TGF-beta2 does not suppress the upregulation of MHC (major histocompatibility complex) class II molecules and the T cell stimulatory capacity of human DC that were stimulated with a strong cytokine cocktail containing tumor necrosis factor alpha (TNF-alpha), IL-1beta, IL-6 and prostaglandin E2 (PGE2).
|
4995 |
17106649
|
Although both mature and immature DC expressed comparable amounts of the TGF-beta receptor type II, Smad2 phosphorylation and subsequent upregulation of Smad7 was inhibited in mature DC, but not immature DC.
|
4996 |
17106649
|
However, further analysis revealed that mature DC alone are not sufficient to mediate full T cell activation in the presence of TGF-beta2, unless IL-12 is added to the DC/T-cell coculture.
|
4997 |
17106649
|
Finally, we demonstrate that MHC class II expression and IL-12 secretion by DC are not disturbed by TGF-beta2 after DC stimulation with a modified maturation cocktail containing the Toll-like receptor (TLR)-ligands Poly I:C or R848, TNF-alpha, IL-1beta and INF-gamma.
|
4998 |
17114471
|
Ag-specific IL-17 and IFN-gamma production was significantly lower in Pw-immunized TLR4-defective mice.
|
4999 |
17114471
|
Stimulation of dendritic cells (DC) with Pw promoted IL-23, IL-12, IL-1beta, and TNF-alpha production, which was impaired in DC from TLR4-defective mice.
|
5000 |
17114471
|
B. pertussis LPS, which is present in high concentrations in Pw, induced IL-23 production by DC, which enhanced IL-17 secretion by T cells, but the induction of Th-17 cells was also dependent on IL-1.
|
5001 |
17114751
|
Protection in these five groups was associated with the induction of cell-mediated or T helper 1 (Th1) type of immune responses characterized by the production of large amounts of interferon-gamma and interleukin-2 in in vitro proliferation assays using E. ruminantium antigens for stimulation.
|
5002 |
17114751
|
Further evaluation of these and other untested DNA constructs is necessary to optimize their expression in vivo in the presence of molecular adjuvants, such as the IFN-gamma gene, GM-CSF gene, IL-12 gene, and CpG motifs to fully evaluate their protective value.
|
5003 |
17118987
|
Intranasal immunization using recombinant CPAF (rCPAF) plus interleukin-12 (IL-12) (rCPAF+IL-12 immunization) was used to assess the protective immunity against genital Chlamydia muridarum infection in BALB/c mice. rCPAF+IL-12 immunization induced robust gamma interferon (IFN-gamma) production and minimal IL-4 production by splenocytes upon in vitro recall with rCPAF.
|
5004 |
17118987
|
This vaccination regimen also reduced the development of fibrosis and the influx of neutrophils into the upper genital tract when the animals were compared to mock-immunized (phosphate-buffered saline) animals after bacterial challenge. rCPAF+IL-12-mediated resolution of the bacterial infection and protection against Chlamydia-induced inflammatory disease were highly dependent on endogenous IFN-gamma production.
|
5005 |
17118987
|
Intranasal immunization using recombinant CPAF (rCPAF) plus interleukin-12 (IL-12) (rCPAF+IL-12 immunization) was used to assess the protective immunity against genital Chlamydia muridarum infection in BALB/c mice. rCPAF+IL-12 immunization induced robust gamma interferon (IFN-gamma) production and minimal IL-4 production by splenocytes upon in vitro recall with rCPAF.
|
5006 |
17118987
|
This vaccination regimen also reduced the development of fibrosis and the influx of neutrophils into the upper genital tract when the animals were compared to mock-immunized (phosphate-buffered saline) animals after bacterial challenge. rCPAF+IL-12-mediated resolution of the bacterial infection and protection against Chlamydia-induced inflammatory disease were highly dependent on endogenous IFN-gamma production.
|
5007 |
17120032
|
Analysis of the interleukin-12/interferon-gamma pathway in children with non-tuberculous mycobacterial cervical lymphadenitis.
|
5008 |
17120032
|
The aims of this study were to characterize healthy children presenting with cervical lymphadenitis caused by NTM and to investigate their IL-12/IFN-gamma pathway.
|
5009 |
17120032
|
Blood samples from five patients and healthy controls were in vitro activated with BCG, BCG + IL-12 and BCG + IFN-gamma and levels of IL-12p40 and IFN-gamma were measured.
|
5010 |
17120032
|
Alternatively, some single nucleotide polymorphisms along the IL-12/IFN-gamma axis might be associated with an isolated cervical lymph node infection and not a disseminated disease in children.
|
5011 |
17120032
|
Analysis of the interleukin-12/interferon-gamma pathway in children with non-tuberculous mycobacterial cervical lymphadenitis.
|
5012 |
17120032
|
The aims of this study were to characterize healthy children presenting with cervical lymphadenitis caused by NTM and to investigate their IL-12/IFN-gamma pathway.
|
5013 |
17120032
|
Blood samples from five patients and healthy controls were in vitro activated with BCG, BCG + IL-12 and BCG + IFN-gamma and levels of IL-12p40 and IFN-gamma were measured.
|
5014 |
17120032
|
Alternatively, some single nucleotide polymorphisms along the IL-12/IFN-gamma axis might be associated with an isolated cervical lymph node infection and not a disseminated disease in children.
|
5015 |
17120032
|
Analysis of the interleukin-12/interferon-gamma pathway in children with non-tuberculous mycobacterial cervical lymphadenitis.
|
5016 |
17120032
|
The aims of this study were to characterize healthy children presenting with cervical lymphadenitis caused by NTM and to investigate their IL-12/IFN-gamma pathway.
|
5017 |
17120032
|
Blood samples from five patients and healthy controls were in vitro activated with BCG, BCG + IL-12 and BCG + IFN-gamma and levels of IL-12p40 and IFN-gamma were measured.
|
5018 |
17120032
|
Alternatively, some single nucleotide polymorphisms along the IL-12/IFN-gamma axis might be associated with an isolated cervical lymph node infection and not a disseminated disease in children.
|
5019 |
17120032
|
Analysis of the interleukin-12/interferon-gamma pathway in children with non-tuberculous mycobacterial cervical lymphadenitis.
|
5020 |
17120032
|
The aims of this study were to characterize healthy children presenting with cervical lymphadenitis caused by NTM and to investigate their IL-12/IFN-gamma pathway.
|
5021 |
17120032
|
Blood samples from five patients and healthy controls were in vitro activated with BCG, BCG + IL-12 and BCG + IFN-gamma and levels of IL-12p40 and IFN-gamma were measured.
|
5022 |
17120032
|
Alternatively, some single nucleotide polymorphisms along the IL-12/IFN-gamma axis might be associated with an isolated cervical lymph node infection and not a disseminated disease in children.
|
5023 |
17142751
|
We have shown that the CpG-C ISS-ODN C274 stimulates macaque blood dendritic cells (DCs) and B cells and augments SIV-specific IFN-gamma responses in vitro.
|
5024 |
17142751
|
This was particularly apparent at the level of CD80 (less so CD86) expression by CD123(+) plasmacytoid DCs and was further boosted in the presence of additional C274 in vitro.
|
5025 |
17142751
|
This was more pronounced when cells were exposed to additional stimuli in vitro, producing IFN-alpha, IL-3, IL-6, IL-12, TNF-alpha, CCL2, CCL3, CCL5, and CXCL8.
|
5026 |
17142751
|
Elevated IFN-alpha, CCL2, and CCL5 were also detected in the plasma after C274 injection.
|
5027 |
17142769
|
Interleukin-23 restores immunity to Mycobacterium tuberculosis infection in IL-12p40-deficient mice and is not required for the development of IL-17-secreting T cell responses.
|
5028 |
17142769
|
Host control of Mycobacterium tuberculosis is dependent on the activation of CD4+ T cells secreting IFN-gamma and their recruitment to the site of infection.
|
5029 |
17142769
|
Cytokines important for the development of cell-mediated immunity include IL-12 and IL-23, which share the p40 subunit and the IL-12Rbeta1 signaling chain.
|
5030 |
17142769
|
To explore the differential effect of IL-12 and IL-23 during M. tuberculosis infection, we used plasmids expressing IL-23 (p2AIL-23) or IL-12 (p2AIL-12) alone in dendritic cells or macrophages from IL-12p40(-/-) mice.
|
5031 |
17142769
|
In the absence of the IL-12/IL-23 axis, immunization with a DNA vaccine expressing the M. tuberculosis Ag85B induced a limited Ag-specific T cell response and no control of M. tuberculosis infection.
|
5032 |
17142769
|
This response resulted in partial protection against aerosol M. tuberculosis; however, the protective effect was less than in wild-type mice owing to the requirement for IL-12 or IL-23 for the optimal expansion of IFN-gamma-secreting T cells.
|
5033 |
17142769
|
Interestingly, bacillus Calmette-Guérin immune T cells generated in the absence of IL-12 or IL-23 were deficient in IFN-gamma production, but exhibited a robust IL-17 secretion associated with a degree of protection against pulmonary infection.
|
5034 |
17142769
|
Therefore, exogenous IL-23 can complement IL-12 deficiency for the initial expansion of Ag-specific T cells and is not essential for the development of potentially protective IL-17-secreting T cells.
|
5035 |
17142769
|
Interleukin-23 restores immunity to Mycobacterium tuberculosis infection in IL-12p40-deficient mice and is not required for the development of IL-17-secreting T cell responses.
|
5036 |
17142769
|
Host control of Mycobacterium tuberculosis is dependent on the activation of CD4+ T cells secreting IFN-gamma and their recruitment to the site of infection.
|
5037 |
17142769
|
Cytokines important for the development of cell-mediated immunity include IL-12 and IL-23, which share the p40 subunit and the IL-12Rbeta1 signaling chain.
|
5038 |
17142769
|
To explore the differential effect of IL-12 and IL-23 during M. tuberculosis infection, we used plasmids expressing IL-23 (p2AIL-23) or IL-12 (p2AIL-12) alone in dendritic cells or macrophages from IL-12p40(-/-) mice.
|
5039 |
17142769
|
In the absence of the IL-12/IL-23 axis, immunization with a DNA vaccine expressing the M. tuberculosis Ag85B induced a limited Ag-specific T cell response and no control of M. tuberculosis infection.
|
5040 |
17142769
|
This response resulted in partial protection against aerosol M. tuberculosis; however, the protective effect was less than in wild-type mice owing to the requirement for IL-12 or IL-23 for the optimal expansion of IFN-gamma-secreting T cells.
|
5041 |
17142769
|
Interestingly, bacillus Calmette-Guérin immune T cells generated in the absence of IL-12 or IL-23 were deficient in IFN-gamma production, but exhibited a robust IL-17 secretion associated with a degree of protection against pulmonary infection.
|
5042 |
17142769
|
Therefore, exogenous IL-23 can complement IL-12 deficiency for the initial expansion of Ag-specific T cells and is not essential for the development of potentially protective IL-17-secreting T cells.
|
5043 |
17142769
|
Interleukin-23 restores immunity to Mycobacterium tuberculosis infection in IL-12p40-deficient mice and is not required for the development of IL-17-secreting T cell responses.
|
5044 |
17142769
|
Host control of Mycobacterium tuberculosis is dependent on the activation of CD4+ T cells secreting IFN-gamma and their recruitment to the site of infection.
|
5045 |
17142769
|
Cytokines important for the development of cell-mediated immunity include IL-12 and IL-23, which share the p40 subunit and the IL-12Rbeta1 signaling chain.
|
5046 |
17142769
|
To explore the differential effect of IL-12 and IL-23 during M. tuberculosis infection, we used plasmids expressing IL-23 (p2AIL-23) or IL-12 (p2AIL-12) alone in dendritic cells or macrophages from IL-12p40(-/-) mice.
|
5047 |
17142769
|
In the absence of the IL-12/IL-23 axis, immunization with a DNA vaccine expressing the M. tuberculosis Ag85B induced a limited Ag-specific T cell response and no control of M. tuberculosis infection.
|
5048 |
17142769
|
This response resulted in partial protection against aerosol M. tuberculosis; however, the protective effect was less than in wild-type mice owing to the requirement for IL-12 or IL-23 for the optimal expansion of IFN-gamma-secreting T cells.
|
5049 |
17142769
|
Interestingly, bacillus Calmette-Guérin immune T cells generated in the absence of IL-12 or IL-23 were deficient in IFN-gamma production, but exhibited a robust IL-17 secretion associated with a degree of protection against pulmonary infection.
|
5050 |
17142769
|
Therefore, exogenous IL-23 can complement IL-12 deficiency for the initial expansion of Ag-specific T cells and is not essential for the development of potentially protective IL-17-secreting T cells.
|
5051 |
17142769
|
Interleukin-23 restores immunity to Mycobacterium tuberculosis infection in IL-12p40-deficient mice and is not required for the development of IL-17-secreting T cell responses.
|
5052 |
17142769
|
Host control of Mycobacterium tuberculosis is dependent on the activation of CD4+ T cells secreting IFN-gamma and their recruitment to the site of infection.
|
5053 |
17142769
|
Cytokines important for the development of cell-mediated immunity include IL-12 and IL-23, which share the p40 subunit and the IL-12Rbeta1 signaling chain.
|
5054 |
17142769
|
To explore the differential effect of IL-12 and IL-23 during M. tuberculosis infection, we used plasmids expressing IL-23 (p2AIL-23) or IL-12 (p2AIL-12) alone in dendritic cells or macrophages from IL-12p40(-/-) mice.
|
5055 |
17142769
|
In the absence of the IL-12/IL-23 axis, immunization with a DNA vaccine expressing the M. tuberculosis Ag85B induced a limited Ag-specific T cell response and no control of M. tuberculosis infection.
|
5056 |
17142769
|
This response resulted in partial protection against aerosol M. tuberculosis; however, the protective effect was less than in wild-type mice owing to the requirement for IL-12 or IL-23 for the optimal expansion of IFN-gamma-secreting T cells.
|
5057 |
17142769
|
Interestingly, bacillus Calmette-Guérin immune T cells generated in the absence of IL-12 or IL-23 were deficient in IFN-gamma production, but exhibited a robust IL-17 secretion associated with a degree of protection against pulmonary infection.
|
5058 |
17142769
|
Therefore, exogenous IL-23 can complement IL-12 deficiency for the initial expansion of Ag-specific T cells and is not essential for the development of potentially protective IL-17-secreting T cells.
|
5059 |
17142769
|
Interleukin-23 restores immunity to Mycobacterium tuberculosis infection in IL-12p40-deficient mice and is not required for the development of IL-17-secreting T cell responses.
|
5060 |
17142769
|
Host control of Mycobacterium tuberculosis is dependent on the activation of CD4+ T cells secreting IFN-gamma and their recruitment to the site of infection.
|
5061 |
17142769
|
Cytokines important for the development of cell-mediated immunity include IL-12 and IL-23, which share the p40 subunit and the IL-12Rbeta1 signaling chain.
|
5062 |
17142769
|
To explore the differential effect of IL-12 and IL-23 during M. tuberculosis infection, we used plasmids expressing IL-23 (p2AIL-23) or IL-12 (p2AIL-12) alone in dendritic cells or macrophages from IL-12p40(-/-) mice.
|
5063 |
17142769
|
In the absence of the IL-12/IL-23 axis, immunization with a DNA vaccine expressing the M. tuberculosis Ag85B induced a limited Ag-specific T cell response and no control of M. tuberculosis infection.
|
5064 |
17142769
|
This response resulted in partial protection against aerosol M. tuberculosis; however, the protective effect was less than in wild-type mice owing to the requirement for IL-12 or IL-23 for the optimal expansion of IFN-gamma-secreting T cells.
|
5065 |
17142769
|
Interestingly, bacillus Calmette-Guérin immune T cells generated in the absence of IL-12 or IL-23 were deficient in IFN-gamma production, but exhibited a robust IL-17 secretion associated with a degree of protection against pulmonary infection.
|
5066 |
17142769
|
Therefore, exogenous IL-23 can complement IL-12 deficiency for the initial expansion of Ag-specific T cells and is not essential for the development of potentially protective IL-17-secreting T cells.
|
5067 |
17142769
|
Interleukin-23 restores immunity to Mycobacterium tuberculosis infection in IL-12p40-deficient mice and is not required for the development of IL-17-secreting T cell responses.
|
5068 |
17142769
|
Host control of Mycobacterium tuberculosis is dependent on the activation of CD4+ T cells secreting IFN-gamma and their recruitment to the site of infection.
|
5069 |
17142769
|
Cytokines important for the development of cell-mediated immunity include IL-12 and IL-23, which share the p40 subunit and the IL-12Rbeta1 signaling chain.
|
5070 |
17142769
|
To explore the differential effect of IL-12 and IL-23 during M. tuberculosis infection, we used plasmids expressing IL-23 (p2AIL-23) or IL-12 (p2AIL-12) alone in dendritic cells or macrophages from IL-12p40(-/-) mice.
|
5071 |
17142769
|
In the absence of the IL-12/IL-23 axis, immunization with a DNA vaccine expressing the M. tuberculosis Ag85B induced a limited Ag-specific T cell response and no control of M. tuberculosis infection.
|
5072 |
17142769
|
This response resulted in partial protection against aerosol M. tuberculosis; however, the protective effect was less than in wild-type mice owing to the requirement for IL-12 or IL-23 for the optimal expansion of IFN-gamma-secreting T cells.
|
5073 |
17142769
|
Interestingly, bacillus Calmette-Guérin immune T cells generated in the absence of IL-12 or IL-23 were deficient in IFN-gamma production, but exhibited a robust IL-17 secretion associated with a degree of protection against pulmonary infection.
|
5074 |
17142769
|
Therefore, exogenous IL-23 can complement IL-12 deficiency for the initial expansion of Ag-specific T cells and is not essential for the development of potentially protective IL-17-secreting T cells.
|
5075 |
17178781
|
Here we report that natural killer cells from the livers of naïve uninfected mice produced IFN-gamma when challenged with live bacteria in vitro and that the responses were greatly increased by coactivation of the cells with either recombinant interleukin-12 (IL-12) or IL-18.
|
5076 |
17178781
|
Neutralizing antibodies to either IL-12 or IL-18 inhibited IFN-gamma production in vitro, and mice deficient in the p35 subunit of IL-12 failed to show IFN-gamma responses to bacterial challenge either in vitro or in vivo.
|
5077 |
17178781
|
Clinical isolates of highly virulent type A Francisella tularensis subsp. tularensis organisms were comparable to the live attenuated vaccine strain of Francisella tularensis subsp. holarctica in their ability to induce IL-12 and IFN-gamma expression.
|
5078 |
17178781
|
These findings demonstrate that cells capable of mounting IFN-gamma responses to F. tularensis are resident within the livers of uninfected mice and depend on coactivation by IL-12 and IL-18 for optimum responses.
|
5079 |
17178781
|
Here we report that natural killer cells from the livers of naïve uninfected mice produced IFN-gamma when challenged with live bacteria in vitro and that the responses were greatly increased by coactivation of the cells with either recombinant interleukin-12 (IL-12) or IL-18.
|
5080 |
17178781
|
Neutralizing antibodies to either IL-12 or IL-18 inhibited IFN-gamma production in vitro, and mice deficient in the p35 subunit of IL-12 failed to show IFN-gamma responses to bacterial challenge either in vitro or in vivo.
|
5081 |
17178781
|
Clinical isolates of highly virulent type A Francisella tularensis subsp. tularensis organisms were comparable to the live attenuated vaccine strain of Francisella tularensis subsp. holarctica in their ability to induce IL-12 and IFN-gamma expression.
|
5082 |
17178781
|
These findings demonstrate that cells capable of mounting IFN-gamma responses to F. tularensis are resident within the livers of uninfected mice and depend on coactivation by IL-12 and IL-18 for optimum responses.
|
5083 |
17178781
|
Here we report that natural killer cells from the livers of naïve uninfected mice produced IFN-gamma when challenged with live bacteria in vitro and that the responses were greatly increased by coactivation of the cells with either recombinant interleukin-12 (IL-12) or IL-18.
|
5084 |
17178781
|
Neutralizing antibodies to either IL-12 or IL-18 inhibited IFN-gamma production in vitro, and mice deficient in the p35 subunit of IL-12 failed to show IFN-gamma responses to bacterial challenge either in vitro or in vivo.
|
5085 |
17178781
|
Clinical isolates of highly virulent type A Francisella tularensis subsp. tularensis organisms were comparable to the live attenuated vaccine strain of Francisella tularensis subsp. holarctica in their ability to induce IL-12 and IFN-gamma expression.
|
5086 |
17178781
|
These findings demonstrate that cells capable of mounting IFN-gamma responses to F. tularensis are resident within the livers of uninfected mice and depend on coactivation by IL-12 and IL-18 for optimum responses.
|
5087 |
17178781
|
Here we report that natural killer cells from the livers of naïve uninfected mice produced IFN-gamma when challenged with live bacteria in vitro and that the responses were greatly increased by coactivation of the cells with either recombinant interleukin-12 (IL-12) or IL-18.
|
5088 |
17178781
|
Neutralizing antibodies to either IL-12 or IL-18 inhibited IFN-gamma production in vitro, and mice deficient in the p35 subunit of IL-12 failed to show IFN-gamma responses to bacterial challenge either in vitro or in vivo.
|
5089 |
17178781
|
Clinical isolates of highly virulent type A Francisella tularensis subsp. tularensis organisms were comparable to the live attenuated vaccine strain of Francisella tularensis subsp. holarctica in their ability to induce IL-12 and IFN-gamma expression.
|
5090 |
17178781
|
These findings demonstrate that cells capable of mounting IFN-gamma responses to F. tularensis are resident within the livers of uninfected mice and depend on coactivation by IL-12 and IL-18 for optimum responses.
|
5091 |
17182597
|
It consisted of plasmids encoding murine IL-12 and IL-18 for a DNA-based vaccine and conventional Th1 type adjuvant, Quil A, for a protein-based vaccine.
|
5092 |
17182597
|
Importantly, potent anticancer CD8(+)-cytotoxic lymphocytes were generated after immunization with the DNA-based, but not protein-based, BORIS vaccine.
|
5093 |
17182602
|
Both OK-FCs and Imm-FCs/OK coexpressed the CEA, MUC1, and significantly higher levels of CD86, CD83, and IL-12 than those obtained with Imm-FCs.
|
5094 |
17182602
|
Interestingly, OK-FCs were more efficient in stimulating CD4(+) and CD8(+) T cells capable of high levels of IFN-gamma production and cytolysis of autologous tumor or semiallogeneic targets.
|
5095 |
17182602
|
The pentameric assay confirmed that CEA- and MUC1-specific CTL was induced simultaneously by OK-FCs at high frequency.
|
5096 |
17202335
|
EDA also stimulated the production by DC of proinflammatory cytokines such as IL-12 or TNF-alpha and induced their maturation in vitro and in vivo.
|
5097 |
17215523
|
In contrast to expectations, BrdU incorporation experiments demonstrated that CTLA-4 expression was associated with normal or even enhanced in vivo proliferation of virus-specific CD4+ and CD8+ T cells following acute lymphocytic choriomeningitis virus or vaccinia virus infection.
|
5098 |
17215523
|
When compared with CTLA-4- T cells directly ex vivo, CTLA-4+ T cells also exhibited normal antiviral effector functions following stimulation with peptide-coated cells, virus-infected cells, plate-bound anti-CD3/anti-CTLA-4, or the cytokines IL-12 and IL-18.
|
5099 |
17223981
|
In order to study further the capacity of VSSP to elicit innate immune responses, human peripheral blood mononuclear cells and monocytes derived thereof were assessed for in vitro secretion of interleukin (IL)-10, IL-6, IL-12 and interferon (IFN)-gamma.
|
5100 |
17223981
|
IL-12 p40 (but no p70) was also detected.
|
5101 |
17223981
|
VSSP also induced DC maturation and a cytokine secretion pattern (high IL-6/low IL-10) which differs from that induced by LPS.
|
5102 |
17223981
|
In order to study further the capacity of VSSP to elicit innate immune responses, human peripheral blood mononuclear cells and monocytes derived thereof were assessed for in vitro secretion of interleukin (IL)-10, IL-6, IL-12 and interferon (IFN)-gamma.
|
5103 |
17223981
|
IL-12 p40 (but no p70) was also detected.
|
5104 |
17223981
|
VSSP also induced DC maturation and a cytokine secretion pattern (high IL-6/low IL-10) which differs from that induced by LPS.
|
5105 |
17229643
|
Anti-idiotypic T cells were analyzed in myeloma patients (n=18) vaccinated with idiotypic protein together with the adjuvant cytokines granulocyte-macrophage colony-stimulating factor (GM-CSF) and/or interleukin-12 (IL-12).
|
5106 |
17229643
|
In the group given IL-12/GM-CSF, 78% developed idiotype specific T cells as compared to 22% in the group given only IL-12 (proliferation/ELISPOT assays) (p<0.05).
|
5107 |
17229643
|
A predominance of a Th1 (IFN-gamma/TNF-alpha) immune response was noted in the IL-12 group while a Th2 (IL-5) response prevailed in the IL-12/GM-CSF group (p=0.053).
|
5108 |
17229643
|
Anti-idiotypic T cells were analyzed in myeloma patients (n=18) vaccinated with idiotypic protein together with the adjuvant cytokines granulocyte-macrophage colony-stimulating factor (GM-CSF) and/or interleukin-12 (IL-12).
|
5109 |
17229643
|
In the group given IL-12/GM-CSF, 78% developed idiotype specific T cells as compared to 22% in the group given only IL-12 (proliferation/ELISPOT assays) (p<0.05).
|
5110 |
17229643
|
A predominance of a Th1 (IFN-gamma/TNF-alpha) immune response was noted in the IL-12 group while a Th2 (IL-5) response prevailed in the IL-12/GM-CSF group (p=0.053).
|
5111 |
17229643
|
Anti-idiotypic T cells were analyzed in myeloma patients (n=18) vaccinated with idiotypic protein together with the adjuvant cytokines granulocyte-macrophage colony-stimulating factor (GM-CSF) and/or interleukin-12 (IL-12).
|
5112 |
17229643
|
In the group given IL-12/GM-CSF, 78% developed idiotype specific T cells as compared to 22% in the group given only IL-12 (proliferation/ELISPOT assays) (p<0.05).
|
5113 |
17229643
|
A predominance of a Th1 (IFN-gamma/TNF-alpha) immune response was noted in the IL-12 group while a Th2 (IL-5) response prevailed in the IL-12/GM-CSF group (p=0.053).
|
5114 |
17239501
|
Chlamydia-specific cytokines including tumour necrosis factor-alpha (TNF-alpha) interleukin-10 (IL-10), interleukin-4 (IL-4), interleukin-12 (IL-12) and interferon-gamma (IFN-gamma) were detected in mice immunized either with selected DNA clones in spleen cells (0.2-135.2 pg/mL) or lymph nodes (0.15-84.9 pg/mL).
|
5115 |
17240920
|
We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
|
5116 |
17240920
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
|
5117 |
17240920
|
In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
|
5118 |
17240920
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
|
5119 |
17240920
|
HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
|
5120 |
17240920
|
Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
|
5121 |
17240920
|
Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
|
5122 |
17240920
|
Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
|
5123 |
17240920
|
Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
|
5124 |
17240920
|
Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
|
5125 |
17240920
|
HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
|
5126 |
17240920
|
In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
|
5127 |
17240920
|
These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
|
5128 |
17240920
|
More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
|
5129 |
17240920
|
In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
|
5130 |
17240920
|
We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
|
5131 |
17240920
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
|
5132 |
17240920
|
In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
|
5133 |
17240920
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
|
5134 |
17240920
|
HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
|
5135 |
17240920
|
Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
|
5136 |
17240920
|
Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
|
5137 |
17240920
|
Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
|
5138 |
17240920
|
Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
|
5139 |
17240920
|
Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
|
5140 |
17240920
|
HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
|
5141 |
17240920
|
In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
|
5142 |
17240920
|
These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
|
5143 |
17240920
|
More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
|
5144 |
17240920
|
In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
|
5145 |
17240920
|
We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
|
5146 |
17240920
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
|
5147 |
17240920
|
In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
|
5148 |
17240920
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
|
5149 |
17240920
|
HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
|
5150 |
17240920
|
Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
|
5151 |
17240920
|
Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
|
5152 |
17240920
|
Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
|
5153 |
17240920
|
Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
|
5154 |
17240920
|
Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
|
5155 |
17240920
|
HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
|
5156 |
17240920
|
In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
|
5157 |
17240920
|
These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
|
5158 |
17240920
|
More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
|
5159 |
17240920
|
In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
|
5160 |
17240920
|
We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
|
5161 |
17240920
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
|
5162 |
17240920
|
In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
|
5163 |
17240920
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
|
5164 |
17240920
|
HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
|
5165 |
17240920
|
Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
|
5166 |
17240920
|
Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
|
5167 |
17240920
|
Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
|
5168 |
17240920
|
Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
|
5169 |
17240920
|
Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
|
5170 |
17240920
|
HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
|
5171 |
17240920
|
In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
|
5172 |
17240920
|
These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
|
5173 |
17240920
|
More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
|
5174 |
17240920
|
In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
|
5175 |
17240920
|
We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
|
5176 |
17240920
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
|
5177 |
17240920
|
In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
|
5178 |
17240920
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
|
5179 |
17240920
|
HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
|
5180 |
17240920
|
Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
|
5181 |
17240920
|
Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
|
5182 |
17240920
|
Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
|
5183 |
17240920
|
Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
|
5184 |
17240920
|
Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
|
5185 |
17240920
|
HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
|
5186 |
17240920
|
In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
|
5187 |
17240920
|
These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
|
5188 |
17240920
|
More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
|
5189 |
17240920
|
In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
|
5190 |
17240920
|
We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
|
5191 |
17240920
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
|
5192 |
17240920
|
In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
|
5193 |
17240920
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
|
5194 |
17240920
|
HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
|
5195 |
17240920
|
Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
|
5196 |
17240920
|
Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
|
5197 |
17240920
|
Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
|
5198 |
17240920
|
Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
|
5199 |
17240920
|
Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
|
5200 |
17240920
|
HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
|
5201 |
17240920
|
In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
|
5202 |
17240920
|
These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
|
5203 |
17240920
|
More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
|
5204 |
17240920
|
In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
|
5205 |
17240920
|
We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
|
5206 |
17240920
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
|
5207 |
17240920
|
In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
|
5208 |
17240920
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
|
5209 |
17240920
|
HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
|
5210 |
17240920
|
Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
|
5211 |
17240920
|
Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
|
5212 |
17240920
|
Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
|
5213 |
17240920
|
Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
|
5214 |
17240920
|
Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
|
5215 |
17240920
|
HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
|
5216 |
17240920
|
In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
|
5217 |
17240920
|
These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
|
5218 |
17240920
|
More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
|
5219 |
17240920
|
In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
|
5220 |
17240920
|
We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
|
5221 |
17240920
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
|
5222 |
17240920
|
In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
|
5223 |
17240920
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
|
5224 |
17240920
|
HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
|
5225 |
17240920
|
Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
|
5226 |
17240920
|
Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
|
5227 |
17240920
|
Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
|
5228 |
17240920
|
Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
|
5229 |
17240920
|
Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
|
5230 |
17240920
|
HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
|
5231 |
17240920
|
In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
|
5232 |
17240920
|
These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
|
5233 |
17240920
|
More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
|
5234 |
17240920
|
In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
|
5235 |
17240920
|
We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
|
5236 |
17240920
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
|
5237 |
17240920
|
In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
|
5238 |
17240920
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
|
5239 |
17240920
|
HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
|
5240 |
17240920
|
Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
|
5241 |
17240920
|
Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
|
5242 |
17240920
|
Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
|
5243 |
17240920
|
Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
|
5244 |
17240920
|
Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
|
5245 |
17240920
|
HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
|
5246 |
17240920
|
In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
|
5247 |
17240920
|
These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
|
5248 |
17240920
|
More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
|
5249 |
17240920
|
In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
|
5250 |
17240920
|
We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
|
5251 |
17240920
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
|
5252 |
17240920
|
In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
|
5253 |
17240920
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
|
5254 |
17240920
|
HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
|
5255 |
17240920
|
Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
|
5256 |
17240920
|
Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
|
5257 |
17240920
|
Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
|
5258 |
17240920
|
Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
|
5259 |
17240920
|
Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
|
5260 |
17240920
|
HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
|
5261 |
17240920
|
In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
|
5262 |
17240920
|
These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
|
5263 |
17240920
|
More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
|
5264 |
17240920
|
In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
|
5265 |
17240920
|
We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
|
5266 |
17240920
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
|
5267 |
17240920
|
In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
|
5268 |
17240920
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
|
5269 |
17240920
|
HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
|
5270 |
17240920
|
Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
|
5271 |
17240920
|
Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
|
5272 |
17240920
|
Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
|
5273 |
17240920
|
Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
|
5274 |
17240920
|
Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
|
5275 |
17240920
|
HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
|
5276 |
17240920
|
In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
|
5277 |
17240920
|
These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
|
5278 |
17240920
|
More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
|
5279 |
17240920
|
In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
|
5280 |
17240920
|
We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
|
5281 |
17240920
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
|
5282 |
17240920
|
In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
|
5283 |
17240920
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
|
5284 |
17240920
|
HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
|
5285 |
17240920
|
Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
|
5286 |
17240920
|
Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
|
5287 |
17240920
|
Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
|
5288 |
17240920
|
Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
|
5289 |
17240920
|
Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
|
5290 |
17240920
|
HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
|
5291 |
17240920
|
In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
|
5292 |
17240920
|
These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
|
5293 |
17240920
|
More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
|
5294 |
17240920
|
In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
|
5295 |
17240920
|
We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
|
5296 |
17240920
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
|
5297 |
17240920
|
In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
|
5298 |
17240920
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
|
5299 |
17240920
|
HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
|
5300 |
17240920
|
Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
|
5301 |
17240920
|
Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
|
5302 |
17240920
|
Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
|
5303 |
17240920
|
Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
|
5304 |
17240920
|
Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
|
5305 |
17240920
|
HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
|
5306 |
17240920
|
In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
|
5307 |
17240920
|
These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
|
5308 |
17240920
|
More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
|
5309 |
17240920
|
In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
|
5310 |
17240920
|
We have developed two novel tuberculosis (TB) vaccines; a DNA vaccine combination expressing mycobacterial heat shock protein 65 (HSP 65) and interleukin-12 (IL-12) by using the hemagglutinating virus of Japan (HVJ)-liposome (HSP 65 + IL-12/HVJ).
|
5311 |
17240920
|
A mouse IL-12 expression vector (mIL-12 DNA) encoding single-chain IL-12 proteins comorised of p40 and p35 subunits were constructed.
|
5312 |
17240920
|
In a mouse model, a single gene gun vaccination with the combination of HSP 65 DNA and mIL-12 DNA provided a remarkably high degree of protection against challenge with virulent Mycobacterium tuberculosis; bacterial numbers were 100 fold lower in the lungs compared to BCG-vaccinated mice.
|
5313 |
17240920
|
To explore the clinical use of the DNA vaccines, we evaluated HVJ-liposome encapsulated HAP 65 DNA and mIL-12 DNA (HSP 65 + mIL-12/ HVJ).
|
5314 |
17240920
|
HSP 65 + IL-12/HVJ vaccine induced CD8+cytoxic T lymphocyte activity against HSP 65 antigen.
|
5315 |
17240920
|
Protective efficacy of this vaccine was associated with the emergence of IFN-gamma-secreting T cells and activation of proliferative T cells as well as CTL induction upon stimulation with the HSP 65 and antigens from M. tuberculosis.
|
5316 |
17240920
|
Furthermore, we extended our studies to a cynomolgus monkey model, which is currently the best animal model of human tuberculosis, to evaluate the HSP 65 + IL-12/HVJ vaccine.
|
5317 |
17240920
|
Vaccination with HSP 65 + IL-12/HVJ provided better protective efficacy as assessed by the Erythrocyte Sedimentation Rate, chest X-ray findings, and immune responses than BCG.
|
5318 |
17240920
|
Most importantly, HSP 65 + IL-12/HVJ resulted in an increased survival for over a year.
|
5319 |
17240920
|
Genes (HSP 65 gene, IL-12 gene as well as Ag 85A-, 85B-, MPB51-gene) and IL-6 related genes (IL-6 gene + IL-6R gene +gp130 gene) were administered into the Balb/c mice infected (i.v. or intra-tracheal injection) with Mycobacterium tuberculosis (M. tuberculosis).
|
5320 |
17240920
|
HSP 65 gene + IL-12 gene vaccination, or recombinant BCG (BA51 : Antigen 85B(-) + Antigen 85A(-) + MPB51-gene recombinant BCG) were more prophylactically efficient than parental BCG Tokyo vaccination.
|
5321 |
17240920
|
In conclusion, we demonstrate the development of a novel HVJ-liposome DNA vaccine encapsulating HSP 65 DNA plus IL-12 DNA.
|
5322 |
17240920
|
These results suggest that HSP 65 + IL-12/HVJ could be a promising candidate for a new tuberculosis DNA vaccine, which is superior to the currently available BCG vaccine.
|
5323 |
17240920
|
More recently, we evaluated the HSP 65 + hIL-12/HVJ vaccine in the cynomolgus monkey model, which is currently the best non-human primate animal model of human tuberculosis.
|
5324 |
17240920
|
In this particular experiment, monkeys vaccinated with HSP 65 + hIL-12/HVJ induced HSP 65-specific T-cell proliferation and improvement of chest X-P findings, resulting in an increased survival for over a year, superior to BCG group.
|
5325 |
17242926
|
Results showed that vaccination with GFT cells resulted in increased serum antibody to a PAIII cell lysate; reduced weight of the prostate/seminal vesicle complex and reduced incidence of prostate cancer in nude mice; increased splenocyte supernatant levels of TNF-alpha, IL-2, IFN-gamma and IL-12, cytokines associated with Th1 immunity; and increased splenocyte supernatant levels of IL-4 and IL-10, cytokines associated with Th2 immunity.
|
5326 |
17255244
|
In CYD-infected DCs, we observed an up-regulation of HLA-DR, CD80, CD86, and CD83.
|
5327 |
17255244
|
Cells exposed to CYD secreted type I interferons, monocyte chemoattractant protein 1 (MCP-1)/CC chemokine ligand 2 (CCL-2), interleukin-6 (IL-6), and low amounts of tumor necrosis factor-alpha (TNF-alpha), but no IL-10, IL-12, or IL-1alpha.
|
5328 |
17255244
|
Parental dengue viruses induced a similar array of cytokines, but more TNF-alpha, less IL-6, and less MCP-1/CCL-2 than induced by CYD.
|
5329 |
17277122
|
Human immature dendritic cells (DCs) cultured in the presence of c-di-GMP showed increased expression of costimulatory molecules CD80/CD86 and maturation marker CD83, increased MHC class II and cytokines and chemokines such as IL-12, IFN-gamma, IL-8, MCP-1, IFN-gamma-inducible protein 10, and RANTES, and altered expression of chemokine receptors including CCR1, CCR7, and CXCR4. c-di-GMP-matured DCs demonstrated enhanced T cell stimulatory activity. c-di-GMP activated p38 MAPK in human DCs and ERK phosphorylation in human macrophages. c-di-GMP is stable in human serum.
|
5330 |
17280753
|
Evaluation of a novel vaccine (HVJ-liposome/HSP65 DNA+IL-12 DNA) against tuberculosis using the cynomolgus monkey model of TB.
|
5331 |
17280753
|
We have developed a novel tuberculosis (TB) vaccine; a combination of the DNA vaccines expressing mycobacterial heat shock protein 65 (HSP65) and interleukin 12 (IL-12) delivered by the hemagglutinating virus of Japan (HVJ)-liposome (HSP65+IL-12/HVJ).
|
5332 |
17280753
|
Furthermore, the combination of HSP65+IL-12/HVJ and BCG by the priming-booster method showed a synergistic effect in the TB-infected cynomolgus monkey (100% survival).
|
5333 |
17280753
|
Evaluation of a novel vaccine (HVJ-liposome/HSP65 DNA+IL-12 DNA) against tuberculosis using the cynomolgus monkey model of TB.
|
5334 |
17280753
|
We have developed a novel tuberculosis (TB) vaccine; a combination of the DNA vaccines expressing mycobacterial heat shock protein 65 (HSP65) and interleukin 12 (IL-12) delivered by the hemagglutinating virus of Japan (HVJ)-liposome (HSP65+IL-12/HVJ).
|
5335 |
17280753
|
Furthermore, the combination of HSP65+IL-12/HVJ and BCG by the priming-booster method showed a synergistic effect in the TB-infected cynomolgus monkey (100% survival).
|
5336 |
17280753
|
Evaluation of a novel vaccine (HVJ-liposome/HSP65 DNA+IL-12 DNA) against tuberculosis using the cynomolgus monkey model of TB.
|
5337 |
17280753
|
We have developed a novel tuberculosis (TB) vaccine; a combination of the DNA vaccines expressing mycobacterial heat shock protein 65 (HSP65) and interleukin 12 (IL-12) delivered by the hemagglutinating virus of Japan (HVJ)-liposome (HSP65+IL-12/HVJ).
|
5338 |
17280753
|
Furthermore, the combination of HSP65+IL-12/HVJ and BCG by the priming-booster method showed a synergistic effect in the TB-infected cynomolgus monkey (100% survival).
|
5339 |
17293384
|
Targeting HER-2/neu in early breast cancer development using dendritic cells with staged interleukin-12 burst secretion.
|
5340 |
17293384
|
Before surgical resection, HER-2/neu(pos) DCIS patients (n = 13) received 4 weekly vaccinations of dendritic cells pulsed with HER-2/neu HLA class I and II peptides.
|
5341 |
17293384
|
Before vaccination, many subjects possessed HER-2/neu-HLA-A2 tetramer-staining CD8(pos) T cells that expressed low levels of CD28 and high levels of the inhibitory B7 ligand CTLA-4, but this ratio inverted after vaccination.
|
5342 |
17293384
|
The vaccinated subjects also showed high rates of peptide-specific sensitization for both IFN-gamma-secreting CD4(pos) (85%) and CD8(pos) (80%) T cells, with recognition of antigenically relevant breast cancer lines, accumulation of T and B lymphocytes in the breast, and induction of complement-dependent, tumor-lytic antibodies.
|
5343 |
17306360
|
These should be directed at the level of gene selection and delivery, in order to identify the optimal cytokine and achieve efficient and durable cytokine expression, and at the level of improving immune stimulation, i.e. by co-administration of co-stimulatory molecules including B7 and CD40, or boosting the expression of tumor antigens or MHC class I molecules.
|
5344 |
17306360
|
Interestingly, some of the cytokines which have shown encouraging anti-tumor activity, including IFNs, IL-4, IL-12 and TNF-alpha, are endowed with anti-angiogenic or vasculotoxic effects, which may significantly contribute to local tumor control.
|
5345 |
17325890
|
Monocyte-derived DC cultured in the presence of granulocyte-macrophage colony-stimulating factor, interleukin (IL)-4 and tumor necrosis factor (TNF)-alpha expressed maturation markers, produced IL-12 and loaded apoptotic bodies to a similar extent to normal DC.
|
5346 |
17325890
|
Patients' circulating T and NK lymphocytes were normally represented and, after stimulation, were capable of producing TNF-alpha and interferon-gamma to a similar extent to control lymphocytes.
|
5347 |
17332295
|
Long-term idiotype vaccination combined with interleukin-12 (IL-12), or IL-12 and granulocyte macrophage colony-stimulating factor, in early-stage multiple myeloma patients.
|
5348 |
17335943
|
Comparative ability of plasmid IL-12 and IL-15 to enhance cellular and humoral immune responses elicited by a SIVgag plasmid DNA vaccine and alter disease progression following SHIV(89.6P) challenge in rhesus macaques.
|
5349 |
17335943
|
IL-15 is thought to affect the maintenance and enhance effector function of CD8(+) memory T cells.
|
5350 |
17335943
|
Macaques were immunized with plasmid DNA encoding SIVgag in combination with plasmid IL-12, IL-15, or a combination of IL-12 and IL-15.
|
5351 |
17335943
|
Macaques receiving SIVgag pDNA in combination with plasmid IL-12 alone, or in combination with plasmid IL-12 and IL-15, demonstrated significantly elevated cell-mediated and humoral immune responses resulting in an improved clinical outcome following virus challenge compared to macaques receiving SIVgag pDNA alone.
|
5352 |
17335943
|
Comparative ability of plasmid IL-12 and IL-15 to enhance cellular and humoral immune responses elicited by a SIVgag plasmid DNA vaccine and alter disease progression following SHIV(89.6P) challenge in rhesus macaques.
|
5353 |
17335943
|
IL-15 is thought to affect the maintenance and enhance effector function of CD8(+) memory T cells.
|
5354 |
17335943
|
Macaques were immunized with plasmid DNA encoding SIVgag in combination with plasmid IL-12, IL-15, or a combination of IL-12 and IL-15.
|
5355 |
17335943
|
Macaques receiving SIVgag pDNA in combination with plasmid IL-12 alone, or in combination with plasmid IL-12 and IL-15, demonstrated significantly elevated cell-mediated and humoral immune responses resulting in an improved clinical outcome following virus challenge compared to macaques receiving SIVgag pDNA alone.
|
5356 |
17335943
|
Comparative ability of plasmid IL-12 and IL-15 to enhance cellular and humoral immune responses elicited by a SIVgag plasmid DNA vaccine and alter disease progression following SHIV(89.6P) challenge in rhesus macaques.
|
5357 |
17335943
|
IL-15 is thought to affect the maintenance and enhance effector function of CD8(+) memory T cells.
|
5358 |
17335943
|
Macaques were immunized with plasmid DNA encoding SIVgag in combination with plasmid IL-12, IL-15, or a combination of IL-12 and IL-15.
|
5359 |
17335943
|
Macaques receiving SIVgag pDNA in combination with plasmid IL-12 alone, or in combination with plasmid IL-12 and IL-15, demonstrated significantly elevated cell-mediated and humoral immune responses resulting in an improved clinical outcome following virus challenge compared to macaques receiving SIVgag pDNA alone.
|
5360 |
17339356
|
Repeated exposure to bites from uninfected mosquitoes skewed the immune response towards a T-helper 1 (Th1) phenotype as indicated by increased levels of interleukin-12, gamma interferon, and inducible nitric oxide synthase.
|
5361 |
17347551
|
After being fed with the low casein diet, the guinea pigs were infected with Mycobacterium (M.) tuberculosis Kurono strain by aerosol infection, and seven weeks later were subjected to histopathologic examination, colony-forming unit (CFU) assay, fluorescence-activated cell sorter (FACS) analysis and real-time reverse transcriptase-polymerase chain reaction (RT-PCR) for interferon (IFN)-gamma, tumor necrosis factor (TNF)-alpha, interleukin (IL)-12 and inducible nitric oxide synthase (iNOS) mRNA.
|
5362 |
17347551
|
Pan T-, CD4-, CD8- and Mac antigen-positive cells were also recognized in the infected lung tissues of low casein-fed guinea pigs and Pan T-, CD4- and Mac antigen-positive cells increased after vaccination with BCG Tokyo.
|
5363 |
17347551
|
Expression of IFN-gamma, TNF-alpha, IL-12 and iNOS mRNA was also recognized in the infected lung tissues of low casein-fed guinea pigs and IFN-gamma and TNF-alpha mRNA expression was enhanced with BCG vaccination.
|
5364 |
17366973
|
[Protective effects of co-immunization with SjCTPI-Hsp70 and interleukin-12 DNA vaccines against Schistosoma japonicum challenge infection in water buffalo].
|
5365 |
17369012
|
Human monocyte-derived macrophages produced more tumor necrosis factor alpha (TNFalpha), interleukin (IL)-1beta, IL-6, and IL-12 p40 following exposure to the variant, designated the activating variant (ACV).
|
5366 |
17371543
|
The DC phenotype was assessed by CD83 expression, interleukin-12 (IL-12) and IL-10 production, as well as for the ability to polarize T-cell responses.
|
5367 |
17371543
|
Following stimulation with CD40 ligand, DCs matured in the presence of BCG showed enhanced IL-10 and diminished IL-12 production.
|
5368 |
17371543
|
The DC phenotype was assessed by CD83 expression, interleukin-12 (IL-12) and IL-10 production, as well as for the ability to polarize T-cell responses.
|
5369 |
17371543
|
Following stimulation with CD40 ligand, DCs matured in the presence of BCG showed enhanced IL-10 and diminished IL-12 production.
|
5370 |
17377816
|
Lactoferrin modulation of IL-12 and IL-10 response from activated murine leukocytes.
|
5371 |
17377816
|
In all scenarios tested, Lactoferrin induced a strong increase in the ratio of IL-12:IL-10 production from LPS stimulated cells.
|
5372 |
17377816
|
Furthermore, immunization of mice with BCG admixed with Lactoferrin led to increased generation of CD4+ cells expressing IFN-gamma upon restimulation with BCG antigens.
|
5373 |
17377816
|
Lactoferrin modulation of IL-12 and IL-10 response from activated murine leukocytes.
|
5374 |
17377816
|
In all scenarios tested, Lactoferrin induced a strong increase in the ratio of IL-12:IL-10 production from LPS stimulated cells.
|
5375 |
17377816
|
Furthermore, immunization of mice with BCG admixed with Lactoferrin led to increased generation of CD4+ cells expressing IFN-gamma upon restimulation with BCG antigens.
|
5376 |
17386405
|
IFN-gamma, TNF-alpha, IL-12P40 and IL-12P70 in the supernatants were assayed by ELISA, and the frequency as well as phenotype of IFN-gamma-producing cells were detected by ELISpot and FACS, respectively.
|
5377 |
17386405
|
The results showed that PBMCs from the HBV carriers secreted less IFN-gamma and IL-12 than those from the healthy controls.
|
5378 |
17386405
|
Exogenous IL-12 in combination with HBV specific antigens promoted PBMCs from the HBV carriers to secret more IFN-gamma by augmenting the frequency of CD8(+) IFN-gamma(+) T cells.
|
5379 |
17387515
|
Severe mycobacterial infections in two pairs of Chinese siblings with interleukin-12 receptor beta1 deficiency.
|
5380 |
17390073
|
The JAWS II/IL-12 cells produced approximately 9-18 ng IL-12 protein/ml/5 x 10(5) cells/48 h and displayed an increased CD80 and CD86 expression as well as major histocompatibility complex antigen up-regulation.
|
5381 |
17390073
|
The JAWS II/IL-12 cell vaccination of MC38 tumor-bearing mice was accompanied by an increased percentage of IFN-gamma-producing CD8+ spleen cells.
|
5382 |
17390073
|
The JAWS II/IL-12 cells produced approximately 9-18 ng IL-12 protein/ml/5 x 10(5) cells/48 h and displayed an increased CD80 and CD86 expression as well as major histocompatibility complex antigen up-regulation.
|
5383 |
17390073
|
The JAWS II/IL-12 cell vaccination of MC38 tumor-bearing mice was accompanied by an increased percentage of IFN-gamma-producing CD8+ spleen cells.
|
5384 |
17395728
|
Aerosol and intranasal mouse infection models have yielded essentially equivalent results and have implicated an important role for Th1-type immune responses in protection, including IFN-gamma, TNF-alpha, and IL-12.
|
5385 |
17412460
|
Mannosylated OVA failed to stimulate TNF-alpha and IL-12 production from dendritic cells.
|
5386 |
17412629
|
Immunoprotection led to reversal of DTH anergy, increased levels of antibodies and pulmonary IL-12, IL-2 and IL-4 indicating a balanced type 1/type 2 response.
|
5387 |
17412629
|
Depletion experiments showed that immunoprotection required the cooperative action of CD4(+) and CD8(+) T cells in association with IFN-gamma and IL-12.
|
5388 |
17412629
|
Immunoprotection led to reversal of DTH anergy, increased levels of antibodies and pulmonary IL-12, IL-2 and IL-4 indicating a balanced type 1/type 2 response.
|
5389 |
17412629
|
Depletion experiments showed that immunoprotection required the cooperative action of CD4(+) and CD8(+) T cells in association with IFN-gamma and IL-12.
|
5390 |
17438065
|
A subset of dendritic cells induces CD4+ T cells to produce IFN-gamma by an IL-12-independent but CD70-dependent mechanism in vivo.
|
5391 |
17438065
|
Interferon (IFN)-gamma, a cytokine critical for resistance to infection and tumors, is produced by CD4(+) helper T lymphocytes after stimulation by cultured dendritic cells (DCs) that secrete a cofactor, interleukin (IL)-12.
|
5392 |
17438065
|
We have identified a major IL-12-independent pathway whereby DCs induce IFN-gamma-secreting T helper (Th)1 CD4(+) T cells in vivo.
|
5393 |
17438065
|
This pathway requires the membrane-associated tumor necrosis family member CD70 and was identified by targeting the LACK antigen from Leishmania major within an antibody to CD205 (DEC-205), an uptake receptor on a subset of DCs.
|
5394 |
17438065
|
Another major DC subset, targeted with 33D1 anti-DCIR2 antibody, also induced IFN-gamma in vivo but required IL-12, not CD70.
|
5395 |
17438065
|
Isolated CD205(+) DCs expressed cell surface CD70 when presenting antigen to T cell receptor transgenic T cells, and this distinction was independent of maturation stimuli.
|
5396 |
17438065
|
CD70 was also essential for CD205(+) DC function in vivo.
|
5397 |
17438065
|
This in situ analysis points to CD70 as a decision maker for Th1 differentiation by CD205(+) DCs, even in Th2-prone BALB/c animals and potentially in vaccine design.
|
5398 |
17467840
|
Maturation markers (CD80, CD86, MHC Class II molecules) showed significantly enhanced expression on DC pulsed with high density R8-modified liposomes containing mycobacterial CW.
|
5399 |
17467840
|
Moreover, R8-modified liposomes with mycobacterial CW incorporated induced production of IL-12 p40 by DC, at levels similar to those produced by lipopolysaccharide-pulsed DC.
|
5400 |
17473921
|
Tumor lysate-pulsed DCs were rendered TGF-beta insensitive by dominant-negative TGF-beta type II receptor (TbetaRIIDN), leading to the blockade of TGF-beta signals to members of the Smad family, which are the principal cytoplasmic intermediates involved in the transduction of signals from TGF-beta receptors to the nucleus.
|
5401 |
17473921
|
Phosphorylated Smad-2 was undetectable and expression of surface co-stimulatory molecules (CD80/CD86) were upregulated in TbetaRIIDN DCs after antigen and TGF-beta1 stimulation.
|
5402 |
17473921
|
Vaccination of C57BL/6 tumor-bearing mice with the TbetaRIIDN DC vaccine induced potent tumor-specific cytotoxic T lymphocyte responses against TRAMP-C2 tumors, increased serum IFN-gamma and IL-12 level, inhibited tumor growth and increased mouse survival.
|
5403 |
17485453
|
In the absence of CD154, administration of interleukin-12 restores Th1 responses but not protective immunity to Schistosoma mansoni.
|
5404 |
17485453
|
Here we demonstrate the importance of CD40/CD154 in vaccine-induced immunity, as CD154(-/-) mice exposed to RA schistosomes develop no protection to challenge infection.
|
5405 |
17485453
|
We showed that vaccinated CD154(-/-) mice have defective Th1-associated immune responses in the skin-draining lymph nodes and the lungs, with reduced or absent levels of interleukin-12p40 (IL-12p40), gamma interferon, and nitric oxide, but elevated levels of lung IL-4 and IL-5.
|
5406 |
17485453
|
On the other hand, the administration of recombinant IL-12 (rIL-12) to CD154(-/-) mice shortly after vaccination caused elevated and sustained levels of Th1-associated cytokines, rescued MHC-II expression by lung CD11c(+) cells, and restored the appearance of inflammatory effector foci in the lungs.
|
5407 |
17485453
|
In the absence of CD154, administration of interleukin-12 restores Th1 responses but not protective immunity to Schistosoma mansoni.
|
5408 |
17485453
|
Here we demonstrate the importance of CD40/CD154 in vaccine-induced immunity, as CD154(-/-) mice exposed to RA schistosomes develop no protection to challenge infection.
|
5409 |
17485453
|
We showed that vaccinated CD154(-/-) mice have defective Th1-associated immune responses in the skin-draining lymph nodes and the lungs, with reduced or absent levels of interleukin-12p40 (IL-12p40), gamma interferon, and nitric oxide, but elevated levels of lung IL-4 and IL-5.
|
5410 |
17485453
|
On the other hand, the administration of recombinant IL-12 (rIL-12) to CD154(-/-) mice shortly after vaccination caused elevated and sustained levels of Th1-associated cytokines, rescued MHC-II expression by lung CD11c(+) cells, and restored the appearance of inflammatory effector foci in the lungs.
|
5411 |
17487508
|
Thus, in this study, Cp23 antigen was investigated as a vaccine candidate using the DNA vaccine model in adult interleukin-12 (IL-12) knockout (KO) mice, which are susceptible to C. parvum infection.
|
5412 |
17487508
|
Furthermore, Cp23-DNA vaccination induced a 50-60% reduction in oocysts shedding, indicating a partial protection against C. parvum infection in IL-12 KO mice.
|
5413 |
17487508
|
Thus, in this study, Cp23 antigen was investigated as a vaccine candidate using the DNA vaccine model in adult interleukin-12 (IL-12) knockout (KO) mice, which are susceptible to C. parvum infection.
|
5414 |
17487508
|
Furthermore, Cp23-DNA vaccination induced a 50-60% reduction in oocysts shedding, indicating a partial protection against C. parvum infection in IL-12 KO mice.
|
5415 |
17496983
|
Utilizing IL-12, IL-15 and IL-7 as Mucosal Vaccine Adjuvants.
|
5416 |
17496983
|
The main properties of IL-12, IL-15 and IL-7 are described and the studies utilizing these cytokines as immunomodulators and vaccine adjuvants discussed.
|
5417 |
17496983
|
Utilizing IL-12, IL-15 and IL-7 as Mucosal Vaccine Adjuvants.
|
5418 |
17496983
|
The main properties of IL-12, IL-15 and IL-7 are described and the studies utilizing these cytokines as immunomodulators and vaccine adjuvants discussed.
|
5419 |
17512528
|
Spleen adherent cells secreted high levels of IFN-gamma and IL-12.
|
5420 |
17512528
|
Specific T-cells were essential for NO, IFN-gamma and TNF-alpha production.
|
5421 |
17521735
|
In addition, rAAV2-SLC/BMDC vaccine injected directly into tumors attracted more CD4(+) and CD8(+) T lymphocytes into tumors and showed stronger anti-tumor effects than footpad delivery.
|
5422 |
17521735
|
Moreover, we found that the phenotypic expression of MHC II, the secretion of IL-12 and IFN-gamma, and T cell stimulation were increased in vitro following treatment with rAAV2-SLC/BMDC vaccine and these responses were inhibited by PTX.
|
5423 |
17523874
|
In the first set of experiments, PBMCs were stimulated in vitro with tinctures alone and assayed for proliferation and production of interleukin-10 (IL-10), IL-12, and tumor necrosis factor-alpha (TNF-alpha).
|
5424 |
17523874
|
PBMCs from vaccinated individuals were stimulated in vitro with Echinacea tinctures and influenza virus; cytokine production (IL-2, IL-10, and interferon-gamma [IFN-gamma]) was compared prevaccination and postvaccination.
|
5425 |
17523874
|
In the first experiments, (1) tinctures from E. angustifolia, E. pallida, E. paradoxa, and E. tennesseensis stimulated proliferation and tended to increase IL-10, (2) E. sanguinea and E. simulata stimulated only proliferation, (3) E. purpurea stimulated only IL-10, and (4) none of the extracts influenced IL-12 or TNF-alpha.
|
5426 |
17523874
|
In the second experiments, (1) tinctures from E. pallida, E. paradoxa, E. sanguinea, and E. simulata diminished influenza-specific IL-2, and (2) none of the extracts influenced influenza-specific IL-10 or IFN-gamma.
|
5427 |
17523874
|
In the first set of experiments, PBMCs were stimulated in vitro with tinctures alone and assayed for proliferation and production of interleukin-10 (IL-10), IL-12, and tumor necrosis factor-alpha (TNF-alpha).
|
5428 |
17523874
|
PBMCs from vaccinated individuals were stimulated in vitro with Echinacea tinctures and influenza virus; cytokine production (IL-2, IL-10, and interferon-gamma [IFN-gamma]) was compared prevaccination and postvaccination.
|
5429 |
17523874
|
In the first experiments, (1) tinctures from E. angustifolia, E. pallida, E. paradoxa, and E. tennesseensis stimulated proliferation and tended to increase IL-10, (2) E. sanguinea and E. simulata stimulated only proliferation, (3) E. purpurea stimulated only IL-10, and (4) none of the extracts influenced IL-12 or TNF-alpha.
|
5430 |
17523874
|
In the second experiments, (1) tinctures from E. pallida, E. paradoxa, E. sanguinea, and E. simulata diminished influenza-specific IL-2, and (2) none of the extracts influenced influenza-specific IL-10 or IFN-gamma.
|
5431 |
17576158
|
Higher doses of lentivirus, however, resulted in upregulation of adhesion, costimulatory, and HLA molecules, as well as in increased allostimulatory capacity and secretion of interleukin (IL)-6, IL-8, and tumor necrosis factor-alpha.
|
5432 |
17576158
|
Production of IL-12 p70, IL-10, and interferon-alpha was observed only at extremely high doses.
|
5433 |
17576158
|
A Toll-like receptor (TLR)-driven luciferase reporter assay showed dose-dependent activation of TLR2, TLR3, and TLR8, which was independent of the pseudotype, production, or transduction protocol and was abrogated on heat inactivation.
|
5434 |
17583394
|
In addition, serum levels of IL-12 p70 increased and ongoing OVA-specific IgE immune response was dramatically attenuated.
|
5435 |
17587500
|
The production of IL-12 and IFN-gamma, for example, resulting from exposure to many bacterial, viral, and protozoan pathogens is responsible for Th1-derived protective responses that also can inhibit development of Th2-cells expressing IL-4-dependent immunity to extracellular helminth parasites and vice versa.
|
5436 |
17595664
|
Immunotherapy for neuroblastoma using syngeneic fibroblasts transfected with IL-2 and IL-12.
|
5437 |
17595664
|
Here we have compared the antitumour effect of fibroblasts and tumour cells transfected ex vivo to coexpress interleukin-2 (IL-2) and IL-12 in a syngeneic mouse model of neuroblastoma.
|
5438 |
17595664
|
We conclude that syngeneic fibroblasts cotransfected with IL-2 and IL-12 mediate therapeutic effects against established disease, and are capable of generating immunological memory.
|
5439 |
17595664
|
Immunotherapy for neuroblastoma using syngeneic fibroblasts transfected with IL-2 and IL-12.
|
5440 |
17595664
|
Here we have compared the antitumour effect of fibroblasts and tumour cells transfected ex vivo to coexpress interleukin-2 (IL-2) and IL-12 in a syngeneic mouse model of neuroblastoma.
|
5441 |
17595664
|
We conclude that syngeneic fibroblasts cotransfected with IL-2 and IL-12 mediate therapeutic effects against established disease, and are capable of generating immunological memory.
|
5442 |
17595664
|
Immunotherapy for neuroblastoma using syngeneic fibroblasts transfected with IL-2 and IL-12.
|
5443 |
17595664
|
Here we have compared the antitumour effect of fibroblasts and tumour cells transfected ex vivo to coexpress interleukin-2 (IL-2) and IL-12 in a syngeneic mouse model of neuroblastoma.
|
5444 |
17595664
|
We conclude that syngeneic fibroblasts cotransfected with IL-2 and IL-12 mediate therapeutic effects against established disease, and are capable of generating immunological memory.
|
5445 |
17599092
|
Each gene encoded a cell surface chimeric protein made up of extracellular single-chain immunoglobulin anti-erbB2 linked to an intracellular TLR-signaling component composed of either myeloid differentiation factor 88, interleukin-1 receptor-associated kinase-1 (IRAK-1) or the cytoplasmic domain of TLR4.
|
5446 |
17599092
|
However, only the chimera containing IRAK-1 was able to mediate interleukin-12 and tumor necrosis factor-alpha secretion.
|
5447 |
17599092
|
We found that JAWS II cells triggered through chimeric anti-erbB2-IRAK-1 displayed an enhanced ability to stimulate ovalbumin-specific OT-II CD4(+) T cells.
|
5448 |
17616633
|
The CSU-F36 fusion protein strongly induced interleukin 12 secretion from macrophages and induced the increased accumulation of CD4 T cells capable of secreting gamma interferon in the lungs of infected mice.
|
5449 |
17629370
|
In contrast, the absence of endogenous IL-12/IL-23 or IL-4 had little impact on the magnitude of the antibody response but instead caused a dramatic change in the pattern of IgG isotypes.
|
5450 |
17629370
|
IFN-gamma was produced by NK, dendritic cells, CD4+ and CD8+ T cells stimulated in vitro with CpG ODN.
|
5451 |
17629370
|
Adoptive transfer experiments confirmed that CD4+ or CD8+ T cells were in fact relevant sources of IFN-gamma in vivo.
|
5452 |
17629370
|
Following CpG ODN injection, splenic dendritic cells from IFN-gamma deficient mice did not up-regulate CD86 or CD40 expression, suggesting a role for these molecules.
|
5453 |
17629370
|
The importance of CD28 (CD86 ligand) was confirmed using CD28 deficient mice which presented severely impaired immune responses following CpG ODN-assisted immunization.
|
5454 |
17643559
|
Peripheral blood mononuclear cell cultures from both groups showed CD4(+), CD8(+) and remarkable gammadelta(+) T cell BCG-specific proliferation, without significant differences.
|
5455 |
17643559
|
Also, IL-10, IL-12, IFN-gamma and TNF-alpha concentrations in culture supernatants, measured by ELISA, were similar.
|
5456 |
17655984
|
Production of both IFN-gamma and IL-4 with a dominance of Th1 response following immunization was required for optimum success against L. donovani infection in BALB/c mice.
|
5457 |
17655984
|
The success of immunotherapy exhibited an immune modulation with surge in Th1 cytokines, IFN-gamma and IL-12 with extreme down regulation of disease promoting IL-4 and IL-10.
|
5458 |
17699845
|
By promoting IFN-gamma production, proliferation, and cytolytic activity of natural killer and T cells, IL-12 induces cellular immunity.
|
5459 |
17699845
|
In addition, IL-12 induces an antiangiogenic program mediated by IFN-gamma-inducible genes and by lymphocyte-endothelial cell cross-talk.
|
5460 |
17699845
|
More effective application of this cytokine, and of newly identified IL-12 family members (IL-23 and IL-27), should be evaluated as therapeutic agents with considerable potential in cancer patients.
|
5461 |
17699845
|
By promoting IFN-gamma production, proliferation, and cytolytic activity of natural killer and T cells, IL-12 induces cellular immunity.
|
5462 |
17699845
|
In addition, IL-12 induces an antiangiogenic program mediated by IFN-gamma-inducible genes and by lymphocyte-endothelial cell cross-talk.
|
5463 |
17699845
|
More effective application of this cytokine, and of newly identified IL-12 family members (IL-23 and IL-27), should be evaluated as therapeutic agents with considerable potential in cancer patients.
|
5464 |
17699845
|
By promoting IFN-gamma production, proliferation, and cytolytic activity of natural killer and T cells, IL-12 induces cellular immunity.
|
5465 |
17699845
|
In addition, IL-12 induces an antiangiogenic program mediated by IFN-gamma-inducible genes and by lymphocyte-endothelial cell cross-talk.
|
5466 |
17699845
|
More effective application of this cytokine, and of newly identified IL-12 family members (IL-23 and IL-27), should be evaluated as therapeutic agents with considerable potential in cancer patients.
|
5467 |
17709416
|
Elevated numbers of granulocytes, CD8+ cells, and TCR1+ cells and mRNA expression rates for interleukin 12 (IL-12), IL-18, tumor necrosis factor alpha factor, and iNOS in cecum correlated well with the invasiveness of serovars in the lamina propria.
|
5468 |
17709416
|
In contrast, changes in numbers of TCR2+ and CD4+ cells and IL-2 mRNA expression seemed to be more dependent on infection of epithelial cells.
|
5469 |
17714025
|
In this review, the authors discuss a number of novel biological response modifiers that work as general stimulants of the immune system, through varied mechanisms including induction of stimulatory cytokines (such as IFN-alpha, TNF-alpha and IL-12) and activation of T cells and the antigen-presenting dendritic cells.
|
5470 |
17765973
|
We observed that KLH promotes the activation and maturation of DCs, as assessed by up-regulation of the surface expression of CD80, CD86, CD40, HLA-DR and CD83.
|
5471 |
17765973
|
Moreover, even if KLH stimulated the production of IL-12 and IL-10 by DCs, the final balance was clearly in favour of IL-12.
|
5472 |
17804754
|
This complex is chaperoned by heat shock protein Gp96, which mediates ISMMC uptake by antigen-presenting cells through the scavenger receptor CD91.
|
5473 |
17804754
|
RNAs in ISMMC stimulate immature dendritic cells to secrete interleukin 12 and induce IFN-gamma in peripheral blood mononuclear cells.
|
5474 |
17804754
|
On a total protein basis, Taxol induced ISMMC, expanded more CD8(+) cells, activated more CD56(+) NKG2D(+) cells to produce IFN-gamma, and were more potent inducers of high T-cell receptor density Perforin(+) cells than native ISMMC and peptide E75.
|
5475 |
17875635
|
Interleukin-12 (IL-12) and IL-18 are both central to the induction of gamma interferon (IFN-gamma), and various roles for IL-12 and IL-18 in control of intracellular microbial infections have been demonstrated.
|
5476 |
17875635
|
We used IL-12p40(-/-) and IL-18(-/-) mice to further investigate the role of IL-12 and IL-18 in control of Salmonella enterica serovar Typhimurium.
|
5477 |
17875635
|
In addition, we demonstrated by flow cytometry that equivalent or increased numbers of T cells produced IFN-gamma in IL-12p40(-/-) mice compared with the numbers of T cells that produced IFN-gamma in C57BL/6 and IL-18(-/-) mice.
|
5478 |
17875635
|
Our results suggest that IL-12p40, but not IL-18, is critical to resolution of infections with attenuated S. enterica serovar Typhimurium and that especially the effects of IL-12p40 on proliferative responses of CD4+ T cells, but not the ability of these cells to produce IFN-gamma, are important in the resolution of infection by this intracellular bacterial pathogen.
|
5479 |
17875635
|
Interleukin-12 (IL-12) and IL-18 are both central to the induction of gamma interferon (IFN-gamma), and various roles for IL-12 and IL-18 in control of intracellular microbial infections have been demonstrated.
|
5480 |
17875635
|
We used IL-12p40(-/-) and IL-18(-/-) mice to further investigate the role of IL-12 and IL-18 in control of Salmonella enterica serovar Typhimurium.
|
5481 |
17875635
|
In addition, we demonstrated by flow cytometry that equivalent or increased numbers of T cells produced IFN-gamma in IL-12p40(-/-) mice compared with the numbers of T cells that produced IFN-gamma in C57BL/6 and IL-18(-/-) mice.
|
5482 |
17875635
|
Our results suggest that IL-12p40, but not IL-18, is critical to resolution of infections with attenuated S. enterica serovar Typhimurium and that especially the effects of IL-12p40 on proliferative responses of CD4+ T cells, but not the ability of these cells to produce IFN-gamma, are important in the resolution of infection by this intracellular bacterial pathogen.
|
5483 |
17912460
|
When compared to monotherapy, the anti-neoplastic efficacy was significantly enhanced when intratumoral Ad.VSV-G administration was combined with adenovirus vectors encoding IL-2, IL-12, IL-18, IL-21, or GM-CSF.
|
5484 |
17929411
|
In the study, concentrations of IFN-gamma/Il-2 and 1l-4/Il-5 in supernatants of cultured mice splenocytes have been determined to evaluate differences in Th1 or Th2 lymphocytes subpopulation response.
|
5485 |
17929411
|
Simultaneously, studies of intracellular expression of genes encoding of Il-2, Il-12, IFN-gamma and Il-4, Il-5, Il-10, Il-13 in mice splenocytes, and genes encoding factors involved in inflammatory process in the lung tissue (GM-CSF, TNF-alpha, Il-1beta, Il-6 i TGF-beta) have been performed on RNA level.
|
5486 |
17942608
|
Immunization with rCPAF plus IL-12 (rCPAF+IL-12), compared to immunization with rIncA+IL-12 or rMOMP+IL-12, induced the greatest antigen-specific gamma interferon production from purified CD4(+) T cells and concurrently enhanced serum antibody production.
|
5487 |
17942935
|
We show that in contrast to effector CD8+ T cells that kill antigen-carrying dendritic cells, IFNgamma-producing memory CD8+ T cells act as "helper" cells, supporting the ability of dendritic cells to produce interleukin-12 (IL-12) p70.
|
5488 |
17944743
|
Both IFN-gamma and IL-12 play critical roles in defence against malaria.
|
5489 |
17944743
|
In a previous study, using Plasmodium yoelii model, C57BL/6 IFN-gamma receptor deficient mice (IFN-gammaR-/-) failed to develop protective immunity after a single immunization with irradiated sporozoites, but were protected after multiple immunizations.
|
5490 |
17944743
|
Protection was partially and largely mediated by CD4+ T cells and CD8+ T cells, respectively.
|
5491 |
17961769
|
Single TLR ligands induced maturation only in adult DC; neonatal DC matured with combined targeting of TLR3/TLR8 or TLR4/TLR8, based on the expression of maturation markers.
|
5492 |
17961769
|
Moreover, this interferon-gamma secretion was blocked by anti-IL-12p70 antibodies and increased after addition of recombined IL-12.
|
5493 |
17978011
|
We used a multiplex, suspension-array-based immunoassay method to measure 10 proinflammatory (interleukin-1beta [IL-1beta], IL-6, and IL-8) and immunoregulatory (gamma interferon [IFN-gamma], IL-2, IL-4, IL-5, IL-10, IL-12, and IL-13) cytokines in cervical mucus specimens collected via ophthalmic sponge from 72 healthy, nonpregnant women and correlate their levels with biologic and behavioral covariates in a cross-sectional design.
|
5494 |
17978011
|
Among the covariates examined, the most striking finding was the significant (P < or = 0.05) association between depressed levels of the cytokines IFN-gamma, IL-1beta, IL-6, and IL-10 and cigarette smoking.
|
5495 |
17991045
|
We show here that exposure of human DC to live meningococci does not result in a typical maturation response, as determined by the failure to upregulate CD40, CD86, HLA-DR and HLA-Class I.
|
5496 |
17991045
|
Despite this, live meningococci were potent inducers of IL-12 and IL-10, although the ratios of these cytokines differed from those to killed organisms.
|
5497 |
18006123
|
Expression of lymphotactin mRNA was higher in R(low)-inoculated chickens than GT5- or PBS-inoculated chickens, while CXCL13/BCA1 mRNA expression level was higher in both GT5- or R(low)-inoculated chickens than in PBS-inoculated controls on day 1 post-inoculation.
|
5498 |
18006123
|
However, both R(low) and GT5 strains induced a down-regulation in mRNA expression of CCL20, IL-1beta, IL-8 and IL-12p40 genes, with CCL20 and IL-12 mRNA levels remaining lower on days 4 and 8 post-inoculation.
|
5499 |
18006123
|
On day 4, R(low)-inoculated chickens exhibited significantly higher tracheal lesion scores and higher levels of lymphotactin, CXCL13, CXCL14, RANTES, MIP-1beta, IL-1beta and IFN-gamma mRNA compared to PBS-inoculated controls.
|
5500 |
18006123
|
Our data also suggest that M. gallisepticum may modulate the host response causing dramatic decreases in CCL20, IL-8 and IL-12 mRNA levels in GT5- or R(low)-inoculated chickens as early as one day post-inoculation.
|
5501 |
18006123
|
Expression of lymphotactin mRNA was higher in R(low)-inoculated chickens than GT5- or PBS-inoculated chickens, while CXCL13/BCA1 mRNA expression level was higher in both GT5- or R(low)-inoculated chickens than in PBS-inoculated controls on day 1 post-inoculation.
|
5502 |
18006123
|
However, both R(low) and GT5 strains induced a down-regulation in mRNA expression of CCL20, IL-1beta, IL-8 and IL-12p40 genes, with CCL20 and IL-12 mRNA levels remaining lower on days 4 and 8 post-inoculation.
|
5503 |
18006123
|
On day 4, R(low)-inoculated chickens exhibited significantly higher tracheal lesion scores and higher levels of lymphotactin, CXCL13, CXCL14, RANTES, MIP-1beta, IL-1beta and IFN-gamma mRNA compared to PBS-inoculated controls.
|
5504 |
18006123
|
Our data also suggest that M. gallisepticum may modulate the host response causing dramatic decreases in CCL20, IL-8 and IL-12 mRNA levels in GT5- or R(low)-inoculated chickens as early as one day post-inoculation.
|
5505 |
18018602
|
Furthermore, the combination of HSP65+IL-12/HVJ and BCG by the priming-booster method showed a synergistic effect in the TB-infected cynomolgus monkey (100% survival).
|
5506 |
18019188
|
Correlates of protection involve robust CD4+ and CD8+ T cell responses, and the production of IFN-gamma, TNF-alpha, and IL-12.
|
5507 |
18025169
|
We have previously shown that rSbsC-Bet v 1, the recombinant fusion protein of a bacterial surface (S-layer) protein of Geobacillus stearothermophilus ATCC 12980 and the major birch pollen allergen Bet v 1, exhibited reduced allergenicity and induced IFN-gamma and IL-10 synthesis in Bet v 1-specific Th2 clones.
|
5508 |
18025169
|
In this study, we characterized the effects of rSbsC-Bet v 1 on immature monocyte-derived dendritic cells (mdDC) and the consequences for the polarization of naive CD4(+) T lymphocytes isolated from the blood of birch pollen-allergic patients. mdDC responded to rSbsC-Bet v 1 with a significant up-regulation of costimulatory molecules, functional maturation, and the synthesis of IL-10 and IL-12. mdDC matured with rSbsC-Bet v 1 induced the differentiation of naive T cells into IFN-gamma-producing cells.
|
5509 |
18025169
|
In parallel, a substantial number of naive T cells developed into IL-10-producing CD25(+)Foxp3(+)CLTA-4(+) cells capable of active suppression.
|
5510 |
18025215
|
Similar to levels induced by bacterial cells, MV-stimulated macrophages and dendritic cells displayed increased surface expression of MHC-II and CD86 and enhanced production of the proinflammatory mediators NO, TNF-alpha, and IL-12.
|
5511 |
18025217
|
Differential requirements by CD4+ and CD8+ T cells for soluble and membrane TNF in control of Francisella tularensis live vaccine strain intramacrophage growth.
|
5512 |
18025217
|
Generation of CD44(high) memory T cells and clearance of bacteria were similar, although more IFN-gamma and IL-12(p40) were produced by memTNF mice.
|
5513 |
18025217
|
LVS-immune CD4(+) and CD8(+) T cells isolated from WT and memTNF mice exhibited comparable control of LVS growth in either normal or TNF-alpha knockout macrophages.
|
5514 |
18025217
|
Although the magnitude of CD4(+) T cell-induced macrophage NO production clearly depended on TNF, control of LVS growth by both CD4(+) and CD8(+) T cells did not correlate with levels of nitrite.
|
5515 |
18025217
|
Importantly, intramacrophage LVS growth control by CD8(+) T cells, but not CD4(+) T cells, was almost entirely dependent on T cell-expressed TNF, and required stimulation through macrophage TNFRs.
|
5516 |
18033300
|
Here we demonstrate that Epstein-Barr-virus-induced gene 3 (Ebi3, which encodes IL-27beta) and interleukin-12 alpha (Il12a, which encodes IL-12alpha/p35) are highly expressed by mouse Foxp3+ (forkhead box P3) T(reg) cells but not by resting or activated effector CD4+ T (T(eff)) cells, and that an Ebi3-IL-12alpha heterodimer is constitutively secreted by T(reg) but not T(eff) cells.
|
5517 |
18033300
|
Both Ebi3 and Il12a messenger RNA are markedly upregulated in T(reg) cells co-cultured with T(eff) cells, thereby boosting Ebi3 and IL-12alpha production in trans.
|
5518 |
18033300
|
T(reg)-cell restriction of this cytokine occurs because Ebi3 is a downstream target of Foxp3, a transcription factor that is required for T(reg)-cell development and function.
|
5519 |
18033300
|
Here we demonstrate that Epstein-Barr-virus-induced gene 3 (Ebi3, which encodes IL-27beta) and interleukin-12 alpha (Il12a, which encodes IL-12alpha/p35) are highly expressed by mouse Foxp3+ (forkhead box P3) T(reg) cells but not by resting or activated effector CD4+ T (T(eff)) cells, and that an Ebi3-IL-12alpha heterodimer is constitutively secreted by T(reg) but not T(eff) cells.
|
5520 |
18033300
|
Both Ebi3 and Il12a messenger RNA are markedly upregulated in T(reg) cells co-cultured with T(eff) cells, thereby boosting Ebi3 and IL-12alpha production in trans.
|
5521 |
18033300
|
T(reg)-cell restriction of this cytokine occurs because Ebi3 is a downstream target of Foxp3, a transcription factor that is required for T(reg)-cell development and function.
|
5522 |
18040852
|
The splenocytes from protected mice and morphine low concentration-treated infected-PM, elaborated significantly (p < 0.05) enhanced levels of interleukin-12, interferon-gamma, tumor necrosis factor-alpha, granulocyte-macrophage colony-stimulating factor and nitrite in the culture medium; a high dose/concentration suppressed their elaboration.
|
5523 |
18040852
|
Curiously, only morphine high dose/concentration-treated infected mice splenocytes and infected PM, produced significantly (p < 0.05) increased quantity of transforming growth factor-beta1.
|
5524 |
18156414
|
However, production of cytokines, interferon-gamma, interleukin-12, and tumor necrosis factor alpha, was numerically increased in spleen cell cultures stimulated with mitogens from FOS:inulin-fed mice 1 and 4 wk postimmunization.
|
5525 |
18165707
|
With regard to the cellular response, ScLL 50 and 100 microgram/animal stimulated the delayed-type hypersensitivity (DTH) reaction significantly (P < 0.05) higher than SLA or SLA plus ScLL 10 weeks after the challenge infection.
|
5526 |
18165707
|
The detection of high levels of IgG2a and the expression of mRNA cytokines, such as IFN-gamma, IL-12, and TNF-alpha (Th1 profiles), corroborated the protective role of this lectin against cutaneous leishmaniasis.
|
5527 |
18191311
|
High titers of IgG1 and IgG2b were detected as well as production of IL-4, IL-10, IL-12 and INF-gamma in response to Nlac PorB, consistent with induction of both a Th1-type and a Th2-type immune response.
|
5528 |
18209042
|
IFN-gamma itself induced IL-27p28 expression and survival but did not promote relevant CCR7-driven migration or activated Th-1 cell recruitment capacity in MDDC.
|
5529 |
18209042
|
Administered in association with classical maturation stimuli such as CD40 or TLR-4 stimulation, IFN-gamma up-regulated IL-27 and IL-12 production, CCR7-driven migration, and activated Th-1 cell recruitment, whereas it decreased IL-10 production and STAT3 phosphorylation.
|
5530 |
18209042
|
CD38 signaling, which orchestrates migration, survival, and Th-1 polarizing ability of mature MDDC, was involved in IFN-gamma-mediated effects.
|
5531 |
18256207
|
This work aimed at evaluating the degree of anemia and the plasmatic profile of the cytokines tumor necrosis factor alpha (TNF-alpha), gamma interferon (IFN-gamma), interleukin-12 (IL-12), migration inhibitory factor (MIF), and IL-10 and the monocyte chemotactic protein-1 (MCP-1) chemokine, as well as evaluating the presence of antibodies directed to components of the normal erythrocyte membrane and to cardiolipin in individuals with malaria from the Brazilian Amazon.
|
5532 |
18256207
|
Significant increases in the concentrations of TNF-alpha, IFN-gamma, MIF, and MCP-1 were observed in patients with P. falciparum and P. vivax malaria, whereas the concentrations of IL-10 was increased only in patients with P. vivax infection.
|
5533 |
18256207
|
Higher concentrations of IL-12 and IL-10 were observed in the P. falciparum anemic patients, while for TNF-alpha this profile was observed in the nonanemic ones.
|
5534 |
18256207
|
This work aimed at evaluating the degree of anemia and the plasmatic profile of the cytokines tumor necrosis factor alpha (TNF-alpha), gamma interferon (IFN-gamma), interleukin-12 (IL-12), migration inhibitory factor (MIF), and IL-10 and the monocyte chemotactic protein-1 (MCP-1) chemokine, as well as evaluating the presence of antibodies directed to components of the normal erythrocyte membrane and to cardiolipin in individuals with malaria from the Brazilian Amazon.
|
5535 |
18256207
|
Significant increases in the concentrations of TNF-alpha, IFN-gamma, MIF, and MCP-1 were observed in patients with P. falciparum and P. vivax malaria, whereas the concentrations of IL-10 was increased only in patients with P. vivax infection.
|
5536 |
18256207
|
Higher concentrations of IL-12 and IL-10 were observed in the P. falciparum anemic patients, while for TNF-alpha this profile was observed in the nonanemic ones.
|
5537 |
18272768
|
Notably, PCV2-induced IL-10 led to effective repression of IL-12 in blood peripheral mononuclear cells (PBMCs).
|
5538 |
18305406
|
Upon recognition of the heat-denatured tumor antigens, macrophages and dendritic cells were found to acutely upregulate the expression of co-stimulatory molecules such as B7.2, as well as the secretion of inflammatory cytokines such as IL-12 and TNF-alpha.
|
5539 |
18313150
|
Results from a protein cytokine array showed significant elevations over time in interleukin (IL)-1alpha, IL-1beta, IL-6, IL-12, MCP-1, IFNgamma, TNFalpha, MIP-1alpha, and RANTES in homogenized brain samples of infected mice.
|
5540 |
18323802
|
Vaccination of B-CLL patients with autologous dendritic cells can change the frequency of leukemia antigen-specific CD8+ T cells as well as CD4+CD25+FoxP3+ regulatory T cells toward an antileukemia response.
|
5541 |
18323802
|
We observed a decrease of peripheral blood leukocytes and CD19+/CD5+ leukemic cells in five patients, three patients showed a stable disease and four patients progressed despite DC vaccination.
|
5542 |
18323802
|
A significant increase of specific cytotoxic CD8+ T lymphocytes against the leukemia-associated antigens RHAMM or fibromodulin was detected in four patients after DC vaccination.
|
5543 |
18323802
|
In patients with a clinical response, an increase of interleukin 12 (IL-12) serum levels and a decrease of the frequency of CD4+CD25(+)FOXP3+ T regulatory cells were observed.
|
5544 |
18362129
|
Cytokine secretion from spleen cells of mice vaccinated with the encapsulated vjbR::Tn5 revealed elevated secretion of gamma interferon and interleukin-12, but no interleukin-4, suggesting an induction of a T helper 1 response reflecting the enhanced immunity associated with microencapsulation.
|
5545 |
18378164
|
In mice, the purified ESAT-6-MPT64 fusion protein elicited stronger humoral response, greater splenic lymphocyte stimulated index, and higher levels of IFN-gamma and IL-12 production than that of the single MPT64 inoculation group, and rendered modest protection on the experimental tuberculosis mouse models.
|
5546 |
18386791
|
Combination of Fasl and GM-CSF confers synergistic antitumor immunity in an in vivo model of the murine Lewis lung carcinoma.
|
5547 |
18386791
|
Gene transfer of Fas ligand (FasL) to tumor cells has been demonstrated to inhibit tumor growth in vivo, and neutrophils are primarily responsible for this immunoprotection.
|
5548 |
18386791
|
The granulocyte-macrophage colony stimulating factor (GM-CSF) secreted by tumor vaccine can recruit dendritic cells (DCs) for efficient antigen presentation to T cells that generate the tumor-specific response.
|
5549 |
18386791
|
To investigate whether the combination of FasL and GM-CSF can efficiently suppress tumor growth, we have established Lewis lung carcinoma (LLC-1) cells that are transduced with GM-CSF (LLC/GM-CSF), FasL (LLC/FasL) or both genes (LLC/FasL/GM-CSF) to test their tumorigenic potential in vivo.
|
5550 |
18386791
|
In contrast, none of the mice injected with LLC/FasL or LLC/FasL/GM-CSF develop tumors.
|
5551 |
18386791
|
Specific memory immune response and delayed LLC-1 tumor growth are found in mice immunized with LLC-1/FasL or LLC-1/FasL/GM-CSF.
|
5552 |
18386791
|
Furthermore, therapeutic effects are observed only when LLC-1/FasL/GM-CSF tumor vaccine is employed to retard growth of preexisting LLC-1 tumors.
|
5553 |
18386791
|
Tumor growth is also completely suppressed in mice injected with a mixture of LLC-1 and LLC-1/FasL/GM-CSF.
|
5554 |
18386791
|
In addition, IL-12 production, cytotoxic T-cell activity and IgG against LLC-1 are manifested in mice injected with LLC/FasL/GM-CSF.
|
5555 |
18386791
|
Our data show that FasL-induced pathway triggers expression of proinflammatory cytokines, including IL-1 beta, IL-6, MIP-2 and MCP-1, while GM-CSF-dependent pathway promotes functional maturation and activation of DCs.
|
5556 |
18386791
|
Taken together, the results indicate that dual gene-based delivery with FasL and GM-CSF may serve as a more effective tumor vaccine to suppress lung cancer cell growth in vivo.
|
5557 |
18400975
|
In contrast, their capacity to allostimulate naive CD4(+) T cells resembled that of conventional immature DCs and could be increased by TLR4 stimulation.
|
5558 |
18400975
|
Th1 polarization of CD4(+) T cells and production of interleukin 12p70 (IL-12p70) by ssRNA-DCs were selectively abrogated in response to a late TLR4, but not in response to a CD40, maturation signal.
|
5559 |
18400975
|
Inhibition of p38 mitogen-activated protein kinase partially restored IL-12p70 secretion but did not restore Th1 polarization, whereas addition of exogenous IL-12 led to recovery of Th1 polarization.
|
5560 |
18405984
|
In addition, induction of IFNgamma, IL4, IL10, IL12 secretion in presence of GSPL was investigated in PBMC from normal individuals.
|
5561 |
18405984
|
ROS and RNI in addition to IFNgamma and IL12 were induced by GSPL.
|
5562 |
18419254
|
Effects of interleukin-12 and interleukin-15 on measles-specific T-cell responses in vaccinated infants.
|
5563 |
18419254
|
To define potential mechanisms, we investigated age-related differences in measles-specific T-cell proliferation, CD40-L expression, and IFN-gamma production after measles immunization, and the effects of rhIL-12 and rhIL-15 on these responses.
|
5564 |
18419254
|
CD40-L expression by infant and adult T cells stimulated with measles antigen was comparable, but fewer infant CD40-L(+) T cells expressed IFN-gamma.
|
5565 |
18425373
|
IL-15 exerts its effect on innate and acquired immunity with the most prominent action in NK cells and CD8(+) memory T cells.
|
5566 |
18425373
|
In our experiments, in a model of B78-H1 murine transplantable melanoma, tumor-bearing mice were treated with different cytokine-gene modified tumor cell vaccines (producing TNF-alpha, GM-CSF, IL-12 or IL-6/sIL-6R) followed by a series of IL-15 injections.
|
5567 |
18425373
|
Tumors treated with the combination of B78-H1 melanoma cells secreting IL-12 (B78/IL-12 vaccine) and IL-15 were heavily infiltrated by granulocytes.
|
5568 |
18425373
|
IL-15, either alone or in combination with the B78/IL-12 vaccine, influenced infiltration of tumors with CD3(+) lymphocytes, CD4(+)and CD8(+).
|
5569 |
18425373
|
IL-15 exerts its effect on innate and acquired immunity with the most prominent action in NK cells and CD8(+) memory T cells.
|
5570 |
18425373
|
In our experiments, in a model of B78-H1 murine transplantable melanoma, tumor-bearing mice were treated with different cytokine-gene modified tumor cell vaccines (producing TNF-alpha, GM-CSF, IL-12 or IL-6/sIL-6R) followed by a series of IL-15 injections.
|
5571 |
18425373
|
Tumors treated with the combination of B78-H1 melanoma cells secreting IL-12 (B78/IL-12 vaccine) and IL-15 were heavily infiltrated by granulocytes.
|
5572 |
18425373
|
IL-15, either alone or in combination with the B78/IL-12 vaccine, influenced infiltration of tumors with CD3(+) lymphocytes, CD4(+)and CD8(+).
|
5573 |
18425373
|
IL-15 exerts its effect on innate and acquired immunity with the most prominent action in NK cells and CD8(+) memory T cells.
|
5574 |
18425373
|
In our experiments, in a model of B78-H1 murine transplantable melanoma, tumor-bearing mice were treated with different cytokine-gene modified tumor cell vaccines (producing TNF-alpha, GM-CSF, IL-12 or IL-6/sIL-6R) followed by a series of IL-15 injections.
|
5575 |
18425373
|
Tumors treated with the combination of B78-H1 melanoma cells secreting IL-12 (B78/IL-12 vaccine) and IL-15 were heavily infiltrated by granulocytes.
|
5576 |
18425373
|
IL-15, either alone or in combination with the B78/IL-12 vaccine, influenced infiltration of tumors with CD3(+) lymphocytes, CD4(+)and CD8(+).
|
5577 |
18435687
|
Although both Th1 (IFN-gamma, TNF-alpha and IL-12) and Th2 (IL-4 and IL-10) cytokines were secreted by the PBMCs of the P. vivax-exposed individuals in response to PvTRAg, the overall response was more inclined towards Th2.
|
5578 |
18456294
|
The clinical signs correlated with the systemic TNF-alpha and IL-12 levels.
|
5579 |
18456294
|
ORF1 vaccination elevated T-helper (Th)1 (IFN-gamma; P<0.001) and Th2 (IL-13; P<0.05) cytokine levels on DPI 35, while ORF2 markedly elevated the expression of the humoral immunity- and Th-2-related cytokine IL-10 (P<0.001) on DPI 35.
|
5580 |
18490715
|
IL-12p40 is a natural antagonist which inhibits IL-12- and IL-23-mediated biological activity by blocking the binding of IL-12/23 to their receptors.
|
5581 |
18490715
|
Moreover, the differential CD8(+) T cell response by IL-12p40 was still observed in IL-12Rbeta2 knockout (IL-12Rbeta2KO), but not in IL-12Rbeta1 knockout (IL-12Rbeta1KO) mice, indicating that IL-12p40 is a cytokine which can modulate Ag-specific T cell responses depending on IL-12Rbeta1.
|
5582 |
18490717
|
We observed that radiosensitive and radioresistant cells played distinct roles in the innate response to flagellin, with the radiosensitive cells producing the majority of the TNF-alpha, IL-12, and IL-6 cytokines and the radioresistant cells most of the KC, IP-10, and MCP-1 cytokines.
|
5583 |
18490717
|
Further studies revealed that hemopoietic and nonhemopoietic expression of the cytokines TNF-alpha and IL-6, but not IL-1, played an important role in promoting flagellin-induced Ab responses.
|
5584 |
18502198
|
In addition, CIM significantly promotes an elevated level of IL-4 and IFN-gamma in antigen-specific CD4(+) T cells and a robust antigen-specific cytotoxic response in the animals immunized with pcD-S2 plus CIM.
|
5585 |
18502198
|
Further, CIM induces pro-inflammatory cytokine expression such as the IL-12 and down-regulates anti-inflammatory cytokine expression such as IL-10 and TGF-beta, which may lead to an impairment of CD4(+)CD25(+) Treg cell-mediated suppression.
|
5586 |
18519662
|
Paired, but not solitary combinations of polyinosine:polycytadilic acid (P[I:C]; TLR3 agonist) and CpG DNA (ODN1826l; TLR9 agonist) stimulated IL-12 secretion from DCs in vitro and synergized with vaccination to achieve potent tumor rejection.
|
5587 |
18523260
|
Therapeutic vaccination with simian immunodeficiency virus (SIV)-DNA + IL-12 or IL-15 induces distinct CD8 memory subsets in SIV-infected macaques.
|
5588 |
18523260
|
Cytokines, such as IL-12 and IL-15, have been shown to be potent adjuvants for the induction and maintenance of cellular immune responses, in particular during HIV infection.
|
5589 |
18523260
|
In this study, we examined the ability of therapeutic vaccination with SIV-DNA+IL-12 or IL-15 as molecular adjuvants to improve DNA vaccine potency and to enhance memory immune responses in SIV-infected macaques.
|
5590 |
18523260
|
Our results demonstrate that incorporating IL-12 into the vaccine induces SIV-specific CD8 effector memory T cell (T(EM)) functional responses and enhances the capacity of IFN-gamma-producing CD8 T(EM) cells to produce TNF.
|
5591 |
18523260
|
Lower levels of PD-1 were expressed on T cells acquiring dual function upon vaccination as compared with mono-functional CD8 T(EM) cells.
|
5592 |
18523260
|
Finally, a boost with SIV-DNA+IL-15 triggered most T cell memory subsets in macaques primed with either DNA-SIV or placebo but only CD8 T(EM) in macaques primed with SIV-DNA+IL-12.
|
5593 |
18523260
|
These results indicate that plasmid IL-12 and IL-15 cytokines represent a significant addition to enhance the ability of therapeutic DNA vaccines to induce better immunity.
|
5594 |
18523260
|
Therapeutic vaccination with simian immunodeficiency virus (SIV)-DNA + IL-12 or IL-15 induces distinct CD8 memory subsets in SIV-infected macaques.
|
5595 |
18523260
|
Cytokines, such as IL-12 and IL-15, have been shown to be potent adjuvants for the induction and maintenance of cellular immune responses, in particular during HIV infection.
|
5596 |
18523260
|
In this study, we examined the ability of therapeutic vaccination with SIV-DNA+IL-12 or IL-15 as molecular adjuvants to improve DNA vaccine potency and to enhance memory immune responses in SIV-infected macaques.
|
5597 |
18523260
|
Our results demonstrate that incorporating IL-12 into the vaccine induces SIV-specific CD8 effector memory T cell (T(EM)) functional responses and enhances the capacity of IFN-gamma-producing CD8 T(EM) cells to produce TNF.
|
5598 |
18523260
|
Lower levels of PD-1 were expressed on T cells acquiring dual function upon vaccination as compared with mono-functional CD8 T(EM) cells.
|
5599 |
18523260
|
Finally, a boost with SIV-DNA+IL-15 triggered most T cell memory subsets in macaques primed with either DNA-SIV or placebo but only CD8 T(EM) in macaques primed with SIV-DNA+IL-12.
|
5600 |
18523260
|
These results indicate that plasmid IL-12 and IL-15 cytokines represent a significant addition to enhance the ability of therapeutic DNA vaccines to induce better immunity.
|
5601 |
18523260
|
Therapeutic vaccination with simian immunodeficiency virus (SIV)-DNA + IL-12 or IL-15 induces distinct CD8 memory subsets in SIV-infected macaques.
|
5602 |
18523260
|
Cytokines, such as IL-12 and IL-15, have been shown to be potent adjuvants for the induction and maintenance of cellular immune responses, in particular during HIV infection.
|
5603 |
18523260
|
In this study, we examined the ability of therapeutic vaccination with SIV-DNA+IL-12 or IL-15 as molecular adjuvants to improve DNA vaccine potency and to enhance memory immune responses in SIV-infected macaques.
|
5604 |
18523260
|
Our results demonstrate that incorporating IL-12 into the vaccine induces SIV-specific CD8 effector memory T cell (T(EM)) functional responses and enhances the capacity of IFN-gamma-producing CD8 T(EM) cells to produce TNF.
|
5605 |
18523260
|
Lower levels of PD-1 were expressed on T cells acquiring dual function upon vaccination as compared with mono-functional CD8 T(EM) cells.
|
5606 |
18523260
|
Finally, a boost with SIV-DNA+IL-15 triggered most T cell memory subsets in macaques primed with either DNA-SIV or placebo but only CD8 T(EM) in macaques primed with SIV-DNA+IL-12.
|
5607 |
18523260
|
These results indicate that plasmid IL-12 and IL-15 cytokines represent a significant addition to enhance the ability of therapeutic DNA vaccines to induce better immunity.
|
5608 |
18523260
|
Therapeutic vaccination with simian immunodeficiency virus (SIV)-DNA + IL-12 or IL-15 induces distinct CD8 memory subsets in SIV-infected macaques.
|
5609 |
18523260
|
Cytokines, such as IL-12 and IL-15, have been shown to be potent adjuvants for the induction and maintenance of cellular immune responses, in particular during HIV infection.
|
5610 |
18523260
|
In this study, we examined the ability of therapeutic vaccination with SIV-DNA+IL-12 or IL-15 as molecular adjuvants to improve DNA vaccine potency and to enhance memory immune responses in SIV-infected macaques.
|
5611 |
18523260
|
Our results demonstrate that incorporating IL-12 into the vaccine induces SIV-specific CD8 effector memory T cell (T(EM)) functional responses and enhances the capacity of IFN-gamma-producing CD8 T(EM) cells to produce TNF.
|
5612 |
18523260
|
Lower levels of PD-1 were expressed on T cells acquiring dual function upon vaccination as compared with mono-functional CD8 T(EM) cells.
|
5613 |
18523260
|
Finally, a boost with SIV-DNA+IL-15 triggered most T cell memory subsets in macaques primed with either DNA-SIV or placebo but only CD8 T(EM) in macaques primed with SIV-DNA+IL-12.
|
5614 |
18523260
|
These results indicate that plasmid IL-12 and IL-15 cytokines represent a significant addition to enhance the ability of therapeutic DNA vaccines to induce better immunity.
|
5615 |
18523260
|
Therapeutic vaccination with simian immunodeficiency virus (SIV)-DNA + IL-12 or IL-15 induces distinct CD8 memory subsets in SIV-infected macaques.
|
5616 |
18523260
|
Cytokines, such as IL-12 and IL-15, have been shown to be potent adjuvants for the induction and maintenance of cellular immune responses, in particular during HIV infection.
|
5617 |
18523260
|
In this study, we examined the ability of therapeutic vaccination with SIV-DNA+IL-12 or IL-15 as molecular adjuvants to improve DNA vaccine potency and to enhance memory immune responses in SIV-infected macaques.
|
5618 |
18523260
|
Our results demonstrate that incorporating IL-12 into the vaccine induces SIV-specific CD8 effector memory T cell (T(EM)) functional responses and enhances the capacity of IFN-gamma-producing CD8 T(EM) cells to produce TNF.
|
5619 |
18523260
|
Lower levels of PD-1 were expressed on T cells acquiring dual function upon vaccination as compared with mono-functional CD8 T(EM) cells.
|
5620 |
18523260
|
Finally, a boost with SIV-DNA+IL-15 triggered most T cell memory subsets in macaques primed with either DNA-SIV or placebo but only CD8 T(EM) in macaques primed with SIV-DNA+IL-12.
|
5621 |
18523260
|
These results indicate that plasmid IL-12 and IL-15 cytokines represent a significant addition to enhance the ability of therapeutic DNA vaccines to induce better immunity.
|
5622 |
18524883
|
Our data show that the difference between the therapeutic administration of BCG and RUTI resides mainly in the stronger activation of IFN-gamma(+) CD4(+) cells and CD8(+) cells against tuberculin purified protein derivative, ESAT-6, and Ag85B that RUTI generates.
|
5623 |
18524883
|
Both vaccines also triggered a specific immune response against the M. tuberculosis structural antigens Ag16kDa and Ag38kDa and a marked mRNA expression of IFN-gamma, tumor necrosis factor, interleukin-12, inducible nitric oxide synthase, and RANTES in the lung.
|
5624 |
18540530
|
The method of immunization will confer significant properties to the potency of the vaccine and might require augmentation with certain adjuvant agents like interleukin-12 and granulocyte-macrophage colony-stimulating factor.
|
5625 |
18550728
|
C57BL/6 mice vaccinated with T. cruzi G1 (TcG1)-, TcG2-, or TcG4-encoding plasmids and cytokine (interleukin-12 and granulocyte-macrophage colony-stimulating factor) expression plasmids elicited a strong Th1-type antibody response dominated by immunoglobulin G2b (IgG2b)/IgG1 isotypes.
|
5626 |
18550728
|
Subsequently, the serum and cardiac levels of IFN-gamma and tumor necrosis factor alpha and infiltration of inflammatory infiltrate in the heart were decreased in vaccinated mice during the course of infection and chronic disease development.
|
5627 |
18562051
|
Co-injection of pVAX/mIL-18 significantly increased the production of IFN-gamma and IL-12, indicating that IL-18 enhances the Th1-dominant immune response.
|
5628 |
18562567
|
Influenza virus vaccination induces interleukin-12/23 receptor beta 1 (IL-12/23R beta 1)-independent production of gamma interferon (IFN-gamma) and humoral immunity in patients with genetic deficiencies in IL-12/23R beta 1 or IFN-gamma receptor I.
|
5629 |
18562567
|
To investigate whether protective immune responses can be induced in the absence of normal interleukin-12/23/gamma interferon (IL-12/23/IFN-gamma) axis signaling, we vaccinated with the seasonal influenza virus subunit vaccine two patients with complete IL-12/23 receptor beta1 (IL-12/23R beta 1) deficiencies, two patients with partial IFN-gamma receptor I (pIFN-gamma RI) deficiencies, and five healthy controls.
|
5630 |
18562567
|
Interestingly, influenza virus-specific IFN-gamma responses were IL-12/23 independent, in striking contrast to mycobacterium-induced IFN-gamma production.
|
5631 |
18562567
|
In conclusion, influenza virus vaccination induces IL-12/23-independent IFN-gamma production by T cells and can result in sufficient humoral protection in both IL-12/23R beta 1- and pIFN-gamma RI-deficient individuals.
|
5632 |
18562567
|
Influenza virus vaccination induces interleukin-12/23 receptor beta 1 (IL-12/23R beta 1)-independent production of gamma interferon (IFN-gamma) and humoral immunity in patients with genetic deficiencies in IL-12/23R beta 1 or IFN-gamma receptor I.
|
5633 |
18562567
|
To investigate whether protective immune responses can be induced in the absence of normal interleukin-12/23/gamma interferon (IL-12/23/IFN-gamma) axis signaling, we vaccinated with the seasonal influenza virus subunit vaccine two patients with complete IL-12/23 receptor beta1 (IL-12/23R beta 1) deficiencies, two patients with partial IFN-gamma receptor I (pIFN-gamma RI) deficiencies, and five healthy controls.
|
5634 |
18562567
|
Interestingly, influenza virus-specific IFN-gamma responses were IL-12/23 independent, in striking contrast to mycobacterium-induced IFN-gamma production.
|
5635 |
18562567
|
In conclusion, influenza virus vaccination induces IL-12/23-independent IFN-gamma production by T cells and can result in sufficient humoral protection in both IL-12/23R beta 1- and pIFN-gamma RI-deficient individuals.
|
5636 |
18562567
|
Influenza virus vaccination induces interleukin-12/23 receptor beta 1 (IL-12/23R beta 1)-independent production of gamma interferon (IFN-gamma) and humoral immunity in patients with genetic deficiencies in IL-12/23R beta 1 or IFN-gamma receptor I.
|
5637 |
18562567
|
To investigate whether protective immune responses can be induced in the absence of normal interleukin-12/23/gamma interferon (IL-12/23/IFN-gamma) axis signaling, we vaccinated with the seasonal influenza virus subunit vaccine two patients with complete IL-12/23 receptor beta1 (IL-12/23R beta 1) deficiencies, two patients with partial IFN-gamma receptor I (pIFN-gamma RI) deficiencies, and five healthy controls.
|
5638 |
18562567
|
Interestingly, influenza virus-specific IFN-gamma responses were IL-12/23 independent, in striking contrast to mycobacterium-induced IFN-gamma production.
|
5639 |
18562567
|
In conclusion, influenza virus vaccination induces IL-12/23-independent IFN-gamma production by T cells and can result in sufficient humoral protection in both IL-12/23R beta 1- and pIFN-gamma RI-deficient individuals.
|
5640 |
18562567
|
Influenza virus vaccination induces interleukin-12/23 receptor beta 1 (IL-12/23R beta 1)-independent production of gamma interferon (IFN-gamma) and humoral immunity in patients with genetic deficiencies in IL-12/23R beta 1 or IFN-gamma receptor I.
|
5641 |
18562567
|
To investigate whether protective immune responses can be induced in the absence of normal interleukin-12/23/gamma interferon (IL-12/23/IFN-gamma) axis signaling, we vaccinated with the seasonal influenza virus subunit vaccine two patients with complete IL-12/23 receptor beta1 (IL-12/23R beta 1) deficiencies, two patients with partial IFN-gamma receptor I (pIFN-gamma RI) deficiencies, and five healthy controls.
|
5642 |
18562567
|
Interestingly, influenza virus-specific IFN-gamma responses were IL-12/23 independent, in striking contrast to mycobacterium-induced IFN-gamma production.
|
5643 |
18562567
|
In conclusion, influenza virus vaccination induces IL-12/23-independent IFN-gamma production by T cells and can result in sufficient humoral protection in both IL-12/23R beta 1- and pIFN-gamma RI-deficient individuals.
|
5644 |
18566447
|
However, DC/breast cancer fusions stimulate a mixed T cell response characterized by the expansion of both activated and regulatory T cell populations, the latter of which is characterized by expression of CTLA-4, FOXP3, IL-10, and the suppression of T cell responses.
|
5645 |
18566447
|
Our results demonstrate that IL-12, IL-18, and TLR 9 agonist CpG oligodeoxynucleotides reduce the level of fusion-mediated regulatory T cell expansion.
|
5646 |
18579264
|
The stimulated T cells produced higher amount of IL-4 and IL-10 than IFN-gamma, TNF-alpha, and IL-12 indicating a Th2 type of response bias.
|
5647 |
18600182
|
Unmodified freeze-thaw tumor cell lysates inhibited the toll-like receptor-induced maturation and function of bone marrow-derived DCs, preventing up-regulation of CD40, CD86, and major histocompatibility complex class II, and reducing secretion of inflammatory cytokines [interleukin (IL)-12 p70, tumor necrosis factor-alpha, and IL-6].
|
5648 |
18600182
|
Although IL-10 secretion was increased by lysate-pulsed DCs, this was not responsible for the observed suppression of IL-12.
|
5649 |
18600259
|
A novel cytokine interleukin (IL)-23 bears a structural and functional resemblance to IL-12.
|
5650 |
18600259
|
Interestingly, whereas IL-23 still induced tumor-specific CD8(+) T-cell responses, it could not activate natural killer (NK) cells in vitro and in vivo.
|
5651 |
18625731
|
Splenocytes from immunized mice proliferated in response to antigen and released interleukin-12 and gamma interferon (IFN-gamma).
|
5652 |
18636165
|
The effect of the treatment was not enhanced by the simultaneous administration of non-oncogenic, genetically modified TC-1 cells expressing either IL-2, IL-12 or GM-CSF, and, in fact, the oncolytic effect of the virus was even less expressed in some instances.
|
5653 |
18656517
|
Out of seven sub-fractions: F2.1-F2.7, only four F2.4-F2.7 (89.9-97.1 kDa), individually or in pooled sub-fractions (P4-7), stimulated Th1-type remarkable lymphoproliferative, NO, IFN-gamma and IL-12 responses in Leishmania-infected cured/exposed patients and hamsters.
|
5654 |
18694298
|
Detailed analysis of the immune response revealed that the combined DNA vaccine/KLKL(5)KLK mixture stimulated higher IL-12 secretion, resulted in significantly more CD4(+)/CD44(high) and CD8(+)/CD44(high) T-cell production (p < 0.01), elicited 1.5- to 1.8-fold higher interferon-gamma (IFN-gamma) production, and produced stronger antigen-specific cytotoxic T lymphocyte activity than the combined DNA vaccine alone.
|
5655 |
18708593
|
DnaK induced the activation of MAPKs and NF-kappaB in DC and the production of the proinflammatory cytokines IL-6, TNF-alpha, and IL-12 p40, as well as low levels of IL-10.
|
5656 |
18708593
|
DnaK induced phenotypic maturation of DC, as demonstrated by an up-regulation of costimulatory molecules CD40, CD80, and CD86.
|
5657 |
18708593
|
DnaK stimulated DC through TLR4 and the adapters MyD88 and Toll/IL-1R domain-containing adaptor-inducing IFN-beta (TRIF) that mediated differential responses.
|
5658 |
18708593
|
DnaK induced activation of MAPKs and NF-kappaB in a MyD88- or TRIF-dependent manner.
|
5659 |
18708593
|
In contrast, DnaK induced DC maturation in a TRIF-dependent, MyD88-independent manner.
|
5660 |
18716452
|
Using these samples, RT-PCR and ELISA analysis were carried out for the comparative study of the cytokines, including TNF-alpha, INF-gamma, IL-2, IL-4, IL-10 and IL-12.
|
5661 |
18716452
|
In the Pohang-infected mice at 120 h, the liver showed a 53 times higher level of TNF-alpha and a 42 times higher level of IFN-gamma than the respective levels at the early time points after infection.
|
5662 |
18716452
|
The levels of TNF-alpha and IFN-gamma induced by LVS were 5 times lower than those induced by the Pohang isolate.
|
5663 |
18716452
|
Also, the organs from the Pohang-infected mice showed higher levels of TNF-alpha, IFN-gamma, IL-10 and IL-12 than the levels in the LVS-infected mice.
|
5664 |
18716452
|
The blood from the Pohang-infected mice at 120 h revealed about a 40 times increased level of IFN-gamma, and IL-10 was also increased by 4 times at 96 h compared to an early infection time point, while IL-4 was not induced during the whole infection period.
|
5665 |
18716452
|
Using these samples, RT-PCR and ELISA analysis were carried out for the comparative study of the cytokines, including TNF-alpha, INF-gamma, IL-2, IL-4, IL-10 and IL-12.
|
5666 |
18716452
|
In the Pohang-infected mice at 120 h, the liver showed a 53 times higher level of TNF-alpha and a 42 times higher level of IFN-gamma than the respective levels at the early time points after infection.
|
5667 |
18716452
|
The levels of TNF-alpha and IFN-gamma induced by LVS were 5 times lower than those induced by the Pohang isolate.
|
5668 |
18716452
|
Also, the organs from the Pohang-infected mice showed higher levels of TNF-alpha, IFN-gamma, IL-10 and IL-12 than the levels in the LVS-infected mice.
|
5669 |
18716452
|
The blood from the Pohang-infected mice at 120 h revealed about a 40 times increased level of IFN-gamma, and IL-10 was also increased by 4 times at 96 h compared to an early infection time point, while IL-4 was not induced during the whole infection period.
|
5670 |
18753198
|
Seven rhesus macaques per group were primed twice with multigenic SIV plasmid DNA with or without interleukin-12 (IL-12) DNA or IL-15 DNA.
|
5671 |
18753198
|
After a multigenic replicating Ad-SIV immunization, all groups received two booster immunizations with SIV gp140 and SIV Nef protein.
|
5672 |
18753198
|
Macaques that received IL-15-DNA exhibited higher peak anti-Nef titers, a more rapid anti-Nef anamnestic response postchallenge, and expanded CD8(CM) T cells 2 weeks postchallenge compared to the DNA-only group.
|
5673 |
18756049
|
In the atopic asthmatics, BCG significantly increased IL-10 and IL-12 production from DCs.
|
5674 |
18756049
|
In conclusion, administration of BCG together with D. farinae extract effectively decreased IL-5 production from T cells, probably through the action of IL-10 and IL-12 released from DCs in D. farinae-sensitive asthmatics.
|
5675 |
18756049
|
In the atopic asthmatics, BCG significantly increased IL-10 and IL-12 production from DCs.
|
5676 |
18756049
|
In conclusion, administration of BCG together with D. farinae extract effectively decreased IL-5 production from T cells, probably through the action of IL-10 and IL-12 released from DCs in D. farinae-sensitive asthmatics.
|
5677 |
18789542
|
CD14+ cells are required for IL-12 response in bovine blood mononuclear cells activated with Toll-like receptor (TLR) 7 and TLR8 ligands.
|
5678 |
18789542
|
Single-stranded viral RNA (ssRNA) was recently identified as the natural ligand for TLR7 and TLR8. ssRNA sequences from viruses, as well as their synthetic analogues stimulate innate immune responses in immune cells from humans and mice, but their immunostimulatory activity has not been investigated in ruminants.
|
5679 |
18789542
|
In vitro incubation of bovine peripheral blood mononuclear cells (PBMCs) with ORN-induced production of IL-12, IFN-gamma and TNF-alpha.
|
5680 |
18789542
|
Depletion of CD14+ cells from PBMC abrogated the IL-12 response and consequently the IFN-gamma response, suggesting that CD14+ cells are required for PBMC immune activation with ORN.
|
5681 |
18789542
|
Consistent with these findings, the putative receptors for ORN (TLR7 and TLR8) were expressed at higher levels in the CD14+ fraction than the CD14- PBMC fraction.
|
5682 |
18789542
|
CD14+ cells are required for IL-12 response in bovine blood mononuclear cells activated with Toll-like receptor (TLR) 7 and TLR8 ligands.
|
5683 |
18789542
|
Single-stranded viral RNA (ssRNA) was recently identified as the natural ligand for TLR7 and TLR8. ssRNA sequences from viruses, as well as their synthetic analogues stimulate innate immune responses in immune cells from humans and mice, but their immunostimulatory activity has not been investigated in ruminants.
|
5684 |
18789542
|
In vitro incubation of bovine peripheral blood mononuclear cells (PBMCs) with ORN-induced production of IL-12, IFN-gamma and TNF-alpha.
|
5685 |
18789542
|
Depletion of CD14+ cells from PBMC abrogated the IL-12 response and consequently the IFN-gamma response, suggesting that CD14+ cells are required for PBMC immune activation with ORN.
|
5686 |
18789542
|
Consistent with these findings, the putative receptors for ORN (TLR7 and TLR8) were expressed at higher levels in the CD14+ fraction than the CD14- PBMC fraction.
|
5687 |
18789542
|
CD14+ cells are required for IL-12 response in bovine blood mononuclear cells activated with Toll-like receptor (TLR) 7 and TLR8 ligands.
|
5688 |
18789542
|
Single-stranded viral RNA (ssRNA) was recently identified as the natural ligand for TLR7 and TLR8. ssRNA sequences from viruses, as well as their synthetic analogues stimulate innate immune responses in immune cells from humans and mice, but their immunostimulatory activity has not been investigated in ruminants.
|
5689 |
18789542
|
In vitro incubation of bovine peripheral blood mononuclear cells (PBMCs) with ORN-induced production of IL-12, IFN-gamma and TNF-alpha.
|
5690 |
18789542
|
Depletion of CD14+ cells from PBMC abrogated the IL-12 response and consequently the IFN-gamma response, suggesting that CD14+ cells are required for PBMC immune activation with ORN.
|
5691 |
18789542
|
Consistent with these findings, the putative receptors for ORN (TLR7 and TLR8) were expressed at higher levels in the CD14+ fraction than the CD14- PBMC fraction.
|
5692 |
18795121
|
Interleukin 12 (IL-12) can activate type I NKT cells to produce interferon-gamma (IFN-gamma), whereas type II NKT cells may produce IL-13.
|
5693 |
18795121
|
The high-affinity chain of IL-13Ralpha2 may act as negative inhibitor, suppressing the action of IL-13 and helping to maintain tumor immunosurveillance.
|
5694 |
18795121
|
We conclude that IL-12 gene therapy, followed by continuous administration of IL-13Ralpha2-Fc gene along with 7A-drug has antitumor activity involving the high production of proinflammatory cytokines and low immune suppression, specifically by NK1.1(+)T cells producing IL-13 and IL-10.
|
5695 |
18795121
|
Interleukin 12 (IL-12) can activate type I NKT cells to produce interferon-gamma (IFN-gamma), whereas type II NKT cells may produce IL-13.
|
5696 |
18795121
|
The high-affinity chain of IL-13Ralpha2 may act as negative inhibitor, suppressing the action of IL-13 and helping to maintain tumor immunosurveillance.
|
5697 |
18795121
|
We conclude that IL-12 gene therapy, followed by continuous administration of IL-13Ralpha2-Fc gene along with 7A-drug has antitumor activity involving the high production of proinflammatory cytokines and low immune suppression, specifically by NK1.1(+)T cells producing IL-13 and IL-10.
|
5698 |
18809450
|
Immunisation of mice with spores that co-expressed LLO with Protective Antigen (PA) of Bacillus anthracis generated an increase in IgG2a against PA, toxin-neutralising activity coupled with specific IFN-gamma and IL-12 (and reduced IL-4) responses of splenocytes, both indicative of an enhanced Th1 response.
|
5699 |
18815231
|
Gamma interferon (IFN-gamma), interleukin 10 (IL-10), IL-12, and low levels of IL-13 and IL-5 but no IL-4 were secreted into the culture supernatant of cord blood mononuclear cells.
|
5700 |
18815231
|
Intracellular staining showed that IL-10 and IL-12 were produced by monocytes and that IFN-gamma was produced by natural killer (NK) cells but not by CD4(+) or CD8(+) T cells.
|
5701 |
18815231
|
In contrast, in the peripheral blood samples collected from babies 13 weeks post-BCG vaccination, IFN-gamma was detected within CD4(+) and CD8(+) cells.
|
5702 |
18815231
|
Gamma interferon (IFN-gamma), interleukin 10 (IL-10), IL-12, and low levels of IL-13 and IL-5 but no IL-4 were secreted into the culture supernatant of cord blood mononuclear cells.
|
5703 |
18815231
|
Intracellular staining showed that IL-10 and IL-12 were produced by monocytes and that IFN-gamma was produced by natural killer (NK) cells but not by CD4(+) or CD8(+) T cells.
|
5704 |
18815231
|
In contrast, in the peripheral blood samples collected from babies 13 weeks post-BCG vaccination, IFN-gamma was detected within CD4(+) and CD8(+) cells.
|
5705 |
18819411
|
Influence of immunomodulator of bacterial origin - purified staphylococcal toxoid (PST) - on the synthesisof proinlammatory (IL-1beta, IL-6, TNFalpha, IFN-gamma) and anti-inflammatory (IL- 10) cytokines, as well as cytokines directing the immune response to Th1 (IL-12) or Th2 (IL-4) type was studied in mice.
|
5706 |
18819411
|
Synthesis of several serum interleukins (IL-2, IL-10) did not changed 4 and 24 hours after inoculation irrespective from dose of PST.
|
5707 |
18819411
|
For example, increase of number of cells secreting antibodies to sheep erythrocytes was registered both during increased synthesis of cytokines (4 hours, IL-1beta, IL-6, IL-12) and during period of its depression (IL-6, TNF-alpha, IFN-gamma), as well as during stable production of cytokines (IL-1beta, IL-6, IFN-gamma).
|
5708 |
18940198
|
While it is well established that CD4(+) T lymphocytes play a crucial role in the initiation, progression and persistence of asthma, the role of CD8(+) T cells is less understood.
|
5709 |
18940198
|
CD8(+) T cells form functionally similar subsets which exhibit similar cytokine profiles as Th1 and Th2 cells, known as Tc1 and Tc2.
|
5710 |
18940198
|
Evidence from animal studies suggest that CD8(+) T cells are capable of regulating IgE production through the induction of IL-12 and IL-18 production in dendritic cells, and that CD8(+) T cells may act to moderate Th2 polarisation within the localised lymph nodes during allergic sensitisation.
|
5711 |
18945879
|
Downregulation of CD40 ligand response in monocytes from sepsis patients.
|
5712 |
18945879
|
Here, the response of monocytes to CD40 ligand (CD40L) for patients with sepsis due to infection with gram-negative organisms has been analyzed.
|
5713 |
18945879
|
Compared to cells from controls, monocytes from septic patients showed significantly reduced production of tumor necrosis factor alpha, interleukin-1beta (IL-1beta), and IL-12 and were unable to acquire high levels of CD80 and CD86 molecules.
|
5714 |
18945879
|
In addition, costimulation of autologous CD4+ T lymphocytes by CD40L-activated monocytes from septic patients failed to induce cell proliferation and gamma interferon production.
|
5715 |
18974619
|
We have developed a novel tuberculosis (TB) vaccine ; a combination of the DNA vaccines expressing mycobacterial heat shock protein 65 (HSP65) and interleukin 12 (IL-12) delivered by the hemagglutinating virus of Japan (HVJ)-liposome or-envelope (HSP65+IL-12/HVJ).
|
5716 |
18974619
|
The Elispot assay showed that HSP65+IL-12 DNA/ HVJ vaccine induced a greater number of IFN-gamma producing T cells than BCG in the mouse model.
|
5717 |
18974619
|
This novel vaccine provided a higher level of the protective efficacy than BCG based upon the assessment of mortality, the ESR, body weight, chest X-ray findings and immune responses (IFN-gamma, IL-2, IL-6 production , and lymphocyte proliferation of cynomolgus monkey).
|
5718 |
18974619
|
The combination of HSP65+IL-12/HVJ and BCG by the priming-booster method showed a synergistic effect in the TB-infected cynomolgus monkey (100% survival).
|
5719 |
18974619
|
We have developed a novel tuberculosis (TB) vaccine ; a combination of the DNA vaccines expressing mycobacterial heat shock protein 65 (HSP65) and interleukin 12 (IL-12) delivered by the hemagglutinating virus of Japan (HVJ)-liposome or-envelope (HSP65+IL-12/HVJ).
|
5720 |
18974619
|
The Elispot assay showed that HSP65+IL-12 DNA/ HVJ vaccine induced a greater number of IFN-gamma producing T cells than BCG in the mouse model.
|
5721 |
18974619
|
This novel vaccine provided a higher level of the protective efficacy than BCG based upon the assessment of mortality, the ESR, body weight, chest X-ray findings and immune responses (IFN-gamma, IL-2, IL-6 production , and lymphocyte proliferation of cynomolgus monkey).
|
5722 |
18974619
|
The combination of HSP65+IL-12/HVJ and BCG by the priming-booster method showed a synergistic effect in the TB-infected cynomolgus monkey (100% survival).
|
5723 |
18974619
|
We have developed a novel tuberculosis (TB) vaccine ; a combination of the DNA vaccines expressing mycobacterial heat shock protein 65 (HSP65) and interleukin 12 (IL-12) delivered by the hemagglutinating virus of Japan (HVJ)-liposome or-envelope (HSP65+IL-12/HVJ).
|
5724 |
18974619
|
The Elispot assay showed that HSP65+IL-12 DNA/ HVJ vaccine induced a greater number of IFN-gamma producing T cells than BCG in the mouse model.
|
5725 |
18974619
|
This novel vaccine provided a higher level of the protective efficacy than BCG based upon the assessment of mortality, the ESR, body weight, chest X-ray findings and immune responses (IFN-gamma, IL-2, IL-6 production , and lymphocyte proliferation of cynomolgus monkey).
|
5726 |
18974619
|
The combination of HSP65+IL-12/HVJ and BCG by the priming-booster method showed a synergistic effect in the TB-infected cynomolgus monkey (100% survival).
|
5727 |
19002608
|
IL-10 is able to decrease the needed Th1-generated IFN-gamma and downregulates production of nitric oxide, a required effector mechanism of parasite killing.
|
5728 |
19002608
|
We have been studying the pathways that the host uses to partially control L. mexicana infection, which include STAT4, IFN-gamma, and inducible nitric oxide synthase, but found that the IL-12 pathway is suppressed by IL-10.
|
5729 |
19007952
|
Proliferation of mononuclear cells of the spleen, levels of gamma interferon, interleukin-12, and interleukin-2 mRNAs were enhanced in immunized animals.
|
5730 |
19022317
|
Our results indicate that both liposomes and microspheres prove to be better adjuvants compared to conventional alum as revealed by enhanced antibody titers, lymphocyte proliferation and significant enhancement in both Th1(IL-12, IFN-gamma) and Th2 (IL-4, IL-10) cytokines.
|
5731 |
19036811
|
We therefore expressed a viral protein that constitutively activates NF-kappaB, vFLIP from Kaposi's sarcoma-associated herpesvirus (KSHV), in a lentivector to mature DCs. vFLIP activated NF-kappaB in mouse bone marrow-derived DCs in vitro and matured these DCs to a similar extent as lipopolysaccharide; costimulatory markers CD80, CD86, CD40, and ICAM-1 were upregulated and tumor necrosis factor alpha and interleukin-12 secreted.
|
5732 |
19036823
|
Incorporation of CD40 ligand into the envelope of pseudotyped single-cycle Simian immunodeficiency viruses enhances immunogenicity.
|
5733 |
19036823
|
To improve vaccine immunogenicity, we incorporated CD40 ligand (CD40L) into the dSIV envelope.
|
5734 |
19036823
|
Binding of CD40L to its receptor upregulates expression of major histocompatibility complex class I, class II, and costimulatory molecules on DCs and increases production of proinflammatory cytokines and chemokines, especially interleukin 12 (IL-12).
|
5735 |
19036823
|
Expression levels of CD80, CD86, HLA-DR, and CD54 on DCs transduced with the dSIV incorporating CD40L (CD40L-dSIV) were significantly higher than on those transduced with dSIV.
|
5736 |
19036823
|
Moreover, CD40L-dSIV-transduced DCs expressed up to 10-fold more IL-12 than dSIV-transduced DCs.
|
5737 |
19036823
|
Incorporation of CD40 ligand into the envelope of pseudotyped single-cycle Simian immunodeficiency viruses enhances immunogenicity.
|
5738 |
19036823
|
To improve vaccine immunogenicity, we incorporated CD40 ligand (CD40L) into the dSIV envelope.
|
5739 |
19036823
|
Binding of CD40L to its receptor upregulates expression of major histocompatibility complex class I, class II, and costimulatory molecules on DCs and increases production of proinflammatory cytokines and chemokines, especially interleukin 12 (IL-12).
|
5740 |
19036823
|
Expression levels of CD80, CD86, HLA-DR, and CD54 on DCs transduced with the dSIV incorporating CD40L (CD40L-dSIV) were significantly higher than on those transduced with dSIV.
|
5741 |
19036823
|
Moreover, CD40L-dSIV-transduced DCs expressed up to 10-fold more IL-12 than dSIV-transduced DCs.
|
5742 |
19053149
|
These suppressions were accompanied by an increase in Leishmania-specific delayed-type hypersensitivity and lymphoproliferation as well as in the levels of splenic iNOS, IFN-gamma, and IL-12 expressions and of Leishmania-specific IgG2 in the serum.
|
5743 |
19056444
|
Results showed that although the basal production of IFN-gamma and IL-6 was impaired (P<0.05) in PBMCs of neonatal foals at birth, the basal production of IL-8, IL-12(p35/p40) and IL-23(p19/p40) were either in excess of or comparable to that of older foals.
|
5744 |
19056444
|
In response to Rhodococcus equi and CpG-ODN stimulation in vitro, PBMCs of neonatal foals showed increased (P<0.05) expression of IFN-gamma and IL-6, and preferentially increased expression of either IL-23(p19/p40) with R. equi stimulation or IL-12(p35/p40) with CpG-ODN stimulation.
|
5745 |
19056444
|
Results showed that although the basal production of IFN-gamma and IL-6 was impaired (P<0.05) in PBMCs of neonatal foals at birth, the basal production of IL-8, IL-12(p35/p40) and IL-23(p19/p40) were either in excess of or comparable to that of older foals.
|
5746 |
19056444
|
In response to Rhodococcus equi and CpG-ODN stimulation in vitro, PBMCs of neonatal foals showed increased (P<0.05) expression of IFN-gamma and IL-6, and preferentially increased expression of either IL-23(p19/p40) with R. equi stimulation or IL-12(p35/p40) with CpG-ODN stimulation.
|
5747 |
19099654
|
[Immunoregulation effects in vitro of the xenoprotein in combination with recombinant human granulocyte-macrophage colony stimulating factor and bacillus Calmette-Guerin].
|
5748 |
19099654
|
This study was aimed to investigate the effects of xenogeneic antigen neu-Fc in combination with the recombinant human granulocyte-macrophage colony stimulating factor (GM-CSF) and Bacillus Calmette-Guerin (BCG) on the regulation of Th1 and Th2 immune response in vitro.
|
5749 |
19099654
|
The production of IL-12 and IL-10 was measured by ELISA.
|
5750 |
19099654
|
Compared with neu-Fc or GM-CSF or BCG treatment alone, neu-Fc in combination with GM-CSF and BCG significantly stimulated IL-12 production and inhibited IL-10 production (p < 0.01).
|
5751 |
19107404
|
This study aims at investigating the efficacy of a novel vaccine consisting of modified HPV 16E7 fused with human cytotoxic T-lymphocyte antigen 4 (CTLA4).
|
5752 |
19107404
|
C57BL/6 (H-2b) mice immunized with low dose of the fusion protein (10 microg) produced higher titer antibody and stronger specific CTL response, and expressed higher levels of IFN-gamma and IL-12, compared with those immunized with HPVml6E7 only or admixture of HPVml6E7 and CTLA4, or PBS; and were protected from lethal dose tumor challenge.
|
5753 |
19109450
|
We measured the activation of the antigen-presenting major histocompatibility complex (MHC) class II molecule, costimulatory molecules CD40 and CD86, the cytokine interleukin-12 (IL-12), and the transcriptional factor interferon regulatory factor 1 (IRF-1) in monocyte-derived macrophages (mMOs) and dendritic cells (mDCs) of adult horses and foals of different ages (from birth to 3 months of age) infected with virulent R. equi or its avirulent, plasmid-cured derivative.
|
5754 |
19109450
|
R. equi infection promoted comparable expression of costimulatory molecules CD86 and CD40 in foal and adult horse cells.
|
5755 |
19124765
|
Typhi(F1) enhanced the activation and maturation of neonatal CD11c+ dendritic cells, shown by increased expression of CD80, CD86, CD40, and MHC-II cell surface markers and production of proinflammatory cytokines IL-12, TNF-alpha, IL-6, and MCP-1.
|
5756 |
19124765
|
Typhi(F1)-stimulated neonatal DC had improved capacity for Ag presentation and T cell stimulation in vitro and induced F1-specific CD4+ and CD8+ T cell responses when adoptively transferred to newborn mice.
|
5757 |
19157569
|
Of 11 vaccine adjuvants tested, five (i.e. interleukin-2 (IL-2), IL-12, interferon alpha (IFNalpha), polyinosinic and polycytidylic acid, and cytidine-phosphate-guanosine oligodeoxynucleotides (CpG ODN)) significantly enhance CMI response to PRRSV vaccines.
|
5758 |
19168736
|
Again, mice vaccinated through the i.p. and i.v. routes showed high levels of NO production after challenge infection. s.c. vaccination resulted in an increased capacity of the spleen cells to produce prechallenge transforming growth factor beta (TGF-beta) levels during the in vitro antigen recall response, whereas i.p. immunization induced production of prechallenge gamma interferon, interleukin-12 (IL-12), and IL-4 levels, with a Th1 bias.
|
5759 |
19188665
|
Experimental tumor vaccination and adoptive T-cell therapies show that interferon-gamma (IFN-gamma)-producing CD4(+) T helper cells (Th1) can be highly effective in tumor prevention and therapy.
|
5760 |
19188665
|
Th-cell priming against EpCAM inevitably resulted in interleukin-4 (IL-4)-dominated Th2 responses, even under most stringent Th1-inducing conditions.
|
5761 |
19188665
|
To analyze the role of IL-4 in tumor immune evasion, we generated EpCAM-reactive Th1 cells from IL-4.ko mice.
|
5762 |
19188665
|
Inhibition of tumor growth by Th1 cells resulted in intra-tumoral expression of cytokines of the IL-12 family and of IFN-gamma.
|
5763 |
19190335
|
C57BL/6 mouse-derived bone marrow cells were cultured with mouse granulocyte/macrophage colony-stimulating factor (GM-CSF) for 6 days, and CD11c(+) cells were subsequently cultured with GM-CSF, rmIFN-gamma, rmIFN-alpha, rmIL-4, and polyinosinic-polycytidylic acid stabilized by lysine and carboxymethylcellulose for 24 hours to generate DC1s.
|
5764 |
19190335
|
In analogy to their human counterparts, mouse DC1s exhibited surface marker profiles of mature DCs and produced high levels of IL-12 and CXCL10.
|
5765 |
19201385
|
Here, we used a peptide-pulsed dendritic cell (DC) vaccination model to examine the role of primary cytokines, IL-12 and IFNgamma, elicited by CpG-B adjuvant on CD8 T cell priming and memory CD8 T cell development.
|
5766 |
19201385
|
Furthermore, IFNgamma induced by CpG was required in vivo for optimal production of IL-12, which in turn, influenced effector CD8 T cell longevity.
|
5767 |
19215191
|
A multi-DNA preventive vaccine for p53/Neu-driven cancer syndrome.
|
5768 |
19215191
|
The highly aggressive cancer syndrome of female mice carrying a p53 knockout allele and a rat HER-2/neu (Neu) transgene (BALB-p53Neu) can be prevented by a cell vaccine presenting three components: Neu, interleukin (IL)-12 production, and allogeneic major histocompatibility complex (MHC) alleles (Triplex cell vaccine).
|
5769 |
19215191
|
Here we tested a second-generation Triplex DNA-based vaccine (Tri-DNA), consisting of the combination of three gene components (a transmembrane-extracellular domain fragment of the Neu gene, IL-12 genes, and the H-2D(q) allogeneic MHC gene), carried by separate plasmids.
|
5770 |
19224636
|
TB cases had significantly higher levels of IFN-gamma(+)TNF-alpha(+)IL-2(+)CD4(+)T cells compared with contacts.
|
5771 |
19224636
|
TB cases also had a significantly higher proportion of cells single-positive for TNF-alpha, but lower proportion of cells producing IL-2 alone and these differences were seen for both CD4(+)and CD8(+) T cells.
|
5772 |
19224636
|
Cytokine profiles from culture supernatants were significantly biased toward a Th1 phenotype (IFN-gamma and IL-12(p40)) together with a complete abrogation of IL-17 secretion in TB cases.
|
5773 |
19238013
|
DCs purified from the Ad-RANTES-E1A-treated E.G-7 tumors secreted significantly higher levels of interferon-gamma and interleukin-12, as compared with control groups and more efficiently enhanced CD8+ T-cell response.
|
5774 |
19275692
|
IL-27 and IL-23 are two cytokines that are related to IL-12; these cytokines share homology at the subunit, receptor, and signalling levels.
|
5775 |
19275692
|
IL-12 is composed of p35 and p40 subunits, which, when combined together form the bioactive IL-12p70.
|
5776 |
19275692
|
IL-27 is composed of EBI3 and p28.
|
5777 |
19275692
|
IL-12 is required for the induction of IFN-gamma production, critical for the induction of Th1 cells.
|
5778 |
19275692
|
IL-27 has been shown to play a role in the induction of Th1 cells from naive T cells, whereas IL-23 has been demonstrated to play a key role in the induction of the newly described Th17 cells.
|
5779 |
19275692
|
IL-27 and IL-23 are two cytokines that are related to IL-12; these cytokines share homology at the subunit, receptor, and signalling levels.
|
5780 |
19275692
|
IL-12 is composed of p35 and p40 subunits, which, when combined together form the bioactive IL-12p70.
|
5781 |
19275692
|
IL-27 is composed of EBI3 and p28.
|
5782 |
19275692
|
IL-12 is required for the induction of IFN-gamma production, critical for the induction of Th1 cells.
|
5783 |
19275692
|
IL-27 has been shown to play a role in the induction of Th1 cells from naive T cells, whereas IL-23 has been demonstrated to play a key role in the induction of the newly described Th17 cells.
|
5784 |
19275692
|
IL-27 and IL-23 are two cytokines that are related to IL-12; these cytokines share homology at the subunit, receptor, and signalling levels.
|
5785 |
19275692
|
IL-12 is composed of p35 and p40 subunits, which, when combined together form the bioactive IL-12p70.
|
5786 |
19275692
|
IL-27 is composed of EBI3 and p28.
|
5787 |
19275692
|
IL-12 is required for the induction of IFN-gamma production, critical for the induction of Th1 cells.
|
5788 |
19275692
|
IL-27 has been shown to play a role in the induction of Th1 cells from naive T cells, whereas IL-23 has been demonstrated to play a key role in the induction of the newly described Th17 cells.
|
5789 |
19278866
|
Effect of immunological adjuvants: GM-CSF (granulocyte-monocyte colony stimulating factor) and IL-23 (interleukin-23) on immune responses generated against hepatitis C virus core DNA vaccine.
|
5790 |
19278866
|
To obtain a stronger cellular response, IL-23, a Th1 cytokine belonging to the IL-12 family, was also included in the regimen.
|
5791 |
19278866
|
We also examined the timing of plasmid IL-23 administration on the phenotype of the resultant T cell responses in a 3 day interval, before and after plasmid GM-CSF administration.
|
5792 |
19285575
|
Activated macrophages demonstrated upregulation in synthesis of IL-12 and downregulation in IL-10, along with excess IFN gamma production in splenic cells, as evidenced from mRNA analysis.
|
5793 |
19285575
|
Induction of such type 1 immunity was further confirmed by expression of type 1 specific transcription factor, T-bet and enhancement of intracellular glutathione content.
|
5794 |
19285575
|
Dependence of induced type 1 immune response on the NO release and vice versa was studied by in vitro neutralization of IFN gamma/IL-12 and in vivo inhibition of NO production by methylene blue.
|
5795 |
19303121
|
Using real-time PCR quantification assay, expression of Th1 (IL-2, IL-12p40, IFNgamma); Th2 (IL-4, IL-10) and inflammatory (IL-6, TNFalpha) cytokines were quantified weekly for the entire three-week duration of the experiment.
|
5796 |
19303121
|
It was noted that IFNgamma, IL-10 and TNFalpha had peaked on week three post-vaccination while the remaining cytokines peaked on the second week and decreased by the third week.
|
5797 |
19303121
|
The counteraction between IFNgamma and IL-4 was noted as well as the possible suppressive action of IL-10 to that of IL-2 and IL-12, which is a common phenomenon between Th1 and Th2 cytokines.
|
5798 |
19303121
|
Synergy between TNFa and IL-6 was also observed.
|
5799 |
19304955
|
Comparative ability of IL-12 and IL-28B to regulate Treg populations and enhance adaptive cellular immunity.
|
5800 |
19304955
|
IL-28B belongs to the newly described interferon lambda (IFNlambda) family of cytokines, and has not yet been assessed for its potential ability to influence adaptive immune responses or act as a vaccine adjuvant.
|
5801 |
19304955
|
We show here that IL-28B, like IL-12, is capable of robustly enhancing adaptive immunity.
|
5802 |
19304955
|
We also show that IL-28B, unlike IL-12, is able to increase the percentage of splenic CD8(+) T cells in vaccinated animals, and that these cells are more granular and have higher antigen-specific cytolytic degranulation compared with cells taken from animals that received IL-12 as an adjuvant.
|
5803 |
19304955
|
Comparative ability of IL-12 and IL-28B to regulate Treg populations and enhance adaptive cellular immunity.
|
5804 |
19304955
|
IL-28B belongs to the newly described interferon lambda (IFNlambda) family of cytokines, and has not yet been assessed for its potential ability to influence adaptive immune responses or act as a vaccine adjuvant.
|
5805 |
19304955
|
We show here that IL-28B, like IL-12, is capable of robustly enhancing adaptive immunity.
|
5806 |
19304955
|
We also show that IL-28B, unlike IL-12, is able to increase the percentage of splenic CD8(+) T cells in vaccinated animals, and that these cells are more granular and have higher antigen-specific cytolytic degranulation compared with cells taken from animals that received IL-12 as an adjuvant.
|
5807 |
19304955
|
Comparative ability of IL-12 and IL-28B to regulate Treg populations and enhance adaptive cellular immunity.
|
5808 |
19304955
|
IL-28B belongs to the newly described interferon lambda (IFNlambda) family of cytokines, and has not yet been assessed for its potential ability to influence adaptive immune responses or act as a vaccine adjuvant.
|
5809 |
19304955
|
We show here that IL-28B, like IL-12, is capable of robustly enhancing adaptive immunity.
|
5810 |
19304955
|
We also show that IL-28B, unlike IL-12, is able to increase the percentage of splenic CD8(+) T cells in vaccinated animals, and that these cells are more granular and have higher antigen-specific cytolytic degranulation compared with cells taken from animals that received IL-12 as an adjuvant.
|
5811 |
19307173
|
The mRNA expression of interleukin-2 (IL-2), interferon-γ (IFN-γ), interleukin-4 (IL-4) and interleukin-12 (IL-12) was determined using a semi-quantitative RT-PCR assay.
|
5812 |
19307173
|
GGS altered the expression of IL-4 and IL-12 in T lymphocytes.
|
5813 |
19307173
|
The mRNA expression of interleukin-2 (IL-2), interferon-γ (IFN-γ), interleukin-4 (IL-4) and interleukin-12 (IL-12) was determined using a semi-quantitative RT-PCR assay.
|
5814 |
19307173
|
GGS altered the expression of IL-4 and IL-12 in T lymphocytes.
|
5815 |
19307995
|
In vitro analysis confirmed that OK-DC were mature, secreted tumor necrosis factor-alpha, interleukin-6, and interleukin-12, and stimulated both T cell and natural killer cell function.
|
5816 |
19309560
|
F1, V, and F1-V proteins engaged TLR2 signalling and activated IL-6 and CXCL-8 production by monocytes, without affecting the expression of TNF-alpha, IL-12, IL-10, IL-1beta, and CXCL10.
|
5817 |
19424635
|
BM-DCs were loaded with MC38 colon carcinoma cell lysate (TAg) alone, to become partially differentiated, or were additionally stimulated with inflammatory cytokines such as TNF-alpha, IFN-gamma, or IL-12 to reach complete maturity.
|
5818 |
19424635
|
BM-DCs simultaneously stimulated with TAg and cytokines (especially IL-12 or IFN-gamma+IL-12) were in vitro more effective immune response activators than BM-DC/TAg cells.
|
5819 |
19424635
|
BM-DCs were loaded with MC38 colon carcinoma cell lysate (TAg) alone, to become partially differentiated, or were additionally stimulated with inflammatory cytokines such as TNF-alpha, IFN-gamma, or IL-12 to reach complete maturity.
|
5820 |
19424635
|
BM-DCs simultaneously stimulated with TAg and cytokines (especially IL-12 or IFN-gamma+IL-12) were in vitro more effective immune response activators than BM-DC/TAg cells.
|
5821 |
19461875
|
Upon challenge with uninfected or infected flies, immunized dogs developed a cellular response at the bite site characterized by lymphocytic infiltration and IFN-gamma and IL-12 expression.
|
5822 |
19494083
|
Adherent peritoneal cells from rats treated with HKC-CFA showed upregulated ED2, CD80, and CD86 expression; an increase in the level of production of anticryptococcal metabolites; and the enhanced production of interleukin-12 (IL-12) in comparison with the findings for cells from rats treated with CFA-phosphate-buffered saline (PBS).
|
5823 |
19494083
|
Adherent peritoneal cells from rats treated with PSC-CFA, however, also presented upregulated ED2, CD80, and CD86 expression compared to the level of expression for peritoneal cells from controls, but these cells showed an increase in arginase activity and decreased levels of production of IL-12 and tumor necrosis factor (TNF) compared with the activity and levels of production by peritoneal cells from CFA-PBS-treated rats.
|
5824 |
19494083
|
Adherent peritoneal cells from rats treated with HKC-CFA showed upregulated ED2, CD80, and CD86 expression; an increase in the level of production of anticryptococcal metabolites; and the enhanced production of interleukin-12 (IL-12) in comparison with the findings for cells from rats treated with CFA-phosphate-buffered saline (PBS).
|
5825 |
19494083
|
Adherent peritoneal cells from rats treated with PSC-CFA, however, also presented upregulated ED2, CD80, and CD86 expression compared to the level of expression for peritoneal cells from controls, but these cells showed an increase in arginase activity and decreased levels of production of IL-12 and tumor necrosis factor (TNF) compared with the activity and levels of production by peritoneal cells from CFA-PBS-treated rats.
|
5826 |
19494321
|
Bone marrow-derived mesenchymal stromal cells (MSC) possess an immune plasticity manifested by either an immunosuppressive or, when activated with IFN-gamma, an APC phenotype.
|
5827 |
19494321
|
We observed that human MSC and macrophages expressed TLR3 and TLR4 at comparable levels and TLR-mediated activation of MSC resulted in the production of inflammatory mediators such as IL-1beta, IL-6, IL-8/CXCL8, and CCL5.
|
5828 |
19494321
|
IFN-alpha or IFN-gamma priming up-regulated production of these inflammatory mediators and expression of IFNB, inducible NO synthase (iNOS), and TRAIL upon TLR activation in MSC and macrophages, but failed to induce IL-12 and TNF-alpha production in MSC.
|
5829 |
19494321
|
In addition, IFN priming combined with TLR activation may increase immune responses induced by Ag-presenting MSC through presentation of Ag in an inflammatory context, a mechanism that could be applied in a cell-based vaccine.
|
5830 |
19503834
|
Analysis of the cytokine responses in immunized mice revealed that all the vaccinated groups produced prechallenge interferon-gamma, interleukin-12 and interleukin-4.
|
5831 |
19519403
|
In this view, new therapeutic approaches may be planned including: i) pre-screening of melanoma patients for IL-12Rbeta2 expression to identify potential responders, ii) administration of small and less frequent doses of IL-12 to avoid toxicity and iii) targeting of IL-12 to IL-12R(+) tumor cells, such as local administration in patients with skin tumors or injection of IL-12 fused to an antibody specific to tumor cells.
|
5832 |
19542458
|
The efficacy was supported by a surge in inducible NO synthase, IFN-gamma, TNF-alpha, and IL-12 mRNA levels along with extreme down-regulation of TGF-beta, IL-4, and IL-10.
|
5833 |
19564349
|
Dendritic cells require a systemic type I interferon response to mature and induce CD4+ Th1 immunity with poly IC as adjuvant.
|
5834 |
19564349
|
Relative to several other toll-like receptor (TLR) agonists, we found polyinosinic:polycytidylic acid (poly IC) to be the most effective adjuvant for Th1 CD4(+) T cell responses to a dendritic cell (DC)-targeted HIV gag protein vaccine in mice.
|
5835 |
19564349
|
To identify mechanisms for adjuvant action in the intact animal and the polyclonal T cell repertoire, we found poly IC to be the most effective inducer of type I interferon (IFN), which was produced by DEC-205(+) DCs, monocytes, and stromal cells.
|
5836 |
19564349
|
Antibody blocking or deletion of type I IFN receptor showed that IFN was essential for DC maturation and development of CD4(+) immunity.
|
5837 |
19564349
|
STAT 1 was also essential, in keeping with the type I IFN requirement, but not type II IFN or IL-12 p40.
|
5838 |
19564349
|
Induction of type I IFN was mda5 dependent, but DCs additionally used TLR3.
|
5839 |
19564349
|
In bone marrow chimeras, radioresistant and, likely, nonhematopoietic cells were the main source of IFN, but mda5 was required in both marrow-derived and radioresistant host cells for adaptive responses.
|
5840 |
19564375
|
The cell-mediated immune (CMI) response was characterized by significant gamma interferon (IFN-gamma), interleukin 12 (IL-12), IL-2, IL-10, and IL-17 production.
|
5841 |
19564375
|
Several antibody and CMI cytokine responses were examined for correlates of protection, and prechallenge IFN-gamma(+) or IFN-gamma-, IL-2-, and tumor necrosis factor alpha-triple-positive CD4 cells in blood were statistically associated with protection.
|
5842 |
19578737
|
To induce DC1, bone marrow cells (BMCs) from BALB/c mice were cultured with GM-CSF, IL-12 and IFN-gamma.
|
5843 |
19596413
|
Since HER2 (also known as ErbB-2, neu, and HER2/neu) is frequently overexpressed on cancer cells, HER2-targeted delivery of IL-12 to tumors may be a promising strategy for enhancing antitumor immunity.
|
5844 |
19596413
|
Elevated IL-12 and interferon-gamma (IFN-gamma) levels, increased infiltration of CD4(+) and CD8(+) T cells, and reduced vascular endothelial growth factor (VEGF) expression in the tumors, as well as enhanced cytolytic activity of splenocytes were noted in the treated mice.
|
5845 |
19596413
|
Since HER2 (also known as ErbB-2, neu, and HER2/neu) is frequently overexpressed on cancer cells, HER2-targeted delivery of IL-12 to tumors may be a promising strategy for enhancing antitumor immunity.
|
5846 |
19596413
|
Elevated IL-12 and interferon-gamma (IFN-gamma) levels, increased infiltration of CD4(+) and CD8(+) T cells, and reduced vascular endothelial growth factor (VEGF) expression in the tumors, as well as enhanced cytolytic activity of splenocytes were noted in the treated mice.
|
5847 |
19609245
|
Generation of human dendritic cells that simultaneously secrete IL-12 and have migratory capacity by adenoviral gene transfer of hCD40L in combination with IFN-gamma.
|
5848 |
19609245
|
In this study, we exploit an adenoviral vector encoding human CD40 ligand (CD40L), Ad5hCD40L, to establish DCs that feature both migration potential and prolonged secretion of the key T-helper 1 cytokine interleukin-12p70 (IL-12p70).
|
5849 |
19609245
|
Finally, DCs transduced with both Ad5hCD40L and an adenoviral vector encoding the melanoma antigen MelanA/MART-1 and treated with MC and IFN-gamma efficiently primed naive autologous CD8+ T cells into antigen-specific cytotoxic T lymphocyte.
|
5850 |
19609245
|
This strategy to generate DCs that exert both migration capacity and prolonged IL-12p70 secretion after intracellular CD40L expression and IFN-gamma treatment has the potential to further improve current DC vaccination protocols.
|
5851 |
19615961
|
Compared to plasmid encoding HSP65, pECANS DNA immunization elicited remarkably higher levels of IFN-gamma production by both CD4(+) and CD8(+) T cells, which were coupled with higher frequencies of antigen-specific T cells and higher CTL activity.
|
5852 |
19615961
|
Significantly enhanced levels of Th1 cytokines (IFN-gamma and IL-12) and increased serum IgG2a/IgG1 ratio were also noted, indicating a predominant Th1 immune response achieved by pECANS DNA immunization.
|
5853 |
19652662
|
WAg 206, unlike WAg 207, did not elicit inflammatory cytokine production (TNFalpha, IL-1beta, IL-12) or costimulatory molecule expression (HLA-DR, CD83, CD80, CD86) by human MDDCs in vitro.
|
5854 |
19654068
|
However, a mixed Th1/Th2 cell response was evidenced in BLG-reactivated splenocytes from mice intranasally pretreated, with enhanced secretions of Th1 cytokines (IFN-gamma and IL-12) and Th2 cytokines (IL-4 and IL-5) whereas only production of Th1 cytokines, but not Th2 cytokines, was enhanced in BLG-reactivated splenocytes from mice orally pretreated.
|
5855 |
19667099
|
Type I interferon (IFN alpha) acts directly on human memory CD4+ T cells altering their response to antigen.
|
5856 |
19667099
|
The aim of this study was to examine the impact of IFNalpha on the function of human memory CD4(+) T cells using the recall Ags purified protein derivative, tetanus toxoid, and hemagglutinin.
|
5857 |
19667099
|
Purifying the memory CD4(+)CD45RO(+) T cells confirmed IFNalpha acted directly on these cells and not via an intermediate.
|
5858 |
19667099
|
The T cells could be divided into two broad categories depending on how IFNalpha effected their responses to cognate Ag: 1) enhanced proliferation and a striking increase in IFNgamma-production compared with smaller increases in IL-10 (increased ratio of IFNgamma:IL-10), and 2) neutral or diminished proliferation coupled with a smaller increase in IFNgamma relative to the increase in IL-10 (reduced IFNgamma:IL-10 ratio).
|
5859 |
19671753
|
For this purpose, we generated three DNA vaccines based on pCMV-F3Ub and pBUD-CE4.1 plasmids encoding for human (h)THcDNA (A), hTH minigene (B), and hTHcDNA in combination with the proinflammatory cytokine interleukin 12 (C), and tested prophylactic and therapeutic efficacy to suppress primary tumor growth and spontaneous metastasis.
|
5860 |
19671753
|
The depletion of CD8(+)T cells completely abrogated the hTH vaccine-mediated anti-NB immune response.
|
5861 |
19680453
|
The delivery of cytokines, either by single cytokines, for example, interleukin-2, interleukin-12, interferon-gamma, interferon-alpha, or by a biologic mix of multiple cytokines, such as IRX-2, may result in tumor rejection and durable immune responses.
|
5862 |
19717136
|
Adoptive transfer of protective immunity from Cryptosporidium parvum-infected interferon-gamma and interleukin-12-deficient mice to naive recipients.
|
5863 |
19717136
|
We investigated the possibility of transfer immunity from Cryptosporidium parvum-infected interferon-gamma (GKO) and interleukin-12p40 (IL-12KO) deficient C57BL/6 mice to naive mice by transfer of intraepithelial lymphocytes (IELs) and CD4(+) T cells from spleen and mesenteric lymph nodes (MLNs).
|
5864 |
19717136
|
In IL-12KO mice, IELs and also CD4(+) T cells isolated from the spleen and MLNs of donor mice at the peak of infection (day 5) and after resolution (day 15) significantly reduced the parasite excretion, emphasizing the role of interferon-gamma in the host-parasite interaction.
|
5865 |
19727134
|
Dendritic cells (DC) engineered in vitro by DNA encoding OVAhsp70 and IL-15 up-regulated their expressions of CD80, CD86, CCR7 and IL-15Ralpha and promoted their productions of IL-6, IL-12 and TNF-alpha.
|
5866 |
19789342
|
We further find that the capacity of hDCs to prime CTLs is likely controlled by SOCS1-restricted production and signaling of proinflammatory cytokines, such as interleukin-12.
|
5867 |
19824039
|
We also found that a ligand for CD1d-reactive natural killer T (NKT) cells, alpha-glucuronosylceramide (GSL1), enhanced MvP728-induced interleukin-12 production in human dendritic cells and that in vivo coadministration of a NKT ligand with MvP728-Llo or MvP728-survivin enhanced effector-memory cytotoxic T lymphocyte (CTL) responses.
|
5868 |
19853910
|
The effect of R1, R2 and R3 on the expression of the pro- and anti-inflammatory cytokines (TNF-alpha, IL-6, and IL-12) and the co-stimulatory molecules (CD40, CD80, CD86, and MHC class II) in MDDCs was examined.
|
5869 |
19853910
|
The exposure of R1 caused a dose-dependent increase in the expression of TNF-alpha, IL-12, CD86 and CD40, while R2 and R3 did not up-regulate these cytokines and co-stimulatory molecules.
|
5870 |
19853910
|
Furthermore, we found that R1 significantly increased the NF-kappaB expression in the nucleus (in a dose-dependent manner) and promoted the degradation of total IkappaBalpha levels, indicating that the NF-kappaB signaling pathway might involve in an R1-induced DC activation.
|
5871 |
19853910
|
The effect of R1, R2 and R3 on the expression of the pro- and anti-inflammatory cytokines (TNF-alpha, IL-6, and IL-12) and the co-stimulatory molecules (CD40, CD80, CD86, and MHC class II) in MDDCs was examined.
|
5872 |
19853910
|
The exposure of R1 caused a dose-dependent increase in the expression of TNF-alpha, IL-12, CD86 and CD40, while R2 and R3 did not up-regulate these cytokines and co-stimulatory molecules.
|
5873 |
19853910
|
Furthermore, we found that R1 significantly increased the NF-kappaB expression in the nucleus (in a dose-dependent manner) and promoted the degradation of total IkappaBalpha levels, indicating that the NF-kappaB signaling pathway might involve in an R1-induced DC activation.
|
5874 |
19863224
|
GM-CSF, IL-2, IL-6, TNF-alpha, IFN-gamma, IL-4, IL-8, IL-1b, IL-5, IL-10, IL-12, MIP-1b, IP-10 and Eotaxin were analyzed in a multiplex assay with a Luminex 100 instrument.
|
5875 |
19863224
|
CEA and TIMP-1 were analysed on ELISA platforms.
|
5876 |
19863224
|
Patients achieving stable disease showed increasing levels of plasma GM-CSF, TNF-alpha, IFN-gamma, IL-2, and IL-5.
|
5877 |
19863224
|
Patients with progressive disease showed significant increase in CEA and TIMP-1 levels, while patients with stable disease showed relatively unaltered levels.
|
5878 |
19906894
|
The patient exhibited a decreased level of expression of Fc-gammaR in monocytes (CD16, CD32, and CD64), along with increased levels of NK T cells (an increased CD3(+) CD16(+/-) CD56(+/-)/CD3(+) ratio), activated T cells (CD4(+) and CD8(+) cells), and B lymphocytes.
|
5879 |
19906894
|
Enhanced levels of plasmatic cytokines (interleukin-6 [IL-6], IL-17, IL-4, IL-5, and IL-10) as well as an exacerbated ex vivo intracytoplasmic cytokine pattern, mainly observed within NK cells (gamma interferon positive [IFN-gamma(+)], tumor necrosis factor alpha positive [TNF-alpha(+)], and IL-4 positive [IL-4(+)]), CD8(+) T cells (IL-4(+) and IL-5(+)), and B lymphocytes (TNF-alpha(+), IL-4(+), and IL-10(+)).
|
5880 |
19906894
|
The analysis of CD4(+) T cells revealed a complex profile that consisted of an increased frequency of IL-12(+) and IFN-gamma(+) cells and a decreased percentage of TNF-alpha(+), IL-4(+), and IL-5(+) cells.
|
5881 |
19915058
|
Surprisingly, DC.Tbets were impaired in their production of IL-12 family member cytokines (IL-12p70, IL-23, and IL-27) when compared with control DC, and the capacity of DC.Tbet to preferentially prime type 1 T cell responses was only minimally inhibited by cytokine (IL-12p70, IL-23, IFN-gamma) neutralization or receptor (IL-12Rbeta2, IL-27R) blockade during T cell priming.
|
5882 |
19933862
|
Analysis of the cellular immune responses of ubiquitin-conjugated ORFF (UBQ-ORFF) DNA-immunized, uninfected BALB/c mice demonstrated that the vaccine induced enhanced IFN-gamma-producing CD4(+) and CD8(+) T cells compared with nonubiquitinated ORFF DNA vaccine.
|
5883 |
19933862
|
Higher levels of IL-12 and IFN-gamma and the low levels of IL-4 and IL-10 further indicated that the immune responses with UBQ-ORFF were mediated toward the Th1 rather than Th2 type.
|
5884 |
19933862
|
UBQ-ORFF DNA-immunized and -infected mice showed a significant increase in IL-12 and IFN-gamma and significant down-regulation of IL-10.
|
5885 |
19933862
|
Analysis of the cellular immune responses of ubiquitin-conjugated ORFF (UBQ-ORFF) DNA-immunized, uninfected BALB/c mice demonstrated that the vaccine induced enhanced IFN-gamma-producing CD4(+) and CD8(+) T cells compared with nonubiquitinated ORFF DNA vaccine.
|
5886 |
19933862
|
Higher levels of IL-12 and IFN-gamma and the low levels of IL-4 and IL-10 further indicated that the immune responses with UBQ-ORFF were mediated toward the Th1 rather than Th2 type.
|
5887 |
19933862
|
UBQ-ORFF DNA-immunized and -infected mice showed a significant increase in IL-12 and IFN-gamma and significant down-regulation of IL-10.
|
5888 |
19952957
|
In vitro examination of IL-12 DC/PB gammadelta T-cell interactions revealed a potential of PB gammadelta T-cells to negatively regulate the proliferative capacity of CD4 and CD8 T-cells.
|
5889 |
19956842
|
A mammalian co-expression plasmid of glycolipid-anchored-IL-12 (GPI-IL-12) was constructed by subcloning IL-12A chain gene (P35 subunit) and a fusion gene containing GPI-anchor signal sequence of human placental alkaline phosphatase-1 (hPLAP-1) and IL-12B chain gene (P40 subunit) in pBudCE4.1.
|
5890 |
19956842
|
The incorporation of GPI-IL-12 onto exosomes (exosomes-GPI-IL-12, EXO/IL-12) significantly promotes proliferation of T cells, and subsequently increased the release of IFN-gamma.
|
5891 |
19956842
|
A mammalian co-expression plasmid of glycolipid-anchored-IL-12 (GPI-IL-12) was constructed by subcloning IL-12A chain gene (P35 subunit) and a fusion gene containing GPI-anchor signal sequence of human placental alkaline phosphatase-1 (hPLAP-1) and IL-12B chain gene (P40 subunit) in pBudCE4.1.
|
5892 |
19956842
|
The incorporation of GPI-IL-12 onto exosomes (exosomes-GPI-IL-12, EXO/IL-12) significantly promotes proliferation of T cells, and subsequently increased the release of IFN-gamma.
|
5893 |
20007364
|
Association of reduced tumor necrosis factor alpha, gamma interferon, and interleukin-1beta (IL-1beta) but increased IL-10 expression with improved chest radiography in patients with pulmonary tuberculosis.
|
5894 |
20007364
|
The objective of the present study was to correlate the modulation of cytokine expression (interleukin-1 [IL-1], IL-6, IL-8, IL-10, IL-12, gamma interferon [IFN-gamma], interferon-inducible protein [IP-10], and monocyte chemotactic protein 1 [MCP-1]) with the clinical response to 2 months of intensive therapy.
|
5895 |
20007364
|
The levels of expression of TNF-alpha, MCP-1, IFN-gamma, and IL-1beta were decreased; and the level of IL-10 increased in early responders.
|
5896 |
20007364
|
After adjustment for age, gender, and the result of sputum culture for M. tuberculosis, significant differences in the levels of MCP-1 and IP-10 expression were observed between the early and the late responders after 2 months of intensive anti-M. tuberculosis therapy.
|
5897 |
20038202
|
To ensure the stoichiometric expression and assembly of p35 and p40, we expressed a single-chain version of chicken IL-12 (ChIL-12).
|
5898 |
20039802
|
Healthy donor plasma had high immunoglobulin G titers (median, 1:51,200) and lower immunoglobulin A (median, 1:3,200) and immunoglobulin E (median, 1:128) titers to rAls3p-N by enzyme-linked immunosorbent assay. rAls3p-N stimulated interferon gamma (IFN-gamma) and interleukin (IL)-17, but not IL-4, from donor lymphocytes by enzyme-linked immunosorbent spot assay and IL-12 p70, IFN-gamma, IL-17, and IL-10 by cytometric bead array.
|
5899 |
20072623
|
After in vitro stimulation, spleen cells of immunized mice produce high levels of Th1 cytokines and show a prominent mRNA expression of the Th1 transcription factor T-bet, in detriment of the Th2 transcription factor GATA-3.
|
5900 |
20072623
|
Following R. equi challenge, a high H2O2, NO, IL-12, and IFN-gamma content is detected in the organs of immunized mice.
|
5901 |
20072623
|
On the other hand, TNF-alpha and IL-4 levels are markedly lower in the organs of vaccinated mice, compared with the non-vaccinated ones.
|
5902 |
20072623
|
A greater incidence of CD4+ and CD8+ T cells and B lymphocytes is verified in vaccinated mice.
|
5903 |
20072623
|
However, there is no difference between vaccinated and non-vaccinated mice in terms of the frequency of CD4+CD25+Foxp3+ T cells.
|
5904 |
20097110
|
Interferon (IFN)-α, interleukin (IL)-6, IL-1 and tumour necrosis factor (TNF)-α peaked in BALF 24-30h PI, when virus titres and the severity of clinical signs were maximal.
|
5905 |
20097110
|
Whereas IFN-γ and IL-12, but not IL-18, increased in tandem in BALF, serum cytokine concentrations were either undetectable or were up to 100-fold lower.
|
5906 |
20097110
|
The APP C-reactive protein (CRP) and haptoglobin peaked 24h later than the cytokines and reached higher levels in serum than in BALF.
|
5907 |
20097110
|
Lung virus titres tightly correlated with BALF IFN-α, IL-6, IL-1, TNF-α, IFN-γ and IL-12, as well as with serum IL-6, IFN-α and IFN-γ.
|
5908 |
20097110
|
Signs of disease correlated with the same cytokines in BALF and serum, as well as with BALF LBP and serum CRP.
|
5909 |
20097110
|
Interferon (IFN)-α, interleukin (IL)-6, IL-1 and tumour necrosis factor (TNF)-α peaked in BALF 24-30h PI, when virus titres and the severity of clinical signs were maximal.
|
5910 |
20097110
|
Whereas IFN-γ and IL-12, but not IL-18, increased in tandem in BALF, serum cytokine concentrations were either undetectable or were up to 100-fold lower.
|
5911 |
20097110
|
The APP C-reactive protein (CRP) and haptoglobin peaked 24h later than the cytokines and reached higher levels in serum than in BALF.
|
5912 |
20097110
|
Lung virus titres tightly correlated with BALF IFN-α, IL-6, IL-1, TNF-α, IFN-γ and IL-12, as well as with serum IL-6, IFN-α and IFN-γ.
|
5913 |
20097110
|
Signs of disease correlated with the same cytokines in BALF and serum, as well as with BALF LBP and serum CRP.
|
5914 |
20099135
|
The activity of several potent adjuvants, including incomplete Freund's adjuvant, CpG oligodeoxynucleotides, and alum, has been shown to be due at least in part to the induction of cytokines, including type I interferons (IFNs), IFN-gamma, interleukin-2 (IL-2), and IL-12, that play key roles in the regulation of innate and adaptive immunity.
|
5915 |
20099135
|
Although a number of cytokines including IFN-alpha, IFN-gamma, IL-2, IL-12, IL-15, IL-18, IL-21, GM-CSF, and Flt-3 ligand have been shown to potentiate the immune response to vaccination in various experimental models, the full potential of cytokines as vaccine adjuvants remains to be established.
|
5916 |
20099135
|
The activity of several potent adjuvants, including incomplete Freund's adjuvant, CpG oligodeoxynucleotides, and alum, has been shown to be due at least in part to the induction of cytokines, including type I interferons (IFNs), IFN-gamma, interleukin-2 (IL-2), and IL-12, that play key roles in the regulation of innate and adaptive immunity.
|
5917 |
20099135
|
Although a number of cytokines including IFN-alpha, IFN-gamma, IL-2, IL-12, IL-15, IL-18, IL-21, GM-CSF, and Flt-3 ligand have been shown to potentiate the immune response to vaccination in various experimental models, the full potential of cytokines as vaccine adjuvants remains to be established.
|
5918 |
20107534
|
Increase of Plasma IL-12/p40 Ratio Induced by the Combined Therapy of DNA Vaccine and Lamivudine Correlates with Sustained Viremia Control in CHB Carriers.
|
5919 |
20117268
|
BTV-1 vaccination induced significant cell-mediated immunity (CMI) as determined by lymphoproliferative responses, and increased CD8 T cell, IL-2 and IFN-gamma responses.
|
5920 |
20117268
|
Both naïve and immunized sheep also showed increased CD4 T cell, IL-12 and IFN-alpha responses.
|
5921 |
20124603
|
These DNA were evaluated for their ability to stimulate IL-12, TNF-alpha, IL-10, IFN-gamma and ROS production from spleenocytes as well as NO production from peritoneal macrophages.
|
5922 |
20124603
|
It was observed that TNF-alpha was induced in days 1,3,5 by all Brucella strains DNAs and E. coli DNA, IL-10 only was induced in day 1, IFN- gamma was induced only in day 5 and IL-12 not induced.
|
5923 |
20130107
|
Interferon-gamma secretion is induced in IL-12 stimulated human NK cells by recognition of Helicobacter pylori or TLR2 ligands.
|
5924 |
20130107
|
We found that inhibition of MyD88 homodimerization resulted in decreased production of IFN-γ and that inhibition of the p38 MAPK decreased the production as well as the secretion of IFN-γ.
|
5925 |
20153353
|
The mRNA expression levels of interleukin-2 (IL-2), interferon-gamma (IFN-gamma), interleukin-4 (IL-4), and interleukin-12 (IL-12) were determined using a semi-quantitative RT-PCR assay.
|
5926 |
20153353
|
The rPLF administration significantly increased chicken intestinal villous lengths and also enhanced the expression of IFN-gamma and IL-12 in chicken T lymphocytes.
|
5927 |
20153353
|
The mRNA expression levels of interleukin-2 (IL-2), interferon-gamma (IFN-gamma), interleukin-4 (IL-4), and interleukin-12 (IL-12) were determined using a semi-quantitative RT-PCR assay.
|
5928 |
20153353
|
The rPLF administration significantly increased chicken intestinal villous lengths and also enhanced the expression of IFN-gamma and IL-12 in chicken T lymphocytes.
|
5929 |
20156531
|
Among the combinations of several immune-modulating factors with known effects on DC maturation, we found that stepwise DC maturation with cytokine cocktail (TNF-alpha+IL-6+IL-1 beta+PGE(2)) followed by poly(I:C) stimulation enhanced the production of IL-12 with strong allostimulatory capacity.
|
5930 |
20156531
|
While there were no significant differences between DC matured by simultaneous or sequential activation by cytokine cocktail and poly(I:C) in expression of markers and costimulatory molecules of mature DCs, the delivery of inflammatory signal prior to poly(I:C) results in sustained interleukin-12 expression with reduced IL-10 than DC matured by simultaneous stimulation.
|
5931 |
20156531
|
This sequential stimulation significantly increased migratory capacity in response to CCL21 and CXCL12 compared to DC matured with cytokine cocktail.
|
5932 |
20156531
|
Furthermore, these DCs retained their responsiveness to CD40L stimulation in secondary IL-12 production and efficiently generated autologous antigen-specific effector T cells as evidenced by ELISPOT assay.
|
5933 |
20156531
|
Among the combinations of several immune-modulating factors with known effects on DC maturation, we found that stepwise DC maturation with cytokine cocktail (TNF-alpha+IL-6+IL-1 beta+PGE(2)) followed by poly(I:C) stimulation enhanced the production of IL-12 with strong allostimulatory capacity.
|
5934 |
20156531
|
While there were no significant differences between DC matured by simultaneous or sequential activation by cytokine cocktail and poly(I:C) in expression of markers and costimulatory molecules of mature DCs, the delivery of inflammatory signal prior to poly(I:C) results in sustained interleukin-12 expression with reduced IL-10 than DC matured by simultaneous stimulation.
|
5935 |
20156531
|
This sequential stimulation significantly increased migratory capacity in response to CCL21 and CXCL12 compared to DC matured with cytokine cocktail.
|
5936 |
20156531
|
Furthermore, these DCs retained their responsiveness to CD40L stimulation in secondary IL-12 production and efficiently generated autologous antigen-specific effector T cells as evidenced by ELISPOT assay.
|
5937 |
20156531
|
Among the combinations of several immune-modulating factors with known effects on DC maturation, we found that stepwise DC maturation with cytokine cocktail (TNF-alpha+IL-6+IL-1 beta+PGE(2)) followed by poly(I:C) stimulation enhanced the production of IL-12 with strong allostimulatory capacity.
|
5938 |
20156531
|
While there were no significant differences between DC matured by simultaneous or sequential activation by cytokine cocktail and poly(I:C) in expression of markers and costimulatory molecules of mature DCs, the delivery of inflammatory signal prior to poly(I:C) results in sustained interleukin-12 expression with reduced IL-10 than DC matured by simultaneous stimulation.
|
5939 |
20156531
|
This sequential stimulation significantly increased migratory capacity in response to CCL21 and CXCL12 compared to DC matured with cytokine cocktail.
|
5940 |
20156531
|
Furthermore, these DCs retained their responsiveness to CD40L stimulation in secondary IL-12 production and efficiently generated autologous antigen-specific effector T cells as evidenced by ELISPOT assay.
|
5941 |
20171917
|
Bacille Calmette-Guérin infection and disease with fatal outcome associated with a point mutation in the interleukin-12/interleukin-23 receptor beta-1 chain in two Mexican families.
|
5942 |
20171917
|
The β1 subunit of the IL-12 receptor (encoded by the IL12RB1 gene) was not expressed in cells from P1 or P2, or in two siblings of P1.
|
5943 |
20171917
|
Doctors must be alert to the adverse reactions to BCG vaccination and to persistent Mycobacterium infections, and in such cases should investigate possible mutations in the genes of the IL-12/IL-23-IFN-γ axis.
|
5944 |
20171917
|
Bacille Calmette-Guérin infection and disease with fatal outcome associated with a point mutation in the interleukin-12/interleukin-23 receptor beta-1 chain in two Mexican families.
|
5945 |
20171917
|
The β1 subunit of the IL-12 receptor (encoded by the IL12RB1 gene) was not expressed in cells from P1 or P2, or in two siblings of P1.
|
5946 |
20171917
|
Doctors must be alert to the adverse reactions to BCG vaccination and to persistent Mycobacterium infections, and in such cases should investigate possible mutations in the genes of the IL-12/IL-23-IFN-γ axis.
|
5947 |
20171917
|
Bacille Calmette-Guérin infection and disease with fatal outcome associated with a point mutation in the interleukin-12/interleukin-23 receptor beta-1 chain in two Mexican families.
|
5948 |
20171917
|
The β1 subunit of the IL-12 receptor (encoded by the IL12RB1 gene) was not expressed in cells from P1 or P2, or in two siblings of P1.
|
5949 |
20171917
|
Doctors must be alert to the adverse reactions to BCG vaccination and to persistent Mycobacterium infections, and in such cases should investigate possible mutations in the genes of the IL-12/IL-23-IFN-γ axis.
|
5950 |
20172447
|
The results showed that both HIFU-ablated tumour and tumour lysate could significantly increase the number of mature DCs and the secretion of IL-12 and IFN-gamma (p<0.001).
|
5951 |
20172447
|
Cytotoxocity and TNF-alpha and IFN-gamma secretion of cytotoxic T lymphocytes against H22 cells were significantly higher in HIFU-ablated tumour group than that in tumour lysate group (p<0.01).
|
5952 |
20219878
|
Compared to the levels in the controls, the levels of alpha interferon (IFN-alpha), interleukin-1beta (IL-1beta), IL-12, and IFN-gamma were increased in TBLN homogenates from PRV-infected pigs at 1 dpi, whereas the IL-18 levels were decreased from 3 to 6 dpi.
|
5953 |
20219878
|
The protein levels of IL-4 and IL-10 did not differ between the controls and the PRV-infected pigs at any time point.
|
5954 |
20219878
|
Flow cytometric analysis of TBLN homogenates of PRV-infected pigs and the controls revealed increases in the percentages of B cells at 6 dpi, CD4(+) cells at 14 dpi, and CD25 expression in TBLN homogenates (in the total mononuclear fraction and on B cells) in the PRV-infected pigs.
|
5955 |
20231414
|
YopJ/P kills macrophages and dendritic cells, reduces their production of tumor necrosis factor alpha (TNF-alpha) and interleukin-12 (IL-12), and promotes systemic colonization in mouse models of intestinal Yersinia infection.
|
5956 |
20231414
|
Surprisingly, YopJ-promoted cytotoxicity and systemic colonization were associated with significant increases in neutrophils in spleens and the proinflammatory cytokines IL-18 and gamma interferon (IFN-gamma) in serum samples of mice vaccinated with Y. pseudotuberculosis.
|
5957 |
20237823
|
PLF administration, at either low or high doses, enhanced the expression of IFN-gamma and IL-12 in chicken T lymphocytes.
|
5958 |
20357831
|
Cytokine gene-modulated dendritic cells protect against allergic airway inflammation by inducing IL-10(+)IFN-gamma(+)CD4(+) T cells.
|
5959 |
20357831
|
In this study, we examined whether a DC-based vaccine can be applied to DCs modified with interleukin (IL)-10- and IL-12-expressing adenoviruses to prevent ovalbumin (OVA)-induced asthma in mice.
|
5960 |
20357831
|
Additionally, IL-10 and IL-12 gene-modified DCs enhanced the development of both T-helper type 1 (Th1) and IL-10(+)IFN-gamma(+) (interferon-gamma) double-positive T cells in vivo.
|
5961 |
20357831
|
In vitro-generated OVA-specific IL-10(+)IFN-gamma(+)CD4(+) T cells inhibited the proliferation of naive CD4(+) T cells, and this suppressive effect was a cell contact-dependent mechanism.
|
5962 |
20357831
|
Taken together, these results suggest that IL-10 and IL-12 gene-modulated DCs are effective in suppressing asthmatic airway inflammation through both immune deviation and immune suppression and are a potential therapeutic approach for asthma.
|
5963 |
20357831
|
Cytokine gene-modulated dendritic cells protect against allergic airway inflammation by inducing IL-10(+)IFN-gamma(+)CD4(+) T cells.
|
5964 |
20357831
|
In this study, we examined whether a DC-based vaccine can be applied to DCs modified with interleukin (IL)-10- and IL-12-expressing adenoviruses to prevent ovalbumin (OVA)-induced asthma in mice.
|
5965 |
20357831
|
Additionally, IL-10 and IL-12 gene-modified DCs enhanced the development of both T-helper type 1 (Th1) and IL-10(+)IFN-gamma(+) (interferon-gamma) double-positive T cells in vivo.
|
5966 |
20357831
|
In vitro-generated OVA-specific IL-10(+)IFN-gamma(+)CD4(+) T cells inhibited the proliferation of naive CD4(+) T cells, and this suppressive effect was a cell contact-dependent mechanism.
|
5967 |
20357831
|
Taken together, these results suggest that IL-10 and IL-12 gene-modulated DCs are effective in suppressing asthmatic airway inflammation through both immune deviation and immune suppression and are a potential therapeutic approach for asthma.
|
5968 |
20357831
|
Cytokine gene-modulated dendritic cells protect against allergic airway inflammation by inducing IL-10(+)IFN-gamma(+)CD4(+) T cells.
|
5969 |
20357831
|
In this study, we examined whether a DC-based vaccine can be applied to DCs modified with interleukin (IL)-10- and IL-12-expressing adenoviruses to prevent ovalbumin (OVA)-induced asthma in mice.
|
5970 |
20357831
|
Additionally, IL-10 and IL-12 gene-modified DCs enhanced the development of both T-helper type 1 (Th1) and IL-10(+)IFN-gamma(+) (interferon-gamma) double-positive T cells in vivo.
|
5971 |
20357831
|
In vitro-generated OVA-specific IL-10(+)IFN-gamma(+)CD4(+) T cells inhibited the proliferation of naive CD4(+) T cells, and this suppressive effect was a cell contact-dependent mechanism.
|
5972 |
20357831
|
Taken together, these results suggest that IL-10 and IL-12 gene-modulated DCs are effective in suppressing asthmatic airway inflammation through both immune deviation and immune suppression and are a potential therapeutic approach for asthma.
|
5973 |
20368186
|
The numbers of pDCs and CD8(+) DCs, and the endogenous production of interleukin-12, all correlated strongly with the magnitude of protective antitumor immunity and the generation of potent CD8(+) CTLs.
|
5974 |
20372811
|
Interleukin-12-anchored exosomes increase cytotoxicity of T lymphocytes by reversing the JAK/STAT pathway impaired by tumor-derived exosomes.
|
5975 |
20372811
|
We investigated whether interleukin-12 (IL-12)-anchored exosomes (EXO/IL-12) reverse tumor exosome-mediated inhibition of T-cell activation and cytotoxicity was associated with inhibition of JAK3 and p-STAT5.
|
5976 |
20372811
|
A co-expression plasmid of pBudCE4.1/IL-12A/ IL-12B-GPI was constructed.
|
5977 |
20372811
|
Expression of JAK2, JAK3 and p-STAT5 was detected by Western blotting.
|
5978 |
20372811
|
Our results showed that EXO/IL-12 was much more efficient in induction of the proliferation, release of IFN-gamma and cytotoxic effect of T lymphocytes than conventional exosomes in vitro.
|
5979 |
20372811
|
Exosomes inhibited the expression of JAK3 and phosphorylation of STAT5 in high doses in T-cells, but not JAK2, while EXO/IL-12 had much less attenuated reduction of the expression of p-STAT5.
|
5980 |
20372811
|
The enhanced cytotoxic effects of T lymphocytes might partly depend on EXO/IL-12 reversing the suppressed expression of p-Stat5 by Jak2/Stat5 pathway.
|
5981 |
20372811
|
Interleukin-12-anchored exosomes increase cytotoxicity of T lymphocytes by reversing the JAK/STAT pathway impaired by tumor-derived exosomes.
|
5982 |
20372811
|
We investigated whether interleukin-12 (IL-12)-anchored exosomes (EXO/IL-12) reverse tumor exosome-mediated inhibition of T-cell activation and cytotoxicity was associated with inhibition of JAK3 and p-STAT5.
|
5983 |
20372811
|
A co-expression plasmid of pBudCE4.1/IL-12A/ IL-12B-GPI was constructed.
|
5984 |
20372811
|
Expression of JAK2, JAK3 and p-STAT5 was detected by Western blotting.
|
5985 |
20372811
|
Our results showed that EXO/IL-12 was much more efficient in induction of the proliferation, release of IFN-gamma and cytotoxic effect of T lymphocytes than conventional exosomes in vitro.
|
5986 |
20372811
|
Exosomes inhibited the expression of JAK3 and phosphorylation of STAT5 in high doses in T-cells, but not JAK2, while EXO/IL-12 had much less attenuated reduction of the expression of p-STAT5.
|
5987 |
20372811
|
The enhanced cytotoxic effects of T lymphocytes might partly depend on EXO/IL-12 reversing the suppressed expression of p-Stat5 by Jak2/Stat5 pathway.
|
5988 |
20372811
|
Interleukin-12-anchored exosomes increase cytotoxicity of T lymphocytes by reversing the JAK/STAT pathway impaired by tumor-derived exosomes.
|
5989 |
20372811
|
We investigated whether interleukin-12 (IL-12)-anchored exosomes (EXO/IL-12) reverse tumor exosome-mediated inhibition of T-cell activation and cytotoxicity was associated with inhibition of JAK3 and p-STAT5.
|
5990 |
20372811
|
A co-expression plasmid of pBudCE4.1/IL-12A/ IL-12B-GPI was constructed.
|
5991 |
20372811
|
Expression of JAK2, JAK3 and p-STAT5 was detected by Western blotting.
|
5992 |
20372811
|
Our results showed that EXO/IL-12 was much more efficient in induction of the proliferation, release of IFN-gamma and cytotoxic effect of T lymphocytes than conventional exosomes in vitro.
|
5993 |
20372811
|
Exosomes inhibited the expression of JAK3 and phosphorylation of STAT5 in high doses in T-cells, but not JAK2, while EXO/IL-12 had much less attenuated reduction of the expression of p-STAT5.
|
5994 |
20372811
|
The enhanced cytotoxic effects of T lymphocytes might partly depend on EXO/IL-12 reversing the suppressed expression of p-Stat5 by Jak2/Stat5 pathway.
|
5995 |
20372811
|
Interleukin-12-anchored exosomes increase cytotoxicity of T lymphocytes by reversing the JAK/STAT pathway impaired by tumor-derived exosomes.
|
5996 |
20372811
|
We investigated whether interleukin-12 (IL-12)-anchored exosomes (EXO/IL-12) reverse tumor exosome-mediated inhibition of T-cell activation and cytotoxicity was associated with inhibition of JAK3 and p-STAT5.
|
5997 |
20372811
|
A co-expression plasmid of pBudCE4.1/IL-12A/ IL-12B-GPI was constructed.
|
5998 |
20372811
|
Expression of JAK2, JAK3 and p-STAT5 was detected by Western blotting.
|
5999 |
20372811
|
Our results showed that EXO/IL-12 was much more efficient in induction of the proliferation, release of IFN-gamma and cytotoxic effect of T lymphocytes than conventional exosomes in vitro.
|
6000 |
20372811
|
Exosomes inhibited the expression of JAK3 and phosphorylation of STAT5 in high doses in T-cells, but not JAK2, while EXO/IL-12 had much less attenuated reduction of the expression of p-STAT5.
|
6001 |
20372811
|
The enhanced cytotoxic effects of T lymphocytes might partly depend on EXO/IL-12 reversing the suppressed expression of p-Stat5 by Jak2/Stat5 pathway.
|
6002 |
20372811
|
Interleukin-12-anchored exosomes increase cytotoxicity of T lymphocytes by reversing the JAK/STAT pathway impaired by tumor-derived exosomes.
|
6003 |
20372811
|
We investigated whether interleukin-12 (IL-12)-anchored exosomes (EXO/IL-12) reverse tumor exosome-mediated inhibition of T-cell activation and cytotoxicity was associated with inhibition of JAK3 and p-STAT5.
|
6004 |
20372811
|
A co-expression plasmid of pBudCE4.1/IL-12A/ IL-12B-GPI was constructed.
|
6005 |
20372811
|
Expression of JAK2, JAK3 and p-STAT5 was detected by Western blotting.
|
6006 |
20372811
|
Our results showed that EXO/IL-12 was much more efficient in induction of the proliferation, release of IFN-gamma and cytotoxic effect of T lymphocytes than conventional exosomes in vitro.
|
6007 |
20372811
|
Exosomes inhibited the expression of JAK3 and phosphorylation of STAT5 in high doses in T-cells, but not JAK2, while EXO/IL-12 had much less attenuated reduction of the expression of p-STAT5.
|
6008 |
20372811
|
The enhanced cytotoxic effects of T lymphocytes might partly depend on EXO/IL-12 reversing the suppressed expression of p-Stat5 by Jak2/Stat5 pathway.
|
6009 |
20372811
|
Interleukin-12-anchored exosomes increase cytotoxicity of T lymphocytes by reversing the JAK/STAT pathway impaired by tumor-derived exosomes.
|
6010 |
20372811
|
We investigated whether interleukin-12 (IL-12)-anchored exosomes (EXO/IL-12) reverse tumor exosome-mediated inhibition of T-cell activation and cytotoxicity was associated with inhibition of JAK3 and p-STAT5.
|
6011 |
20372811
|
A co-expression plasmid of pBudCE4.1/IL-12A/ IL-12B-GPI was constructed.
|
6012 |
20372811
|
Expression of JAK2, JAK3 and p-STAT5 was detected by Western blotting.
|
6013 |
20372811
|
Our results showed that EXO/IL-12 was much more efficient in induction of the proliferation, release of IFN-gamma and cytotoxic effect of T lymphocytes than conventional exosomes in vitro.
|
6014 |
20372811
|
Exosomes inhibited the expression of JAK3 and phosphorylation of STAT5 in high doses in T-cells, but not JAK2, while EXO/IL-12 had much less attenuated reduction of the expression of p-STAT5.
|
6015 |
20372811
|
The enhanced cytotoxic effects of T lymphocytes might partly depend on EXO/IL-12 reversing the suppressed expression of p-Stat5 by Jak2/Stat5 pathway.
|
6016 |
20390417
|
Evidence for this came from the marked increase in the IFN-gamma mRNA expression in CD4+ T cells in the draining inguinal lymph nodes, an increase in the number of functional HER-2/neu-specific CTLs, and the increased tumor infiltration of both CD4+ and CD8+ T cells, depletion of which abolishes the antitumor effect of the HER-2/neu DNA vaccine-AC therapy.
|
6017 |
20390417
|
IL-12, and IFN-alpha) in the draining lymph nodes, which were sufficient to directly stimulate T cell proliferation and higher IFN-gamma production in response to ErbB2.
|
6018 |
20410285
|
In analyzing the role of type I IFNs in immunity to FPV, we show that they are critical to the secretion of a number of innate and proinflammatory cytokines, including type I IFNs themselves as well as interleukin-12 (IL-12), tumor necrosis factor-alpha (TNF-alpha), IL-6, and IL-1beta, and that deficiency leads to enhanced virus-mediated antigen expression.
|
6019 |
20424184
|
These DCs (vaccine DCs) showed high expression of CD80, CD86, and CD83 and secreted interleukin-12.
|
6020 |
20427628
|
We found that only interleukin 12 (IL-12), not other costimulants, increased IFN-gamma production in WBA while maintaining M. leprae peptide specificity, as evidenced by lack of increase of IFN-gamma in control samples stimulated with IL-12 alone.
|
6021 |
20427628
|
The IL-12-induced increase in IFN-gamma was mainly mediated by CD4+ T cells that did not produce IL-2 or tumor necrosis factor (TNF).
|
6022 |
20427628
|
Although not statistically significantly, macrophage inflammatory protein 1beta (MIP-1beta) and macrophage c protein 1 (MCP-1) levels specific for M. leprae peptide tended to be increased by IL-12.
|
6023 |
20427628
|
IP-10 production was also found to be a useful marker of M. leprae peptide responses, but its production was enhanced by IL-12 nonspecifically.
|
6024 |
20427628
|
We found that only interleukin 12 (IL-12), not other costimulants, increased IFN-gamma production in WBA while maintaining M. leprae peptide specificity, as evidenced by lack of increase of IFN-gamma in control samples stimulated with IL-12 alone.
|
6025 |
20427628
|
The IL-12-induced increase in IFN-gamma was mainly mediated by CD4+ T cells that did not produce IL-2 or tumor necrosis factor (TNF).
|
6026 |
20427628
|
Although not statistically significantly, macrophage inflammatory protein 1beta (MIP-1beta) and macrophage c protein 1 (MCP-1) levels specific for M. leprae peptide tended to be increased by IL-12.
|
6027 |
20427628
|
IP-10 production was also found to be a useful marker of M. leprae peptide responses, but its production was enhanced by IL-12 nonspecifically.
|
6028 |
20427628
|
We found that only interleukin 12 (IL-12), not other costimulants, increased IFN-gamma production in WBA while maintaining M. leprae peptide specificity, as evidenced by lack of increase of IFN-gamma in control samples stimulated with IL-12 alone.
|
6029 |
20427628
|
The IL-12-induced increase in IFN-gamma was mainly mediated by CD4+ T cells that did not produce IL-2 or tumor necrosis factor (TNF).
|
6030 |
20427628
|
Although not statistically significantly, macrophage inflammatory protein 1beta (MIP-1beta) and macrophage c protein 1 (MCP-1) levels specific for M. leprae peptide tended to be increased by IL-12.
|
6031 |
20427628
|
IP-10 production was also found to be a useful marker of M. leprae peptide responses, but its production was enhanced by IL-12 nonspecifically.
|
6032 |
20427628
|
We found that only interleukin 12 (IL-12), not other costimulants, increased IFN-gamma production in WBA while maintaining M. leprae peptide specificity, as evidenced by lack of increase of IFN-gamma in control samples stimulated with IL-12 alone.
|
6033 |
20427628
|
The IL-12-induced increase in IFN-gamma was mainly mediated by CD4+ T cells that did not produce IL-2 or tumor necrosis factor (TNF).
|
6034 |
20427628
|
Although not statistically significantly, macrophage inflammatory protein 1beta (MIP-1beta) and macrophage c protein 1 (MCP-1) levels specific for M. leprae peptide tended to be increased by IL-12.
|
6035 |
20427628
|
IP-10 production was also found to be a useful marker of M. leprae peptide responses, but its production was enhanced by IL-12 nonspecifically.
|
6036 |
20434553
|
Splenocytes were separated for detection of lymphocyte proliferation in responses to concanavalin A (Con A), lipopolysaccharide (LPS) and OVA, and mRNA expression of Th1 cytokines (IFN-gamma and IL-12), Th2 cytokines (IL-10 and IL-5) and transcription factors T-bet/GATA-3 (Th1/Th2 switcher).
|
6037 |
20434553
|
In addition, up-regulated T-bet/GATA-3 together with significantly increased mRNA expression of IL-4, IL-10, IFN-gamma and IL-12 by splenocytes, as well as the proliferative responses of splenocytes to Con A, LPS and OVA were observed in paclitaxel-adjuvanted groups.
|
6038 |
20434553
|
Incubation of a murine macrophage-like cell line with paclitaxel significantly increased TNF-alpha and -10 released from the cells and expression of microRNAs such as miR-155, miR-147, miR-146a and miR-132.
|
6039 |
20434553
|
Splenocytes were separated for detection of lymphocyte proliferation in responses to concanavalin A (Con A), lipopolysaccharide (LPS) and OVA, and mRNA expression of Th1 cytokines (IFN-gamma and IL-12), Th2 cytokines (IL-10 and IL-5) and transcription factors T-bet/GATA-3 (Th1/Th2 switcher).
|
6040 |
20434553
|
In addition, up-regulated T-bet/GATA-3 together with significantly increased mRNA expression of IL-4, IL-10, IFN-gamma and IL-12 by splenocytes, as well as the proliferative responses of splenocytes to Con A, LPS and OVA were observed in paclitaxel-adjuvanted groups.
|
6041 |
20434553
|
Incubation of a murine macrophage-like cell line with paclitaxel significantly increased TNF-alpha and -10 released from the cells and expression of microRNAs such as miR-155, miR-147, miR-146a and miR-132.
|
6042 |
20447476
|
The prime-boost regimen induced not only HBHA-specific IFN-gamma, but also other cytokines, such as IL-12 and TGF-beta, which may be associated with the generation of lung Th1 effector-memory lymphocytes, responsible for the enhanced protection against M. tuberculosis challenge.
|
6043 |
20454646
|
A pivotal role for interleukin-27 in CD8+ T cell functions and generation of cytotoxic T lymphocytes.
|
6044 |
20454646
|
Interleukin (IL)-27, a member of the IL-6/IL-12 heterodimeric cytokine family, acts on naive CD4+ T cells and plays pivotal roles as a proinflammatory cytokine to promote the early initiation of type-1 helper differentiation and also as an antiinflammatory cytokine to limit the T cell hyperactivity and production of pro-inflammatory cytokines.
|
6045 |
20454646
|
Recent studies revealed that IL-27 plays an important role in CD8+ T cells as well.
|
6046 |
20454646
|
Therefore, this article reviews current understanding of the role of IL-27 in CD8+ T cell functions and generation of CTLs.
|
6047 |
20488263
|
This FMIA simultaneously detects innate (IL-1 beta, IL-8, IFN-alpha, TNF-alpha, IL-12), regulatory (IL-10), Th1 (IFN-gamma) and Th2 (IL-4) cytokines.
|
6048 |
20490763
|
F.t. infection up-regulated IL-12 p40 production and down-regulated TNF-alpha production by stimulated macrophages; on the other hand, F.t. infection did not affect the production of IL-8, IL-6, MCP-5, and RANTES by stimulated macrophages.
|
6049 |
20495560
|
Here we demonstrate that cysteine protease-induced T(H)2 responses occur via 'cooperation' between migratory dermal dendritic cells (DCs) and basophils positive for interleukin 4 (IL-4).
|
6050 |
20495560
|
ROS orchestrated T(H)2 responses by inducing oxidized lipids that triggered the induction of thymic stromal lymphopoietin (TSLP) by epithelial cells mediated by Toll-like receptor 4 (TLR4) and the adaptor protein TRIF; by suppressing production of the T(H)1-inducing molecules IL-12 and CD70 in lymph node DCs; and by inducing the DC-derived chemokine CCL7, which mediated recruitment of IL-4(+) basophils to the lymph node.
|
6051 |
20511554
|
In this paper, we describe a new method for preparation of human dendritic cells (DCs) that secrete bioactive IL-12(p70) using synthetic immunostimulatory compounds as TLR7/8 agonists.
|
6052 |
20511554
|
They also had excellent capacity to activate NK cells, effectively polarized CD4(+) and CD8(+) T cells to secrete IFN-gamma and to induce T cell-mediated cytotoxic function.
|
6053 |
20525895
|
The release of IFN-gamma and IL-12, the signature cytokines of Th1 responses, was enhanced by V-Oka but blocked by virulent VZV.
|
6054 |
20525895
|
V-Oka and virulent VZV efficiently synergized with CD40L, eliminating the possibility that CD40 signaling was a target of VZV-associated immune evasion.
|
6055 |
20530206
|
Using two distinct vaccine platforms, we evaluate the influence of interleukin (IL) 10 production on the magnitude, quality, and protective capacity of CD4(+) T cell responses in the mouse model of Leishmania major infection.
|
6056 |
20530206
|
Multiparameter flow cytometry was used to delineate the CD4(+) T cell production of interferon (IFN) gamma, IL-2, tumor necrosis factor (TNF), and IL-10 (or combinations thereof) after vaccination.
|
6057 |
20530206
|
Immunization with a high dose of adenovirus (ADV) expressing leishmanial proteins (MML-ADV) elicited a limited proportion of multifunctional IFN-gamma(+)IL-2(+)TNF(+) Th1 cells, a high frequency of IL-10-producing CD4(+) T cells, and did not protect against subsequent challenge.
|
6058 |
20530206
|
In contrast, after immunization with MML protein and CpG (MML + CpG), IL-10 limited the production of IL-12 by DCs in vivo, thereby decreasing the generation of multifunctional Th1 cells.
|
6059 |
20545626
|
OmC2 affected the function of antigen-presenting mouse dendritic cells by reducing the production of the pro-inflammatory cytokines tumour necrosis factor alpha and interleukin-12, and proliferation of antigen-specific CD4+ T-cells.
|
6060 |
20548030
|
To focus on the consequences of Treg deficiency confined to the skin, we generated mixed CCR4(KO) FoxP3(KO) bone marrow (CCR4/FoxP3) chimeras in which skin, but not other tissues or central lymphoid organs, lack Treg.
|
6061 |
20548030
|
Levels of the antiviral cytokines, type I and II IFNs and IL-12, were reduced, whereas expression of the proinflammatory cytokines, IL-6, IL-10, TGF-beta, and IL-23, was increased.
|
6062 |
20548030
|
Importantly, infection of CCR4/FoxP3 chimeras by a noncutaneous route (i.p.) induced immune responses comparable to controls.
|
6063 |
20548033
|
We asked whether the efficacy of dendritic cell (DC) vaccination with the renal cell carcinoma Ags MAGE-A9 (MAGE9) and G250 could be strengthened by covaccination with the renal cell carcinoma autoantigen GOLGA4.
|
6064 |
20548033
|
Autoantigen covaccination significantly strengthened tumor Ag-specific CD4(+) and CD8(+) T cell expansion, particularly in peptide-loaded DC-vaccinated mice.
|
6065 |
20548033
|
Covaccination was accompanied by an increase in inflammatory cytokines, boosted IL-12 and IFN-gamma expression, and promoted a high tumor Ag-specific CTL response.
|
6066 |
20548033
|
Concomitant autoantigen vaccination also supported CCR6, CXCR3, and CXCR4 upregulation and T cell recruitment into the tumor.
|
6067 |
20557286
|
Delivery of a plasmid DNA encoding interleukin-12 (IL-12) or interleukin-2 (IL-2) using electroporation was demonstrated to be a safe with no grade 3 or 4 toxicities reported.
|
6068 |
20578831
|
Tumor growth curve was plotted, cytolytic T lymphocyte (CTL) activity assay and natural killer (NK) cell activity assay were performed, CD4(+) and CD8(+) T lymphocyte were quantitated using flow cytometry, and the expression of interferon-gamma (IFN-gamma), IL-12, and interferon-inducible protein-10 (IP-10) in serum was detected by ELISA.
|
6069 |
20578831
|
The study revealed suppressed tumor growth, elevated levels of IFN-gamma, IP-10, and IL-12, augmented NK and CTL cell activities, and decreased microvessel density of tumor tissues.
|
6070 |
20578831
|
There were abundant CD4(+) and CD8(+) T lymphocyte infiltration in the vaccine group.
|
6071 |
20578831
|
This study demonstrated that the antitumor mechanism of LLC/mIL-12 vaccine was to promote IFN-gamma and IL-12 secretion, augment the NK and CTL cell activities, and decrease the microvessel density of tumors.
|
6072 |
20578831
|
Tumor growth curve was plotted, cytolytic T lymphocyte (CTL) activity assay and natural killer (NK) cell activity assay were performed, CD4(+) and CD8(+) T lymphocyte were quantitated using flow cytometry, and the expression of interferon-gamma (IFN-gamma), IL-12, and interferon-inducible protein-10 (IP-10) in serum was detected by ELISA.
|
6073 |
20578831
|
The study revealed suppressed tumor growth, elevated levels of IFN-gamma, IP-10, and IL-12, augmented NK and CTL cell activities, and decreased microvessel density of tumor tissues.
|
6074 |
20578831
|
There were abundant CD4(+) and CD8(+) T lymphocyte infiltration in the vaccine group.
|
6075 |
20578831
|
This study demonstrated that the antitumor mechanism of LLC/mIL-12 vaccine was to promote IFN-gamma and IL-12 secretion, augment the NK and CTL cell activities, and decrease the microvessel density of tumors.
|
6076 |
20578831
|
Tumor growth curve was plotted, cytolytic T lymphocyte (CTL) activity assay and natural killer (NK) cell activity assay were performed, CD4(+) and CD8(+) T lymphocyte were quantitated using flow cytometry, and the expression of interferon-gamma (IFN-gamma), IL-12, and interferon-inducible protein-10 (IP-10) in serum was detected by ELISA.
|
6077 |
20578831
|
The study revealed suppressed tumor growth, elevated levels of IFN-gamma, IP-10, and IL-12, augmented NK and CTL cell activities, and decreased microvessel density of tumor tissues.
|
6078 |
20578831
|
There were abundant CD4(+) and CD8(+) T lymphocyte infiltration in the vaccine group.
|
6079 |
20578831
|
This study demonstrated that the antitumor mechanism of LLC/mIL-12 vaccine was to promote IFN-gamma and IL-12 secretion, augment the NK and CTL cell activities, and decrease the microvessel density of tumors.
|
6080 |
20580469
|
In bone marrow-derived macrophages the B. abortusDeltawbkC mutants were attenuated, could not reach a replicative niche and induced higher levels of IL-12 and TNF-alpha when compared to parental smooth strains.
|
6081 |
20585989
|
Triterpene esters from Uncaria rhynchophylla drive potent IL-12-dependent Th1 polarization.
|
6082 |
20601076
|
Mice vaccinated with parasite ribosomal proteins purified from Leishmania infantum plus saponin showed a specific production of IFN-γ, IL-12 and GM-CSF after in vitro stimulation with L. infantum ribosomal proteins.
|
6083 |
20601076
|
In both models, protection was correlated to an IL-12-dependent production of IFN-γ by CD4(+) and CD8(+) T cells that activate macrophages for the synthesis of NO.
|
6084 |
20601076
|
In the protected mice a decrease in the parasite-mediated IL-4 and IL-10 responses was also observed.
|
6085 |
20631332
|
Our results revealed that poly(anhydride) NPs also act as agonists of various Toll-like receptors (TLRs) (TLR2, -4, and -5), triggering a Th1-profile cytokine release (gamma interferon [IFN-gamma], 478 pg/ml versus 39.6 pg/ml from negative control; interleukin-12 [IL-12], 40 pg/ml versus 7.2 pg/ml from negative control) and, after incubation with dendritic cells, inducing a 2.5- to 3.5-fold increase of CD54 and CD86 costimulatory molecule expression.
|
6086 |
20647327
|
Tumor-specific CD8+ T cells expressing interleukin-12 eradicate established cancers in lymphodepleted hosts.
|
6087 |
20647327
|
In this study, we report that approximately 10,000 T cells gene-engineered to express a single-chain IL-12 molecule can be therapeutically effective against established tumors in the absence of exogenous IL-2 and vaccine.
|
6088 |
20647327
|
Successful tumor eradication was dependent on a lymphodepleting preconditioning regimen that reduced the number of intratumoral CD4(+) Foxp3(+) T regulatory cells.
|
6089 |
20647327
|
Tumor-specific CD8+ T cells expressing interleukin-12 eradicate established cancers in lymphodepleted hosts.
|
6090 |
20647327
|
In this study, we report that approximately 10,000 T cells gene-engineered to express a single-chain IL-12 molecule can be therapeutically effective against established tumors in the absence of exogenous IL-2 and vaccine.
|
6091 |
20647327
|
Successful tumor eradication was dependent on a lymphodepleting preconditioning regimen that reduced the number of intratumoral CD4(+) Foxp3(+) T regulatory cells.
|
6092 |
20662245
|
It is well established that protective to M. tuberculosis depends on both CD4+ and CD8+ T cells.
|
6093 |
20662245
|
The development novel vaccine (HSP65+IL-12 DNA vaccine), (5) The mechanism of protection against TB, in this mini-review series.
|
6094 |
20662249
|
[Anti-tuberculosis immunity by cytotoxic T cells * granulysin and the development of novel vaccines (HSP-65 DNA+IL-12 DNA)].
|
6095 |
20662249
|
We have developed a novel tuberculosis (TB) vaccine; a combination of the DNA vaccines expressing mycobacterial heat shock protein 65 (HSP65) and interleukin 12 (IL-12) delivered by the hemagglutinating virus of Japan (HVJ)-envelope and -liposome (HSP65+IL-12/HVJ).
|
6096 |
20662249
|
Furthermore, the BCG priming and HSP65+IL-12/HVJ vaccine (booster) by the priming-booster method showed a synergistic effect in the TB-infected cynomolgus monkey (100% survival).
|
6097 |
20662249
|
The review also provides recent advances of the precise studies of induction of immunity including CD8 positive cytotoxic T cells and effector molecules such as granulysin by these vaccines, against multi-drug resistant tuberculosis and extremely drug resistant tuberculosis.
|
6098 |
20662249
|
[Anti-tuberculosis immunity by cytotoxic T cells * granulysin and the development of novel vaccines (HSP-65 DNA+IL-12 DNA)].
|
6099 |
20662249
|
We have developed a novel tuberculosis (TB) vaccine; a combination of the DNA vaccines expressing mycobacterial heat shock protein 65 (HSP65) and interleukin 12 (IL-12) delivered by the hemagglutinating virus of Japan (HVJ)-envelope and -liposome (HSP65+IL-12/HVJ).
|
6100 |
20662249
|
Furthermore, the BCG priming and HSP65+IL-12/HVJ vaccine (booster) by the priming-booster method showed a synergistic effect in the TB-infected cynomolgus monkey (100% survival).
|
6101 |
20662249
|
The review also provides recent advances of the precise studies of induction of immunity including CD8 positive cytotoxic T cells and effector molecules such as granulysin by these vaccines, against multi-drug resistant tuberculosis and extremely drug resistant tuberculosis.
|
6102 |
20662249
|
[Anti-tuberculosis immunity by cytotoxic T cells * granulysin and the development of novel vaccines (HSP-65 DNA+IL-12 DNA)].
|
6103 |
20662249
|
We have developed a novel tuberculosis (TB) vaccine; a combination of the DNA vaccines expressing mycobacterial heat shock protein 65 (HSP65) and interleukin 12 (IL-12) delivered by the hemagglutinating virus of Japan (HVJ)-envelope and -liposome (HSP65+IL-12/HVJ).
|
6104 |
20662249
|
Furthermore, the BCG priming and HSP65+IL-12/HVJ vaccine (booster) by the priming-booster method showed a synergistic effect in the TB-infected cynomolgus monkey (100% survival).
|
6105 |
20662249
|
The review also provides recent advances of the precise studies of induction of immunity including CD8 positive cytotoxic T cells and effector molecules such as granulysin by these vaccines, against multi-drug resistant tuberculosis and extremely drug resistant tuberculosis.
|
6106 |
20668140
|
Our evaluation of immune competence, including gamma interferon (IFN-gamma) and interleukin-12 (IL-12) signaling, found no evidence of deficiency.
|
6107 |
20679438
|
Both gamma interferon (IFN-γ)- and interleukin 17 (IL-17)-secreting CD4(+) T cells have been identified in subjects with latent TB infection and during experimental Mycobacterium tuberculosis infection, but the contribution of Th17 cells to protective immunity is unclear.
|
6108 |
20679438
|
To examine their protective effects in vivo, we transferred mycobacterium-specific IL-17- and IFN-γ-secreting CD4(+) T cells isolated from M. tuberculosis BCG-immunized IL-12p40(-/-) and IFN-γ(-/-) or wild-type mice, respectively, into M. tuberculosis-infected IL-12p40(-/-) or RAG(-/-) mice.
|
6109 |
20679438
|
In the absence of IL-12 and IL-23, neither IL-17-secreting (Th17) nor IFN-γ-secreting (Th1) BCG-specific T cells expanded or provided protection against M. tuberculosis.
|
6110 |
20679438
|
In RAG(-/-) recipients with an intact IL-12/IL-23 axis, both Th17 and Th1 cells were activated and induced significant protection against M. tuberculosis.
|
6111 |
20679438
|
Both gamma interferon (IFN-γ)- and interleukin 17 (IL-17)-secreting CD4(+) T cells have been identified in subjects with latent TB infection and during experimental Mycobacterium tuberculosis infection, but the contribution of Th17 cells to protective immunity is unclear.
|
6112 |
20679438
|
To examine their protective effects in vivo, we transferred mycobacterium-specific IL-17- and IFN-γ-secreting CD4(+) T cells isolated from M. tuberculosis BCG-immunized IL-12p40(-/-) and IFN-γ(-/-) or wild-type mice, respectively, into M. tuberculosis-infected IL-12p40(-/-) or RAG(-/-) mice.
|
6113 |
20679438
|
In the absence of IL-12 and IL-23, neither IL-17-secreting (Th17) nor IFN-γ-secreting (Th1) BCG-specific T cells expanded or provided protection against M. tuberculosis.
|
6114 |
20679438
|
In RAG(-/-) recipients with an intact IL-12/IL-23 axis, both Th17 and Th1 cells were activated and induced significant protection against M. tuberculosis.
|
6115 |
20679529
|
This "recall" NK cell response was absolutely dependent on Ag-specific IL-2 from CD45RO(+) CD4(+) T cells as well as IL-12 and IL-18 from accessory cells.
|
6116 |
20683901
|
We find that this vaccine enhances the proliferation of CD4(+) Th17 cells, which contrasts with the highly polarized Th1 response caused by L. major alone; the Th17 response is dependent upon release of vaccine-induced IL-6.
|
6117 |
20683901
|
Neutralization of IFN-gamma and, in particular, IL-17 caused increased parasite burdens in Lm/CpG-vaccinated mice.
|
6118 |
20683901
|
IL-17R-deficient Lm/CpG-vaccinated mice develop lesions, and display decreased IL-17 and IFN-gamma, despite normal IL-12, production.
|
6119 |
20685940
|
Unique Th1/Th2 phenotypes induced during priming and memory phases by use of interleukin-12 (IL-12) or IL-28B vaccine adjuvants in rhesus macaques.
|
6120 |
20685940
|
To that end, we have employed interleukin-12 (IL-12) and IL-28B as adjuvants for DNA vaccination of rhesus macaques.
|
6121 |
20685940
|
Moreover, analysis 3 months after the final immunization revealed the activity of the IL-12 adjuvant to be short lived, while the IL-28B adjuvant continued to exert its influence on the immune system.
|
6122 |
20685940
|
Unique Th1/Th2 phenotypes induced during priming and memory phases by use of interleukin-12 (IL-12) or IL-28B vaccine adjuvants in rhesus macaques.
|
6123 |
20685940
|
To that end, we have employed interleukin-12 (IL-12) and IL-28B as adjuvants for DNA vaccination of rhesus macaques.
|
6124 |
20685940
|
Moreover, analysis 3 months after the final immunization revealed the activity of the IL-12 adjuvant to be short lived, while the IL-28B adjuvant continued to exert its influence on the immune system.
|
6125 |
20685940
|
Unique Th1/Th2 phenotypes induced during priming and memory phases by use of interleukin-12 (IL-12) or IL-28B vaccine adjuvants in rhesus macaques.
|
6126 |
20685940
|
To that end, we have employed interleukin-12 (IL-12) and IL-28B as adjuvants for DNA vaccination of rhesus macaques.
|
6127 |
20685940
|
Moreover, analysis 3 months after the final immunization revealed the activity of the IL-12 adjuvant to be short lived, while the IL-28B adjuvant continued to exert its influence on the immune system.
|
6128 |
20702656
|
We found that both Plasmodium falciparum MIF (PfMIF) and Plasmodium vivax MIF (PvMIF) levels in patients were positively correlated with parasitemia, tumor necrosis factor alpha, interleukin-10 (IL-10), and monocyte chemoattractant protein 1 but were not correlated with transforming growth factor β1 and IL-12.
|
6129 |
20702656
|
Moreover, multiple stepwise regression analysis also showed that parasitemia, IL-10, and HuMIF expression were significant predictors of Plasmodium MIF production.
|
6130 |
20732465
|
Increased frequency of IL-10(+) monocytes was observed at day 15 and day 30, and decreased percentage of IL-4(+) NK-cells were detected at day 7, day 15 and day 30.
|
6131 |
20732465
|
Time-dependent and oscillating cytokine pattern was observed in CD4(+) T-cells, with low percentage of IL-12(+), IL-4(+) and IL-10(+) cells at day 7 and increased frequency of TNF-α(+) cells at day 15 besides IFN-γ(+) and IL-5(+) cells at day 15 and day 30.
|
6132 |
20732465
|
Later changes with increased percentage of IL-12(+) and IL-5(+)CD8(+) T-cells were observed at day 30.
|
6133 |
20738198
|
All tachyzoite and antigen preparations at high doses stimulated high levels of interleukin (IL) -12, interferon (IFN) -gamma, and tumor necrosis factor (TNF) -alpha, except for heat-killed tachyzoites and sNcAg, which induced moderate level of IL-12 and very low levels of IFN-gamma and TNF-alpha.
|
6134 |
20738198
|
In general, whole N. caninum tachyzoites were more effective in inducing IL-12, IFN-gamma, and TNF-alpha than the lysate antigen preparations.
|
6135 |
20738198
|
It appears that the heat-killed N. caninum tachyzoites were less potent in eliciting IFN-gamma or IL-10, but more effective in inducing IL-4.
|
6136 |
20738198
|
All tachyzoite and antigen preparations at high doses stimulated high levels of interleukin (IL) -12, interferon (IFN) -gamma, and tumor necrosis factor (TNF) -alpha, except for heat-killed tachyzoites and sNcAg, which induced moderate level of IL-12 and very low levels of IFN-gamma and TNF-alpha.
|
6137 |
20738198
|
In general, whole N. caninum tachyzoites were more effective in inducing IL-12, IFN-gamma, and TNF-alpha than the lysate antigen preparations.
|
6138 |
20738198
|
It appears that the heat-killed N. caninum tachyzoites were less potent in eliciting IFN-gamma or IL-10, but more effective in inducing IL-4.
|
6139 |
20739505
|
Recombinant adenovirus or DNA vaccines encoding herpes simplex virus type 1 (HSV-1) glycoprotein D (gD) genetically fused to human papillomavirus type 16 (HPV-16) oncoproteins (E5, E6, and E7) induce antigen-specific CD8(+) T-cell responses and confer preventive resistance to transplantable murine tumor cells (TC-1 cells).
|
6140 |
20739505
|
In the present report, we characterized some previously uncovered aspects concerning the induction of CD8(+) T-cell responses and the therapeutic anticancer effects achieved in C57BL/6 mice immunized with pgD-E7E6E5 previously challenged with TC-1 cells.
|
6141 |
20739505
|
Concerning the characterization of the immune responses elicited in mice vaccinated with pgD-E7E6E5, we determined the effect of the CD4(+) T-cell requirement, longevity, and dose-dependent activation on the E7-specific CD8(+) T-cell responses.
|
6142 |
20739505
|
Mice challenged with TC-1 cells and then immunized with three doses of pgD-E7E6E5 elicited CD8(+) T-cell responses, measured by intracellular gamma interferon (IFN-γ) and CD107a accumulation, to the three HPV-16 oncoproteins and displayed in vivo antigen-specific cytolytic activity, as demonstrated with carboxyfluorescein diacetate succinimidyl ester (CFSE)-labeled target cells pulsed with oligopeptides corresponding to the H-2D(b)-restricted immunodominant epitopes of the E7, E6, or E5 oncoprotein.
|
6143 |
20739505
|
In addition, coadministration of pgD-E7E6E5 with DNA vectors encoding pGM-CSF or interleukin-12 (IL-12) enhanced the therapeutic antitumor effects for all mice challenged with TC-1 cells.
|
6144 |
20800114
|
We show that a short peptide, named Hp91, whose sequence corresponds to an area within the endogenous molecule high mobility group box (HMGB1) protein 1 potentiates cellular immune responses to peptide antigen and cellular and humoral immune responses to protein antigen in vivo.
|
6145 |
20800114
|
Hp91 promoted the in vivo production of the immunomodulatory cytokines, IFN-γ, TNF-α, IL-6, and IL-12 (p70), as well as antigen-specific activation of CD8+ T cells.
|
6146 |
20800630
|
Furthermore, intravenous administration of Ad35 vectors in WT and CD46TG mice resulted in higher levels of serum interleukin (IL)-6 and IL-12 compared with administration of Ad5F35 vectors, which exhibited almost mock-transduced levels of these inflammatory cytokines.
|
6147 |
20811496
|
Production of TNF-alpha, IL-12(p40) and IL-17 can discriminate between active TB disease and latent infection in a West African cohort.
|
6148 |
20855390
|
Patients with interleukin 12 (IL-12)p40 or IL-12 receptor β1 (IL12Rβ1) deficiencies are prone to develop infections caused by mycobacteria and salmonella; other infections have only been rarely observed.
|
6149 |
20855616
|
In the present study, we demonstrate that virus-associated RNAs (VA-RNAs), which are small RNAs transcribed by RNA polymerase III, induce the production of type I IFN (IFN-α and IFN-β), but they do not induce the production of inflammatory cytokines (IL-6 and IL-12), in mouse embryonic fibroblasts (MEFs) and granulocyte-macrophage colony-stimulating factor-generated bone marrow-derived dendritic cells (GM-DCs).
|
6150 |
20863822
|
There was statistically significant upregulation of costimulatory molecules and maturation markers (CD86, CD83, CD80 and CL II) in DC loaded with cryotreated whole tumour cells compared to both control DC and DC matured with LPS (P < 0.001).
|
6151 |
20863822
|
There was a significant increase in stimulatory cytokines gene expression (IL-2, IL-12, IL-15, IL-18 and IFN-γ).
|
6152 |
20863822
|
The effect of different freezing temperature was equal. cDNA microarray analysis showed upregulation of interleukin 1 (IL-1) and cycline dependent kinase inhibitor 1A (CDKN1A (p21) and downregulation of Caspase 8 and BCL2.
|
6153 |
20926697
|
Simultaneous measurement of antigen-stimulated interleukin-1 beta and gamma interferon production enhances test sensitivity for the detection of Mycobacterium bovis infection in cattle.
|
6154 |
20926697
|
In order to identify cytokines that may be useful as candidates for inclusion in diagnostic tests for Mycobacterium bovis infection in cattle, we compared the levels of gamma interferon (IFN-γ), interleukin 1β (IL-1β), IL-4, IL-10, IL-12, macrophage inflammatory protein 1β (MIP-1β), and tumor necrosis factor alpha (TNF-α) in whole-blood cultures from tuberculosis (TB) reactor animals or TB-free controls following stimulation with M. bovis-specific antigens (purified protein derivative from M. bovis [PPD-B] or ESAT-6/CFP-10).
|
6155 |
20937847
|
The regulation of Th1 responses by the p38 MAPK.
|
6156 |
20937847
|
IL-12 production was also increased in macrophages treated with small interfering RNA to limit p38α expression, and in macrophages deficient in MKK3, a kinase upstream of p38.
|
6157 |
20937847
|
The increase in IL-12 production following MAPK/p38 inhibition appears to be due to enhanced IL-12 (p40) mRNA stability.
|
6158 |
20960074
|
PDT-generated antigens further purified by acid elution had the greatest stimulatory effect on DCs based on the elevated serum IL-12 and TNF-α levels and decreased serum IL-10 levels.
|
6159 |
21039466
|
Immature MoDCs were generated by incubating peripheral blood monocytes with granulocyte-macrophage colony-stimulating factor (GM-CSF) and interleukin (IL)-4.
|
6160 |
21039466
|
MoLCs showed a lower expression of CD83, CD86, HLA-DR and CCR7 compared with MoDCs, regardless of their maturational status.
|
6161 |
21039466
|
Both immature and mature MoLCs secreted higher quantities of IL-23 compared with MoDCs and this finding correlated with a higher secretion of IL-17 in co-culture of MoLCs with allogeneic CD4(+) T cells.
|
6162 |
21039466
|
Mature MoLCs, which produced higher levels of IL-12 and lower levels of IL-10 compared with mature MoDCs, were more potent at inducing interferon-γ (IFN-γ) production by CD4(+) T cells in the co-culture system.
|
6163 |
21039737
|
To compare SV1 and SV2 (200 μg F1+100 μg rV270) with live attenuated vaccine EV76, antibody responses, protective efficacy, cytokines (IFN-γ, TNF-α, IL-2, IL-4, IL-10 and IL-12) production, CD4/CD8 ratio and CD69(+) T-cell activation marker were determined in sera of the immunized Chinese-origin rhesus macaques, Macaca mulatta.
|
6164 |
21039737
|
There were no statistical changes for CD4/CD8 ratios, IL-4 and CD69 levels between the three-vaccine immunized groups.
|
6165 |
21085613
|
PLY synergized with TLR agonists to enhance secretion of the proinflammatory cytokines IL-12, IL-23, IL-6, IL-1β, IL-1α and TNF-α by DC and enhanced cytokines including IL-17A and IFN-γ by splenocytes.
|
6166 |
21085613
|
IL-1β plays a key role in promoting IL-17A and was previously shown to mediate protection against pneumococcal infection.
|
6167 |
21159924
|
The IL-12 production was a consequence of the ligation of those recombinant proteins with Toll-like receptor 2.
|
6168 |
21159924
|
The M. tuberculosis-derived and M. leprae-derived recombinant proteins activated naïve T cells of both CD4 and CD8 subsets, but M. tuberculosis-derived proteins were superior to M. leprae-derived proteins and fusion proteins were superior to MMP, regardless of the origin of the protein.
|
6169 |
21159924
|
Memory-type CD4(+) T cells obtained from BCG-vaccinated healthy individuals seem to be primed with MMP-MTB by the vaccination, and both M. tuberculosis-derived recombinant proteins produced perforin-producing CD8(+) T cells from memory-type CD8(+) T cells.
|
6170 |
21173782
|
Using Toll-like receptor (TLR) and MyD88 gene knock-out (GKO) mice the effect of TLRs and MyD88 on virus replication, interferon (IFN)-β production, natural killer (NK) cell and CD8T cell responses were assessed following ectromelia virus (ECTV) and recombinant vaccinia virus (rVV) infection.
|
6171 |
21173782
|
Results showed that TLR2(-/-), TLR4(-/-)and TLR7(-/-) mice survived ECTV infection whereas MyD88(-/-) and TLR9(-/-)mice, in contrast, were highly susceptible.
|
6172 |
21173782
|
Next, following infection with rVV, MyD88(-/-) mice elicited reduced serum IFN-β, NK cell and CD8T cell responses compared with wild-type mice, whereas TLR9(-/-) mice showed elevated CD8T cell responses.
|
6173 |
21173782
|
Interestingly, even though rVV co-expressing interleukin (IL)-2 enhanced NK cell activation in MyD88(-/-) mice, this was not associated with an antiviral effect, as observed in normal mice.
|
6174 |
21173782
|
Surprisingly, co-infection with rVV IL-2/rVV IL-12, but not rVV IL-2/rVV IFN-β, restored the attenuated phenotype of rVV IL-2 in MyD88(-/-) mice indicating that the IL-2/IL-12 combination promotes antiviral responses.
|
6175 |
21181148
|
The vaccinated groups also showed increased levels of Th1 cytokines interleukin (IL)-2, IL-12, and IFN-γ.
|
6176 |
21189473
|
IL-12 gene therapy-induced CD8(+) T cells directly recognized HLA-A2(+) pericytes and VEC flow-sorted from B16 tumor lesions based on interferon (IFN)-γ secretion and translocation of the lytic granule-associated molecule CD107 to the T cell surface after coculture with these target cells.
|
6177 |
21209158
|
We describe the development and validation of a microsphere-based assay for three commonly analyzed domestic cat cytokines (gamma interferon, interleukin-10, and interleukin-12/interleukin-23 p40) using reagents from commercially available ELISAs.
|
6178 |
21209158
|
The validated lower and upper quantitation limits were 31 and 1,000 pg/ml for gamma interferon, 63 and 2,000 pg/ml for interleukin-10, and 39 and 625 pg/ml for interleukin-12/interleukin-23 p40.
|
6179 |
21209158
|
We describe the development and validation of a microsphere-based assay for three commonly analyzed domestic cat cytokines (gamma interferon, interleukin-10, and interleukin-12/interleukin-23 p40) using reagents from commercially available ELISAs.
|
6180 |
21209158
|
The validated lower and upper quantitation limits were 31 and 1,000 pg/ml for gamma interferon, 63 and 2,000 pg/ml for interleukin-10, and 39 and 625 pg/ml for interleukin-12/interleukin-23 p40.
|
6181 |
21228885
|
In this study, we demonstrated that intratumoral (i.t.) injection of MSCs expressing modified interleukin-12 (MSCs/IL-12M) exhibited stronger tumor-specific T-cell responses and antitumor effects as well as more sustained expressions of IL-12 and interferon (IFN)-γ in both sera and tumor sites than did IL-12M-expressing adenovirus (rAd/IL-12M) in mice bearing both solid and metastatic tumors.
|
6182 |
21228885
|
Subcutaneous (s.c.) injection of MSCs/IL-12M at contralateral site of tumor exhibited similar levels of serum IL-12 and IFN-γ as i.t. injection, but much weaker antitumor effects in both B16F10 melanoma and TC-1 cervical cancer models than i.t. injection.
|
6183 |
21228885
|
In this study, we demonstrated that intratumoral (i.t.) injection of MSCs expressing modified interleukin-12 (MSCs/IL-12M) exhibited stronger tumor-specific T-cell responses and antitumor effects as well as more sustained expressions of IL-12 and interferon (IFN)-γ in both sera and tumor sites than did IL-12M-expressing adenovirus (rAd/IL-12M) in mice bearing both solid and metastatic tumors.
|
6184 |
21228885
|
Subcutaneous (s.c.) injection of MSCs/IL-12M at contralateral site of tumor exhibited similar levels of serum IL-12 and IFN-γ as i.t. injection, but much weaker antitumor effects in both B16F10 melanoma and TC-1 cervical cancer models than i.t. injection.
|
6185 |
21236236
|
Compared to the mice unvaccinated or vaccinated with empty plasmid, CD11c(+) cells at the dLN from naïve B6 mice expressed prominent IL-12 mRNA after the T.g.HSP70 gene vaccine.
|
6186 |
21236236
|
Also, CD4(+) cells at the dLN from the mice expressed prominent interferon-γ, but not IL-4 or IL-17, mRNA at a maximum level at day 5 following vaccination.
|
6187 |
21236236
|
This T.g.HSP70 gene vaccine-induced DC activation and Th1 polarization were also observed in TRIF-deficient mice, but not MyD88-deficient mice with B6 background indicating the involvement of TLR4/MyD88 signal transduction cascade in the vaccine effects with T.g.HSP70 gene.
|
6188 |
21236236
|
The T.g.HSP70 gene vaccine (twice at a 2-week interval) has been shown to limit T. gondii loads in the mesenteric LN of WT, TLR2-deficient and TRIF-deficient mice, but neither TLR4-deficient nor MyD88-deficient mice, at an acute phase of toxoplasmosis.
|
6189 |
21236236
|
The T.g.HSP70 gene vaccine also limited cyst number in the brains of WT, TLR2-deficient and TRIF-deficient mice, but not TLR4-deficient mice at a chronic phase of toxoplasmosis.
|
6190 |
21245658
|
The cytokine (IL-4, IL-6, IL-10, IL-12 and IL-23) profiles of DCs induced by individual TLR agonists have been evaluated.
|
6191 |
21245658
|
Using various mitogen-activated protein kinase (MAPK) inhibitors (c-Jun N-terminal kinase (JNK), extracellular signal-regulated kinase (ERK) and p38 MAPK) we have demonstrated the importance of p38 MAPK and ERK signaling pathways in IL-12p70 and IL-12p40 production in DCs induced by TLR stimulation, whereas the JNK pathway appeared to have a negative regulatory role on cytokine production in DCs stimulated with certain TLR agonists.
|
6192 |
21251901
|
The CCS lipid also increases production of cytokines (mainly IFN gamma, IL-2 and IL-12) and co-stimulatory molecules' expression, which might further explain the robust adjuvantation of this liposome-based vaccine.
|
6193 |
21316756
|
In addition, Epi-1 modulated the expressions of immune-responsive genes like interleukin (IL)-6, IL-10, MCP-1, tumor necrosis factor-α, interferon-γ and IL-12, and elevated the levels of anti-JEV-neutralizing antibodies in the serum.
|
6194 |
21369988
|
A combination of RENCA lysates and AbOmpA up-regulated the surface expression of co-stimulatory molecules, CD80 and CD86, and the antigen presenting molecules, major histocompatibility (MHC) class I and class II, in DCs.
|
6195 |
21369988
|
DCs pulsed with a combination of CA9 and AbOmpA effectively secreted IL-12 but not IL-10.
|
6196 |
21369988
|
DCs pulsed with CA9 and AbOmpA elicited the secretion of interferon-γ and IL-2 in T cells.
|
6197 |
21374318
|
Overall, CpG DNA induces a Th1 like pattern of cytokine production dominated by IL-12 and IFN-γ, with little secretion of Th2 cytokines (4,5).
|
6198 |
21412284
|
We have found that coinfection of HSV-IL-2-infected mice with recombinant viruses expressing IL-12p35, IL-12p40 or IL-12p35+IL-12p40 did not block the CNS demyelination, and that coinfection with a recombinant virus expressing interferon (IFN)-γ exacerbated it.
|
6199 |
21412284
|
In contrast, coinfection with a recombinant virus expressing IL-4 reduced demyelination, whereas coinfection of HSV-IL-2-infected mice with a recombinant HSV-1 expressing the IL-12 heterodimer (HSV-IL-12p70) blocked the CNS demyelination in a dose-dependent manner.
|
6200 |
21412284
|
Injection of mice with IL-12p35 DNA, IL-12p40 DNA, IL-12p35+IL-12p40 DNA or IL-23 DNA did not have any effect on HSV-IL-2-induced demyelination, whereas injection of IL-27 DNA increased the severity of the CNS demyelination in the HSV-IL-2-infected mice.
|
6201 |
21412284
|
This study demonstrates for the first time that IL-12p70 can block HSV-IL-2-induced CNS demyelination and that IL-35 can also reduce this demyelination, whereas IFN-γ and IL-27 exacerbated the demyelination in the CNS of the HSV-IL-2-infected mice.
|
6202 |
21424108
|
Targeting IL-12/IL-23 by employing a p40 peptide-based vaccine ameliorates TNBS-induced acute and chronic murine colitis.
|
6203 |
21424108
|
Interleukin (IL)-12 and IL-23 both share the p40 subunit and are key cytokines in the pathogenesis of Crohn's disease.
|
6204 |
21424108
|
Our results showed the vaccine induced high level and long-lasting specific IgG antibodies to p40, IL-12 and IL-23.
|
6205 |
21424108
|
After administrations of TNBS, vaccinated mice had significantly less body weight loss and a significant decrease of inflammatory scores, collagen deposition and expression of p40, IL-12, IL-23, IL-17, TNF, iNOS and Bcl-2 in colon tissues, compared with carrier and saline groups.
|
6206 |
21424108
|
In summary, administration of the vaccine induced specific antibodies to IL-12 and IL-23, which was associated with improvement of intestinal inflammation and fibrosis.
|
6207 |
21424108
|
Targeting IL-12/IL-23 by employing a p40 peptide-based vaccine ameliorates TNBS-induced acute and chronic murine colitis.
|
6208 |
21424108
|
Interleukin (IL)-12 and IL-23 both share the p40 subunit and are key cytokines in the pathogenesis of Crohn's disease.
|
6209 |
21424108
|
Our results showed the vaccine induced high level and long-lasting specific IgG antibodies to p40, IL-12 and IL-23.
|
6210 |
21424108
|
After administrations of TNBS, vaccinated mice had significantly less body weight loss and a significant decrease of inflammatory scores, collagen deposition and expression of p40, IL-12, IL-23, IL-17, TNF, iNOS and Bcl-2 in colon tissues, compared with carrier and saline groups.
|
6211 |
21424108
|
In summary, administration of the vaccine induced specific antibodies to IL-12 and IL-23, which was associated with improvement of intestinal inflammation and fibrosis.
|
6212 |
21424108
|
Targeting IL-12/IL-23 by employing a p40 peptide-based vaccine ameliorates TNBS-induced acute and chronic murine colitis.
|
6213 |
21424108
|
Interleukin (IL)-12 and IL-23 both share the p40 subunit and are key cytokines in the pathogenesis of Crohn's disease.
|
6214 |
21424108
|
Our results showed the vaccine induced high level and long-lasting specific IgG antibodies to p40, IL-12 and IL-23.
|
6215 |
21424108
|
After administrations of TNBS, vaccinated mice had significantly less body weight loss and a significant decrease of inflammatory scores, collagen deposition and expression of p40, IL-12, IL-23, IL-17, TNF, iNOS and Bcl-2 in colon tissues, compared with carrier and saline groups.
|
6216 |
21424108
|
In summary, administration of the vaccine induced specific antibodies to IL-12 and IL-23, which was associated with improvement of intestinal inflammation and fibrosis.
|
6217 |
21424108
|
Targeting IL-12/IL-23 by employing a p40 peptide-based vaccine ameliorates TNBS-induced acute and chronic murine colitis.
|
6218 |
21424108
|
Interleukin (IL)-12 and IL-23 both share the p40 subunit and are key cytokines in the pathogenesis of Crohn's disease.
|
6219 |
21424108
|
Our results showed the vaccine induced high level and long-lasting specific IgG antibodies to p40, IL-12 and IL-23.
|
6220 |
21424108
|
After administrations of TNBS, vaccinated mice had significantly less body weight loss and a significant decrease of inflammatory scores, collagen deposition and expression of p40, IL-12, IL-23, IL-17, TNF, iNOS and Bcl-2 in colon tissues, compared with carrier and saline groups.
|
6221 |
21424108
|
In summary, administration of the vaccine induced specific antibodies to IL-12 and IL-23, which was associated with improvement of intestinal inflammation and fibrosis.
|
6222 |
21439674
|
These developments have implemented two major innovations in DC preparation: first, young DCs are prepared within 3 days and, second, the DCs are matured with the help of Toll-like receptor agonists, imbuing them with the capacity to produce bioactive IL-12 (p70).
|
6223 |
21439674
|
Based on phenotype, chemokine-directed migration, facility to process and present antigens, and stimulatory capacity to polarize Th1 responses in CD4+ T cells, induce antigen-specific CD8+ CTL and activate natural killer cells, these young mDCs display all the important properties needed for initiating good antitumor responses in a vaccine setting.
|
6224 |
21445524
|
In addition, a single vaccine dose consisting of the co-administration of pgD-E7E6E5 and the vector encoding interleukin-12 or granulocyte-macrophage colony-stimulating factor further enhanced the therapeutic anti-tumor effects and conferred protection to 60 and 50% of the vaccinated mice, respectively.
|
6225 |
21463625
|
DCs were generated from peripheral blood monocytes with interleukin-4 (IL-4) and granulocyte-macrophage colony-stimulating factor (GM-CSF).
|
6226 |
21463625
|
Compared to DCs treated with E7 in a 2-D culture model, the expression of co-stimulatory molecules CD80 and CD40 were significantly increased in the 3-D model (p<0.05), and a remarkable increase of IL-12 p70 was observed.
|
6227 |
21468000
|
Optimizing DC vaccination by combination with oncolytic adenovirus coexpressing IL-12 and GM-CSF.
|
6228 |
21468000
|
To overcome these obstacles and enhance the efficiency of DC vaccination, we generated interleukin (IL)-12- and granulocyte-macrophage colony-stimulating factor (GM-CSF)-coexpressing oncolytic adenovirus (Ad-ΔB7/IL12/GMCSF) as suitable therapeutic adjuvant to eliminate immune suppression and promote DC function.
|
6229 |
21468000
|
By treating tumors with Ad-ΔB7/IL12/GMCSF prior to DC vaccination, DCs elicited greater antitumor effects than in response to either treatment alone.
|
6230 |
21468000
|
This result was associated with upregulation of CC-chemokine ligand 21 (CCL21(+)) lymphatics in tumors treated with Ad-ΔB7/IL12/GMCSF.
|
6231 |
21468000
|
Moreover, the proportion of CD4(+)CD25(+) T-cells and vascular endothelial growth factor (VEGF) expression was decreased in mice treated with the combination therapy.
|
6232 |
21468000
|
Furthermore, combination therapy using immature DCs also showed effective antitumor effects when combined with Ad-ΔB7/IL12/GMCSF.
|
6233 |
21468000
|
Taken together, oncolytic adenovirus coexpressing IL-12 and GM-CSF in combination with DC vaccination has synergistic antitumor effects and can act as a potent adjuvant for promoting and optimizing DC vaccination.
|
6234 |
21468000
|
Optimizing DC vaccination by combination with oncolytic adenovirus coexpressing IL-12 and GM-CSF.
|
6235 |
21468000
|
To overcome these obstacles and enhance the efficiency of DC vaccination, we generated interleukin (IL)-12- and granulocyte-macrophage colony-stimulating factor (GM-CSF)-coexpressing oncolytic adenovirus (Ad-ΔB7/IL12/GMCSF) as suitable therapeutic adjuvant to eliminate immune suppression and promote DC function.
|
6236 |
21468000
|
By treating tumors with Ad-ΔB7/IL12/GMCSF prior to DC vaccination, DCs elicited greater antitumor effects than in response to either treatment alone.
|
6237 |
21468000
|
This result was associated with upregulation of CC-chemokine ligand 21 (CCL21(+)) lymphatics in tumors treated with Ad-ΔB7/IL12/GMCSF.
|
6238 |
21468000
|
Moreover, the proportion of CD4(+)CD25(+) T-cells and vascular endothelial growth factor (VEGF) expression was decreased in mice treated with the combination therapy.
|
6239 |
21468000
|
Furthermore, combination therapy using immature DCs also showed effective antitumor effects when combined with Ad-ΔB7/IL12/GMCSF.
|
6240 |
21468000
|
Taken together, oncolytic adenovirus coexpressing IL-12 and GM-CSF in combination with DC vaccination has synergistic antitumor effects and can act as a potent adjuvant for promoting and optimizing DC vaccination.
|
6241 |
21468000
|
Optimizing DC vaccination by combination with oncolytic adenovirus coexpressing IL-12 and GM-CSF.
|
6242 |
21468000
|
To overcome these obstacles and enhance the efficiency of DC vaccination, we generated interleukin (IL)-12- and granulocyte-macrophage colony-stimulating factor (GM-CSF)-coexpressing oncolytic adenovirus (Ad-ΔB7/IL12/GMCSF) as suitable therapeutic adjuvant to eliminate immune suppression and promote DC function.
|
6243 |
21468000
|
By treating tumors with Ad-ΔB7/IL12/GMCSF prior to DC vaccination, DCs elicited greater antitumor effects than in response to either treatment alone.
|
6244 |
21468000
|
This result was associated with upregulation of CC-chemokine ligand 21 (CCL21(+)) lymphatics in tumors treated with Ad-ΔB7/IL12/GMCSF.
|
6245 |
21468000
|
Moreover, the proportion of CD4(+)CD25(+) T-cells and vascular endothelial growth factor (VEGF) expression was decreased in mice treated with the combination therapy.
|
6246 |
21468000
|
Furthermore, combination therapy using immature DCs also showed effective antitumor effects when combined with Ad-ΔB7/IL12/GMCSF.
|
6247 |
21468000
|
Taken together, oncolytic adenovirus coexpressing IL-12 and GM-CSF in combination with DC vaccination has synergistic antitumor effects and can act as a potent adjuvant for promoting and optimizing DC vaccination.
|
6248 |
21468000
|
Optimizing DC vaccination by combination with oncolytic adenovirus coexpressing IL-12 and GM-CSF.
|
6249 |
21468000
|
To overcome these obstacles and enhance the efficiency of DC vaccination, we generated interleukin (IL)-12- and granulocyte-macrophage colony-stimulating factor (GM-CSF)-coexpressing oncolytic adenovirus (Ad-ΔB7/IL12/GMCSF) as suitable therapeutic adjuvant to eliminate immune suppression and promote DC function.
|
6250 |
21468000
|
By treating tumors with Ad-ΔB7/IL12/GMCSF prior to DC vaccination, DCs elicited greater antitumor effects than in response to either treatment alone.
|
6251 |
21468000
|
This result was associated with upregulation of CC-chemokine ligand 21 (CCL21(+)) lymphatics in tumors treated with Ad-ΔB7/IL12/GMCSF.
|
6252 |
21468000
|
Moreover, the proportion of CD4(+)CD25(+) T-cells and vascular endothelial growth factor (VEGF) expression was decreased in mice treated with the combination therapy.
|
6253 |
21468000
|
Furthermore, combination therapy using immature DCs also showed effective antitumor effects when combined with Ad-ΔB7/IL12/GMCSF.
|
6254 |
21468000
|
Taken together, oncolytic adenovirus coexpressing IL-12 and GM-CSF in combination with DC vaccination has synergistic antitumor effects and can act as a potent adjuvant for promoting and optimizing DC vaccination.
|
6255 |
21468000
|
Optimizing DC vaccination by combination with oncolytic adenovirus coexpressing IL-12 and GM-CSF.
|
6256 |
21468000
|
To overcome these obstacles and enhance the efficiency of DC vaccination, we generated interleukin (IL)-12- and granulocyte-macrophage colony-stimulating factor (GM-CSF)-coexpressing oncolytic adenovirus (Ad-ΔB7/IL12/GMCSF) as suitable therapeutic adjuvant to eliminate immune suppression and promote DC function.
|
6257 |
21468000
|
By treating tumors with Ad-ΔB7/IL12/GMCSF prior to DC vaccination, DCs elicited greater antitumor effects than in response to either treatment alone.
|
6258 |
21468000
|
This result was associated with upregulation of CC-chemokine ligand 21 (CCL21(+)) lymphatics in tumors treated with Ad-ΔB7/IL12/GMCSF.
|
6259 |
21468000
|
Moreover, the proportion of CD4(+)CD25(+) T-cells and vascular endothelial growth factor (VEGF) expression was decreased in mice treated with the combination therapy.
|
6260 |
21468000
|
Furthermore, combination therapy using immature DCs also showed effective antitumor effects when combined with Ad-ΔB7/IL12/GMCSF.
|
6261 |
21468000
|
Taken together, oncolytic adenovirus coexpressing IL-12 and GM-CSF in combination with DC vaccination has synergistic antitumor effects and can act as a potent adjuvant for promoting and optimizing DC vaccination.
|
6262 |
21468000
|
Optimizing DC vaccination by combination with oncolytic adenovirus coexpressing IL-12 and GM-CSF.
|
6263 |
21468000
|
To overcome these obstacles and enhance the efficiency of DC vaccination, we generated interleukin (IL)-12- and granulocyte-macrophage colony-stimulating factor (GM-CSF)-coexpressing oncolytic adenovirus (Ad-ΔB7/IL12/GMCSF) as suitable therapeutic adjuvant to eliminate immune suppression and promote DC function.
|
6264 |
21468000
|
By treating tumors with Ad-ΔB7/IL12/GMCSF prior to DC vaccination, DCs elicited greater antitumor effects than in response to either treatment alone.
|
6265 |
21468000
|
This result was associated with upregulation of CC-chemokine ligand 21 (CCL21(+)) lymphatics in tumors treated with Ad-ΔB7/IL12/GMCSF.
|
6266 |
21468000
|
Moreover, the proportion of CD4(+)CD25(+) T-cells and vascular endothelial growth factor (VEGF) expression was decreased in mice treated with the combination therapy.
|
6267 |
21468000
|
Furthermore, combination therapy using immature DCs also showed effective antitumor effects when combined with Ad-ΔB7/IL12/GMCSF.
|
6268 |
21468000
|
Taken together, oncolytic adenovirus coexpressing IL-12 and GM-CSF in combination with DC vaccination has synergistic antitumor effects and can act as a potent adjuvant for promoting and optimizing DC vaccination.
|
6269 |
21493800
|
Priming CD8+ T cells with dendritic cells matured using TLR4 and TLR7/8 ligands together enhances generation of CD8+ T cells retaining CD28.
|
6270 |
21493800
|
Maturation of DCs with lipopolysaccharide (LPS; TLR4) concurrently with R848 (TLR7/8) induced a heterogeneous population of DCs that produced high levels of IL12 p70.
|
6271 |
21493800
|
Compared with DCs matured with LPS or R848 alone, the DC population matured with both adjuvants primed CD8+ T-cell responses containing an increased proportion of antigen-specific T cells retaining CD28 expression.
|
6272 |
21493800
|
Priming with a homogenous subpopulation of LPS/R848-matured DCs that were CD83(Hi)/CD80+/CD86+ reduced this CD28+ subpopulation and induced T cells with an effector cytokine signature, whereas priming with the less mature subpopulations of DCs resulted in minimal T-cell expansion.
|
6273 |
21519830
|
Additionally, as we previously reported, IFN-γ-producing CD8(+) T cells act as "helper cells," supporting the ability of dendritic cells to produce interleukin-12 (IL-12)p70.
|
6274 |
21519830
|
Murine bone marrow-derived dendritic cells (DC) were pulsed with OVA(257-264) (SIINFEKL), which is an H-2Kb target epitope of EG7 [ovalbumin (OVA)-expressing EL4] cell lines, in the presence of SEA and SEB and were subcutaneously injected into naïve C57BL/6 mice.
|
6275 |
21593236
|
A significant downregulation of CXCR3 and IL-12 receptors (both TH1 markers) and a significant increase in the chemokine receptor CCR4 and, to a lesser extent, IL-4R (both TH2 markers) were found; a particularly marked increase was found in patients treated by combined therapy.
|
6276 |
21638126
|
LMW HA improved maturation of ex vivo generated DC, increased IL-12, decreased IL-10 production, and enhanced a MLR activity in vitro.
|
6277 |
21638126
|
Although TNF-α showed a similar capacity to mature DC, preconditioning of DC/TL with LMW HA increased their ability to migrate in vitro toward CCL19 and CCL-21 in a CD44- and a TLR4-independent manner; this effect was superior to Poly(I:C), LPS, or TNF-α and partially associated with an increase in the expression of CCR7.
|
6278 |
21669537
|
Francisella tularensis LVS-induced Interleukin-12 p40 cytokine production mediates dendritic cell migration through IL-12 Receptor β1.
|
6279 |
21669537
|
Three cytokines use the IL-12p40 cytokine subunit namely: IL-12p70 (IL-12-comprised of IL-12p40 and IL-12p35), IL-23 (comprised of the IL-12p40 and IL-23p19 subunits) and homodimeric IL-12p40 (IL-12(p40)(2)).
|
6280 |
21669537
|
Following activation, immature dendritic cells (DCs) upregulate the chemokine receptor Chemokine-C-Receptor 7 (CCR7), and migrate in response to homeostatic chemokines such as chemokine (C-C motif) ligand 19 (CCL19).
|
6281 |
21669537
|
Francisella tularensis LVS-induced Interleukin-12 p40 cytokine production mediates dendritic cell migration through IL-12 Receptor β1.
|
6282 |
21669537
|
Three cytokines use the IL-12p40 cytokine subunit namely: IL-12p70 (IL-12-comprised of IL-12p40 and IL-12p35), IL-23 (comprised of the IL-12p40 and IL-23p19 subunits) and homodimeric IL-12p40 (IL-12(p40)(2)).
|
6283 |
21669537
|
Following activation, immature dendritic cells (DCs) upregulate the chemokine receptor Chemokine-C-Receptor 7 (CCR7), and migrate in response to homeostatic chemokines such as chemokine (C-C motif) ligand 19 (CCL19).
|
6284 |
21687419
|
We further found that pre-treatment of hiPSCs with ionizing radiation promotes the secretion of pro-inflammatory cytokines such as interleukin-1 alpha (IL-1α), IL-12, and IL-18.
|
6285 |
21752950
|
Most interesting, however, is the cytokine secretion profile of curdlan-stimulated MoDCs, since only curdlan induced significant higher expression levels of interleukin-1β (IL-1β), IL-6, IL-10, and IL-12/IL-23p40.
|
6286 |
21752952
|
The purpose of this study was to determine the degree of infiltration of different cell subpopulations (tissue dendritic macrophages, T-helper cells, cytotoxic T lymphocytes, monocytes, neutrophils, and B cells) and the expression of the cytokines interleukin-12 (IL-12) and tumor necrosis factor alpha (TNF-α) in inflamed and noninflamed resected tissues from Crohn's disease (CD) and non-CD patients.
|
6287 |
21799517
|
In c-Cbl-deficient dendritic cells, Toll-like receptor-induced expression of proinflammatory factors, such as interleukin-12, is increased, correlating with a greater potency of dendritic-cell-based vaccines against established tumours.
|
6288 |
21799517
|
In addition, c-Cbl deficiency reduces both p50 and p105 levels, which have been shown to modulate the stimulatory function of NF-κB.
|
6289 |
21802664
|
Synergy between TLR3 and IL-18 promotes IFN-γ dependent TRAIL expression in human liver NK cells.
|
6290 |
21802664
|
Our results show that the synthetic dsRNA polyinosinic-polycytidylic acid (poly I:C), a mimic of a common product of viral infections, activates NK cells directly in the context of cytokines found in the liver, i.e.: poly I:C plus inflammatory cytokines (IL-18, IL-12, and IL-2) induced NK cell IFN-γ production and TRAIL expression, and anti-inflammatory cytokines (TGF-β and IL-10) inhibit NK cell IFN-γ production.
|
6291 |
21813451
|
In this study, we identify Type I IFN and IL-12 as critical mediators of cross-priming induced by a TLR7 agonist-antigen conjugate.
|
6292 |
21813451
|
We demonstrate that TLR7-driven cross-priming requires both Type I IFN and IL-12.
|
6293 |
21813451
|
Collectively, the data show that a TLR7 agonist-antigen conjugate elicits CD8(+) T-cell responses by the coordinated recruitment and activation of both tissue-derived and lymphoid organ-resident DC subsets through a Type I IFN and IL-12 codependent mechanism.
|
6294 |
21813451
|
In this study, we identify Type I IFN and IL-12 as critical mediators of cross-priming induced by a TLR7 agonist-antigen conjugate.
|
6295 |
21813451
|
We demonstrate that TLR7-driven cross-priming requires both Type I IFN and IL-12.
|
6296 |
21813451
|
Collectively, the data show that a TLR7 agonist-antigen conjugate elicits CD8(+) T-cell responses by the coordinated recruitment and activation of both tissue-derived and lymphoid organ-resident DC subsets through a Type I IFN and IL-12 codependent mechanism.
|
6297 |
21813451
|
In this study, we identify Type I IFN and IL-12 as critical mediators of cross-priming induced by a TLR7 agonist-antigen conjugate.
|
6298 |
21813451
|
We demonstrate that TLR7-driven cross-priming requires both Type I IFN and IL-12.
|
6299 |
21813451
|
Collectively, the data show that a TLR7 agonist-antigen conjugate elicits CD8(+) T-cell responses by the coordinated recruitment and activation of both tissue-derived and lymphoid organ-resident DC subsets through a Type I IFN and IL-12 codependent mechanism.
|
6300 |
21856352
|
When the plasmid contained both motifs, transfected murine macrophage-like RAW264.7 cells showed markedly increased levels of mRNA for immune molecules of Th1 (IFN-α, IL-12) and Th17 (IL-17, IL-23 and IL-6) responses and for T cell co-stimulatory molecules (CD80 and CD86) but not for a Th2 response (IL-4 and IL-10).
|
6301 |
21901556
|
Use of Lactobacillus species to combat UTI is now giving modern concept of modern genitourinary vaccine with the facts that it not only maintains low pH of the genital area, produces hydrogen peroxide and hinders the growth of E. coli but also activates Toll-like receptor-2 (TLR2), which produces interleukin-10 (IL-10) and myeloid differentiation factor 88 (MyD88).
|
6302 |
21901556
|
E. coli activates TLR4, which is responsible for the activation of IL-12, extracellular signal-regulated kinase (ERK) and c-Jun N-terminal kinase (JNK).
|
6303 |
21905505
|
Bacille Calmette-Guérin lymphadenitis and recurrent oral candidiasis in an infant with a new mutation leading to interleukin-12 receptor beta-1 deficiency.
|
6304 |
21905505
|
Interleukin-12 receptor beta1 (IL-12Rbeta1) deficiency is the most frequent genetic cause of MSMD.
|
6305 |
21905505
|
Bacille Calmette-Guérin lymphadenitis and recurrent oral candidiasis in an infant with a new mutation leading to interleukin-12 receptor beta-1 deficiency.
|
6306 |
21905505
|
Interleukin-12 receptor beta1 (IL-12Rbeta1) deficiency is the most frequent genetic cause of MSMD.
|
6307 |
21907198
|
Additionally, levels of the Th1-associated cytokines IL-12(p40), TNF-α, and IFN-γ were significantly increased in the spleens of the BALB/c mice.
|
6308 |
21914064
|
The DNA of HBV S gene and the cDNA of the extracellular domain of human CD40 ligand were linked by cloning.
|
6309 |
21914064
|
Peripheral blood mononuclear cells (PBMC) from healthy adults were incubated and induced into dendritic cells (DC) in presence of granulocyte/macrophage colony-stimulating factor (GM-CSF) and interleukin-4(IL-4).
|
6310 |
21914064
|
We find that, compared with control groups, modification of DCs with HBV S-ecdCD40L fusion gene resulted in the activation of DCs with upregulated expression of immunologically important cell surface molecules (CD80, CD86 and HLA-DR) and proinflammatory cytokines (IL-12).
|
6311 |
21934655
|
Identification of molecular adjuvants to in vivo "modulate " DC to coordinately render improved Th1 and CD8 T cell immunity, and attenuated deleterious Treg effects, is a critical challenge.
|
6312 |
21934655
|
This immunization strategy is based on a genetic vaccine encoding both cytomegalovirus (CMV)-driven vaccine Aghsp70 and DC-specific CD11c-driven XBP1s.
|
6313 |
21934655
|
The novel targeted vaccine induced durable Th1 and CD8 T cell responses to poorly immunogenic self/tumor antigen (Ag) and attenuated tumor-associated Treg suppressive function.
|
6314 |
21934655
|
Bone marrow (BM)-derived DC genetically modified to simultaneously overexpress XBP1s and express Aghsp70 upregulated CD40, CD70, CD86, interleukin (IL)-15, IL-15Rα, and CCR7 expression, and increased IL-6, IL-12, and tumor necrosis factor (TNF)-α production in vitro.
|
6315 |
22024730
|
Enhancement of specific cellular immune response induced by glycosyl-phosphatidylinositol-anchored BCR/ABL and mIL-12.
|
6316 |
22024730
|
bcr/abl fusion gene is thought to be a promising target for chronic myelogenous leukemia (CML) patients to enhance immune response after attaining complete remission.
|
6317 |
22024730
|
In this study, we sought to enhance cellular immunity by co-expression of BCR/ABL and murine IL-12 gene on the tumor cell surface as a glycosyl-phosphatidylinositol (GPI)-form.
|
6318 |
22024730
|
In a murine transplant model, the vaccinated mice showed decreased infiltration of leukemia cells and reduced expression of BCR/ABL transcripts and protein in bone marrow cells.
|
6319 |
22024730
|
Enhancement of specific cellular immune response induced by glycosyl-phosphatidylinositol-anchored BCR/ABL and mIL-12.
|
6320 |
22024730
|
bcr/abl fusion gene is thought to be a promising target for chronic myelogenous leukemia (CML) patients to enhance immune response after attaining complete remission.
|
6321 |
22024730
|
In this study, we sought to enhance cellular immunity by co-expression of BCR/ABL and murine IL-12 gene on the tumor cell surface as a glycosyl-phosphatidylinositol (GPI)-form.
|
6322 |
22024730
|
In a murine transplant model, the vaccinated mice showed decreased infiltration of leukemia cells and reduced expression of BCR/ABL transcripts and protein in bone marrow cells.
|
6323 |
22028167
|
Co-immunization of plasmid DNA encoding IL-12 and IL-18 with Bacillus Calmette-Guérin vaccine against progressive tuberculosis.
|
6324 |
22038233
|
The secretion of TNF, IL-10 and IL-12 was measured by ELISA.
|
6325 |
22038233
|
When cultured with HPC-4(TLG) cells, monocytes released a higher amount of TNF, but IL-10 and IL-12 secretion was inhibited.
|
6326 |
22038233
|
The pre-exposure of monocytes to HPC-4(TLG), but not to HPC-4, cells did not decrease TNF nor increase IL-10 production, thus not leading to monocyte deactivation.
|
6327 |
22038233
|
The secretion of TNF, IL-10 and IL-12 was measured by ELISA.
|
6328 |
22038233
|
When cultured with HPC-4(TLG) cells, monocytes released a higher amount of TNF, but IL-10 and IL-12 secretion was inhibited.
|
6329 |
22038233
|
The pre-exposure of monocytes to HPC-4(TLG), but not to HPC-4, cells did not decrease TNF nor increase IL-10 production, thus not leading to monocyte deactivation.
|
6330 |
22052597
|
A total of 10 single nucleotide polymorphisms distributed in 6 genes (TNFRSF1A, IL12A, IL12B, IFNG, IL4, and IL10) were genotyped in 214 high-responders [hepatitis B surface antibody (anti-HBs) ≥1,000 mIU/ml] and 107 low-responders (anti-HBs: 10-99 mIU/ml).
|
6331 |
22052597
|
In addition, a significant gene-gene interaction was found: the frequency of the combined genotypes IL12A rs2243115 TT and IL12B rs17860508 CTCTAA/CTCTAA was significantly higher in the low-response group than in the high-response group (P = 0.008, odds ratio = 2.19, 95% confidence interval = 1.23-3.93).
|
6332 |
22052597
|
These findings suggest that polymorphisms in the IL12A and IL12B genes might play an important role jointly in determining the response to hepatitis B vaccination.
|
6333 |
22052597
|
A total of 10 single nucleotide polymorphisms distributed in 6 genes (TNFRSF1A, IL12A, IL12B, IFNG, IL4, and IL10) were genotyped in 214 high-responders [hepatitis B surface antibody (anti-HBs) ≥1,000 mIU/ml] and 107 low-responders (anti-HBs: 10-99 mIU/ml).
|
6334 |
22052597
|
In addition, a significant gene-gene interaction was found: the frequency of the combined genotypes IL12A rs2243115 TT and IL12B rs17860508 CTCTAA/CTCTAA was significantly higher in the low-response group than in the high-response group (P = 0.008, odds ratio = 2.19, 95% confidence interval = 1.23-3.93).
|
6335 |
22052597
|
These findings suggest that polymorphisms in the IL12A and IL12B genes might play an important role jointly in determining the response to hepatitis B vaccination.
|
6336 |
22052597
|
A total of 10 single nucleotide polymorphisms distributed in 6 genes (TNFRSF1A, IL12A, IL12B, IFNG, IL4, and IL10) were genotyped in 214 high-responders [hepatitis B surface antibody (anti-HBs) ≥1,000 mIU/ml] and 107 low-responders (anti-HBs: 10-99 mIU/ml).
|
6337 |
22052597
|
In addition, a significant gene-gene interaction was found: the frequency of the combined genotypes IL12A rs2243115 TT and IL12B rs17860508 CTCTAA/CTCTAA was significantly higher in the low-response group than in the high-response group (P = 0.008, odds ratio = 2.19, 95% confidence interval = 1.23-3.93).
|
6338 |
22052597
|
These findings suggest that polymorphisms in the IL12A and IL12B genes might play an important role jointly in determining the response to hepatitis B vaccination.
|
6339 |
22064713
|
Interestingly, the protected mice had significantly decreased levels of antibody response, cytokines (including gamma interferon [IFN-γ], interleukin-2 [IL-2], IL-8, IL-10, and IL-12), and nitric oxide levels after infection with B. rodhaini.
|
6340 |
22068049
|
The serum IgG2a levels induced by Gag p41-His-Ni-NCs (1 μg) were significantly higher than AH adjuvanted His-Gag p41.
|
6341 |
22068049
|
The Ni-NCs alone did not result in the elevation of systemic IL-12/p40 and CCL5/RANTES inflammatory cytokine levels upon subcutaneous administration in BALB/c mice.
|
6342 |
22068049
|
In conclusion, the proposed Ni-NCs can bind His-tagged proteins and have the potential to be used as antigen delivery system capable of generating strong antigen-specific antibodies at doses much lower than with aluminum-based adjuvant and causing no significant elevation of systemic pro-inflammatory IL-12/p40 and CCL5/RANTES cytokines.
|
6343 |
22068049
|
The serum IgG2a levels induced by Gag p41-His-Ni-NCs (1 μg) were significantly higher than AH adjuvanted His-Gag p41.
|
6344 |
22068049
|
The Ni-NCs alone did not result in the elevation of systemic IL-12/p40 and CCL5/RANTES inflammatory cytokine levels upon subcutaneous administration in BALB/c mice.
|
6345 |
22068049
|
In conclusion, the proposed Ni-NCs can bind His-tagged proteins and have the potential to be used as antigen delivery system capable of generating strong antigen-specific antibodies at doses much lower than with aluminum-based adjuvant and causing no significant elevation of systemic pro-inflammatory IL-12/p40 and CCL5/RANTES cytokines.
|
6346 |
22072757
|
Furthermore, the γ(1)34.5 null mutant activates IκB kinase, which facilitates p65/RelA phosphorylation and nuclear translocation, resulting in DC maturation.
|
6347 |
22072757
|
This is mirrored by a higher level of interleukin-6 (IL-6) and IL-12 secretion by CD8(+) DCs than CD8(-) DCs.
|
6348 |
22072757
|
Remarkably, inhibition of p65/RelA phosphorylation or nuclear translocation in CD8(+) DCs disrupts protective immunity.
|
6349 |
22079980
|
The soluble L. donovani Ag stimulated PBMCs of cured/exposed and Leishmania patients to produce a mixed Thl/Th2-type cytokine profile, whereas rLelF-2 stimulated the production of IFN-γ, IL-12, and TNF-α but not IL-4 or IL-10.
|
6350 |
22079980
|
Further, rLelF-2 downregulated LPS-induced IL-10 as well as soluble L. donovani Ag-induced IL-4 production by Leishmania patient PBMCs.
|
6351 |
22079980
|
The efficacy was supported by the increased inducible NO synthase mRNA transcript and Th1-type cytokines IFN-γ, IL-12, and TNF-α and downregulation of IL-4, IL-10, and TGF-β.
|
6352 |
22079980
|
The soluble L. donovani Ag stimulated PBMCs of cured/exposed and Leishmania patients to produce a mixed Thl/Th2-type cytokine profile, whereas rLelF-2 stimulated the production of IFN-γ, IL-12, and TNF-α but not IL-4 or IL-10.
|
6353 |
22079980
|
Further, rLelF-2 downregulated LPS-induced IL-10 as well as soluble L. donovani Ag-induced IL-4 production by Leishmania patient PBMCs.
|
6354 |
22079980
|
The efficacy was supported by the increased inducible NO synthase mRNA transcript and Th1-type cytokines IFN-γ, IL-12, and TNF-α and downregulation of IL-4, IL-10, and TGF-β.
|
6355 |
22089247
|
The protective response mediated by the injection of primed DCs was characterized mainly by an increased production of gamma interferon (IFN-γ) and interleukin 12 (IL-12) and a reduction in IL-10 and IL-4 compared to those of infected mice that received saline or unprimed DCs.
|
6356 |
22101830
|
IL-23-dependent IL-17 drives Th1-cell responses following Mycobacterium bovis BCG vaccination.
|
6357 |
22101830
|
Here, in a model of Mycobacterium bovis Bacille Calmette-Guerin (BCG) vaccination in mice, we demonstrate that the dependence on IL-17 to drive Th1-cell responses is a host mechanism to overcome bacteria-induced IL-10 inhibitory effects.
|
6358 |
22101830
|
We show that BCG-induced prostaglandin-E2 (PGE2) promotes the production of IL-10 which limits Th1-cell responses, while simultaneously inducing IL-23 and Th17-cell differentiation.
|
6359 |
22101830
|
The ability of IL-17 to downregulate IL-10 and induce IL-12 production allows the generation of subsequent Th1-cell responses.
|
6360 |
22101830
|
Importantly, in the absence of IL-10, BCG-induced Th1-cell responses occur in an IL-17-independent manner.
|
6361 |
22101830
|
These novel data demonstrate a role for the IL-23/IL-17 pathway in driving Th1-cell responses, specifically to overcome IL-10-mediated inhibition and, furthermore, show that in the absence of IL-10, the generation of BCG-induced Th1-cell immunity is IL-17 independent.
|
6362 |
22154007
|
T cells produce IFNγ in response to IL-12 and IL-18 secreted from Mtb infected macrophages.
|
6363 |
22154007
|
C5(-/-) T cells produced lower levels of IFNγ upon stimulation by antigen presenting cells (APCs) infected with Mtb or when stimulated directly with a combination of IL-12 and IL-18.
|
6364 |
22154007
|
The latter was in part due to a reduced phosphorylation of STAT4 following IL-12/IL-18 stimulation.
|
6365 |
22154007
|
Addition of C5a peptide to IL-12/IL-18 partially restored STAT4 phosphorylation and IFNγ synthesis in C5(-/-) T cells indicating that IL-12/IL-18 mediated signaling within CD3(+) T cells involves C5a peptide.
|
6366 |
22154007
|
T cells produce IFNγ in response to IL-12 and IL-18 secreted from Mtb infected macrophages.
|
6367 |
22154007
|
C5(-/-) T cells produced lower levels of IFNγ upon stimulation by antigen presenting cells (APCs) infected with Mtb or when stimulated directly with a combination of IL-12 and IL-18.
|
6368 |
22154007
|
The latter was in part due to a reduced phosphorylation of STAT4 following IL-12/IL-18 stimulation.
|
6369 |
22154007
|
Addition of C5a peptide to IL-12/IL-18 partially restored STAT4 phosphorylation and IFNγ synthesis in C5(-/-) T cells indicating that IL-12/IL-18 mediated signaling within CD3(+) T cells involves C5a peptide.
|
6370 |
22154007
|
T cells produce IFNγ in response to IL-12 and IL-18 secreted from Mtb infected macrophages.
|
6371 |
22154007
|
C5(-/-) T cells produced lower levels of IFNγ upon stimulation by antigen presenting cells (APCs) infected with Mtb or when stimulated directly with a combination of IL-12 and IL-18.
|
6372 |
22154007
|
The latter was in part due to a reduced phosphorylation of STAT4 following IL-12/IL-18 stimulation.
|
6373 |
22154007
|
Addition of C5a peptide to IL-12/IL-18 partially restored STAT4 phosphorylation and IFNγ synthesis in C5(-/-) T cells indicating that IL-12/IL-18 mediated signaling within CD3(+) T cells involves C5a peptide.
|
6374 |
22158905
|
Immunotherapy with PI3K inhibitor and Toll-like receptor agonist induces IFN-γ+IL-17+ polyfunctional T cells that mediate rejection of murine tumors.
|
6375 |
22158905
|
Multiple strategies to inhibit PI3K in dendritic cells (DC) each led to suppression of interleukin (IL)-10 and TGF-β but did affect IL-12 or IL-1β induction by the TLR5 ligand flagellin.
|
6376 |
22158905
|
Tumor growth suppression was associated with increased accumulation of polyfunctional T cells that secreted multiple effector cytokines, including IFN-γ, IL-17, and IL-2.
|
6377 |
22178730
|
An alternative signal 3: CD8⁺ T cell memory independent of IL-12 and type I IFN is dependent on CD27/OX40 signaling.
|
6378 |
22178730
|
Type I IFN and IL-12 are well documented to serve as so called "signal 3" cytokines, capable of facilitating CD8(+) T cell proliferation, effector function and memory formation.
|
6379 |
22178730
|
We have established a vaccine model system in which the primary CD8(+) T cell response is independent of either IL-12 or type I IFN receptors, but dependent on CD27/CD70 interactions.
|
6380 |
22178730
|
We show here that primary and secondary CD8(+) T cell responses are generated in the combined deficiency of IFN and IL-12 signaling.
|
6381 |
22178730
|
In contrast, antigen specific CD8(+) T cell responses are compromised in the absence of the TNF receptors CD27 and OX40.
|
6382 |
22178730
|
These data indicate that CD27/OX40 can serve the central function as signal 3 mediators, independent of IFN or IL-12, for the generation of CD8(+) T cell immune memory.
|
6383 |
22178730
|
An alternative signal 3: CD8⁺ T cell memory independent of IL-12 and type I IFN is dependent on CD27/OX40 signaling.
|
6384 |
22178730
|
Type I IFN and IL-12 are well documented to serve as so called "signal 3" cytokines, capable of facilitating CD8(+) T cell proliferation, effector function and memory formation.
|
6385 |
22178730
|
We have established a vaccine model system in which the primary CD8(+) T cell response is independent of either IL-12 or type I IFN receptors, but dependent on CD27/CD70 interactions.
|
6386 |
22178730
|
We show here that primary and secondary CD8(+) T cell responses are generated in the combined deficiency of IFN and IL-12 signaling.
|
6387 |
22178730
|
In contrast, antigen specific CD8(+) T cell responses are compromised in the absence of the TNF receptors CD27 and OX40.
|
6388 |
22178730
|
These data indicate that CD27/OX40 can serve the central function as signal 3 mediators, independent of IFN or IL-12, for the generation of CD8(+) T cell immune memory.
|
6389 |
22178730
|
An alternative signal 3: CD8⁺ T cell memory independent of IL-12 and type I IFN is dependent on CD27/OX40 signaling.
|
6390 |
22178730
|
Type I IFN and IL-12 are well documented to serve as so called "signal 3" cytokines, capable of facilitating CD8(+) T cell proliferation, effector function and memory formation.
|
6391 |
22178730
|
We have established a vaccine model system in which the primary CD8(+) T cell response is independent of either IL-12 or type I IFN receptors, but dependent on CD27/CD70 interactions.
|
6392 |
22178730
|
We show here that primary and secondary CD8(+) T cell responses are generated in the combined deficiency of IFN and IL-12 signaling.
|
6393 |
22178730
|
In contrast, antigen specific CD8(+) T cell responses are compromised in the absence of the TNF receptors CD27 and OX40.
|
6394 |
22178730
|
These data indicate that CD27/OX40 can serve the central function as signal 3 mediators, independent of IFN or IL-12, for the generation of CD8(+) T cell immune memory.
|
6395 |
22178730
|
An alternative signal 3: CD8⁺ T cell memory independent of IL-12 and type I IFN is dependent on CD27/OX40 signaling.
|
6396 |
22178730
|
Type I IFN and IL-12 are well documented to serve as so called "signal 3" cytokines, capable of facilitating CD8(+) T cell proliferation, effector function and memory formation.
|
6397 |
22178730
|
We have established a vaccine model system in which the primary CD8(+) T cell response is independent of either IL-12 or type I IFN receptors, but dependent on CD27/CD70 interactions.
|
6398 |
22178730
|
We show here that primary and secondary CD8(+) T cell responses are generated in the combined deficiency of IFN and IL-12 signaling.
|
6399 |
22178730
|
In contrast, antigen specific CD8(+) T cell responses are compromised in the absence of the TNF receptors CD27 and OX40.
|
6400 |
22178730
|
These data indicate that CD27/OX40 can serve the central function as signal 3 mediators, independent of IFN or IL-12, for the generation of CD8(+) T cell immune memory.
|
6401 |
22190395
|
In vivo profiling of 16 inflammatory cytokines in patients infected with the outbreak strain revealed a common profile of a remarkable gamma interferon (IFN-γ) induction together with elevated concentrations of tumor necrosis factor alpha (TNF-α), IL-6, IL-8, IL-10, and IL-15, but not IL-12, which was previously demonstrated as elevated in nontyphoidal Salmonella infections.
|
6402 |
22379063
|
Levels of IgG antibody, gamma interferon (IFN-γ), interleukin 2 (IL-2), IL-12, IL-4, and IL-10 were examined.
|
6403 |
22379063
|
The levels of Toxoplasma-specific IgG, IFN-γ, IL-2, and IL-12 increased significantly, and the numbers of cysts in brains decreased more obviously, in the group immunized with plasmid pIRESneo/MIC6/PLP1 than in the other groups (P < 0.05).
|
6404 |
22379063
|
Levels of IgG antibody, gamma interferon (IFN-γ), interleukin 2 (IL-2), IL-12, IL-4, and IL-10 were examined.
|
6405 |
22379063
|
The levels of Toxoplasma-specific IgG, IFN-γ, IL-2, and IL-12 increased significantly, and the numbers of cysts in brains decreased more obviously, in the group immunized with plasmid pIRESneo/MIC6/PLP1 than in the other groups (P < 0.05).
|
6406 |
22389734
|
In fact, intramuscular administration of a combination of plasmids expressing P10 and IL-12 given weekly for one month, followed by single injections every month for 3 months restored normal lung architecture and eradicated the fungus in mice that were infected one month prior to treatment.
|
6407 |
22467649
|
Signal integration by Akt regulates CD8 T cell effector and memory differentiation.
|
6408 |
22467649
|
The strength and nature of TCR signaling, along with signals delivered by cytokines like IL-2 and IL-12, influence differentiation of SLECs and memory precursor effector cells.
|
6409 |
22467649
|
Whereas sustained Akt activation severely impaired CD8 T cell memory and protective immunity, in vivo inhibition of Akt rescued SLECs from deletion and increased the number of memory CD8 T cells.
|
6410 |
22488274
|
We hypothesized that local injection of VRP-expressing interleukin-12 (IL-12) at the site of injections of VRP-based cancer vaccines would enhance the tumor-antigen-specific T cell and antibody responses and antitumor efficacy.
|
6411 |
22488274
|
Mice were immunized with VRP encoding the human tumor-associated antigen, carcinoembryonic antigen (CEA) (VRP-CEA(6D)), and VRP-IL-12 was also administered at the same site or at a distant location.
|
6412 |
22504412
|
We speculate that IL12RB1 polymorphisms may affect IL-12 and IL-23 binding and downstream effects, which are critical cytokines in the CMI response to measles vaccine.
|
6413 |
22539564
|
Interleukin-12 (IL-12)/IL-10 ratio as a marker of disease severity in Crimean-Congo hemorrhagic fever.
|
6414 |
22561311
|
We have previously reported that defined cocktails of cytokines, involving TNFα and IFNγ, induce mature type-1 polarized DCs (DC1s) which produce strongly elevated levels of IL-12 and CXCL10/IP10 upon CD40 ligation compared to "standard" PGE₂-matured DCs (sDCs; matured with IL-1β, IL-6, TNFα, and PGE₂) and show higher CTL-inducing activity.
|
6415 |
22561311
|
Restimulated lymphocytes, or their culture supernatants, enhanced the maturation status of immature (i)DCs, elevating their expression of CD80, CD83 and CCR7, and the ability to produce IL-12p70 and CXCL10 upon subsequent CD40 ligation.
|
6416 |
22615208
|
This fusion protein formed oligomers/aggregates that led to activation of STAT-1 and IFN regulatory factor-3 in human macrophages, indicating a type I IFN response, resulting in NO, IL-12, and IL-6 induction.
|
6417 |
22655069
|
IL-12 and GM-CSF in DNA/MVA immunizations against HIV-1 CRF12_BF Nef induced T-cell responses with an enhanced magnitude, breadth and quality.
|
6418 |
22655069
|
The aim of this work was to analyze whether the co-administration of IL-12 and GM-CSF, using DNA and MVA vaccine vectors, could improve the final cellular response induced.
|
6419 |
22655069
|
Importantly, a response with higher breadth was detected in groups which received IL-12 or GM-CSF, evidenced as an increased frequency of recognition of homologous (BF) and heterologous (B) Nef peptides, as well as a higher number of other Nef peptide pools representing different viral subtypes.
|
6420 |
22655069
|
The pattern of cytokines secreted and the specific-T-cell proliferative capacity were improved in IL-12 and IL-12+GM-CSF groups.
|
6421 |
22655069
|
IL-12 and GM-CSF in DNA/MVA immunizations against HIV-1 CRF12_BF Nef induced T-cell responses with an enhanced magnitude, breadth and quality.
|
6422 |
22655069
|
The aim of this work was to analyze whether the co-administration of IL-12 and GM-CSF, using DNA and MVA vaccine vectors, could improve the final cellular response induced.
|
6423 |
22655069
|
Importantly, a response with higher breadth was detected in groups which received IL-12 or GM-CSF, evidenced as an increased frequency of recognition of homologous (BF) and heterologous (B) Nef peptides, as well as a higher number of other Nef peptide pools representing different viral subtypes.
|
6424 |
22655069
|
The pattern of cytokines secreted and the specific-T-cell proliferative capacity were improved in IL-12 and IL-12+GM-CSF groups.
|
6425 |
22655069
|
IL-12 and GM-CSF in DNA/MVA immunizations against HIV-1 CRF12_BF Nef induced T-cell responses with an enhanced magnitude, breadth and quality.
|
6426 |
22655069
|
The aim of this work was to analyze whether the co-administration of IL-12 and GM-CSF, using DNA and MVA vaccine vectors, could improve the final cellular response induced.
|
6427 |
22655069
|
Importantly, a response with higher breadth was detected in groups which received IL-12 or GM-CSF, evidenced as an increased frequency of recognition of homologous (BF) and heterologous (B) Nef peptides, as well as a higher number of other Nef peptide pools representing different viral subtypes.
|
6428 |
22655069
|
The pattern of cytokines secreted and the specific-T-cell proliferative capacity were improved in IL-12 and IL-12+GM-CSF groups.
|
6429 |
22655069
|
IL-12 and GM-CSF in DNA/MVA immunizations against HIV-1 CRF12_BF Nef induced T-cell responses with an enhanced magnitude, breadth and quality.
|
6430 |
22655069
|
The aim of this work was to analyze whether the co-administration of IL-12 and GM-CSF, using DNA and MVA vaccine vectors, could improve the final cellular response induced.
|
6431 |
22655069
|
Importantly, a response with higher breadth was detected in groups which received IL-12 or GM-CSF, evidenced as an increased frequency of recognition of homologous (BF) and heterologous (B) Nef peptides, as well as a higher number of other Nef peptide pools representing different viral subtypes.
|
6432 |
22655069
|
The pattern of cytokines secreted and the specific-T-cell proliferative capacity were improved in IL-12 and IL-12+GM-CSF groups.
|
6433 |
22684724
|
In contrast, C3H/HeN mice (TLR4 ( n ) Nramp1 ( n )) express a functional TLR4 protein and are resistant to infection, even by virulent strains of S. typhimurium.
|
6434 |
22684724
|
This strain (designated GIDIFN) was able to modulate immune responses following systemic inoculation by upregulating the production of inflammatory mediators (IL-6 and IL-12) and anti-bacterial effector molecules (nitric oxide; NO).
|
6435 |
22720235
|
While T cells loaded with a class I-restricted peptide induced proliferation but not effector differentiation of antigen-specific CD8 T cells, injection of T cells co-pulsed with αGC strongly induced IFNγ and Granzyme B expression in T cells and complete lysis of target cells in vivo.
|
6436 |
22720235
|
Of note, the generation of this cytotoxic T cell response was independent of IL-4, IFNγ, IL-12, IL-21 and costimulation.
|
6437 |
22750042
|
The interleukins (ILs) such as IL-2 and IL-12 were added to the vaccine formulation to further enhance the immune response.
|
6438 |
22750042
|
Moreover, CD8+ T-cell, CD4+ T-cell and B-cell populations in different lymphatic organs were elevated in case of vaccinated mice.
|
6439 |
22841975
|
We developed several DNA-based vaccines encoding a BCR-ABL(p185) specific peptide and GM-CSF, and CD40-L, IL-27 or IL-12 and evaluated the preventive and therapeutic efficacy against a lethal challenge of syngeneic Ph(+) ALL in Balb/c mice.
|
6440 |
22841975
|
Preventive immunization with the vaccine BCR-ABL/GM-CSF/IL-12 and the TLR-9 agonist dSLIM induced an innate and adaptive immune response mediated by NK-cells, CD4(+) T-cells and CD8(+) T-cells leading to a survival rate of 80%.
|
6441 |
22841975
|
We developed several DNA-based vaccines encoding a BCR-ABL(p185) specific peptide and GM-CSF, and CD40-L, IL-27 or IL-12 and evaluated the preventive and therapeutic efficacy against a lethal challenge of syngeneic Ph(+) ALL in Balb/c mice.
|
6442 |
22841975
|
Preventive immunization with the vaccine BCR-ABL/GM-CSF/IL-12 and the TLR-9 agonist dSLIM induced an innate and adaptive immune response mediated by NK-cells, CD4(+) T-cells and CD8(+) T-cells leading to a survival rate of 80%.
|
6443 |
22906944
|
The production of cytokine IL-12 and TNF-α secreted by BMDCs in the presence of MENK was assayed with ELISA and key surface markers of CD40, CD86, CD83 and MHC-II on the BMDCs were analyzed with use of flow cytometry (FCM).
|
6444 |
22988018
|
To elucidate the potential adjuvant effect of N. farcinica on the induction of T-cell-mediated immune responses, we characterized the cytokines produced by nocardia-exposed DCs and detected substantial amounts of tumor necrosis factor alpha (TNF-α) and interleukin-12 p40 (IL-12p40).
|
6445 |
23000222
|
The cytokine profile varied at various time points after immunization and challenge, which showed down regulation of Th2 cytokines (IL-4, IL-10) and up-regulation of proinflammatory cytokines (IL-12 and IL-17).
|
6446 |
23144752
|
The relative expression of IL-12 and INF-γ was significantly higher in the small intestine of mice treated with V cells, while an increase in IL-5, IL-13 and TNF-α expression was only detected in mice treated with HK cells.
|
6447 |
23233675
|
Interestingly, knockdown of miR-99b in DCs significantly up-regulated proinflammatory cytokines such as IL-6, IL-12, and IL-1β.
|
6448 |
23264407
|
The cells were stimulated in vitro with rHBsAg and the concentration of IL-4, IL-10, IL-12 and IFN-γ were quantitated in culture supernatant by sandwich ELISA.
|
6449 |
23264407
|
Significant diminished secretion of both Th1 (IFN-γ) and Th2 (IL-4, IL-10) cytokines was observed in HBsAg-stimulated PBMC from vaccinees expressing the HLA-DR7 compared to DR7 negative vaccinees.
|
6450 |
23264407
|
While HBsAg-stimulated PBMC of DR13+ subjects produced lower levels of Th2-type cytokines (IL-4 and IL-10), those of HLA-B8+ or HLA-A9+ subjects produced higher levels of Th2-type cytokines.
|
6451 |
23278173
|
Recombinant Toxoplasma gondii cyclophilin has been shown to have potent PPIase and IL-12-inducing activities, thus promoting the stabilization of T. gondii's life cycle and maintaining the survival of its host during evolution.
|
6452 |
23297419
|
The p40 subunit of interleukin (IL)-12 promotes stabilization and export of the p35 subunit: implications for improved IL-12 cytokine production.
|
6453 |
23297419
|
IL-12 is a 70-kDa heterodimeric cytokine composed of the p35 and p40 subunits.
|
6454 |
23297419
|
We found that the p40 subunit plays a critical role in enhancing the stability, intracellular trafficking, and export of the p35 subunit.
|
6455 |
23297419
|
The p40 subunit of interleukin (IL)-12 promotes stabilization and export of the p35 subunit: implications for improved IL-12 cytokine production.
|
6456 |
23297419
|
IL-12 is a 70-kDa heterodimeric cytokine composed of the p35 and p40 subunits.
|
6457 |
23297419
|
We found that the p40 subunit plays a critical role in enhancing the stability, intracellular trafficking, and export of the p35 subunit.
|
6458 |
23297419
|
The p40 subunit of interleukin (IL)-12 promotes stabilization and export of the p35 subunit: implications for improved IL-12 cytokine production.
|
6459 |
23297419
|
IL-12 is a 70-kDa heterodimeric cytokine composed of the p35 and p40 subunits.
|
6460 |
23297419
|
We found that the p40 subunit plays a critical role in enhancing the stability, intracellular trafficking, and export of the p35 subunit.
|
6461 |
23333935
|
In situ Ad.Flagrp170 therapy provokes systemic activation of CTLs that recognize several antigens naturally expressing in melanoma (e.g., gp100/PMEL and TRP2/DCT).
|
6462 |
23333935
|
Antibody neutralization assays show that IL-12 and IFN-γ are essential for the Flagrp170-elicited antitumor response, which also involves CD8(+) T cells and natural killer cells.
|
6463 |
23436220
|
The concentrations of IL-2, IL-4, GM-CSF, MCP-1 and Rantes in serum, and IL-1α in mesenteric lymph node and MIP-1β in spleen were significantly increased by DON treatment compared to control.
|
6464 |
23436220
|
The concentrations of IL-2, IL-5, IL-6, IL-9, IL-12, IL-13 and Rantes in thymus, of IL-2 in spleen, and of IL-1α, IL-1β, IL-3, IL-5, IL-10, IL-17, G-CSF, GM-CSF and MCP-1 in mesenteric lymph nodes were significantly decreased in mice compared to those in the Vac group, while concentrations of IL-1α, IL-2, IL-9, IL-13,G-CSF, GM-CSF, IFN-γ, MCP-1, MIP-1α and TNF-α were significantly increased in serum compared to the Vac group.
|
6465 |
23464355
|
Interleukin-27 (IL-27) is a heterodimeric cytokine of the IL-12 family that is produced primarily by antigen-presenting cells and is immunosuppressive toward a variety of immune cell types.
|
6466 |
23464355
|
We show that IL-27 gene expression is elevated in cord blood-derived macrophages relative to macrophages originating from healthy adults.
|
6467 |
23464355
|
We also evaluated the duration over which elevated IL-27 gene expression may impact immune responses in mice.
|
6468 |
23464355
|
Age-dependent analysis of IL-27 gene expression indicated that levels of IL-27 remained significantly elevated throughout infancy and then declined in adult mice.
|
6469 |
23464355
|
Neutralization of IL-27 in neonatal macrophages improved the ability of these cells to limit bacterial replication.
|
6470 |
23464355
|
Moreover, neutralization of IL-27 during incubation with the Mycobacterium bovis bacillus Calmette-Guérin vaccine augmented the level of interferon-γ elicited from allogeneic CD4+ T lymphocytes.
|
6471 |
23464355
|
This suggests that blocking IL-27 during vaccination and infection may improve immune responses in newborn and infant populations.
|
6472 |
23472662
|
It contains Epstein-Barr virus-induced gene 3 subunit and IL-27 p35 subunit.
|
6473 |
23472662
|
Although its receptor and signaling pathway are not clear, we presumed that its receptor is composed by two chains that might be similar to those receptors of IL-12, IL-23, and IL-27.
|
6474 |
23472662
|
It contains Epstein-Barr virus-induced gene 3 subunit and IL-27 p35 subunit.
|
6475 |
23472662
|
Although its receptor and signaling pathway are not clear, we presumed that its receptor is composed by two chains that might be similar to those receptors of IL-12, IL-23, and IL-27.
|
6476 |
23486418
|
In addition, children with active TB had significantly elevated levels of C-reactive protein, α-2 macroglobulin, and haptoglobin, as well as hemoxygenase 1.
|
6477 |
23486418
|
Markers of innate immune activation (lipopolysaccharide [LPS] and lipopolysaccharide-binding protein [LBP]) were significantly lower in ETB than in PTB children.
|
6478 |
23486418
|
Although there were no significant differences between the two groups in their levels of cytokines (type 1 [gamma interferon (IFN-γ), tumor necrosis factor α (TNF-α), interleukin 2 (IL-2), and IL-12], type 2 [IL-4, IL-5, IL-13, and IL-33], and most type 17 [IL-17A, IL-22, IL-1β, and IL-6] and type 1 interferons [IFN-α and IFN-β]) or most of the cytokines associated with immune modulation (IL-10 and IL-20), pediatric TB was associated with elevated plasma transforming growth factor β (TGF-β), IL-21, and IL-23 levels.
|
6479 |
23508902
|
Peripheral blood lymphocyte counts indicated lymphopenia and inverted ratios of CD4(+) to CD8(+) cells.
|
6480 |
23508902
|
Cytokine analysis showed that the levels of serum IL-6, IL-10, and IFN-r continued to increase, whereas the levels of IL-12 and TNFs decreased during the clinical course.
|
6481 |
23508902
|
MCP-1 and IP-10 remained at a high level after infection.
|
6482 |
23509806
|
CpG and interleukin-15 synergize to enhance IFN-γ production by activated CD8+ T cells.
|
6483 |
23509806
|
Interleukin-15 (IL-15) regulates the development and maintenance of memory CD8(+) T cells.
|
6484 |
23509806
|
Paradoxically, we previously reported that IL-15 could enhance CD8(+) T-cell responses to IL-12, a proinflammatory cytokine required for optimal priming of effector CD8(+) T cells.
|
6485 |
23509806
|
The effect of CpG and IL-15 was also evident with CD8(+) T cells recovered from mice infected with the parasite Trypanosoma cruzi (T. cruzi) and restimulated with antigen.
|
6486 |
23509806
|
The observed synergy between CpG and IL-15 occurred in an IL-12-dependent manner, and this effect could even be demonstrated in cocultures of activated CD8(+) T cells and CD4(+)CD25(+) regulatory T cells.
|
6487 |
23509806
|
Although IFN-γ was not essential for CpG-induced IL-12, the ability of CpG and IL-15 to act on CD8(+) T cells required expression of the IFN-γ-inducible transcription factor T-bet.
|
6488 |
23509806
|
CpG and interleukin-15 synergize to enhance IFN-γ production by activated CD8+ T cells.
|
6489 |
23509806
|
Interleukin-15 (IL-15) regulates the development and maintenance of memory CD8(+) T cells.
|
6490 |
23509806
|
Paradoxically, we previously reported that IL-15 could enhance CD8(+) T-cell responses to IL-12, a proinflammatory cytokine required for optimal priming of effector CD8(+) T cells.
|
6491 |
23509806
|
The effect of CpG and IL-15 was also evident with CD8(+) T cells recovered from mice infected with the parasite Trypanosoma cruzi (T. cruzi) and restimulated with antigen.
|
6492 |
23509806
|
The observed synergy between CpG and IL-15 occurred in an IL-12-dependent manner, and this effect could even be demonstrated in cocultures of activated CD8(+) T cells and CD4(+)CD25(+) regulatory T cells.
|
6493 |
23509806
|
Although IFN-γ was not essential for CpG-induced IL-12, the ability of CpG and IL-15 to act on CD8(+) T cells required expression of the IFN-γ-inducible transcription factor T-bet.
|
6494 |
23509806
|
CpG and interleukin-15 synergize to enhance IFN-γ production by activated CD8+ T cells.
|
6495 |
23509806
|
Interleukin-15 (IL-15) regulates the development and maintenance of memory CD8(+) T cells.
|
6496 |
23509806
|
Paradoxically, we previously reported that IL-15 could enhance CD8(+) T-cell responses to IL-12, a proinflammatory cytokine required for optimal priming of effector CD8(+) T cells.
|
6497 |
23509806
|
The effect of CpG and IL-15 was also evident with CD8(+) T cells recovered from mice infected with the parasite Trypanosoma cruzi (T. cruzi) and restimulated with antigen.
|
6498 |
23509806
|
The observed synergy between CpG and IL-15 occurred in an IL-12-dependent manner, and this effect could even be demonstrated in cocultures of activated CD8(+) T cells and CD4(+)CD25(+) regulatory T cells.
|
6499 |
23509806
|
Although IFN-γ was not essential for CpG-induced IL-12, the ability of CpG and IL-15 to act on CD8(+) T cells required expression of the IFN-γ-inducible transcription factor T-bet.
|
6500 |
23522926
|
Interleukin-27 (IL-27), a novel IL-6/IL-12 family cytokine, plays an important role in the early regulation of Th1 responses.
|
6501 |
23522926
|
The cytokine IL-27 can exert a variety of immune-regulatory functions including cytotoxic T lymphocyte (CTL), CD4+, CD8+ T lymphocytes activation and interferon-γ (IFN-γ) production.
|
6502 |
23522926
|
Lewis lung cancer cell LL/2 transfected with the DOTAP:cholesterol cationic liposome could express the mouse IL-27 (mIL-27) gene at a relative high level.
|
6503 |
23522926
|
Both CD4+ and CD8+ T lymphocytes were significantly elevated in these mice vaccinated with LL/2-mIL-27 cell vaccine.
|
6504 |
23522926
|
Moreover, after depletion of CD4+, CD8+ T lymphocytes by injection of antibodies against CD4 and CD8, the vaccinated mice inoculated with autologous LL/2 cells were not protected from tumor challenge.
|
6505 |
23533581
|
Involvement of DNA-PKcs in the IL-6 and IL-12 response to CpG-ODN is mediated by its interaction with TRAF6 in dendritic cells.
|
6506 |
23533581
|
CpG-ODN activates the TLR9/MyD88/TRAF6 cascade leading to activation of IKK-NF-κB and JNK, which are critical for production of pro-inflammatory cytokines.
|
6507 |
23533581
|
DNA-PKcs-deficient DCs exhibited a defect in the IL-6 and IL-12 response to CpG-ODN in a dose- and time-dependent manner.
|
6508 |
23533581
|
Loss of DNA-PKcs impaired phosphorylation of IKK, IκBα, NF-κB and JNK in response to CpG-ODN.
|
6509 |
23533581
|
Involvement of DNA-PKcs in the IL-6 and IL-12 response to CpG-ODN is mediated by its interaction with TRAF6 in dendritic cells.
|
6510 |
23533581
|
CpG-ODN activates the TLR9/MyD88/TRAF6 cascade leading to activation of IKK-NF-κB and JNK, which are critical for production of pro-inflammatory cytokines.
|
6511 |
23533581
|
DNA-PKcs-deficient DCs exhibited a defect in the IL-6 and IL-12 response to CpG-ODN in a dose- and time-dependent manner.
|
6512 |
23533581
|
Loss of DNA-PKcs impaired phosphorylation of IKK, IκBα, NF-κB and JNK in response to CpG-ODN.
|
6513 |
23536633
|
This was associated with higher rates of apoptosis in precursor cells and increased expression of cleaved caspase-3 and BCL-xL and downregulation of cyclin B1.
|
6514 |
23536633
|
Further, blockade of fatty-acid synthesis decreased DC expression of MHC class II, ICAM-1, B7-1, and B7-2 but increased their production of selected proinflammatory cytokines including IL-12 and MCP-1.
|
6515 |
23536633
|
Accordingly, inhibition of fatty-acid synthesis enhanced DC capacity to activate allogeneic as well as Ag-restricted CD4(+) and CD8(+) T cells and induce CTL responses.
|
6516 |
23536633
|
We found that inhibition of fatty-acid synthesis resulted in elevated expression of numerous markers of ER stress in humans and mice and was associated with increased MAPK and Akt signaling.
|
6517 |
23554726
|
The RpfE proteins elicited T cell proliferation, and stimulated the production of gamma interferon (IFN-γ), interleukin-10 (IL-10) and IL-12.
|
6518 |
23554897
|
Respiratory infection with the attenuated Live Vaccine Strain (LVS) and the highly virulent SchuS4 strain of Ft engenders intense peribronchiolar and perivascular inflammation, but fails to elicit select pro-inflammatory mediators (e.g., TNF, IL-1β, IL-6, IL-12, and IFN-γ) within the first ~72 h.
|
6519 |
23554897
|
Growth of Ft in Muller-Hinton Broth or on Muller-Hinton-based chocolate agar plates or genetic mutation of Ft was found to compromise the structural integrity of the bacterium thus rendering it capable of aberrantly eliciting pro-inflammatory mediators (e.g., TNF, IL-1β, IL-6, IL-12, and IFN-γ).
|
6520 |
23554897
|
Respiratory infection with the attenuated Live Vaccine Strain (LVS) and the highly virulent SchuS4 strain of Ft engenders intense peribronchiolar and perivascular inflammation, but fails to elicit select pro-inflammatory mediators (e.g., TNF, IL-1β, IL-6, IL-12, and IFN-γ) within the first ~72 h.
|
6521 |
23554897
|
Growth of Ft in Muller-Hinton Broth or on Muller-Hinton-based chocolate agar plates or genetic mutation of Ft was found to compromise the structural integrity of the bacterium thus rendering it capable of aberrantly eliciting pro-inflammatory mediators (e.g., TNF, IL-1β, IL-6, IL-12, and IFN-γ).
|
6522 |
23555672
|
C57BL/6 mice immunized with TcVac3 elicited a strong antigen-specific, high-avidity, trypanolytic antibody response (IgG2b>IgG1); and a robust antigen- and Tc-specific CD8(+)T cell response with type-1 cytokine (IFN-γ(+)TNF-α>IL-4(+)IL-10) and cytolytic effector (CD8(+)CD107a(+)IFN-γ(+)Perforin(+)) phenotype.
|
6523 |
23555672
|
Co-delivery of IL-12 and GMCSF cytokine adjuvants didn't enhance the TcVac3-induced resistance to T. cruzi.
|
6524 |
23555672
|
In chronic phase, vaccinated/infected mice exhibited a significant decline (up to 70%) in IFN-γ(+)CD8(+)T cells, a predominance of immunoregulatory IL-10(+)/CD4(+)T and IL10(+)/CD8(+)T cells, and presented undetectable tissue parasitism, inflammatory infiltrate, and fibrosis in vaccinated/infected mice.
|
6525 |
23623859
|
We analyzed cellular (IL-2, IL-4, IL-5, IL-10, IL-12, IL-13, IFN-γ, TNF-α, GM-CSF) and humoral (IgG and IgM) immune response in 81 HIV-infected and 30 HIV-negative subjects, before (T0) and 4 weeks (T1) after receiving a single dose of trivalent MF59-adjuvanted influenza vaccine.
|
6526 |
23631767
|
Cytokine production from BMDCs treated with the AuNP-Es revealed that only Rod-E-treated cells produced significant levels of interleukin-1β (IL-1β) and interleukin-18 (IL-18), indicating that Rod-Es activated inflammasome-dependent cytokine secretion.
|
6527 |
23631767
|
Meanwhile, Sphere40-Es and Cube-Es both significantly induced inflammatory cytokine production, including tumor necrosis factor-α (TNF-α), IL-6, IL-12, and granulocyte macrophage colony-stimulating factor (GM-CSF).
|
6528 |
23638188
|
The P domain complexes induced significant central memory CD4(+) T cell phenotypes (CD4(+) CD44(+) CD62L(+) CCR7(+)) and activated polyclonal CD4(+) T cells as shown by production of Interleukin (IL)-2, Interferon (IFN)-γ, and Tumor Necrosis Factor (TNF)-α.
|
6529 |
23638188
|
Furthermore, P domain complexes efficiently induced bone marrow-derived dendritic cell (BMDC) maturation, evidenced by up-regulation of co-stimulatory and MHC class II molecules, as well as production of IL-12 and IL-1β.
|
6530 |
23651196
|
Human Th17 cells express RORC and CD161 and originate from RORC-expressing CD161(+) precursors, which migrate to lymphoid tissue and differentiate into mature Th17 cells in response to interleukin (IL)-1β and IL-23.
|
6531 |
23651196
|
Human Th17 cells are rare in inflammed tissues for two reasons: (1) Th17 cells do not produce IL-2 and, therefore, do not proliferate in response to TCR signaling, mainly because of RORC-dependent IL-4I1-mediated mechanisms that interfere with IL-2 gene activation; and (2) Th17 cell shift to a Th1 phenotype in the presence of IL-12; such Th17-derived Th1 cells are considered to be nonclassical Th1 cells and can be distinguished from classical Th1 cells.
|
6532 |
23681283
|
We investigated whether HDAC inhibitors augmented antitumor effect of indoleamine 2,3 dioxygenase (IDO) shRNA.
|
6533 |
23681283
|
In addition, OSU-HDAC42 treatment did not alter mRNA expression of IL-12 and tumor necrosis factor-α.
|
6534 |
23709057
|
Interleukin-12 as a genetic adjuvant enhances hepatitis C virus NS3 DNA vaccine immunogenicity.
|
6535 |
23709057
|
Our data suggest that co-administration of HCV NS3 DNA vaccine with IL-12 induces production of significant levels of both IL-4 and interferon (IFN)-γ (p<0.05).
|
6536 |
23709057
|
Collectively, our results demonstrated that co-administration of HCV NS3 and IL-12 displayed strong immunogenicity in a murine model.
|
6537 |
23709057
|
Interleukin-12 as a genetic adjuvant enhances hepatitis C virus NS3 DNA vaccine immunogenicity.
|
6538 |
23709057
|
Our data suggest that co-administration of HCV NS3 DNA vaccine with IL-12 induces production of significant levels of both IL-4 and interferon (IFN)-γ (p<0.05).
|
6539 |
23709057
|
Collectively, our results demonstrated that co-administration of HCV NS3 and IL-12 displayed strong immunogenicity in a murine model.
|
6540 |
23709057
|
Interleukin-12 as a genetic adjuvant enhances hepatitis C virus NS3 DNA vaccine immunogenicity.
|
6541 |
23709057
|
Our data suggest that co-administration of HCV NS3 DNA vaccine with IL-12 induces production of significant levels of both IL-4 and interferon (IFN)-γ (p<0.05).
|
6542 |
23709057
|
Collectively, our results demonstrated that co-administration of HCV NS3 and IL-12 displayed strong immunogenicity in a murine model.
|
6543 |
23749087
|
Compared to controls, the pcDNA/MIC11 immunized mice had high production of IFN-γ, IL-12, and IL-2 (p < 0.05), but not IL-4 (p > 0.05), indicating that a predominant Th1 type response was developed.
|
6544 |
23753624
|
The p35 molecule is unique to interleukin-12 (IL-12), while p40 is shared by both IL-12 and IL-23.
|
6545 |
23753624
|
IL-12 promotes Th1 T cell responses, while IL-23 promotes Th17 T cell responses.
|
6546 |
23753624
|
Mice deficient in either IL-12p35 or p40 both developed similar but prolonged infection time courses, confirming the roles of IL-12-mediated immune responses in clearing primary infection.
|
6547 |
23753624
|
However, all mice, regardless of genotype, cleared reinfection within 2 weeks, suggesting that an IL-12- or IL-23-independent adaptive immunity is protective against chlamydial infection.
|
6548 |
23753624
|
Compared to IL-12p35 knockout mice, the IL-12p40-deficient mice exhibited more extensive spreading of chlamydial organisms into kidney tissues, leading to significantly increased incidence of pyelonephritis, which both confirms the role of IL-12 or IL-23-independent host responses in Chlamydia-induced pathologies and suggests that in the absence of IL-12/IFN-γ-mediated Th1 immunity, an IL-23-mediated response may play an important role in restricting chlamydial organisms from spreading into distal organs.
|
6549 |
23753624
|
The p35 molecule is unique to interleukin-12 (IL-12), while p40 is shared by both IL-12 and IL-23.
|
6550 |
23753624
|
IL-12 promotes Th1 T cell responses, while IL-23 promotes Th17 T cell responses.
|
6551 |
23753624
|
Mice deficient in either IL-12p35 or p40 both developed similar but prolonged infection time courses, confirming the roles of IL-12-mediated immune responses in clearing primary infection.
|
6552 |
23753624
|
However, all mice, regardless of genotype, cleared reinfection within 2 weeks, suggesting that an IL-12- or IL-23-independent adaptive immunity is protective against chlamydial infection.
|
6553 |
23753624
|
Compared to IL-12p35 knockout mice, the IL-12p40-deficient mice exhibited more extensive spreading of chlamydial organisms into kidney tissues, leading to significantly increased incidence of pyelonephritis, which both confirms the role of IL-12 or IL-23-independent host responses in Chlamydia-induced pathologies and suggests that in the absence of IL-12/IFN-γ-mediated Th1 immunity, an IL-23-mediated response may play an important role in restricting chlamydial organisms from spreading into distal organs.
|
6554 |
23753624
|
The p35 molecule is unique to interleukin-12 (IL-12), while p40 is shared by both IL-12 and IL-23.
|
6555 |
23753624
|
IL-12 promotes Th1 T cell responses, while IL-23 promotes Th17 T cell responses.
|
6556 |
23753624
|
Mice deficient in either IL-12p35 or p40 both developed similar but prolonged infection time courses, confirming the roles of IL-12-mediated immune responses in clearing primary infection.
|
6557 |
23753624
|
However, all mice, regardless of genotype, cleared reinfection within 2 weeks, suggesting that an IL-12- or IL-23-independent adaptive immunity is protective against chlamydial infection.
|
6558 |
23753624
|
Compared to IL-12p35 knockout mice, the IL-12p40-deficient mice exhibited more extensive spreading of chlamydial organisms into kidney tissues, leading to significantly increased incidence of pyelonephritis, which both confirms the role of IL-12 or IL-23-independent host responses in Chlamydia-induced pathologies and suggests that in the absence of IL-12/IFN-γ-mediated Th1 immunity, an IL-23-mediated response may play an important role in restricting chlamydial organisms from spreading into distal organs.
|
6559 |
23753624
|
The p35 molecule is unique to interleukin-12 (IL-12), while p40 is shared by both IL-12 and IL-23.
|
6560 |
23753624
|
IL-12 promotes Th1 T cell responses, while IL-23 promotes Th17 T cell responses.
|
6561 |
23753624
|
Mice deficient in either IL-12p35 or p40 both developed similar but prolonged infection time courses, confirming the roles of IL-12-mediated immune responses in clearing primary infection.
|
6562 |
23753624
|
However, all mice, regardless of genotype, cleared reinfection within 2 weeks, suggesting that an IL-12- or IL-23-independent adaptive immunity is protective against chlamydial infection.
|
6563 |
23753624
|
Compared to IL-12p35 knockout mice, the IL-12p40-deficient mice exhibited more extensive spreading of chlamydial organisms into kidney tissues, leading to significantly increased incidence of pyelonephritis, which both confirms the role of IL-12 or IL-23-independent host responses in Chlamydia-induced pathologies and suggests that in the absence of IL-12/IFN-γ-mediated Th1 immunity, an IL-23-mediated response may play an important role in restricting chlamydial organisms from spreading into distal organs.
|
6564 |
23753624
|
The p35 molecule is unique to interleukin-12 (IL-12), while p40 is shared by both IL-12 and IL-23.
|
6565 |
23753624
|
IL-12 promotes Th1 T cell responses, while IL-23 promotes Th17 T cell responses.
|
6566 |
23753624
|
Mice deficient in either IL-12p35 or p40 both developed similar but prolonged infection time courses, confirming the roles of IL-12-mediated immune responses in clearing primary infection.
|
6567 |
23753624
|
However, all mice, regardless of genotype, cleared reinfection within 2 weeks, suggesting that an IL-12- or IL-23-independent adaptive immunity is protective against chlamydial infection.
|
6568 |
23753624
|
Compared to IL-12p35 knockout mice, the IL-12p40-deficient mice exhibited more extensive spreading of chlamydial organisms into kidney tissues, leading to significantly increased incidence of pyelonephritis, which both confirms the role of IL-12 or IL-23-independent host responses in Chlamydia-induced pathologies and suggests that in the absence of IL-12/IFN-γ-mediated Th1 immunity, an IL-23-mediated response may play an important role in restricting chlamydial organisms from spreading into distal organs.
|
6569 |
23874957
|
C57BL/6, IL-12 p35 KO, and IL-23 p19 KO mice were immunized and challenged with H. pylori.
|
6570 |
23874957
|
Vaccine induced reductions in bacterial load that were comparable to wild type mice were observed in both IL-12 p35 and IL-23 p19 KO mice.
|
6571 |
23874957
|
In the absence of IL-23 p19, IL-17 levels remained low but IFNγ levels increased significantly in both immunized challenged and unimmunized/challenged mice.
|
6572 |
23874957
|
C57BL/6, IL-12 p35 KO, and IL-23 p19 KO mice were immunized and challenged with H. pylori.
|
6573 |
23874957
|
Vaccine induced reductions in bacterial load that were comparable to wild type mice were observed in both IL-12 p35 and IL-23 p19 KO mice.
|
6574 |
23874957
|
In the absence of IL-23 p19, IL-17 levels remained low but IFNγ levels increased significantly in both immunized challenged and unimmunized/challenged mice.
|
6575 |
23877655
|
BM-derived DCs infected by ad-shRNA-SOCS1 were pulsed with the HPV16mE7 protein and then were transfused into mouse models bearing TC-1 tumor cells expressing HPV16 E6/E7.
|
6576 |
23877655
|
IFN-γ, cytokine (TNF-α, IL-12, IL-6) expression, anti-E7 antibody and cytotoxic T lymphocyte (CTL) levels were measured.
|
6577 |
23886112
|
These approaches have included: (1) the use of IL-17A and IL-17F-deficient mice, (2) specific antibodies directed against IL-17, (3) an IL-17 vaccine, (4) methods to block the IL-17 receptor and (5) small-molecule inhibitors of IL-17.
|
6578 |
23886112
|
This paper will review the preclinical results using various pharmacological approaches [specific IL-17 antibodies, an IL-17 receptor fusion protein, IL-12/IL-23 p40 subunit and IL-17 vaccine approaches, as well as a small molecule inhibitor (Vidofludimus)] to inhibit IL-17 in animal models of IBD.
|
6579 |
23886112
|
Finally, future pharmacological approaches of interest will be discussed, such as: (1) Retinoic acid receptor-related orphan nuclear receptor gamma t (Rorγt) antagonists, (2) Retinoic acid receptor alpha (RARα) antagonists, (3) Pim-1 kinase inhibitors and (4) Dual small-molecule inhibitors of NF-κB and STAT3, like synthetic triterpenoids.
|
6580 |
23891392
|
During vaccination of MHC class I deficient beta-2 microglobulin knockout mice (β2M(-/-)) with an IL-12/αIL-4 Th1 biasing procedure, all of the mice died.
|
6581 |
23891392
|
IL-12/αIL-4 treatment of β2M(-/-) mice resulted in increased NK cell numbers and activation status (IFN-γ(+), CD69(+)).
|
6582 |
23891392
|
During vaccination of MHC class I deficient beta-2 microglobulin knockout mice (β2M(-/-)) with an IL-12/αIL-4 Th1 biasing procedure, all of the mice died.
|
6583 |
23891392
|
IL-12/αIL-4 treatment of β2M(-/-) mice resulted in increased NK cell numbers and activation status (IFN-γ(+), CD69(+)).
|
6584 |
23898209
|
Mucosa-associated invariant T (MAIT) cells are "innate" T cells that express an invariant T-cell receptor α-chain restricted by the nonclassical MHC class I molecule MHC-related protein 1 (MR1).
|
6585 |
23898209
|
Mechanistic studies showed that MAIT cells required both MR1 and IL-12 40 kDa subunit (IL-12p40) signals from infected antigen presenting cells to control F. tularensis LVS intracellular growth.
|
6586 |
23898209
|
Importantly, pulmonary F. tularensis LVS infection of MR1-deficient (MR1(-/-)) mice, which lack MAIT cells, revealed defects in early mucosal cytokine production, timely recruitment of IFN-γ-producing CD4(+) and CD8(+) T cells to the infected lungs, and control of pulmonary F. tularensis LVS growth.
|
6587 |
23911411
|
Dogs immunized with LBSap vaccine displayed high levels of IL-12 and IL-10 cytokines and CCL4, CCL5 and CXCL8 chemokines in the dermis.
|
6588 |
23911411
|
Herein, we inoculated dogs with Leishmania braziliensis antigens plus saponin (the LBSap vaccine), as well as with the vaccine components, and then used real-time PCR to evaluate the kinetics of dermal expression of mRNAs of cytokines (IL-12, IFN-γ, TNF-α, IL-4, IL-13, TGF-β and IL-10) and chemokines (CCL2, CCL4, CCL5, CCL21 and CXCL8) 1, 12, 24 and 48 h after inoculation.
|
6589 |
23911411
|
The LBSap vaccine induced high levels of IL-12 and IL-10 expression at 12 and 24 h, respectively.
|
6590 |
23911411
|
Furthermore, we observed positive correlations between IL-12 and IL-13 expression, IFN-γ and IL-13 expression, and IL-13 and TGF-β expression, suggesting that a mixed cytokine microenvironment developed after immunization with the vaccine.
|
6591 |
23911411
|
CCL4 and CXCL8 chemokine expression was up regulated by the LBSap vaccine.
|
6592 |
23911411
|
Dogs immunized with LBSap vaccine displayed high levels of IL-12 and IL-10 cytokines and CCL4, CCL5 and CXCL8 chemokines in the dermis.
|
6593 |
23911411
|
Herein, we inoculated dogs with Leishmania braziliensis antigens plus saponin (the LBSap vaccine), as well as with the vaccine components, and then used real-time PCR to evaluate the kinetics of dermal expression of mRNAs of cytokines (IL-12, IFN-γ, TNF-α, IL-4, IL-13, TGF-β and IL-10) and chemokines (CCL2, CCL4, CCL5, CCL21 and CXCL8) 1, 12, 24 and 48 h after inoculation.
|
6594 |
23911411
|
The LBSap vaccine induced high levels of IL-12 and IL-10 expression at 12 and 24 h, respectively.
|
6595 |
23911411
|
Furthermore, we observed positive correlations between IL-12 and IL-13 expression, IFN-γ and IL-13 expression, and IL-13 and TGF-β expression, suggesting that a mixed cytokine microenvironment developed after immunization with the vaccine.
|
6596 |
23911411
|
CCL4 and CXCL8 chemokine expression was up regulated by the LBSap vaccine.
|
6597 |
23911411
|
Dogs immunized with LBSap vaccine displayed high levels of IL-12 and IL-10 cytokines and CCL4, CCL5 and CXCL8 chemokines in the dermis.
|
6598 |
23911411
|
Herein, we inoculated dogs with Leishmania braziliensis antigens plus saponin (the LBSap vaccine), as well as with the vaccine components, and then used real-time PCR to evaluate the kinetics of dermal expression of mRNAs of cytokines (IL-12, IFN-γ, TNF-α, IL-4, IL-13, TGF-β and IL-10) and chemokines (CCL2, CCL4, CCL5, CCL21 and CXCL8) 1, 12, 24 and 48 h after inoculation.
|
6599 |
23911411
|
The LBSap vaccine induced high levels of IL-12 and IL-10 expression at 12 and 24 h, respectively.
|
6600 |
23911411
|
Furthermore, we observed positive correlations between IL-12 and IL-13 expression, IFN-γ and IL-13 expression, and IL-13 and TGF-β expression, suggesting that a mixed cytokine microenvironment developed after immunization with the vaccine.
|
6601 |
23911411
|
CCL4 and CXCL8 chemokine expression was up regulated by the LBSap vaccine.
|
6602 |
23911411
|
Dogs immunized with LBSap vaccine displayed high levels of IL-12 and IL-10 cytokines and CCL4, CCL5 and CXCL8 chemokines in the dermis.
|
6603 |
23911411
|
Herein, we inoculated dogs with Leishmania braziliensis antigens plus saponin (the LBSap vaccine), as well as with the vaccine components, and then used real-time PCR to evaluate the kinetics of dermal expression of mRNAs of cytokines (IL-12, IFN-γ, TNF-α, IL-4, IL-13, TGF-β and IL-10) and chemokines (CCL2, CCL4, CCL5, CCL21 and CXCL8) 1, 12, 24 and 48 h after inoculation.
|
6604 |
23911411
|
The LBSap vaccine induced high levels of IL-12 and IL-10 expression at 12 and 24 h, respectively.
|
6605 |
23911411
|
Furthermore, we observed positive correlations between IL-12 and IL-13 expression, IFN-γ and IL-13 expression, and IL-13 and TGF-β expression, suggesting that a mixed cytokine microenvironment developed after immunization with the vaccine.
|
6606 |
23911411
|
CCL4 and CXCL8 chemokine expression was up regulated by the LBSap vaccine.
|
6607 |
23926442
|
We examined the immune response mediated by macrophages (CD14+), natural killer cells (CD56+), and B lymphocytes (CD19+) by flow cytometry and assessed the expression of Th1 (IFN-γ, TNF-α, IL-2, and IL-12), Th2 (IL-4), and Treg (TGF-β) cytokines by flow cytometry and an enzyme-linked immunosorbent assay.
|
6608 |
23926442
|
The CD14+ TNF-α+ population was significantly increased (P < 0.04) when patients received the vaccine; IL-2 expression in both NK cells and in B lymphocytes was increased after a transient initial increase showed a nearly significant decrease (P < 0.07 and P < 0.06 respectively), whereas the CD19+ and CD56+ populations did not show significant changes.
|
6609 |
23928481
|
Our previous study established that Poly-ICLC is the most potent individual maturation stimulus for human DCs as assessed by an upregulation of CD83 and CD86, induction of interleukin-12 (IL-12), tumor necrosis factor (TNF), interferon gamma-induced protein 10 (IP-10), interleukmin 1 (IL-1), and type I interferons (IFN), and minimal interleukin 10 (IL-10) production.
|
6610 |
23928481
|
After incubation, the lymphocytes are washed off and the adherent monocytes are cultured for 5 days in the presence of interleukin-4 (IL-4) and granulocyte macrophage-colony stimulating factor (GM-CSF) to differentiate to immature DCs.
|
6611 |
23933281
|
Three days after the treatment, peritoneal macrophages were collected, plated and production of the cytokines IL-10 and IL-12 was evaluated in supernatants of the cultures after 24 h.
|
6612 |
23952477
|
Autosomal recessive interleukin-12 receptor β1 (IL-12Rβ1) deficiency has been described as the most common cause of Mendelian susceptibility to mycobacterial disease (MSMD), characterized by clinical disease due to weakly virulent mycobacteria such as Bacille Calmette-Guérin (BCG) vaccines and environmental mycobacteria (EM) in children who are normally resistant to most infectious agents.
|
6613 |
23969885
|
Comparative antitumor effect among GM-CSF, IL-12 and GM-CSF+IL-12 genetically modified tumor cell vaccines.
|
6614 |
23969885
|
An evaluation is made of the efficacy of both preventive and therapeutic antitumor vaccines against murine melanoma, using C57BL/6 mice and irradiated B16 tumor cells expressing granulocyte and macrophage colony-stimulating factor (GM-CSF), interleukin-12 (IL-12) or both.
|
6615 |
23969885
|
The therapeutic vaccination strategies resulted in significantly delayed tumor growth, mainly using B16 cells producing GM-CSF+IL-12 cytokines, with 70% tumor growth inhibition (P<0.001)-although none of the animals reached overall survival.
|
6616 |
23969885
|
The results obtained suggest that the GM-CSF+IL-12 combination only increases the efficacy of therapeutic vaccines.
|
6617 |
23969885
|
Comparative antitumor effect among GM-CSF, IL-12 and GM-CSF+IL-12 genetically modified tumor cell vaccines.
|
6618 |
23969885
|
An evaluation is made of the efficacy of both preventive and therapeutic antitumor vaccines against murine melanoma, using C57BL/6 mice and irradiated B16 tumor cells expressing granulocyte and macrophage colony-stimulating factor (GM-CSF), interleukin-12 (IL-12) or both.
|
6619 |
23969885
|
The therapeutic vaccination strategies resulted in significantly delayed tumor growth, mainly using B16 cells producing GM-CSF+IL-12 cytokines, with 70% tumor growth inhibition (P<0.001)-although none of the animals reached overall survival.
|
6620 |
23969885
|
The results obtained suggest that the GM-CSF+IL-12 combination only increases the efficacy of therapeutic vaccines.
|
6621 |
23969885
|
Comparative antitumor effect among GM-CSF, IL-12 and GM-CSF+IL-12 genetically modified tumor cell vaccines.
|
6622 |
23969885
|
An evaluation is made of the efficacy of both preventive and therapeutic antitumor vaccines against murine melanoma, using C57BL/6 mice and irradiated B16 tumor cells expressing granulocyte and macrophage colony-stimulating factor (GM-CSF), interleukin-12 (IL-12) or both.
|
6623 |
23969885
|
The therapeutic vaccination strategies resulted in significantly delayed tumor growth, mainly using B16 cells producing GM-CSF+IL-12 cytokines, with 70% tumor growth inhibition (P<0.001)-although none of the animals reached overall survival.
|
6624 |
23969885
|
The results obtained suggest that the GM-CSF+IL-12 combination only increases the efficacy of therapeutic vaccines.
|
6625 |
23969885
|
Comparative antitumor effect among GM-CSF, IL-12 and GM-CSF+IL-12 genetically modified tumor cell vaccines.
|
6626 |
23969885
|
An evaluation is made of the efficacy of both preventive and therapeutic antitumor vaccines against murine melanoma, using C57BL/6 mice and irradiated B16 tumor cells expressing granulocyte and macrophage colony-stimulating factor (GM-CSF), interleukin-12 (IL-12) or both.
|
6627 |
23969885
|
The therapeutic vaccination strategies resulted in significantly delayed tumor growth, mainly using B16 cells producing GM-CSF+IL-12 cytokines, with 70% tumor growth inhibition (P<0.001)-although none of the animals reached overall survival.
|
6628 |
23969885
|
The results obtained suggest that the GM-CSF+IL-12 combination only increases the efficacy of therapeutic vaccines.
|
6629 |
24007964
|
/IL-12/IL-23 axis constitutes the main implied alteration in patients with MSMD.
|
6630 |
24007964
|
/IL12/IL-23 axis, specifically at the IL-12 pathway, which is susceptible to improve with exogenous IFN-?
|
6631 |
24007964
|
/IL-12/IL-23 axis constitutes the main implied alteration in patients with MSMD.
|
6632 |
24007964
|
/IL12/IL-23 axis, specifically at the IL-12 pathway, which is susceptible to improve with exogenous IFN-?
|
6633 |
24022478
|
Macrophages play an important role in attempt to eliminate mycobacteria, via production of cytokines, including interleukin-1, and interleukin-12.
|
6634 |
24022478
|
Our aim was to estimate serum levels of interleukin-1β and interleukin-12, in leprosy, and to assess the impact of previous BCG vaccination on their levels.
|
6635 |
24022478
|
Serum interleukin-1β and interleukin-12 p70 were estimated in 43 leprotic patients and 43 controls by enzyme-linked immunosorbent assay.
|
6636 |
24022478
|
Macrophages play an important role in attempt to eliminate mycobacteria, via production of cytokines, including interleukin-1, and interleukin-12.
|
6637 |
24022478
|
Our aim was to estimate serum levels of interleukin-1β and interleukin-12, in leprosy, and to assess the impact of previous BCG vaccination on their levels.
|
6638 |
24022478
|
Serum interleukin-1β and interleukin-12 p70 were estimated in 43 leprotic patients and 43 controls by enzyme-linked immunosorbent assay.
|
6639 |
24022478
|
Macrophages play an important role in attempt to eliminate mycobacteria, via production of cytokines, including interleukin-1, and interleukin-12.
|
6640 |
24022478
|
Our aim was to estimate serum levels of interleukin-1β and interleukin-12, in leprosy, and to assess the impact of previous BCG vaccination on their levels.
|
6641 |
24022478
|
Serum interleukin-1β and interleukin-12 p70 were estimated in 43 leprotic patients and 43 controls by enzyme-linked immunosorbent assay.
|
6642 |
24027025
|
Moreover, HbR-DNA immunization stimulated the production of protective cytokines like interferon-γ (IFN-γ), interleukin-12 (IL-12), and tumor necrosis factor-α (TNF-α) with concomitant down-regulation of disease-promoting cytokines like IL-10 and IL-4.
|
6643 |
24027025
|
HbR-DNA vaccination also induced a protective response by generating multifunctional CD4(+) and CD8(+) T cells.
|
6644 |
24034934
|
Here, we demonstrate activation of signal 2, by anti-CD28 mAb (aCD28) and other costimulatory molecules (aCD49d, aCD5), and signal 3, by recombinant IL-12, enhance Ag-specific IFN-γ secretion by CD4, CD8, γδ T cells and NK cells.
|
6645 |
24043884
|
The roles of IRF-3 and IRF-7 in innate antiviral immunity against dengue virus.
|
6646 |
24043884
|
We investigated the roles of IFN regulatory factor (IRF)-3 and IRF-7 in innate antiviral immunity against dengue virus (DENV).
|
6647 |
24043884
|
IFN-α/β was induced similarly in wild-type and Irf-3(-/-) mice post-DENV infection, whereas in the Irf-7(-/-) and Irf-3(-/-)7(-/-) mice, significantly low levels of IFN-α/β expression was observed within 24 hpi.
|
6648 |
24043884
|
IFN-stimulated gene induction was also delayed in Irf-3(-/-)7(-/-) mice relative to wild-type and single-deficient mice.
|
6649 |
24043884
|
In particular, Cxcl10 and Ifnα2 were rapidly induced independently of both IRF-3 and IRF-7 in the Irf-3(-/-)7(-/-) mice with DENV infection.
|
6650 |
24043884
|
Higher levels of serum IFN-γ, IL-6, CXCL10, IL-8, IL-12 p70, and TNF were also observed in Irf-3(-/-)7(-/-) mice 24 hpi, at which time point viral titers peaked and started to be cleared.
|
6651 |
24043884
|
Ab-mediated blockade experiments revealed that IFN-γ, CXCL10, and CXCR3 function to restrict DENV replication in Irf-3(-/-)7(-/-) mice.
|
6652 |
24043884
|
Additionally, the IFN-stimulated genes Cxcl10, Ifit1, Ifit3, and Mx2 can be induced via an IRF-3- and IRF-7-independent pathway that does not involve IFN-γ signaling for protection against DENV.
|
6653 |
24043884
|
Collectively, these results demonstrate that IRF-3 and IRF-7 are redundant, albeit IRF-7 plays a more important role than IRF-3 in inducing the initial IFN-α/β response; only the combined actions of IRF-3 and IRF-7 are necessary for efficient control of early DENV infection; and the late, IRF-3- and IRF-7-independent pathway contributes to anti-DENV immunity.
|
6654 |
24046412
|
The results showed that both anti-avian influenza virus (AIV) specific secretory IgA level in respiratory tract and anti-AIV specific IgG level in serum significantly increased, as well as the expressions of IL-12, interferon-γ, IL-6, and TLR in the nasal cavity and trachea after intranasal immunization with IAIV and TLR ligand.
|
6655 |
24046412
|
Among the used TLR ligands, B. subtilis spores as the adjuvant for nasal IAIV had the strongest effect on the expression of IL-6 and IL-12 (P < 0.01), whereas the CpG-ODN could present an advantageous effect on the induction of anti-AIV specific IgG and neutralization antibodies (P < 0.01).
|
6656 |
24046412
|
The results showed that both anti-avian influenza virus (AIV) specific secretory IgA level in respiratory tract and anti-AIV specific IgG level in serum significantly increased, as well as the expressions of IL-12, interferon-γ, IL-6, and TLR in the nasal cavity and trachea after intranasal immunization with IAIV and TLR ligand.
|
6657 |
24046412
|
Among the used TLR ligands, B. subtilis spores as the adjuvant for nasal IAIV had the strongest effect on the expression of IL-6 and IL-12 (P < 0.01), whereas the CpG-ODN could present an advantageous effect on the induction of anti-AIV specific IgG and neutralization antibodies (P < 0.01).
|
6658 |
24075482
|
However, the secretion of MCP-1, IL-6, and IL-12 by RAW264.7 cells was affected by GE33.
|
6659 |
24093105
|
Moreover, EDAvidin retains the proinflammatory properties of EDA, inducing NF- κβ by TLR4-expressing cells, as well as the production of TNF- α by the human monocyte cell line THP1 and IL-12 by DC.
|
6660 |
24127010
|
Tumor-infiltrating CD4(+) and CD8(+) T cells were increased after the administration of TSP-1 shRNA.
|
6661 |
24127010
|
The expression of interleukin-12 and interferon-γ in the lymph nodes was enhanced by injection of TSP-1 shRNA.
|
6662 |
24127010
|
Lymphocytes from the mice injected with TSP-1 shRNA selectively killed the tumor cells, and the cytotoxicity of lymphocytes was abolished by depletion of CD8(+) T cells.
|
6663 |
24127010
|
Injection of CD11c(+) TSP-1-knockout (TSP-1-KO) bone marrow-derived DCs (BMDCs) delayed tumor growth in tumor-bearing mice.
|
6664 |
24127010
|
In contrast, the administration of shRNAs targeting TSP-2, another TSP family member, did not extend the survival of tumor-bearing mice.
|
6665 |
24130733
|
The addition of ESAT-6 or HspX alone to BCG-stimulated DC did not improve these processes, whereas their simultaneous addition enhanced BCG-dependent DC maturation and cytokine release, as well as the ability of BCG-treated DCs to stimulate IFN-γ release and CD69 expression by CD4(+) lymphocytes and NK cells.
|
6666 |
24130733
|
Our results indicate that ESAT-6 and HspX cooperation enables BCG-treated human DCs to induce T lymphocyte and NK cell-mediated immune responses through TLR2-dependent IL-12 secretion.
|
6667 |
24135589
|
The in vivo results showed that the mRNA expressions of IL-6, IL-12, interferon-γ, and Toll-like receptor (TLR) 21 in upper respiratory tract tissues increased significantly in the early period after intranasal immunization with inactivated avian H5N1 influenza virus (IAIV) and CpG-ODN (P < 0.01).
|
6668 |
24156030
|
With curcumin before tumor development in the combination therapy, the production of IL-6 was significantly decreased and IL-12 increased by myeloid-derived suppressor cells (MDSC), in correlation with improved CD4 and CD8 T-cell responses in blood.
|
6669 |
24158609
|
The IL-12A rs568408 and IL-12B rs3212227 polymorphisms were analyzed in relation to anti-HBs development in 602 HD patients with negative antibodies to HBV core antigen (anti-HBc) who were hepatitis B vaccinated (group I) as well as in 237 anti-HBc positive HD patients who were infected with HBV in the past (group II).
|
6670 |
24158609
|
In HD patients, the studied IL-12 polymorphic variants seem to be associated with the anti-HBs phenotype (a) with borderline significance for IL-12A in hepatitis B vaccinated patients, and (b) significantly for IL-12B in patients who underwent natural HBV infection.
|
6671 |
24158609
|
The IL-12A rs568408 and IL-12B rs3212227 polymorphisms were analyzed in relation to anti-HBs development in 602 HD patients with negative antibodies to HBV core antigen (anti-HBc) who were hepatitis B vaccinated (group I) as well as in 237 anti-HBc positive HD patients who were infected with HBV in the past (group II).
|
6672 |
24158609
|
In HD patients, the studied IL-12 polymorphic variants seem to be associated with the anti-HBs phenotype (a) with borderline significance for IL-12A in hepatitis B vaccinated patients, and (b) significantly for IL-12B in patients who underwent natural HBV infection.
|
6673 |
24176493
|
Greater proliferation of CD4(+) and CD8(+) T cells was observed in the rBCG-vaccinated groups compared to the control groups.
|
6674 |
24176493
|
The levels of Th1-type IFN-γ, IL-2 and IL-12 were significantly increased following immunisation with the rBCG vaccines via the i.v. or oral route, which indicated that catalytic activity against T. gondii infection was generated in the mice. rBCGpMV361-TgCyP i.v. inoculation resulted in a higher protection efficiency, as demonstrated by the increased survival time and survival rate (17%) of BALB/c mice.
|
6675 |
24176819
|
We have cloned the p35 and p40 cDNAs of IL-12 from orange-spotted grouper (Epinephelus coioides).
|
6676 |
24176819
|
The results indicated that the loss of this 3aa patch during evolution was compensated by the duplication of exon 4 in mammalian p35 to gain another cysteine residue to form a disulfide bond, evidenced by chicken p35 which does not contain NCF corresponding 3-aa patch nor exon 4 duplication.
|
6677 |
24176819
|
We have cloned the p35 and p40 cDNAs of IL-12 from orange-spotted grouper (Epinephelus coioides).
|
6678 |
24176819
|
The results indicated that the loss of this 3aa patch during evolution was compensated by the duplication of exon 4 in mammalian p35 to gain another cysteine residue to form a disulfide bond, evidenced by chicken p35 which does not contain NCF corresponding 3-aa patch nor exon 4 duplication.
|
6679 |
24188670
|
Furthermore, dendritic cells electroporated with survivin and cytokine (i.e., IL-12 and IL-21) mRNA can be used to generate survivin-specific T cells in vitro.
|
6680 |
24198430
|
Infection of DC with either M51R or M51R-F vector induced the production of interleukin-12 (IL-12) and IL-6 and increased surface expression of T cell costimulatory molecules.
|
6681 |
24205278
|
These results suggest that the detection of PPV antigens via Dectin-2 triggers IL-12 production, which induces IFN-γ synthesis by NKT cells and subsequently the production of serotype-specific IgG.
|
6682 |
24238342
|
Lung airway-surveilling CXCR3(hi) memory CD8(+) T cells are critical for protection against influenza A virus.
|
6683 |
24238342
|
Expression of the chemokine receptor CXCR3 was critical for memory CD8(+) T cells to populate the airways during the steady state and vaccination approaches were designed to favor the establishment of memory CD8(+) T cells in the airways.
|
6684 |
24238342
|
Specifically, we found that interleukin-12 (IL-12) signaling shortly after immunization limited CXCR3 expression on memory CD8(+) T cells.
|
6685 |
24238342
|
Neutralization of IL-12 or adjuvants that did not induce high amounts of IL-12 enhanced CXCR3 expression, sustained airway localization of memory CD8(+) T cells, and resulted in superior protection against IAV.
|
6686 |
24238342
|
Lung airway-surveilling CXCR3(hi) memory CD8(+) T cells are critical for protection against influenza A virus.
|
6687 |
24238342
|
Expression of the chemokine receptor CXCR3 was critical for memory CD8(+) T cells to populate the airways during the steady state and vaccination approaches were designed to favor the establishment of memory CD8(+) T cells in the airways.
|
6688 |
24238342
|
Specifically, we found that interleukin-12 (IL-12) signaling shortly after immunization limited CXCR3 expression on memory CD8(+) T cells.
|
6689 |
24238342
|
Neutralization of IL-12 or adjuvants that did not induce high amounts of IL-12 enhanced CXCR3 expression, sustained airway localization of memory CD8(+) T cells, and resulted in superior protection against IAV.
|
6690 |
24244265
|
Inhibition of CD4+CD25+ regulatory T cell function and conversion into Th1-like effectors by a Toll-like receptor-activated dendritic cell vaccine.
|
6691 |
24244265
|
We have previously demonstrated that vaccination with dendritic cells activated with the TLR-4 ligand LPS and IFN-γ promotes an antigen-specific anti-tumor response that prevents tumor recurrence.
|
6692 |
24244265
|
The effect is therefore mediated by a soluble factor but was independent of both IL-6 and IL-12.
|
6693 |
24244265
|
IFN-γ production was associated with upregulation of the Th1 transcriptional regulator T-bet, and a significant fraction of IFN-γ-producing regulators coexpressed T-bet and FoxP3.
|
6694 |
24244265
|
While the effects of the LPS-activated dendritic cell on responder cell proliferation were IL-12 independent, upregulation of T-bet was inhibited by a neutralizing anti-IL-12 antibody.
|
6695 |
24252697
|
In vitro, PS-F2 stimulated dendritic cells (DCs) to produce proinflammatory cytokines, including TNF-α, interleukin (IL)-6, and IL-12/IL-23 p40.
|
6696 |
24252697
|
PS-F2 also stimulated DCs to express the maturation markers CD40, CD80, CD86, and MHC class II.
|
6697 |
24252697
|
In a murine splenocyte culture, PS-F2 treatment resulted in elevated expression of T-bet and interferon (IFN)-γ in T lymphocytes.
|
6698 |
24295591
|
Our previous studies have described dendritic cells (DCs) to be important sources of Th1 cytokines such as IL-12 and IL-2 in vitro, following stimulation with Cryptosporidium parvum antigens.
|
6699 |
24295591
|
Consistent with the in vivo engraftment study, DCs that are pulsed with live sporozoites in vitro and co-cultured with CD4(+) and CD8(+) T cells produced higher IFN-γ levels.
|
6700 |
24296809
|
Most importantly, DCs matured with OK-432 plus IFN-γ-induced maintained secretion of interleukin-12 (IL-12)p70 in secondary culture after stimulus withdrawal.
|
6701 |
24296809
|
Functionally, OK-432 plus IFN-γ-conditioned DCs induce remarkable Th1 and Tc1 responses more effectively than OK-432 alone, even more than the use of α-type-1 cytokine cocktail.
|
6702 |
24296812
|
TNF-α(+) and IFN-γ(+) CD4(+) T cells expressed significantly higher levels of T-box transcription factors T-bet with graded loss of Eomesodermin (Eomes) expression (T-bet(Hi)Eomes(Hi/Lo)) when compared with TNF-α(+) CD4(+) T cells expressing lower levels of both T-bet and Eomes (T-bet(-)Eomes(-)).
|
6703 |
24296812
|
Furthermore, TNF-α(+) and IFN-γ(+) CD4(+) T cells expressed significantly higher levels of perforin and interleukin (IL)-2 and displayed a terminally differentiated phenotype (CCR7(-)CD27(-)CD45RA(-)CD57(+)CD62L(-)).
|
6704 |
24296812
|
In contrast, TNF-α(+) alone CMV-specific CD4(+) T cells were predominantly early-memory phenotype with a proportion of these cells displaying T memory stem-cell phenotype (CD95(+)CD45RA(+)CCR7(+)CD27(+)).
|
6705 |
24296812
|
In vitro stimulation of CMV-specific CD4(+) T cells with viral antigen in the presence of IL-12 was sufficient to dramatically change the transcriptional and functional profile of TNF-α(+) CD4(+) T cells, whereas TNF-α(+) and IFN-γ(+) CD4(+) T cells remained unaltered.
|
6706 |
24308155
|
Celecoxib may reduce production of prostaglandin E2 and modulate the balance between T helper 1 (Th1) cytokines and T helper 2 (Th2) cytokines by increasing the pivotal Thl cytokine interleukin-12 and reducing Th2 cytokine interleukin-10.
|
6707 |
24319444
|
NKp46/NCR1(+) CD3(-) cells constituted 2-11% of mononuclear cells in afferent lymph (AL), a majority of cells were CD16(+), CD8α(+), and CD2(-/low), and elevated CD25 and CD44 expression indicated an activated phenotype.
|
6708 |
24319444
|
A large proportion of lymph and blood NK cells produced interferon (IFN)-γ following stimulation with IL-2 and IL-12.
|
6709 |
24336457
|
Furthermore, an in vitro mechanistic study showed that wolfberry supplementation enhanced maturation and activity of antigen-presenting dendritic cells (DCs) in aged mice, as indicated by phenotypic change in expression of DC activation markers major histocompatibility complex class II, cluster of differentiation (CD) 40, CD80, and CD86, and functional change in DC production of cytokines interleukin-12 and tumor necrosis factor-α as well as DC endocytosis.
|
6710 |
24336457
|
Also, adoptive transfer of wolfberry-treated bone marrow DCs (loaded with ovalbumin(323-339)-peptide) promoted antigen-specific T cell proliferation as well as interleukin-4 and interferon-γ production in CD4(+) T cells.
|
6711 |
24370734
|
Moreover, rLdTPR reasonably stimulated PBMCs of cured Leishmania patients to produce IFNγ, IL-12, and TNF-α but not IL-4 or IL-10.
|
6712 |
24370734
|
On the other hand, the protein downregulated LPS-induced IL-10 as well as soluble L. donovani antigen-induced IL-4 production in PBMCs of Leishmania patients.
|
6713 |
24370734
|
The efficacy was supported by the increased inducible NO synthase mRNA transcript and Th1-type cytokines IFNγ, IL-12, and TNF-α and downregulation of IL-4, IL-10, and TGF-β.
|
6714 |
24385384
|
It was observed that PA-MSHA activated PMSM towards a classical activation phenotype via a toll-like receptor4/9-dependent mechanism, which increased interleukin-12 levels and promoted the expression of co-stimulatory and antigen-presenting molecules like CD80, CD86, and MHC-II (P < 0.05).
|
6715 |
24394635
|
The knockdown of SOCS1 in BMDCs by PLGA (OVA/SOCS1 siRNA) NPs enhanced pro-inflammatory cytokine (tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6), IL-12 and IL-2) expression.
|
6716 |
24394635
|
Additionally, PLGA (OVA/SOCS1 siRNA) NP-treated BMDCs could elicit an immune response through cross-presentation in OVA-specific CD8 T cells that express IL-2 cytokine.
|
6717 |
24396491
|
The present study evaluated the protective effects of intranasally administered live L. lactis strains carrying human papillomavirus 16 E7 protein and murine interleukin-12 (IL-12) DNA (LL-E7P-IL-12D) in a TC-1 tumor animal model.
|
6718 |
24396491
|
IL-12 and interferon-γ serum levels were measured and immunization with LL-E7P-IL-12D was shown to induce an E7-specific immune response and to confer protection against TC-1-induced tumors in vivo.
|
6719 |
24396491
|
The present study evaluated the protective effects of intranasally administered live L. lactis strains carrying human papillomavirus 16 E7 protein and murine interleukin-12 (IL-12) DNA (LL-E7P-IL-12D) in a TC-1 tumor animal model.
|
6720 |
24396491
|
IL-12 and interferon-γ serum levels were measured and immunization with LL-E7P-IL-12D was shown to induce an E7-specific immune response and to confer protection against TC-1-induced tumors in vivo.
|
6721 |
24404428
|
New data suggest that the clinical efficacy of DC-based vaccines may be dependent on the paracrine production of interleukin-12 in the course of antigen presentation and the consequent development of therapeutic Type 1 CD8+ T-cell immunity.
|
6722 |
24445619
|
There was significant upregulation of maturation markers (CD80, CD86, MHC-I, and MHC-II) in argon-helium freeze-thawed lysate-pulsed DCs.
|
6723 |
24445619
|
The concentration of interleukin-6 (IL-6), IL-1β, tumor necrosis factor-α, and IL-12 secreted by lysate-pulsed DCs was increased.
|
6724 |
24467650
|
Stimulation of THP-1 macrophages with recombinant PE35 and PPE68, singly or in combination, led to a dose-dependent increase in levels of the anti-inflammatory cytokine interleukin (IL)-10 and the chemokine monocyte chemoattractant protein-1, and caused a reciprocal decrease in levels of the proinflammatory cytokine IL-12.
|
6725 |
24467650
|
PE35/PPE68-stimulated production of IL-10 and monocyte chemoattractant protein-1 was observed to be dependent on toll-like receptor 2, as receptor blockade caused a significant reduction in their levels.
|
6726 |
24480625
|
Three-dimensional, porous polymer matrices loaded with tumor lysates and presenting distinct combinations of granulocyte macrophage colony-stimulating factor (GM-CSF) and various Toll-like receptor (TLR) agonists affected 70% to 90% prophylactic tumor protection in B16-F10 melanoma models.
|
6727 |
24480625
|
Regression analysis revealed that the numbers of vaccine-resident CD8(+) DCs, plasmacytoid DCs (pDC), along with local interleukin (IL)-12, and granulocyte colony-stimulating factor (G-CSF) concentrations correlated strongly to vaccine efficacy regardless of adjuvant type.
|
6728 |
24480625
|
Furthermore, vaccine studies in Batf3(-/-) mice revealed that CD8(+) DCs are required to affect tumor protection, as vaccines in these mice were deficient in cytotoxic T lymphocytes priming and IL-12 induction in comparison with wild-type.
|
6729 |
24480625
|
Specifically, these results suggest that CD8(+) DCs, pDCs, IL-12, and G-CSF play important roles in priming effective antitumor responses with these vaccines.
|
6730 |
24480625
|
Three-dimensional, porous polymer matrices loaded with tumor lysates and presenting distinct combinations of granulocyte macrophage colony-stimulating factor (GM-CSF) and various Toll-like receptor (TLR) agonists affected 70% to 90% prophylactic tumor protection in B16-F10 melanoma models.
|
6731 |
24480625
|
Regression analysis revealed that the numbers of vaccine-resident CD8(+) DCs, plasmacytoid DCs (pDC), along with local interleukin (IL)-12, and granulocyte colony-stimulating factor (G-CSF) concentrations correlated strongly to vaccine efficacy regardless of adjuvant type.
|
6732 |
24480625
|
Furthermore, vaccine studies in Batf3(-/-) mice revealed that CD8(+) DCs are required to affect tumor protection, as vaccines in these mice were deficient in cytotoxic T lymphocytes priming and IL-12 induction in comparison with wild-type.
|
6733 |
24480625
|
Specifically, these results suggest that CD8(+) DCs, pDCs, IL-12, and G-CSF play important roles in priming effective antitumor responses with these vaccines.
|
6734 |
24556719
|
Host interleukin (IL)-23 suppresses the immune response during tumor initiation, growth, and metastases, and neutralization of IL-23 causes IL-12-dependent antitumor effects.
|
6735 |
24556719
|
Here, we report that combining agonistic anti-CD40 monoclonal antibodies (mAb) to drive IL-12 production and anti-IL-23 mAbs to counter the tumor promoting effects of IL-23 has greater antitumor activity than either agent alone.
|
6736 |
24556719
|
Overall, these data suggest the clinical potential of using anti-CD40 (push) and anti-IL-23 mAbs (pull) to tip the IL-12/23 balance in established tumors.
|
6737 |
24556719
|
Host interleukin (IL)-23 suppresses the immune response during tumor initiation, growth, and metastases, and neutralization of IL-23 causes IL-12-dependent antitumor effects.
|
6738 |
24556719
|
Here, we report that combining agonistic anti-CD40 monoclonal antibodies (mAb) to drive IL-12 production and anti-IL-23 mAbs to counter the tumor promoting effects of IL-23 has greater antitumor activity than either agent alone.
|
6739 |
24556719
|
Overall, these data suggest the clinical potential of using anti-CD40 (push) and anti-IL-23 mAbs (pull) to tip the IL-12/23 balance in established tumors.
|
6740 |
24556719
|
Host interleukin (IL)-23 suppresses the immune response during tumor initiation, growth, and metastases, and neutralization of IL-23 causes IL-12-dependent antitumor effects.
|
6741 |
24556719
|
Here, we report that combining agonistic anti-CD40 monoclonal antibodies (mAb) to drive IL-12 production and anti-IL-23 mAbs to counter the tumor promoting effects of IL-23 has greater antitumor activity than either agent alone.
|
6742 |
24556719
|
Overall, these data suggest the clinical potential of using anti-CD40 (push) and anti-IL-23 mAbs (pull) to tip the IL-12/23 balance in established tumors.
|
6743 |
24561129
|
This pcDNA-VP2 vaccine clearly induced an innate and specific immune-response, significantly up-regulating IFN-1, IFN-γ, Mx-1, IL8, IL12, IgM and IgT expression.
|
6744 |
24579457
|
A novel recombinant BCG (BCG-DHTM), that was deficient in urease, expressed with gene encoding the fusion of BCG-derived HSP70 and M. tuberculosis-derived major membrane protein (MMP)-II, was constructed for use as a vaccine against tuberculosis.
|
6745 |
24579457
|
BCG-DHTM efficiently activated dendritic cells (DC) to induce cytokine production, including IL-12, TNFalpha and IL-1beta and phenotypic changes.
|
6746 |
24579457
|
The DC infected BCG-DHTM was more potent in activation of native T cells of CD4 and CD8 subsets than those infected vector control BCG.
|
6747 |
24579457
|
Further, BCG-DHTM seemed to activate native CD4+ T cells and native CD8+ T cells by antigen-specific fashion.
|
6748 |
24579457
|
The primary infection of BCG-DHTM in C57BL/6 mice for 12 weeks efficiently produced T cells responsive to in vitro secondary stimulation with MMP-II, HSP70 and H37Rv-derived cytosolic protein and inhibited with multiplication of subsequently challenged M. tuberculosis in lungs at least partially.
|
6749 |
24579458
|
We found that this peptide induced the expression of T-bet and TATA box binding protein-associated factor that can induce the chromatin remodeling of ifn-gamma gene, and as a result induced Th1 differentiation even in the absence of IFN-gamma and IL-12.
|
6750 |
24579458
|
Next, we established an in vitro CTL differentiation system using Peptide-25, Peptide-25 specific CD4+ T cells, OVA specific CD8+ T cells and splenic DC.
|
6751 |
24579458
|
By using this system, we found that CD4+ T cells activated DC even in the absence of IFN-gamma and CD40 ligand association, and the activated DC induced the functional differentiation of CTL.
|
6752 |
24589970
|
No significant difference was observed in cytokine levels of IL-1β, IL-4, IL-6, IL-10, IL-12, IFN-γ, MIP-1, TNF-α, and prostaglandin E2 (PGE2) in sera between the two groups.
|
6753 |
24600592
|
Anti-Listeria protection was related to the changes in DC maturation caused by these epitopes, with high production of interleukin-12 as well as significant levels of other Th1 cytokines such as monocyte chemotactic protein-1, tumor necrosis factor-α, and interferon-γ, and with the induction of GAPDH1-22-specific CD4(+) and CD8(+) immune responses.
|
6754 |
24600592
|
This is believed to be the first study to explore the use of a novel GAPDH antigen as a potential DC-based vaccine candidate for listeriosis, whose efficiency appears to highlight the relevance of vaccine designs containing multiple CD4(+) and CD8(+) epitopes.
|
6755 |
24618498
|
IL-12 and IL-27 regulate the phagolysosomal pathway in mycobacteria-infected human macrophages.
|
6756 |
24619679
|
The effective induction of TAA-specific T cell immune responses requires activation of T cells by CD3/CD28 antibodies and the presence of proinflammatory cytokines such as interleukin-7 (IL-7) and interleukin-12 (IL-12).
|
6757 |
24631074
|
Combination therapy also resulted in increased circulating levels of IL10 four weeks post-vaccination and IL2 for 12 weeks post-vaccination, but without effect on proinflammatory cytokines IL6, IL12(p70), IL17 and IFNγ.
|
6758 |
24659689
|
Compared to wild-type, a hip1 mutant strain of M. tuberculosis induced enhanced levels of the key Th1-inducing cytokine IL-12, as well as other proinflammatory cytokines (IL-23, IL-6, TNF-α, IL-1β, and IL-18) in DCs via MyD88- and TLR2/9-dependent pathways, indicating that Hip1 restricts optimal DC inflammatory responses.
|
6759 |
24659689
|
Infection with the hip1 mutant also induced higher levels of MHC class II and costimulatory molecules CD40 and CD86, indicating that M. tuberculosis impairs DC maturation through Hip1.
|
6760 |
24680943
|
Different time points after boosting, we measured serum antibodies in blood samples and separated splenocytes to detect lymphocyte proliferation and the production of IL-4, IL-10, IL-12, and IFN-γ in vitro.
|
6761 |
24680943
|
We also compared immunizations containing 20μl RV and 20μl RV adjuvanted with Re (5.00mg/kg) for the expression of CD4(+) and CD8(+) T-cell subsets at different time points.
|
6762 |
24680943
|
Results indicated that co-administration of Re significantly enhanced serum antibody titers, increased the CD4(+):CD8(+) ratio, and enhanced both proliferation responses and IL-4, IL-10, IL-12 and IFN-γ secretions.
|
6763 |
24789795
|
The levels of gamma interferon (IFN-γ), interleukin 2 (IL-2), and IL-12(p70) and the percentages of CD3(+) CD4(+) and CD3(+) CD8(+) cells in mice vaccinated with pVAX-CDPK5 were significantly increased.
|
6764 |
24789795
|
However, IL-4 and IL-10 were not produced in the vaccinated mice.
|
6765 |
24863105
|
Disseminated BCG in an infant with interleukin-12 receptor B1 (IL12RB1) deficiency.
|
6766 |
24866378
|
Protease-activated receptor 1 suppresses Helicobacter pylori gastritis via the inhibition of macrophage cytokine secretion and interferon regulatory factor 5.
|
6767 |
24866378
|
Although protease-activated receptor 1 (PAR1) has been identified as one such host factor, its mechanism of action is unknown.
|
6768 |
24866378
|
Using chimeric mice, we demonstrated that PAR1-mediated protection against H. pylori gastritis requires bone marrow-derived cells.
|
6769 |
24866378
|
Analyses of the gastric mucosa revealed that PAR1 suppresses cellular infiltration and both T helper type 1 (Th1) and T helper type 17 (Th17) responses to infection.
|
6770 |
24866378
|
Moreover, PAR1 expression was associated with reduced vaccine-mediated protection against H. pylori.
|
6771 |
24866378
|
Analyses of H. pylori-stimulated macrophages revealed that PAR1 activation suppressed secretion of interleukin (IL)-12 and IL-23, key drivers of Th1 and Th17 immunity, respectively.
|
6772 |
24866378
|
Furthermore, PAR1 suppressed interferon regulatory factor 5 (IRF5), an important transcription factor for IL-12 and IL-23, both in the infected mucosa and following bacterial stimulation.
|
6773 |
24866378
|
PAR1 suppression of IRF5 and IL-12/23 secretion by macrophages provides a novel mechanism by which the host suppresses the mucosal Th1 and Th17 response to H. pylori infection.
|
6774 |
24866378
|
Protease-activated receptor 1 suppresses Helicobacter pylori gastritis via the inhibition of macrophage cytokine secretion and interferon regulatory factor 5.
|
6775 |
24866378
|
Although protease-activated receptor 1 (PAR1) has been identified as one such host factor, its mechanism of action is unknown.
|
6776 |
24866378
|
Using chimeric mice, we demonstrated that PAR1-mediated protection against H. pylori gastritis requires bone marrow-derived cells.
|
6777 |
24866378
|
Analyses of the gastric mucosa revealed that PAR1 suppresses cellular infiltration and both T helper type 1 (Th1) and T helper type 17 (Th17) responses to infection.
|
6778 |
24866378
|
Moreover, PAR1 expression was associated with reduced vaccine-mediated protection against H. pylori.
|
6779 |
24866378
|
Analyses of H. pylori-stimulated macrophages revealed that PAR1 activation suppressed secretion of interleukin (IL)-12 and IL-23, key drivers of Th1 and Th17 immunity, respectively.
|
6780 |
24866378
|
Furthermore, PAR1 suppressed interferon regulatory factor 5 (IRF5), an important transcription factor for IL-12 and IL-23, both in the infected mucosa and following bacterial stimulation.
|
6781 |
24866378
|
PAR1 suppression of IRF5 and IL-12/23 secretion by macrophages provides a novel mechanism by which the host suppresses the mucosal Th1 and Th17 response to H. pylori infection.
|
6782 |
24884849
|
Membrane-bound IL-12 and IL-23 serve as potent mucosal adjuvants when co-presented on whole inactivated influenza vaccines.
|
6783 |
24887014
|
This combination therapy, which consists of intratumoral interleukin-12 (IL-12) gene therapy, human tyrosinase (hTyr) DNA vaccination and metronomic cyclophosphamide (CPX), was evaluated in a B16-F10 mouse model.
|
6784 |
24887014
|
The following groups were compared: (1) no treatment, (2) control vector, (3) intratumoral IL-12 gene therapy, (4) intratumoral IL-12 gene therapy+metronomic CPX, (5) intratumoral IL-12 gene therapy+metronomic CPX+hTyr DNA vaccination.
|
6785 |
24887014
|
Survival of non-cured mice was increased when metronomic CPX was combined with IL-12 gene therapy.
|
6786 |
24887014
|
This combination therapy, which consists of intratumoral interleukin-12 (IL-12) gene therapy, human tyrosinase (hTyr) DNA vaccination and metronomic cyclophosphamide (CPX), was evaluated in a B16-F10 mouse model.
|
6787 |
24887014
|
The following groups were compared: (1) no treatment, (2) control vector, (3) intratumoral IL-12 gene therapy, (4) intratumoral IL-12 gene therapy+metronomic CPX, (5) intratumoral IL-12 gene therapy+metronomic CPX+hTyr DNA vaccination.
|
6788 |
24887014
|
Survival of non-cured mice was increased when metronomic CPX was combined with IL-12 gene therapy.
|
6789 |
24887014
|
This combination therapy, which consists of intratumoral interleukin-12 (IL-12) gene therapy, human tyrosinase (hTyr) DNA vaccination and metronomic cyclophosphamide (CPX), was evaluated in a B16-F10 mouse model.
|
6790 |
24887014
|
The following groups were compared: (1) no treatment, (2) control vector, (3) intratumoral IL-12 gene therapy, (4) intratumoral IL-12 gene therapy+metronomic CPX, (5) intratumoral IL-12 gene therapy+metronomic CPX+hTyr DNA vaccination.
|
6791 |
24887014
|
Survival of non-cured mice was increased when metronomic CPX was combined with IL-12 gene therapy.
|
6792 |
24898325
|
After an antigen stimulus with B. ovis cells, splenocytes obtained from all vaccinated mice secreted similar levels of TNF-α and IL12(p40) and remarkably high amounts of IFN-γ, a crucial cytokine in protective immunity against other Brucella species.
|
6793 |
24898325
|
By contrast, IL-1α -an enhancer of T cell responses to antigen- was present at higher levels in mice vaccinated with the B. ovis mutants, while IL-10, an anti-inflammatory cytokine, was significantly more abundant in Rev 1-vaccinated mice.
|
6794 |
24898389
|
Rapamycin enhanced IL-12 signaling by upregulating IL-12 receptor β2 expression and signal transducer and activator of transcription factor 4 phosphorylation in CTLs during early infection.
|
6795 |
24898389
|
In addition, rapamycin continually suppressed T-bet expression in both wild-type and IL-12 receptor knockout CTLs.
|
6796 |
24898389
|
Rapamycin enhanced IL-12 signaling by upregulating IL-12 receptor β2 expression and signal transducer and activator of transcription factor 4 phosphorylation in CTLs during early infection.
|
6797 |
24898389
|
In addition, rapamycin continually suppressed T-bet expression in both wild-type and IL-12 receptor knockout CTLs.
|
6798 |
24945624
|
Relative to BCG-GFP, BCG-TB1860 effected a significant near total reduction both in secretion of cytokines IL-2, IL-12p40, IL-12p70, TNF-α, IL-6 and IL-10, and up regulation of co-stimulatory molecules MHC-II, CD40, CD54, CD80 and CD86 by infected bone marrow derived dendritic cells (BMDC), while leaving secreted levels of TGF-β unchanged.
|
6799 |
24945624
|
Splenocytes from mice infected with BCG-SSI showed significantly less proliferation and secretion of IL-2, IFN-γ and IL-17, but secreted higher levels of IL-10 in response to in vitro restimulation with BCG-TB1860 compared to BCG-GFP.
|
6800 |
24945624
|
Spleens from mice infected with BCG-TB1860 also harboured significantly fewer DC expressing MHC-II, IL-12, IL-2 and TNF-α compared to mice infected with BCG-GFP.
|
6801 |
24980867
|
The results demonstrated that Ad5-CEAB elicited a strong antigen-specific immune response, particularly of the Th1 immune responses that were characterized by an increased ratio of IgG2a/IgG1 and secretions of Th1 type cytokines, IFN-γ, TNF-α, IL-2 and IL-12.
|
6802 |
24995396
|
In lymphocyte transformation assay, splenocytes of immunized mice exhibited a strong recall proliferative response with high amounts of IFN-γ, IL-12, IL-10 and IL-6 and very low levels of IL-5 and IL-4 production.
|
6803 |
25019567
|
Recombinant TB10.4 of Mycobacterium bovis induces cytokine production in RAW264.7 macrophages through activation of the MAPK and NF-κB pathways via TLR2.
|
6804 |
25019567
|
The TB10.4 antigen of Mycobacterium bovis/Mycobacterium tuberculosis induces a strong Th1 CD4+ T-cell response.
|
6805 |
25019567
|
Here, as stimulated RAW264.7 cells with recombinant TB10.4 (rTB10.4), derived from M. bovis, increased TNF-α, IL-6 and IL-12 p40 secretin in a dose-dependent manner.
|
6806 |
25019567
|
Blocking assays showed that TLR2-, but not TLR4-neutralizing antibody reduced expression of TNF-α, IL-6 and IL-12 p40 in RAW264.7 cells. rTB10.4 stimulation activated p38 kinase (p38) and extracellular-regulated kinase (ERK) was TLR2-dependent, whereas inhibition of p38 and ERK activity significantly reduced TNF-α, IL-6 and IL-12 p40 production.
|
6807 |
25019567
|
Furthermore, rTB10.4 stimulation of RAW264.7 cells resulted in TLR2-mediated activation of NF-κB and induced translocation of NF-κB p65 from the cytoplasm to the nucleus via IκBα degradation. rTB10.4-induced TNF-α, IL-6 and IL-12 p40 release was attenuated by the specific IκB phosphorylation inhibitor, BAY 11-7082.
|
6808 |
25019567
|
These findings indicate that the M. bovis-derived rTB10.4 induced production of TNF-α, IL-6 and IL-12 p40 involves p38, ERK and NF-κB via the TLR2 pathway.
|
6809 |
25019567
|
Recombinant TB10.4 of Mycobacterium bovis induces cytokine production in RAW264.7 macrophages through activation of the MAPK and NF-κB pathways via TLR2.
|
6810 |
25019567
|
The TB10.4 antigen of Mycobacterium bovis/Mycobacterium tuberculosis induces a strong Th1 CD4+ T-cell response.
|
6811 |
25019567
|
Here, as stimulated RAW264.7 cells with recombinant TB10.4 (rTB10.4), derived from M. bovis, increased TNF-α, IL-6 and IL-12 p40 secretin in a dose-dependent manner.
|
6812 |
25019567
|
Blocking assays showed that TLR2-, but not TLR4-neutralizing antibody reduced expression of TNF-α, IL-6 and IL-12 p40 in RAW264.7 cells. rTB10.4 stimulation activated p38 kinase (p38) and extracellular-regulated kinase (ERK) was TLR2-dependent, whereas inhibition of p38 and ERK activity significantly reduced TNF-α, IL-6 and IL-12 p40 production.
|
6813 |
25019567
|
Furthermore, rTB10.4 stimulation of RAW264.7 cells resulted in TLR2-mediated activation of NF-κB and induced translocation of NF-κB p65 from the cytoplasm to the nucleus via IκBα degradation. rTB10.4-induced TNF-α, IL-6 and IL-12 p40 release was attenuated by the specific IκB phosphorylation inhibitor, BAY 11-7082.
|
6814 |
25019567
|
These findings indicate that the M. bovis-derived rTB10.4 induced production of TNF-α, IL-6 and IL-12 p40 involves p38, ERK and NF-κB via the TLR2 pathway.
|
6815 |
25019567
|
Recombinant TB10.4 of Mycobacterium bovis induces cytokine production in RAW264.7 macrophages through activation of the MAPK and NF-κB pathways via TLR2.
|
6816 |
25019567
|
The TB10.4 antigen of Mycobacterium bovis/Mycobacterium tuberculosis induces a strong Th1 CD4+ T-cell response.
|
6817 |
25019567
|
Here, as stimulated RAW264.7 cells with recombinant TB10.4 (rTB10.4), derived from M. bovis, increased TNF-α, IL-6 and IL-12 p40 secretin in a dose-dependent manner.
|
6818 |
25019567
|
Blocking assays showed that TLR2-, but not TLR4-neutralizing antibody reduced expression of TNF-α, IL-6 and IL-12 p40 in RAW264.7 cells. rTB10.4 stimulation activated p38 kinase (p38) and extracellular-regulated kinase (ERK) was TLR2-dependent, whereas inhibition of p38 and ERK activity significantly reduced TNF-α, IL-6 and IL-12 p40 production.
|
6819 |
25019567
|
Furthermore, rTB10.4 stimulation of RAW264.7 cells resulted in TLR2-mediated activation of NF-κB and induced translocation of NF-κB p65 from the cytoplasm to the nucleus via IκBα degradation. rTB10.4-induced TNF-α, IL-6 and IL-12 p40 release was attenuated by the specific IκB phosphorylation inhibitor, BAY 11-7082.
|
6820 |
25019567
|
These findings indicate that the M. bovis-derived rTB10.4 induced production of TNF-α, IL-6 and IL-12 p40 involves p38, ERK and NF-κB via the TLR2 pathway.
|
6821 |
25019567
|
Recombinant TB10.4 of Mycobacterium bovis induces cytokine production in RAW264.7 macrophages through activation of the MAPK and NF-κB pathways via TLR2.
|
6822 |
25019567
|
The TB10.4 antigen of Mycobacterium bovis/Mycobacterium tuberculosis induces a strong Th1 CD4+ T-cell response.
|
6823 |
25019567
|
Here, as stimulated RAW264.7 cells with recombinant TB10.4 (rTB10.4), derived from M. bovis, increased TNF-α, IL-6 and IL-12 p40 secretin in a dose-dependent manner.
|
6824 |
25019567
|
Blocking assays showed that TLR2-, but not TLR4-neutralizing antibody reduced expression of TNF-α, IL-6 and IL-12 p40 in RAW264.7 cells. rTB10.4 stimulation activated p38 kinase (p38) and extracellular-regulated kinase (ERK) was TLR2-dependent, whereas inhibition of p38 and ERK activity significantly reduced TNF-α, IL-6 and IL-12 p40 production.
|
6825 |
25019567
|
Furthermore, rTB10.4 stimulation of RAW264.7 cells resulted in TLR2-mediated activation of NF-κB and induced translocation of NF-κB p65 from the cytoplasm to the nucleus via IκBα degradation. rTB10.4-induced TNF-α, IL-6 and IL-12 p40 release was attenuated by the specific IκB phosphorylation inhibitor, BAY 11-7082.
|
6826 |
25019567
|
These findings indicate that the M. bovis-derived rTB10.4 induced production of TNF-α, IL-6 and IL-12 p40 involves p38, ERK and NF-κB via the TLR2 pathway.
|
6827 |
25081573
|
This review specifically assesses the risk of the TNF inhibitors etanercept, adalimumab and infliximab, as well as interleukin-12/23 inhibitor ustekinumab.
|
6828 |
25108787
|
Increased expression of IGHG1, IL6, IL1α, and IL1RN in bovine tick bite-site biopsies suggests that Th2 differentiation may be important for the local bovine response to A. americanum ticks.
|
6829 |
25108787
|
The up-regulation of IL12 and IL23 in blood leukocytes from Lone Star tick-infested calves of all phenotypes suggests a possible systemic recruitment of memory T cells.
|
6830 |
25123642
|
Western blot analysis, using monoclonal antibodies, demonstrated that the crucial inter-subunit disulfide bond linking the p35 and p40 subunits is intact in the purified hIL-12.
|
6831 |
25131774
|
IL-10 and IL-12 were upregulated in group V-/C+E+, IL-10 also in group V+/C+E+ (SD 40) while IL-2 expression remained unaltered.
|
6832 |
25135492
|
Using DNASTAR 6.0 software, potential antigenic epitopes were predicted, and six regions were chosen to generate recombinant plasmids with the pMV361 vector (pMV361-E2-1, pMV361-E2-2, pMV361-E2-3, pMV361-E2-4, pMV361-E2-5 and pMV361-E2-6, respectively).
|
6833 |
25135492
|
Ratios and numbers of CD4+, CD8+ and IL-12 expressing spleen lymphocytes of the rBCG-E2-6 group also were higher than those of other groups.
|
6834 |
25149304
|
The most utilized Elispot assay is the interferon-gamma (IFN-γ) test, a marker for CD8(+) CTL activation, but Elispot can also be used to distinguish different subsets of activated T cells by using other cytokines such as T-helper (Th) 1-type cells (characterized by the production of IFN-γ, IL-2, IL-6, IL-12, IL-21, and TNF-α), Th2 (producing cytokines like IL-4, IL-5, IL-10, and IL-13), and Th17 (IL-17) cells.
|
6835 |
25208333
|
Survival of mice was associated with bacterial clearance, an increased number of splenic leukocytes, and high levels of interleukin-12, interferon γ and tumor necrosis factor α in spleens as well as in sera.
|
6836 |
25215861
|
Flow cytometry showed that surface EnvG bound various conformationally- and trimer-specific antibodies (Abs), and in-vitro growth assays on CD4+CCR5+ cells demonstrated EnvG functionality.
|
6837 |
25215861
|
Significant quantities of Env-specific CD4+ T cells were also detected, which were augmented as much as 70-fold by priming with IM electroporated plasmids encoding EnvG and IL-12.
|
6838 |
25225247
|
The results also demonstrated the ability of Fh12 to downregulate the secretion of the proinflammatory and inflammatory cytokines tumor necrosis factor alpha (TNF-α), interleukin-12 (IL-12), and IL-1βB, even after stimulation with lipopolysaccharide (LPS), as well as its ability to stimulate the overexpression of IL-10.
|
6839 |
25240754
|
Although comparable levels of antigen-specific IgG2a and IgG1 were observed in immunized mice, high amounts of IFN-γ, IL-12 and IL-6, no detectable level of IL-4 and very low levels of IL-10 and IL-5 were produced by splenocytes of vaccinated mice suggesting induction of a Th1 dominant immune response by DnaK.
|
6840 |
25250027
|
TLR2 Signaling is Required for the Innate, but Not Adaptive Response to LVS clpB.
|
6841 |
25250027
|
We sought to determine whether TLR2 signaling was required during the immune response to LVS clpB.
|
6842 |
25250027
|
TLR2 knock-out (TLR2 KO) mice previously infected with LVS clpB are completely protected during a lethal challenge with LVS.
|
6843 |
25250027
|
Furthermore, the kinetics and magnitude of the primary T-cell response in B6 and TLR2 KO mice are similar indicating that TLR2 signaling is dispensable for the adaptive immune response to LVS clpB.
|
6844 |
25250027
|
TLR2 signaling was important, however, for the innate immune response to LVS clpB.
|
6845 |
25250027
|
IL-1α, IL-1β, IL-2, IL-17, MIP-1α, and TNF-α production depended on TLR2 signaling, while GM-CSF, IFN-γ, and VEGF production were completely independent of TLR2 signaling.
|
6846 |
25250027
|
IL-6, IL-12, IP-10, KC, and MIG production were partially dependent on TLR2 signaling.
|
6847 |
25250027
|
Together our data indicate that the innate immune response to LVS clpB requires TLR2 signaling for the maximal innate response, whereas TLR2 is not required for the adaptive immune response.
|
6848 |
25296161
|
IL-23 p19 knockout mice exhibit minimal defects in responses to primary and secondary infection with Francisella tularensis LVS.
|
6849 |
25296161
|
Thus p40 has a novel role in clearance of LVS infection that is unrelated to either IL-12 or IL-23.
|
6850 |
25308358
|
Th1-type cytokines including IL-1, IL-2, IL-12 and granulocyte-macrophage colony-stimulating factor are potent stimulators of Th1 differentiation and Th1-based antitumor response.
|
6851 |
25312957
|
In addition, the frequency and number of gamma interferon (IFN-γ)-secreting effector memory (EM) CD4(+) T cells elicited by F. tularensis infection (postimmunization) is increased in an interleukin 12 (IL-12)-dependent manner.
|
6852 |
25336459
|
CD8 T cells in innate immune responses: using STAT4-dependent but antigen-independent pathways to gamma interferon during viral infection.
|
6853 |
25336459
|
The innate cytokines type 1 IFNs and interleukin-12 (IL-12) can also stimulate IFN-γ production by natural killer (NK) but not naive T cells.
|
6854 |
25336459
|
High basal expression of signal transducer and activator of transcription 4 (STAT4), used by type 1 IFN and IL-12 to induce IFN-γ as well as CD25, contributes to the NK cell responses.
|
6855 |
25336459
|
During acute viral infections, antigen-specific CD8 T cells are stimulated to express elevated STAT4 and respond to the innate factors with IFN-γ production.
|
6856 |
25336459
|
Primary infections of mice with lymphocytic choriomeningitis virus (LCMV) demonstrated that although the elicited antigen-specific CD8 T cells acquired STAT4-dependent innate cytokine responsiveness for IFN-γ and CD25 induction ex vivo, TCR stimulation induced these through STAT4-independent pathways.
|
6857 |
25336459
|
During secondary infections, LCMV-immune CD8 T cells had STAT4-dependent IFN-γ expression at times of innate cytokine induction but subsequently expanded through STAT4-independent pathways.
|
6858 |
25336459
|
The T cell IFN-γ response was STAT4 and IL-12 dependent, but antigen-dependent expansion was absent.
|
6859 |
25336459
|
Natural killer cells can also produce IFN-γ in response to the innate cytokines type 1 IFNs and/or interleukin-12.
|
6860 |
25336459
|
CD8 T cells in innate immune responses: using STAT4-dependent but antigen-independent pathways to gamma interferon during viral infection.
|
6861 |
25336459
|
The innate cytokines type 1 IFNs and interleukin-12 (IL-12) can also stimulate IFN-γ production by natural killer (NK) but not naive T cells.
|
6862 |
25336459
|
High basal expression of signal transducer and activator of transcription 4 (STAT4), used by type 1 IFN and IL-12 to induce IFN-γ as well as CD25, contributes to the NK cell responses.
|
6863 |
25336459
|
During acute viral infections, antigen-specific CD8 T cells are stimulated to express elevated STAT4 and respond to the innate factors with IFN-γ production.
|
6864 |
25336459
|
Primary infections of mice with lymphocytic choriomeningitis virus (LCMV) demonstrated that although the elicited antigen-specific CD8 T cells acquired STAT4-dependent innate cytokine responsiveness for IFN-γ and CD25 induction ex vivo, TCR stimulation induced these through STAT4-independent pathways.
|
6865 |
25336459
|
During secondary infections, LCMV-immune CD8 T cells had STAT4-dependent IFN-γ expression at times of innate cytokine induction but subsequently expanded through STAT4-independent pathways.
|
6866 |
25336459
|
The T cell IFN-γ response was STAT4 and IL-12 dependent, but antigen-dependent expansion was absent.
|
6867 |
25336459
|
Natural killer cells can also produce IFN-γ in response to the innate cytokines type 1 IFNs and/or interleukin-12.
|
6868 |
25336459
|
CD8 T cells in innate immune responses: using STAT4-dependent but antigen-independent pathways to gamma interferon during viral infection.
|
6869 |
25336459
|
The innate cytokines type 1 IFNs and interleukin-12 (IL-12) can also stimulate IFN-γ production by natural killer (NK) but not naive T cells.
|
6870 |
25336459
|
High basal expression of signal transducer and activator of transcription 4 (STAT4), used by type 1 IFN and IL-12 to induce IFN-γ as well as CD25, contributes to the NK cell responses.
|
6871 |
25336459
|
During acute viral infections, antigen-specific CD8 T cells are stimulated to express elevated STAT4 and respond to the innate factors with IFN-γ production.
|
6872 |
25336459
|
Primary infections of mice with lymphocytic choriomeningitis virus (LCMV) demonstrated that although the elicited antigen-specific CD8 T cells acquired STAT4-dependent innate cytokine responsiveness for IFN-γ and CD25 induction ex vivo, TCR stimulation induced these through STAT4-independent pathways.
|
6873 |
25336459
|
During secondary infections, LCMV-immune CD8 T cells had STAT4-dependent IFN-γ expression at times of innate cytokine induction but subsequently expanded through STAT4-independent pathways.
|
6874 |
25336459
|
The T cell IFN-γ response was STAT4 and IL-12 dependent, but antigen-dependent expansion was absent.
|
6875 |
25336459
|
Natural killer cells can also produce IFN-γ in response to the innate cytokines type 1 IFNs and/or interleukin-12.
|
6876 |
25336459
|
CD8 T cells in innate immune responses: using STAT4-dependent but antigen-independent pathways to gamma interferon during viral infection.
|
6877 |
25336459
|
The innate cytokines type 1 IFNs and interleukin-12 (IL-12) can also stimulate IFN-γ production by natural killer (NK) but not naive T cells.
|
6878 |
25336459
|
High basal expression of signal transducer and activator of transcription 4 (STAT4), used by type 1 IFN and IL-12 to induce IFN-γ as well as CD25, contributes to the NK cell responses.
|
6879 |
25336459
|
During acute viral infections, antigen-specific CD8 T cells are stimulated to express elevated STAT4 and respond to the innate factors with IFN-γ production.
|
6880 |
25336459
|
Primary infections of mice with lymphocytic choriomeningitis virus (LCMV) demonstrated that although the elicited antigen-specific CD8 T cells acquired STAT4-dependent innate cytokine responsiveness for IFN-γ and CD25 induction ex vivo, TCR stimulation induced these through STAT4-independent pathways.
|
6881 |
25336459
|
During secondary infections, LCMV-immune CD8 T cells had STAT4-dependent IFN-γ expression at times of innate cytokine induction but subsequently expanded through STAT4-independent pathways.
|
6882 |
25336459
|
The T cell IFN-γ response was STAT4 and IL-12 dependent, but antigen-dependent expansion was absent.
|
6883 |
25336459
|
Natural killer cells can also produce IFN-γ in response to the innate cytokines type 1 IFNs and/or interleukin-12.
|
6884 |
25346485
|
Interleukin-27 (IL-27) is a unique cytokine that has both inflammatory and immune suppressive activities.
|
6885 |
25346485
|
However, the specific effect of IL-27 during DC differentiation and how that may change the nature of the antigen-presenting cell has not been investigated.
|
6886 |
25346485
|
In this report, we show that IL-27 treatment during monocyte-derived DC differentiation enhanced the ability to process antigens and stimulate T-cell activity.
|
6887 |
25346485
|
DCs differentiated in the presence of IL-27 showed enhanced acidification of latex bead-containing phagosomes that was consistent with elevated expression of vacuolar-ATPases.
|
6888 |
25346485
|
In addition, the levels of MHC class II surface expression were higher in DCs differentiated in the presence of IL-27.
|
6889 |
25346485
|
Production of IL-12 was also significantly increased during S. aureus infection of IL-27-differentiated DCs.
|
6890 |
25360749
|
DC treatment with EV71 VLPs enhanced the expression of CD80, CD86, CD83, CD40, CD54, and HLA-DR on the cell surface; increased the production of interleukin (IL)-12 p40, IL-12 p70, and IL-10 by DCs; and suppressed the capacity of DCs for endocytosis.
|
6891 |
25360749
|
Neutralization with antibodies against Toll-like receptor (TLR) 4 suppressed the capacity of EV71 VLPs to induce the production of IL-12 p40, IL-12 p70, and IL-10 by DCs and inhibited EV71 VLPs binding to DCs.
|
6892 |
25360749
|
DC treatment with EV71 VLPs enhanced the expression of CD80, CD86, CD83, CD40, CD54, and HLA-DR on the cell surface; increased the production of interleukin (IL)-12 p40, IL-12 p70, and IL-10 by DCs; and suppressed the capacity of DCs for endocytosis.
|
6893 |
25360749
|
Neutralization with antibodies against Toll-like receptor (TLR) 4 suppressed the capacity of EV71 VLPs to induce the production of IL-12 p40, IL-12 p70, and IL-10 by DCs and inhibited EV71 VLPs binding to DCs.
|
6894 |
25429207
|
In particular, dendritic cells secrete less IL-12 and IL-18, CD8pos T cells and NK cells have defective cytolysis and cytokine production, and CD4pos T cell responses tend to bias towards a Th2 phenotype and promotion of regulatory T cells (Tregs).
|
6895 |
25454807
|
Mice bearing colon carcinoma MC38 were given single dose of cyclophosphamide (CY) followed by alternate injections of anti-IL-10 antibodies and BMDC-based vaccines consisted of BMDCs stimulated with MC38 tumour antigen (BMDC/TAg) or the combination of BMDC/TAg with BMDCs transduced with IL-12 genes (BMDC/IL-12).
|
6896 |
25454807
|
The high tumour growth inhibition was observed in mice treated with CY+anti-IL-10+BMDC/TAg as well as CY±anti-IL-10+BMDC/TAg+BMDC/IL-12.
|
6897 |
25454807
|
Whereas, application of anti-IL-10 Abs just before injection of BMDC/TAg+BMDC/IL-12 did not enhanced NK cell activity.
|
6898 |
25454807
|
Mice bearing colon carcinoma MC38 were given single dose of cyclophosphamide (CY) followed by alternate injections of anti-IL-10 antibodies and BMDC-based vaccines consisted of BMDCs stimulated with MC38 tumour antigen (BMDC/TAg) or the combination of BMDC/TAg with BMDCs transduced with IL-12 genes (BMDC/IL-12).
|
6899 |
25454807
|
The high tumour growth inhibition was observed in mice treated with CY+anti-IL-10+BMDC/TAg as well as CY±anti-IL-10+BMDC/TAg+BMDC/IL-12.
|
6900 |
25454807
|
Whereas, application of anti-IL-10 Abs just before injection of BMDC/TAg+BMDC/IL-12 did not enhanced NK cell activity.
|
6901 |
25454807
|
Mice bearing colon carcinoma MC38 were given single dose of cyclophosphamide (CY) followed by alternate injections of anti-IL-10 antibodies and BMDC-based vaccines consisted of BMDCs stimulated with MC38 tumour antigen (BMDC/TAg) or the combination of BMDC/TAg with BMDCs transduced with IL-12 genes (BMDC/IL-12).
|
6902 |
25454807
|
The high tumour growth inhibition was observed in mice treated with CY+anti-IL-10+BMDC/TAg as well as CY±anti-IL-10+BMDC/TAg+BMDC/IL-12.
|
6903 |
25454807
|
Whereas, application of anti-IL-10 Abs just before injection of BMDC/TAg+BMDC/IL-12 did not enhanced NK cell activity.
|
6904 |
25454862
|
Further analysis proved that co-stimulatory molecules (CD40, CD80, CD86 and MHC-II), regulatory protein (IRF-7 and TRAF-6) and pro-inflammatory cytokines (IL-1, IL-6 and IL-12) were all changed and involved in DCs maturation.
|
6905 |
25466267
|
In vitro, the MP-based vaccine significantly increased dendritic cell (DC) activation with up-regulated CD40 and CD80 expression and IL-12 production compared to alum-based vaccine.
|
6906 |
25466267
|
Moreover, subcutaneous and intramuscular immunizations with MP-based vaccine augmented Granzyme B, Th1-type cytokines (IL-2, IL-12, and IFN-γ), and Th2 cytokine IL-4 secretions.
|
6907 |
25467796
|
Murine bone marrow-derived dendritic cells stimulated with OprI-OVA fusion lipoprotein produced high levels of the pro-inflammatory cytokines TNF-α and IL-6 and also IL-10, IL-12(p70) and IL-27, while TGF-β and IL-23 were not detected.
|
6908 |
25553824
|
Intranasal immunization of mice with the Cryj1/sDNA hydrogel resulted in high levels of Cryj1-specific IgG in nasal lavage fluid (NFL), IL-12 and interferon-γ release from spleen cells after re-stimulation with Cryj1 when compared with intranasal immunization with the other formulations examined.
|
6909 |
25619587
|
The vaccine containing Metastim(®) elicited significantly higher gene expression of interferon-γ, IL-12, CD4 and CD83 compared to alum (p<0.05).
|
6910 |
25622186
|
The functional maturation of BMDCs was confirmed by cytochemistry assay, FITC-dextran, acid phosphatase (ACP) activity, bio-assay and enzyme linked immunosorbent assay (ELISA).We elucidated that IL-2 up-regulated the expression of key surface markers such as: CD80, CD83, CD86, CD40 and MHC II molecules on BMDCs, down-regulated phagocytosis activity, induced more production of IL-12 and TNF-α secreted by BMDCs.
|
6911 |
25627812
|
Importantly, although interleukin (IL)-23 is critical, IL-12 and IL-21 are dispensable for protective Th17 recall responses.
|
6912 |
25692288
|
The latter was apparent from up-regulation of co-stimulatory molecules and from secretion of a wide range of inflammatory cytokines and chemokines including the Th1-governing cytokine IL-12, in keeping with the IgG2a antibody isotype distribution.
|
6913 |
25700780
|
This study evaluated the role of the mitogen-activated protein kinase (MAPK)-p38 pathway in the nitric oxide synthase (iNOS) expression and nitric oxide (NO) production by bovine monocyte-derived macrophages ingesting Mycobacterium avium subsp. paratuberculosis (MAP) organisms in vitro.
|
6914 |
25700780
|
Bovine monocyte-derived macrophages were incubated with MAP organisms with or without a specific inhibitor of the MAPKp38 pathway and activation of the MAPKp38, interleukin - (IL) IL-10, IL-12, iNOS mRNA expression and NO production were evaluated.
|
6915 |
25700780
|
Chemically inhibition of MAPKp38 before incubation of bovine macrophages with MAP resulted in increased expression of IL-12 mRNA at 2, 6 and 24h, decreased expression of IL-10 mRNA at 2, 6 and 24h and increased expression of iNOS mRNA at 2 and 6h.
|
6916 |
25700780
|
This study evaluated the role of the mitogen-activated protein kinase (MAPK)-p38 pathway in the nitric oxide synthase (iNOS) expression and nitric oxide (NO) production by bovine monocyte-derived macrophages ingesting Mycobacterium avium subsp. paratuberculosis (MAP) organisms in vitro.
|
6917 |
25700780
|
Bovine monocyte-derived macrophages were incubated with MAP organisms with or without a specific inhibitor of the MAPKp38 pathway and activation of the MAPKp38, interleukin - (IL) IL-10, IL-12, iNOS mRNA expression and NO production were evaluated.
|
6918 |
25700780
|
Chemically inhibition of MAPKp38 before incubation of bovine macrophages with MAP resulted in increased expression of IL-12 mRNA at 2, 6 and 24h, decreased expression of IL-10 mRNA at 2, 6 and 24h and increased expression of iNOS mRNA at 2 and 6h.
|
6919 |
25730056
|
Differential expression of interleukin-12 p35 and p40 subunits in response to Aeromonas hydrophila and Aquareovirus infection in grass carp, Ctenopharyngodon idella.
|
6920 |
25730056
|
Additionally, cDNA of the gcIL-12 subunits, p35 and p40 was cloned and characterized.
|
6921 |
25730056
|
We found that most of the structurally and functionally important features of vertebrate orthologues were conserved in gcIL-12 subunits, p35 and p40, with some features specific to grass carp.
|
6922 |
25730056
|
Infections by both, A. hydrophila and Aquareovirus stimulated the mRNA expression of gcIL-12 subunits, p35 and p40 in most immune tissues.
|
6923 |
25730056
|
Significant upregulation or downregulation of gcIL-12 subunits, p35 and p40 by bacterial and viral infection confirms their potential role in anti-bacterial and anti-viral immune responses in fish.
|
6924 |
25730056
|
Differential expression of interleukin-12 p35 and p40 subunits in response to Aeromonas hydrophila and Aquareovirus infection in grass carp, Ctenopharyngodon idella.
|
6925 |
25730056
|
Additionally, cDNA of the gcIL-12 subunits, p35 and p40 was cloned and characterized.
|
6926 |
25730056
|
We found that most of the structurally and functionally important features of vertebrate orthologues were conserved in gcIL-12 subunits, p35 and p40, with some features specific to grass carp.
|
6927 |
25730056
|
Infections by both, A. hydrophila and Aquareovirus stimulated the mRNA expression of gcIL-12 subunits, p35 and p40 in most immune tissues.
|
6928 |
25730056
|
Significant upregulation or downregulation of gcIL-12 subunits, p35 and p40 by bacterial and viral infection confirms their potential role in anti-bacterial and anti-viral immune responses in fish.
|
6929 |
25730056
|
Differential expression of interleukin-12 p35 and p40 subunits in response to Aeromonas hydrophila and Aquareovirus infection in grass carp, Ctenopharyngodon idella.
|
6930 |
25730056
|
Additionally, cDNA of the gcIL-12 subunits, p35 and p40 was cloned and characterized.
|
6931 |
25730056
|
We found that most of the structurally and functionally important features of vertebrate orthologues were conserved in gcIL-12 subunits, p35 and p40, with some features specific to grass carp.
|
6932 |
25730056
|
Infections by both, A. hydrophila and Aquareovirus stimulated the mRNA expression of gcIL-12 subunits, p35 and p40 in most immune tissues.
|
6933 |
25730056
|
Significant upregulation or downregulation of gcIL-12 subunits, p35 and p40 by bacterial and viral infection confirms their potential role in anti-bacterial and anti-viral immune responses in fish.
|
6934 |
25730056
|
Differential expression of interleukin-12 p35 and p40 subunits in response to Aeromonas hydrophila and Aquareovirus infection in grass carp, Ctenopharyngodon idella.
|
6935 |
25730056
|
Additionally, cDNA of the gcIL-12 subunits, p35 and p40 was cloned and characterized.
|
6936 |
25730056
|
We found that most of the structurally and functionally important features of vertebrate orthologues were conserved in gcIL-12 subunits, p35 and p40, with some features specific to grass carp.
|
6937 |
25730056
|
Infections by both, A. hydrophila and Aquareovirus stimulated the mRNA expression of gcIL-12 subunits, p35 and p40 in most immune tissues.
|
6938 |
25730056
|
Significant upregulation or downregulation of gcIL-12 subunits, p35 and p40 by bacterial and viral infection confirms their potential role in anti-bacterial and anti-viral immune responses in fish.
|
6939 |
25730056
|
Differential expression of interleukin-12 p35 and p40 subunits in response to Aeromonas hydrophila and Aquareovirus infection in grass carp, Ctenopharyngodon idella.
|
6940 |
25730056
|
Additionally, cDNA of the gcIL-12 subunits, p35 and p40 was cloned and characterized.
|
6941 |
25730056
|
We found that most of the structurally and functionally important features of vertebrate orthologues were conserved in gcIL-12 subunits, p35 and p40, with some features specific to grass carp.
|
6942 |
25730056
|
Infections by both, A. hydrophila and Aquareovirus stimulated the mRNA expression of gcIL-12 subunits, p35 and p40 in most immune tissues.
|
6943 |
25730056
|
Significant upregulation or downregulation of gcIL-12 subunits, p35 and p40 by bacterial and viral infection confirms their potential role in anti-bacterial and anti-viral immune responses in fish.
|
6944 |
25748337
|
Upon PFWE treatment, BM-DCs dose-dependently upregulated the expression of CD40, CD80, CD86 and MHC II and increased the production of IL-12, IL-6 and tumor necrosis factor (TNF)-α but not for IL-10, which is mediated by TLR4 signaling pathway, at least partially.
|
6945 |
25761460
|
The levels of interleukin-1α (IL-1α), IL-1β, IL-6, IL-12(p70), and IL-8 were elevated, whereas the IL-1RA/IL-1(α+β) ratio decreased in women with BV.
|
6946 |
25763999
|
Here, we used enzyme-linked immunosorbent assays with anti-CII IgG antibodies, quantified the expression levels of Th1, Th2, and Th3 cytokines, and performed flow cytometric analyses of different T-cell subsets, including Th1, Th2, Th17, Tc, Ts, Treg, and CD4(+)CD29(+)T cells to systemically evaluate humoral and cellular immune responses to pcDNA-CCOL2A1 vaccine in normal rats.
|
6947 |
25763999
|
Furthermore, no significant changes were observed in the expression levels of pro-inflammatory cytokines interleukin (IL)-1α, IL-5, IL-6, IL-12(IL-23p40), monocyte chemotactic protein (MCP)-1, macrophage inflammatory protein (MIP)-1α, regulated on activation in normal T-cell expressed and secreted (RANTES), receptor activator for nuclear factor-κB ligand (RANKL), and granulocyte colony-stimulating factor (G-CSF) or anti-inflammatory cytokines IL-4 and IL-10 in vaccinated normal rats relative to that in controls(P > 0.05).
|
6948 |
25763999
|
However, transforming growth factor (TGF)-β levels were significantly increased on days 10 and 14, while interferon (IFN)-γ and tumor necrosis factor (TNF)-α levels were significantly decreased on days 28 and 35 after vaccination(P < 0.05).
|
6949 |
25763999
|
Similarly, there were no significant differences in the percentages of Tc, Ts, Th1/Th2, and Th17 cells between the 2 groups(P > 0.05), with the exception of Treg cells, which were significantly reduced on days 14 and 21 after vaccination (P < 0.05), and CD4(+)CD29(+)T cells, which were significantly increased on days 7 and 14 after vaccination(P < 0.05).Taken together, these results suggested that pcDNA-CCOL2A1 vaccine did not markedly affect the balance of immune system components in vaccinated normal rats, indicating that this DNA vaccine may have clinical applications in the treatment of RA.
|
6950 |
25765676
|
Under identical conditions, CD1c DC synthesized no IL-10 and no or low levels of IL-12.
|
6951 |
25765676
|
This finding was supported by studies on a patient with a highly reduced ability to synthesize IL-12, whose CD1c DC induced a good Th1 response contrasting with the failure of his moDC, which were impaired in IL-12 production, to induce IFN-γ-secreting T cells.
|
6952 |
25765676
|
The IL-10 and IL-12 data were confirmed by microarray analysis, which also showed that stimulated moDC produced inflammatory-associated chemokines and cytokines, whereas stimulated CD1c DC showed minimal up-regulation of these genes.
|
6953 |
25765676
|
Under identical conditions, CD1c DC synthesized no IL-10 and no or low levels of IL-12.
|
6954 |
25765676
|
This finding was supported by studies on a patient with a highly reduced ability to synthesize IL-12, whose CD1c DC induced a good Th1 response contrasting with the failure of his moDC, which were impaired in IL-12 production, to induce IFN-γ-secreting T cells.
|
6955 |
25765676
|
The IL-10 and IL-12 data were confirmed by microarray analysis, which also showed that stimulated moDC produced inflammatory-associated chemokines and cytokines, whereas stimulated CD1c DC showed minimal up-regulation of these genes.
|
6956 |
25773885
|
When phosphorylation of STAT3 was inhibited in DCs, we found that DCs did not suppress NK cells, and observed an increase in the production of lymphotoxin-alpha (LTα) and interleukin-12 (IL-12) as well as reduced release of transforming growth factor beta (TGF-β).
|
6957 |
25804437
|
Tumor-resident macrophages and dendritic cells, particularly cells actively invaded by CPS, increased expression of costimulatory molecules CD80 and CD86 and concomitantly boosted their production of IL12.
|
6958 |
25804437
|
CPS treatment increased CD4(+) and CD8(+) T-cell infiltration into the tumor microenvironment, activated tumor-resident T cells, and increased IFNγ production by T-cell populations.
|
6959 |
25804437
|
This therapeutic benefit depended on IL12 and IFNγ production, MyD88 signaling, and CD8(+) T-cell populations.
|
6960 |
25804437
|
Tumor-resident macrophages and dendritic cells, particularly cells actively invaded by CPS, increased expression of costimulatory molecules CD80 and CD86 and concomitantly boosted their production of IL12.
|
6961 |
25804437
|
CPS treatment increased CD4(+) and CD8(+) T-cell infiltration into the tumor microenvironment, activated tumor-resident T cells, and increased IFNγ production by T-cell populations.
|
6962 |
25804437
|
This therapeutic benefit depended on IL12 and IFNγ production, MyD88 signaling, and CD8(+) T-cell populations.
|
6963 |
25824831
|
Tissue macrophage export of iron occurs concurrent with high serum concentrations of interferon gamma (IFN-γ) and interleukin 12 (IL-12).
|
6964 |
25824831
|
In individual mice, high concentrations of both proinflammatory (tumor necrosis factor alpha [TNF-α]) and anti-inflammatory (IL-10) cytokines in serum correlate with increased tissue bacterial loads throughout 4 weeks of infection.
|
6965 |
25845753
|
Two of the tested six fractions (namely F2 and F4) were characterized as polysaccharide-rich fractions, and were able to induce high levels of IFN-γ, and low levels of IL-4 and IL-10 in the spleen cells.
|
6966 |
25845753
|
The associations between LiHyp1/F2 and LiHyp1/F4 were able to induce an in vivo Th1 response, which was primed by high levels of IFN-γ, IL-12, and GM-CSF, by low levels of IL-4 and IL-10; as well as by a predominance of IgG2a antibodies in the vaccinated animals.
|
6967 |
25847793
|
We aimed to compare their efficacy in treatment of multiple warts and investigate their effect on serum interleukin (IL)-4 and IL-12.
|
6968 |
25847793
|
After treatment, the control group showed the lowest serum IL-12 and IL-4 levels compared with the MMR- and PPD-treated groups with statistically significant difference in between.
|
6969 |
25847793
|
We aimed to compare their efficacy in treatment of multiple warts and investigate their effect on serum interleukin (IL)-4 and IL-12.
|
6970 |
25847793
|
After treatment, the control group showed the lowest serum IL-12 and IL-4 levels compared with the MMR- and PPD-treated groups with statistically significant difference in between.
|
6971 |
25853654
|
Dogs were immunized with two-doses of DNA vaccine (pcDNA3.1 encoding TcG1, TcG2, and TcG4 antigens plus IL-12- and GM-CSF-encoding plasmids) followed by two doses of glutaraldehyde-inactivated T. rangeli epimastigotes (TrIE); and challenged with highly pathogenic T. cruzi (SylvioX10/4) isolate.
|
6972 |
25856903
|
The surface antigens of T. gondii with the potential for application as antigens of diagnosis and vaccines have been studied extensively in recent years, especially for P43, P35, P30, P23 and P22.
|
6973 |
25892368
|
The vaccine mimicked the action of the virus, although stronger expression of immune-related genes, except for IFN-1 and IL12, was detected in survivors from the virus control (carrier) group than in those from the vaccinated group.
|
6974 |
25930741
|
Interleukin-10, IL-12 and IL-27 were produced in vitro by Conj-stimulated bone marrow dendritic cells, whereas IL-10 and IFN-γ were up-regulated in co-cultures of CD11c(+) and CD4(+) T cells from Conj-treated mice stimulated with allergen.
|
6975 |
25930741
|
The Conj effects on IL-10(-/-) and IL-12(-/-) mice confirmed the role of IL-10 and IFN-γ in inducing a protective and balanced redirection the T helper type 2-mediated airway inflammation.
|
6976 |
25930741
|
Interleukin-10, IL-12 and IL-27 were produced in vitro by Conj-stimulated bone marrow dendritic cells, whereas IL-10 and IFN-γ were up-regulated in co-cultures of CD11c(+) and CD4(+) T cells from Conj-treated mice stimulated with allergen.
|
6977 |
25930741
|
The Conj effects on IL-10(-/-) and IL-12(-/-) mice confirmed the role of IL-10 and IFN-γ in inducing a protective and balanced redirection the T helper type 2-mediated airway inflammation.
|
6978 |
25939375
|
In lymphocyte proliferation assay, splenocytes from IP and SC-vaccinated mice displayed a strong recall proliferative response with high amounts of IL-4, IL-12 and IFN-γ production.
|
6979 |
25944279
|
Consistently, at the peak of the disease greater number of reactivated CD4+CD134+CD45RC- T lymphocytes was retrieved from male rat spinal cord.
|
6980 |
25944279
|
Additionally, oppositely to the expression of mRNAs for IL-12/p35, IL-10 and IL-27/p28, the expression of mRNA for IL-23/p19 was upregulated in male rat spinal cord mononuclear cells.
|
6981 |
25944279
|
Within this subpopulation, the IL-17+IFN-γ+:IL-17+IL-10+ cell ratio was shifted towards IL-17+IFN-γ+ cells, which have prominent tissue damaging capacity.
|
6982 |
25944279
|
This was associated with an upregulated expression of mRNAs for IL-1β and IL-6, but downregulated TGF-β mRNA expression in male rat spinal cord mononuclear cells.
|
6983 |
25944279
|
The enhanced GM-CSF mRNA expression in these cells supported the greater pathogenicity of IL-17+ T lymphocytes infiltrating male spinal cord.
|
6984 |
25944279
|
In the inductive phase of the disease, contrary to the draining lymph node, in the spinal cord the frequency of CD134+ cells among CD4+ T lymphocytes and the frequency of IL-17+ cells among T lymphocytes were greater in male than in female rats.
|
6985 |
25949867
|
STAT5 activation, Foxp3 expression, and hnRNPE1 activation mediated by PI3K/Akt signaling were required for Dab2 expression during GM-CSF-derived BMDC development regardless of TGF-β signaling.
|
6986 |
25949867
|
Dab2-silencing was accompanied by enhanced IL-12 and IL-6 expression, and an improved capacity of DC for antigen uptake, migration and T cell stimulation, which generated strong CTL in vaccinated mice.
|
6987 |
25951312
|
Our data showed that D/P vaccine elicited CD4+ (30-38%) and CD8+ (22-42%) T cells maintained an effector phenotype up to 180 dpv, and were capable of responding to antigenic stimulus or challenge infection by a rapid expansion (CD8>CD4) with type 1 cytokine (IFNγ+ and TFNα+) production and cytolytic T lymphocyte (CTL) activity.
|
6988 |
25951312
|
Co-delivery of IL-12- and GMCSF-encoding expression plasmids provided no significant benefits in enhancing the anti-parasite efficacy of the vaccine-induced T cell immunity.
|
6989 |
25951312
|
Booster immunization (bi) with recombinant TcG2/TcG4 proteins 3-months after primary vaccine enhanced the protective efficacy, evidenced by an enhanced expansion (1.2-2.8-fold increase) of parasite-specific, type 1 CD4+ and CD8+ T cells and a potent CTL response capable of providing significantly improved (3-4.5-fold) control of infecting T. cruzi.
|
6990 |
25954597
|
Thus, we engineered a collection of lentivectors that simultaneously co-expressed an antigen, a PD-L1-silencing shRNA, and various T cell-polarising cytokines, including interferon γ (IFNγ), transforming growth factor β (TGFβ) or interleukins (IL12, IL15, IL23, IL17A, IL6, IL10, IL4).
|
6991 |
25954597
|
In a syngeneic B16F0 melanoma model and using tyrosinase related protein 1 (TRP1) as a vaccine antigen, we found that simultaneous delivery of IL12 and a PD-L1-silencing shRNA was the only combination that exhibited therapeutically relevant anti-melanoma activities.
|
6992 |
25956014
|
New genes defects causing immunodeficiency include phophoglucomutase 3 (PGM3), cytidine 5' triphosphate synthase 1 (CTPS1), nuclear factor κB-inducing kinase (NIK), cytotoxic T lymphocyte-associated antigen 4 (CTLA4), B-cell chronic lymphocytic leukemia/lymphoma 10 (BCL10), phosphoinositide-3 kinase regulatory subunit 1 (PIK3R1), IL21, and Jagunal homolog 1 (JAGN1).
|
6993 |
25956014
|
The role of IL-12 and IL-15 in the enhancement of natural killer cell activity was reported.
|
6994 |
25957883
|
RT-qPCR results showed that Hsp70C could up-regulate the expression of i) T cell markers: Cluster of Differentiation 8 alpha (CD8α) and CD4, ii) cytokine genes: Interferon gamma (IFNγ), Tumor Necrosis Factor alpha (TNFα) and Interleukin 12 p40 (IL-12/P40), iii) antibody genes: Immunoglobulin M heavy chain (IgMH) and IgTH, and iv) major histocompatibility complex (MHC-I & MHC-II), in the spleen of iAg:Hsp70C group.
|
6995 |
25965646
|
RNA was extracted from PBMCs, and the relative concentration of cytokine messenger RNA (mRNA) transcripts (IFN-β, IFN-γ, IL-12, TNF-α, IL-6, IL-17, or IL-10) relative to transcription of the β-actin gene was determined by real-time polymerase chain reaction.
|
6996 |
25965646
|
The median increase in vaccine-stimulated cultures was: IFN-β=334.4-fold; IL-12=46.33-fold; IFN-γ=12.64-fold; IL-6=9.07-fold; IL-17=7.33-fold; IL-10=6.47-fold; and TNF-α=2.36-fold.
|
6997 |
26000051
|
The GNP-MUC-1 nano-construct had proven to function as a powerful macrophage activator with consequent release of cytokines such as: TNF-ɑ, IL-6, IL-10 and IL-12 on peritoneal macrophages we have isolated from mice.
|
6998 |
26042527
|
Both of these adjuvants enhanced the magnitude of antigen-specific cellular immune responses on par with those induced by the well-characterized cytokine adjuvants IL-12 and GM-CSF.
|
6999 |
26042527
|
IL-12, GM-CSF and electroporation did the opposite suggesting differences in the mechanisms of actions of these diverse adjuvants.
|
7000 |
26042527
|
Combinations of CTA1 or LTA1 with IL-12 or GM-CSF generated additive and better balanced cellular responses to both of these antigens.
|
7001 |
26042527
|
Both of these adjuvants enhanced the magnitude of antigen-specific cellular immune responses on par with those induced by the well-characterized cytokine adjuvants IL-12 and GM-CSF.
|
7002 |
26042527
|
IL-12, GM-CSF and electroporation did the opposite suggesting differences in the mechanisms of actions of these diverse adjuvants.
|
7003 |
26042527
|
Combinations of CTA1 or LTA1 with IL-12 or GM-CSF generated additive and better balanced cellular responses to both of these antigens.
|
7004 |
26042527
|
Both of these adjuvants enhanced the magnitude of antigen-specific cellular immune responses on par with those induced by the well-characterized cytokine adjuvants IL-12 and GM-CSF.
|
7005 |
26042527
|
IL-12, GM-CSF and electroporation did the opposite suggesting differences in the mechanisms of actions of these diverse adjuvants.
|
7006 |
26042527
|
Combinations of CTA1 or LTA1 with IL-12 or GM-CSF generated additive and better balanced cellular responses to both of these antigens.
|
7007 |
26072430
|
Furthermore, DA39 showed higher expression of Ifng and Il12 mRNA at week 8 post-infection while the ratio of its Ifng/Il4 mRNA expressions was higher than other strains.
|
7008 |
26099574
|
Both clones showed a specific production of interferon-gamma (IFN-γ), interleukin-12 (IL-12) and granulocyte/macrophage colony-stimulating factor (GM-CSF) after in vitro spleen cells stimulation, and they were able to induce a partial protection against infection.
|
7009 |
26099574
|
Protection was associated with an IL-12-dependent production of IFN-γ, mediated mainly by CD8(+) T cells, against parasite proteins.
|
7010 |
26099574
|
Protected mice also presented low levels of IL-4 and IL-10, as well as increased levels of parasite-specific IgG2a antibodies.
|
7011 |
26099574
|
Both clones showed a specific production of interferon-gamma (IFN-γ), interleukin-12 (IL-12) and granulocyte/macrophage colony-stimulating factor (GM-CSF) after in vitro spleen cells stimulation, and they were able to induce a partial protection against infection.
|
7012 |
26099574
|
Protection was associated with an IL-12-dependent production of IFN-γ, mediated mainly by CD8(+) T cells, against parasite proteins.
|
7013 |
26099574
|
Protected mice also presented low levels of IL-4 and IL-10, as well as increased levels of parasite-specific IgG2a antibodies.
|
7014 |
26122641
|
mTOR regulates TLR-induced c-fos and Th1 responses to HBV and HCV vaccines.
|
7015 |
26122641
|
In particular, PI3K, ERK, and mTOR play critical roles in the TLR-induced Th1 response by regulating IL-12 and IL-10 production in innate immune cells.
|
7016 |
26122641
|
Moreover, we identified c-fos as a key molecule that mediates mTOR-regulated IL-12 and IL-10 expression in TLR signaling.
|
7017 |
26122641
|
Mechanistically, mTOR plays a crucial role in c-fos expression, thereby modulating NFκB binding to promoters of IL-12 and IL-10.
|
7018 |
26122641
|
Taken together, these results reveal a novel mechanism through which mTOR regulates TLR-induced IL-12 and IL-10 production, contributing new insights for strategies to improve vaccine efficacy.
|
7019 |
26122641
|
mTOR regulates TLR-induced c-fos and Th1 responses to HBV and HCV vaccines.
|
7020 |
26122641
|
In particular, PI3K, ERK, and mTOR play critical roles in the TLR-induced Th1 response by regulating IL-12 and IL-10 production in innate immune cells.
|
7021 |
26122641
|
Moreover, we identified c-fos as a key molecule that mediates mTOR-regulated IL-12 and IL-10 expression in TLR signaling.
|
7022 |
26122641
|
Mechanistically, mTOR plays a crucial role in c-fos expression, thereby modulating NFκB binding to promoters of IL-12 and IL-10.
|
7023 |
26122641
|
Taken together, these results reveal a novel mechanism through which mTOR regulates TLR-induced IL-12 and IL-10 production, contributing new insights for strategies to improve vaccine efficacy.
|
7024 |
26122641
|
mTOR regulates TLR-induced c-fos and Th1 responses to HBV and HCV vaccines.
|
7025 |
26122641
|
In particular, PI3K, ERK, and mTOR play critical roles in the TLR-induced Th1 response by regulating IL-12 and IL-10 production in innate immune cells.
|
7026 |
26122641
|
Moreover, we identified c-fos as a key molecule that mediates mTOR-regulated IL-12 and IL-10 expression in TLR signaling.
|
7027 |
26122641
|
Mechanistically, mTOR plays a crucial role in c-fos expression, thereby modulating NFκB binding to promoters of IL-12 and IL-10.
|
7028 |
26122641
|
Taken together, these results reveal a novel mechanism through which mTOR regulates TLR-induced IL-12 and IL-10 production, contributing new insights for strategies to improve vaccine efficacy.
|
7029 |
26122641
|
mTOR regulates TLR-induced c-fos and Th1 responses to HBV and HCV vaccines.
|
7030 |
26122641
|
In particular, PI3K, ERK, and mTOR play critical roles in the TLR-induced Th1 response by regulating IL-12 and IL-10 production in innate immune cells.
|
7031 |
26122641
|
Moreover, we identified c-fos as a key molecule that mediates mTOR-regulated IL-12 and IL-10 expression in TLR signaling.
|
7032 |
26122641
|
Mechanistically, mTOR plays a crucial role in c-fos expression, thereby modulating NFκB binding to promoters of IL-12 and IL-10.
|
7033 |
26122641
|
Taken together, these results reveal a novel mechanism through which mTOR regulates TLR-induced IL-12 and IL-10 production, contributing new insights for strategies to improve vaccine efficacy.
|
7034 |
26169275
|
In vitro infection of macrophages with live attenuated parasites (compared to that with wild-type [WT] L. donovani parasites) induced significantly higher production of proinflammatory cytokines (tumor necrosis factor alpha [TNF-α], interleukin-12 [IL-12], gamma interferon [IFN-γ], and IL-6), chemokines (monocyte chemoattractant protein 1/CCL-2, macrophage inflammatory protein 1α/CCL-3, and IP-10), reactive oxygen species (ROS), and nitric oxide, while concomitantly reducing anti-inflammatory cytokine IL-10 and arginase-1 activities, suggesting a dominant classically activated/M1 macrophage response.
|
7035 |
26169275
|
Similarly, parasitized splenic macrophages from live attenuated parasite-infected mice also demonstrated induction of an M1 macrophage phenotype, indicated by upregulation of IL-1β, TNF-α, IL-12, and inducible nitric oxide synthase 2 and downregulation of genes associated with the M2 phenotype, i.e., the IL-10, YM1, Arg-1, and MRC-1 genes, compared to WT L. donovani-infected mice.
|
7036 |
26169275
|
Furthermore, an ex vivo antigen presentation assay showed macrophages from live attenuated parasite-infected mice induced higher IFN-γ and IL-2 but significantly less IL-10 production by ovalbumin-specific CD4(+) T cells, resulting in proliferation of Th1 cells.
|
7037 |
26169275
|
In vitro infection of macrophages with live attenuated parasites (compared to that with wild-type [WT] L. donovani parasites) induced significantly higher production of proinflammatory cytokines (tumor necrosis factor alpha [TNF-α], interleukin-12 [IL-12], gamma interferon [IFN-γ], and IL-6), chemokines (monocyte chemoattractant protein 1/CCL-2, macrophage inflammatory protein 1α/CCL-3, and IP-10), reactive oxygen species (ROS), and nitric oxide, while concomitantly reducing anti-inflammatory cytokine IL-10 and arginase-1 activities, suggesting a dominant classically activated/M1 macrophage response.
|
7038 |
26169275
|
Similarly, parasitized splenic macrophages from live attenuated parasite-infected mice also demonstrated induction of an M1 macrophage phenotype, indicated by upregulation of IL-1β, TNF-α, IL-12, and inducible nitric oxide synthase 2 and downregulation of genes associated with the M2 phenotype, i.e., the IL-10, YM1, Arg-1, and MRC-1 genes, compared to WT L. donovani-infected mice.
|
7039 |
26169275
|
Furthermore, an ex vivo antigen presentation assay showed macrophages from live attenuated parasite-infected mice induced higher IFN-γ and IL-2 but significantly less IL-10 production by ovalbumin-specific CD4(+) T cells, resulting in proliferation of Th1 cells.
|
7040 |
26179901
|
An Excess of the Proinflammatory Cytokines IFN-γ and IL-12 Impairs the Development of the Memory CD8+ T Cell Response to Chlamydia trachomatis.
|
7041 |
26179901
|
In this study, we demonstrate that the presence of excess IL-12 and IFN-γ contributes to poor memory CD8(+) T cell development during C. trachomatis infection of mice.
|
7042 |
26179901
|
IL-12 is required for CD8(+) T cell expansion but drives effector CD8(+) T cells into a short-lived fate, whereas IFN-γ signaling impairs the development of effector memory cells.
|
7043 |
26179901
|
We show that transient blockade of IL-12 and IFN-γ during priming promotes the development of memory precursor effector CD8(+) T cells and increases the number of memory T cells that participate in the recall protection against subsequent infection.
|
7044 |
26179901
|
An Excess of the Proinflammatory Cytokines IFN-γ and IL-12 Impairs the Development of the Memory CD8+ T Cell Response to Chlamydia trachomatis.
|
7045 |
26179901
|
In this study, we demonstrate that the presence of excess IL-12 and IFN-γ contributes to poor memory CD8(+) T cell development during C. trachomatis infection of mice.
|
7046 |
26179901
|
IL-12 is required for CD8(+) T cell expansion but drives effector CD8(+) T cells into a short-lived fate, whereas IFN-γ signaling impairs the development of effector memory cells.
|
7047 |
26179901
|
We show that transient blockade of IL-12 and IFN-γ during priming promotes the development of memory precursor effector CD8(+) T cells and increases the number of memory T cells that participate in the recall protection against subsequent infection.
|
7048 |
26179901
|
An Excess of the Proinflammatory Cytokines IFN-γ and IL-12 Impairs the Development of the Memory CD8+ T Cell Response to Chlamydia trachomatis.
|
7049 |
26179901
|
In this study, we demonstrate that the presence of excess IL-12 and IFN-γ contributes to poor memory CD8(+) T cell development during C. trachomatis infection of mice.
|
7050 |
26179901
|
IL-12 is required for CD8(+) T cell expansion but drives effector CD8(+) T cells into a short-lived fate, whereas IFN-γ signaling impairs the development of effector memory cells.
|
7051 |
26179901
|
We show that transient blockade of IL-12 and IFN-γ during priming promotes the development of memory precursor effector CD8(+) T cells and increases the number of memory T cells that participate in the recall protection against subsequent infection.
|
7052 |
26179901
|
An Excess of the Proinflammatory Cytokines IFN-γ and IL-12 Impairs the Development of the Memory CD8+ T Cell Response to Chlamydia trachomatis.
|
7053 |
26179901
|
In this study, we demonstrate that the presence of excess IL-12 and IFN-γ contributes to poor memory CD8(+) T cell development during C. trachomatis infection of mice.
|
7054 |
26179901
|
IL-12 is required for CD8(+) T cell expansion but drives effector CD8(+) T cells into a short-lived fate, whereas IFN-γ signaling impairs the development of effector memory cells.
|
7055 |
26179901
|
We show that transient blockade of IL-12 and IFN-γ during priming promotes the development of memory precursor effector CD8(+) T cells and increases the number of memory T cells that participate in the recall protection against subsequent infection.
|
7056 |
26182986
|
We isolated RNA from peripheral blood mononuclear cells and, with PCR, detected transcripts for TLRs 2, 3, 4, 5, 6, 7, 8, 9, 10 and 13.
|
7057 |
26182986
|
Stimulation of the mononuclear cells with agonists to these TLRs increased the expression of downstream TLR signaling products (IL1α, IL6, IL12A and IFNβ).
|
7058 |
26188153
|
In this study, we explored the underlying mechanisms concerning the interaction between Coa-ASC16 and the immune system and we found that the whole inflammatory response elicited by Coa-ASC16 (leukocyte recruitment and IL-1β, IL-6 and IL-12 production) was dependent on the MyD88 protein.
|
7059 |
26188153
|
TLR2, TLR4, TLR7 and NLRP3-inflammasome signaling were not required for induction of this inflammatory response.
|
7060 |
26188153
|
In addition, Coa-ASC16 revealed an intrinsic adjuvant activity which was affected by MyD88 and IL-6 absence.
|
7061 |
26188265
|
Furthermore, the highest levels of lymphocyte proliferation response, IL-4, IL-12 and IFN-γ production were induced following priming with the DNA vaccine and boosting with the rgD protein.
|
7062 |
26221268
|
Functional analysis studies revealed that rCRT/39-272 has potent immunostimulatory activities in both activating human monocytes and B cells to secrete cytokines. rCRT/39-272 can drive the activation of bone marrow derived DC in TLR4/CD14 dependent way, as indicated by secretion of cytokines IL-12/IL-23 (p40) and IL-1β.
|
7063 |
26221268
|
Exposure of DC to rCRT/39-272 induces P-Akt, suggesting that rCRT/39-272 induces maturation of DC through PI3K/Akt signaling pathway.
|
7064 |
26221268
|
The results suggest that soluble rCRT/39-272 is a potent stimulatory agent to DC maturation in TLR4/CD14 and PI3K/Akt dependent pathway.
|
7065 |
26227587
|
The splenic lymphocyte proliferation and the levels of IL-4, IL-6 and IL-12 of the inoculated mice were significantly increased, and the T- and B-cell populations were also elevated.
|
7066 |
26236666
|
Increased P-35, EBI3 Transcripts and Other Treg Markers in Peripheral Blood Mononuclear Cells of Breast Cancer Patients with Different clinical Stages.
|
7067 |
26253468
|
In this study, a Semliki Forest Virus (SFV) replicon DNA vaccine expressing 1-4 domains of murine VEGFR2 and IL12 was constructed, and was named pSVK-VEGFR2-GFc-IL12 (CAVE).
|
7068 |
26253468
|
The combined vaccines could elicit efficient humoral and cellular immune responses against survivin, β-hCG and VEGFR2 simultaneously.
|
7069 |
26262583
|
In this study, mice vaccinated with Meso-VAX and adeno-associated virus (AAV)-IL-12 exhibited dramatic increases in the number of mesothelin-specific CD4(+) helper and CD8(+) cytotoxic T-cell precursors, higher titers of anti-mesothelin Abs and in vitro tumor killing activity, and all of these mice were tumor-free after 60 days of tumor challenge.
|
7070 |
26262583
|
CD4(+) helper and CD8(+) cytotoxic T lymphocytes were essential for the antitumor effect generated by Meso-VAX combined with AAV-IL-12.
|
7071 |
26283480
|
YFV induced an increased functional responsiveness to IL-12 and IL-18, as well as to K562 cells, indicating that the NK cells were primed in vivo.
|
7072 |
26283480
|
The NK cell responses were associated primarily with the stage of differentiation, because the magnitude of induced Ki67 and CD69 expression was distinctly higher in CD57(-) NK cells.
|
7073 |
26283480
|
Taken together, our results indicate that NK cells are primed by type I/III IFN in vivo early after YFV infection and that their response is governed primarily by the differentiation stage, independently of killer cell Ig-like receptor/HLA class I-mediated inhibition or education.
|
7074 |
26308597
|
In this study, we investigated the efficacy of a combination therapy consisting of PD-L1 immune checkpoint blockade and whole cell vaccination in a HER-2 positive mouse model of breast cancer.
|
7075 |
26308597
|
We demonstrate that tumorigenicity is completely abrogated when adjuvanted with immune stimulatory molecules (ISMs) B7-1 and a cell-surface anchored (GPI) form of IL-12 or GM-CSF.
|
7076 |
26308597
|
This protection was significantly hindered following CD4 or CD8 depletion indicating the essential role played by cellular immunity.
|
7077 |
26324348
|
Using a mouse model of cytomegalovirus infection, we demonstrate that individual pro-inflammatory IL-12, IL-18, and type I-IFN signaling pathways are indispensible and play non-redundant roles in the generation of virus-specific NK cell memory.
|
7078 |
26367128
|
Spleen cells from mice inoculated with the individual proteins or with the polyproteins vaccine plus saponin showed a protein-specific production of IFN-γ, IL-12, and GM-CSF after an in vitro stimulation, which was maintained after infection.
|
7079 |
26377033
|
We show that codelivery of IL-12 by VSV-G-LVs or DC2.1-LVs augments CD4(+) or CD8(+) T-cell proliferation, respectively.
|
7080 |
26377033
|
Furthermore, we demonstrate that codelivery of IL-12 enhances the CD4(+) TH 1 profile irrespective of its delivery mode, while an increase in cytotoxic and therapeutic CD8(+) T cells was only induced upon VSV-G-LV injection.
|
7081 |
26377033
|
While codelivery of IL-12 by DC2.1-LVs did not enhance CD8(+) T-cell performance, it increased expression of inhibitory checkpoint markers Lag3, Tim3, and PD-1.
|
7082 |
26377033
|
Finally, the discrepancy between CD4(+) T-cell stimulation with and without functional CD8(+) T-cell stimulation by VSV-G- and DC2.1-LVs is partly explained by the observation that IL-12 relieves CD8(+) T cells from CD4(+) T-cell help, implying that a T(H)1 profile is of minor importance for antitumor immunotherapy if IL-12 is exogenously delivered.
|
7083 |
26391398
|
Ac2PIM-responsive miR-150 and miR-143 target receptor-interacting protein kinase 2 and transforming growth factor beta-activated kinase 1 to suppress NOD2-induced immunomodulators.
|
7084 |
26391398
|
While Ac2PIM treatment of macrophages compromised their ability to induce NOD2-dependent immunomodulators like cyclooxygenase (COX)-2, suppressor of cytokine signaling (SOCS)-3, and matrix metalloproteinase (MMP)-9, no change in the NOD2-responsive NO, TNF-α, VEGF-A, and IL-12 levels was observed.
|
7085 |
26391398
|
Further, genome-wide microRNA expression profiling identified Ac2PIM-responsive miR-150 and miR-143 to target NOD2 signaling adaptors, RIP2 and TAK1, respectively.
|
7086 |
26391398
|
Interestingly, Ac2PIM was found to activate the SRC-FAK-PYK2-CREB cascade via TLR2 to recruit CBP/P300 at the promoters of miR-150 and miR-143 and epigenetically induce their expression.
|
7087 |
26391398
|
Loss-of-function studies utilizing specific miRNA inhibitors establish that Ac2PIM, via the miRNAs, abrogate NOD2-induced PI3K-PKCδ-MAPK pathway to suppress β-catenin-mediated expression of COX-2, SOCS-3, and MMP-9.
|
7088 |
26397973
|
Thirty days after immunization, the percentages of effector memory T (TEM) cells (CD4+ and CD8+/CD44high/CD62Llow) and memory CD8+ T cells (CD8+/CD44high/CD62Llow/CD127+) were measured with flow cytometry.
|
7089 |
26397973
|
Interferon γ, interleukin 12 (IL-12), and IL-10 mRNAs were also quantified in whole spleen cells and purified B cells (CD43-) with real-time qPCR.
|
7090 |
26397973
|
Our data suggest that a B-cell subpopulation expressing IL-10 downregulated proinflammatory cytokine expression in the spleen, increasing the survival of CD4+ TEM cells and CD8+ TEM/CD127+ cells.
|
7091 |
26405596
|
Indeed, compared with NK cells with intact TLR3, Tlr3-/- NK cells produced significantly reduced pro-inflammatory cytokines, including IFNγ, when incubated in the presence of different combinations of IL-12, IL-18 and IL-15.
|
7092 |
26439698
|
PPE26 functionally stimulates macrophage activation by augmenting pro-inflammatory cytokine production (TNF-α, IL-6 and IL-12 p40) and the expression of cell surface markers (CD80, CD86, MHC class I and II).
|
7093 |
26439698
|
We observed that PPE26-treated macrophages effectively polarizes naïve CD4(+) T cells to up-regulate CXCR3 expression, and to secrete IFN-γ and IL-2, indicating PPE26 contributes to the Th1 polarization during the immune response.
|
7094 |
26439698
|
Moreover, PPE26 effectively induces the reciprocal expansion of effector/memory CD4(+)/CD8(+) CD44(high)CD62L(low) T cells in the spleens of mice immunized with this strain.
|
7095 |
26457798
|
Protected mice showed anti-Leishmania IgG2a antibodies and a predominant IL-12-driven IFN-γ production (mainly produced by CD4(+) T cells) against parasite proteins, whereas unprotected controls showed anti-Leishmania IgG1 antibodies and parasite-mediated IL-4 and IL-10 responses.
|
7096 |
26457798
|
Vaccinated mice showed an anti-LiHyD IgG2a humoral response, and their spleen cells were able to secrete LiHyD-specific IFN-γ, IL-12 and GM-CSF cytokines before and after infection.
|