# |
PMID |
Sentence |
1 |
1456888
|
However, complete processing of p55 into p24, p17, p9 and p6 abolished particle formation.
|
2 |
2127683
|
The latter gains some support from our finding of antibody reactions with capsid proteins of the simian viruses, simian sarcoma-associated virus (SSAV), and Mason-Pfizer monkey retrovirus in some of the p24 +/- p55 reactive sera.
|
3 |
2230270
|
The most common bands were p24 (47%), p55 (34%), and p66 (36%); envelope bands were unusual (gp41, 2%; gp120, 2%).
|
4 |
2257052
|
In the iscoms the HIV structural proteins MA p17, p55 and TM gp41 were identified; SU gp120 was present in only minute amounts in the virus lysate.
|
5 |
2257052
|
Major humoral responses were observed to the viral structural proteins MA p17, CA p24, p55, and also to TM gp41.
|
6 |
2257052
|
In the iscoms the HIV structural proteins MA p17, p55 and TM gp41 were identified; SU gp120 was present in only minute amounts in the virus lysate.
|
7 |
2257052
|
Major humoral responses were observed to the viral structural proteins MA p17, CA p24, p55, and also to TM gp41.
|
8 |
2536094
|
The vaccinia virus vectors induced appropriate HIV proteins (envelope glycoproteins gp160, gp120, and gp41 or gag proteins p55, p40, p24, and p17) in infected lymphoblastoid cell lines as demonstrated by radioimmunoprecipitation and syncytia formation with c8166 cells.
|
9 |
2713165
|
The sequences encoding the core proteins p55, p25, and p18 of the human immunodeficiency virus (HIV-1) have been inserted into the vaccinia virus genome.
|
10 |
2713165
|
Immunization of mice with the recombinant virus expressing the HIV p25 protein and the p55 precursor yielded high levels of antibodies directed against the corresponding HIV antigens.
|
11 |
2713165
|
The sequences encoding the core proteins p55, p25, and p18 of the human immunodeficiency virus (HIV-1) have been inserted into the vaccinia virus genome.
|
12 |
2713165
|
Immunization of mice with the recombinant virus expressing the HIV p25 protein and the p55 precursor yielded high levels of antibodies directed against the corresponding HIV antigens.
|
13 |
9164952
|
Rhesus macaques were orally immunized with a mucosal vaccine consisting of two different concentrations (1 mg vs 250 microg) of recombinant SIV p55gag (p55) with or without cholera toxin (CT, 50 microg) as a mucosal adjuvant.
|
14 |
9164952
|
When culture supernatants from these p55-stimulated PBMCs were examined for Th1 (IFN-gamma) and Th2 (IL-4 and IL-10) cytokines, both IFN-gamma and IL-10 were present, but IL-4 was absent.
|
15 |
9164952
|
CD4+ T cells isolated from these p55-stimulated PBMCs contained IFN-gamma spot-forming cells (SFCs) but not IL-4 SFCs.
|
16 |
9164952
|
These results were further confirmed by cytokine-specific reverse transcriptase PCR analysis, where p55-specific CD4+ T cells expressed mRNA for IFN-gamma, IL-6, and IL-10, but not IL-4.
|
17 |
9164952
|
These findings suggest that oral immunization of nonhuman primates induced both IFN-gamma-secreting Th1 and select Th2 cytokine (e.g., IL-6 and IL-10)-producing CD4+ Th cells, which accounted for the generation of p55-specific systemic and mucosal Ab responses.
|
18 |
9164952
|
Rhesus macaques were orally immunized with a mucosal vaccine consisting of two different concentrations (1 mg vs 250 microg) of recombinant SIV p55gag (p55) with or without cholera toxin (CT, 50 microg) as a mucosal adjuvant.
|
19 |
9164952
|
When culture supernatants from these p55-stimulated PBMCs were examined for Th1 (IFN-gamma) and Th2 (IL-4 and IL-10) cytokines, both IFN-gamma and IL-10 were present, but IL-4 was absent.
|
20 |
9164952
|
CD4+ T cells isolated from these p55-stimulated PBMCs contained IFN-gamma spot-forming cells (SFCs) but not IL-4 SFCs.
|
21 |
9164952
|
These results were further confirmed by cytokine-specific reverse transcriptase PCR analysis, where p55-specific CD4+ T cells expressed mRNA for IFN-gamma, IL-6, and IL-10, but not IL-4.
|
22 |
9164952
|
These findings suggest that oral immunization of nonhuman primates induced both IFN-gamma-secreting Th1 and select Th2 cytokine (e.g., IL-6 and IL-10)-producing CD4+ Th cells, which accounted for the generation of p55-specific systemic and mucosal Ab responses.
|
23 |
9164952
|
Rhesus macaques were orally immunized with a mucosal vaccine consisting of two different concentrations (1 mg vs 250 microg) of recombinant SIV p55gag (p55) with or without cholera toxin (CT, 50 microg) as a mucosal adjuvant.
|
24 |
9164952
|
When culture supernatants from these p55-stimulated PBMCs were examined for Th1 (IFN-gamma) and Th2 (IL-4 and IL-10) cytokines, both IFN-gamma and IL-10 were present, but IL-4 was absent.
|
25 |
9164952
|
CD4+ T cells isolated from these p55-stimulated PBMCs contained IFN-gamma spot-forming cells (SFCs) but not IL-4 SFCs.
|
26 |
9164952
|
These results were further confirmed by cytokine-specific reverse transcriptase PCR analysis, where p55-specific CD4+ T cells expressed mRNA for IFN-gamma, IL-6, and IL-10, but not IL-4.
|
27 |
9164952
|
These findings suggest that oral immunization of nonhuman primates induced both IFN-gamma-secreting Th1 and select Th2 cytokine (e.g., IL-6 and IL-10)-producing CD4+ Th cells, which accounted for the generation of p55-specific systemic and mucosal Ab responses.
|
28 |
9164952
|
Rhesus macaques were orally immunized with a mucosal vaccine consisting of two different concentrations (1 mg vs 250 microg) of recombinant SIV p55gag (p55) with or without cholera toxin (CT, 50 microg) as a mucosal adjuvant.
|
29 |
9164952
|
When culture supernatants from these p55-stimulated PBMCs were examined for Th1 (IFN-gamma) and Th2 (IL-4 and IL-10) cytokines, both IFN-gamma and IL-10 were present, but IL-4 was absent.
|
30 |
9164952
|
CD4+ T cells isolated from these p55-stimulated PBMCs contained IFN-gamma spot-forming cells (SFCs) but not IL-4 SFCs.
|
31 |
9164952
|
These results were further confirmed by cytokine-specific reverse transcriptase PCR analysis, where p55-specific CD4+ T cells expressed mRNA for IFN-gamma, IL-6, and IL-10, but not IL-4.
|
32 |
9164952
|
These findings suggest that oral immunization of nonhuman primates induced both IFN-gamma-secreting Th1 and select Th2 cytokine (e.g., IL-6 and IL-10)-producing CD4+ Th cells, which accounted for the generation of p55-specific systemic and mucosal Ab responses.
|
33 |
9164952
|
Rhesus macaques were orally immunized with a mucosal vaccine consisting of two different concentrations (1 mg vs 250 microg) of recombinant SIV p55gag (p55) with or without cholera toxin (CT, 50 microg) as a mucosal adjuvant.
|
34 |
9164952
|
When culture supernatants from these p55-stimulated PBMCs were examined for Th1 (IFN-gamma) and Th2 (IL-4 and IL-10) cytokines, both IFN-gamma and IL-10 were present, but IL-4 was absent.
|
35 |
9164952
|
CD4+ T cells isolated from these p55-stimulated PBMCs contained IFN-gamma spot-forming cells (SFCs) but not IL-4 SFCs.
|
36 |
9164952
|
These results were further confirmed by cytokine-specific reverse transcriptase PCR analysis, where p55-specific CD4+ T cells expressed mRNA for IFN-gamma, IL-6, and IL-10, but not IL-4.
|
37 |
9164952
|
These findings suggest that oral immunization of nonhuman primates induced both IFN-gamma-secreting Th1 and select Th2 cytokine (e.g., IL-6 and IL-10)-producing CD4+ Th cells, which accounted for the generation of p55-specific systemic and mucosal Ab responses.
|
38 |
9834076
|
Female rhesus macaques were nasally immunized with p55gag (p55) of SIV and cholera toxin as a mucosal adjuvant.
|
39 |
9834076
|
Furthermore, high numbers of p55-specific IgA and IgG Ab-forming cells were induced in mucosal effector sites, i.e., uterine cervix, intestinal lamina propria, and nasal passage. p55-specific CD4+ T cells in both systemic and mucosal compartments expressed IFN-gamma and IL-2 (Th1-type)- as well as IL-5, IL-6, and IL-10 (Th2-type)-specific mRNA.
|
40 |
9834076
|
These results show that nasal immunization with SIV p55 with cholera toxin elicits both Th1- and selective Th2-type cytokine responses associated with the induction of SIV-specific mucosal and serum Abs, and CTL activity.
|
41 |
9834076
|
Female rhesus macaques were nasally immunized with p55gag (p55) of SIV and cholera toxin as a mucosal adjuvant.
|
42 |
9834076
|
Furthermore, high numbers of p55-specific IgA and IgG Ab-forming cells were induced in mucosal effector sites, i.e., uterine cervix, intestinal lamina propria, and nasal passage. p55-specific CD4+ T cells in both systemic and mucosal compartments expressed IFN-gamma and IL-2 (Th1-type)- as well as IL-5, IL-6, and IL-10 (Th2-type)-specific mRNA.
|
43 |
9834076
|
These results show that nasal immunization with SIV p55 with cholera toxin elicits both Th1- and selective Th2-type cytokine responses associated with the induction of SIV-specific mucosal and serum Abs, and CTL activity.
|
44 |
9834076
|
Female rhesus macaques were nasally immunized with p55gag (p55) of SIV and cholera toxin as a mucosal adjuvant.
|
45 |
9834076
|
Furthermore, high numbers of p55-specific IgA and IgG Ab-forming cells were induced in mucosal effector sites, i.e., uterine cervix, intestinal lamina propria, and nasal passage. p55-specific CD4+ T cells in both systemic and mucosal compartments expressed IFN-gamma and IL-2 (Th1-type)- as well as IL-5, IL-6, and IL-10 (Th2-type)-specific mRNA.
|
46 |
9834076
|
These results show that nasal immunization with SIV p55 with cholera toxin elicits both Th1- and selective Th2-type cytokine responses associated with the induction of SIV-specific mucosal and serum Abs, and CTL activity.
|
47 |
10099124
|
Oral immunization of macaques with p55gag plus CT induced interferon-gamma-secreting Th1-type and select Th2-type cytokine-producing CD4+ T helper cells, which most likely accounted for the induction of p55-specific systemic IgG and mucosal IgA responses.
|
48 |
10223338
|
Animals immunized with these gag particles produced high titer antibodies and Western blot analyses showed that anti-gag pr45 rabbit sera react with p17, p24 and p55 gag proteins of HIV-1.
|
49 |
10570193
|
To better understand the role that CD4(+) T helper responses may play in mediating protection in this model, we characterized SIV-specific proliferative and cytokine responses in macaques immunized with live attenuated SIV strains.
|
50 |
10570193
|
SIV-specific stimulation of lymphocytes from vaccinated macaques resulted in secretion of interferon-gamma, IL-2, regulated-upon-activation, normal T cells expressed and secreted (RANTES), macrophage inflammatory protein (MIP)-1alpha, and MIP-1beta but not IL-4 or IL-10.
|
51 |
10570193
|
Intracellular flow cytometric analysis documented that, in macaques vaccinated with SIVmac239Deltanef, up to 2% of all CD4(+)T cells were specific for SIV p55.
|
52 |
10593490
|
Characterization of SIV-specific CD4+ T-helper proliferative responses in macaques immunized with live-attenuated SIV.
|
53 |
10593490
|
SIV-specific proliferative responses were mediated by CD4+ T cells and were major histocompatibility (MHC) class II restricted.
|
54 |
10593490
|
Intracellular flow-cytometric analysis demonstrated the production of interleukin (IL)-2, interferon (IFN)-gamma, RANTES and macrophage inhibitory protein-1alpha (MIP-1alpha) by T lymphocytes from SIVmac239deltanef-vaccinated animals following SIV p55 stimulation.
|
55 |
10684277
|
In order to achieve high-level Rev-independent expression of the Gag protein, the sequences encoding HIV-1(SF2) p55(Gag) were modified extensively.
|
56 |
12970424
|
However, since little is known about the relative potencies among these different vectors, we compared the immunogenicity of replicon particle vectors derived from two very different parental alphaviruses, VEE and SIN, expressing a human immunodeficiency virus type 1 p55(Gag) antigen.
|
57 |
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.
|
58 |
16438652
|
Mice vaccinated with purified Gag(p55) VLPs elicited robust humoral and cellular immune responses, which were significantly higher than the immunity elicited by soluble, nonparticulate Gag(p55) protein.
|
59 |
17346134
|
To determine if the anti-HIV-1 Gag(p55) immune interference was specific to HIV-1 Env(gp120), mice were co-immunized with plasmids expressing the surface envelope protein from two additional lentiviruses, Env(gp130)-SIV or Env(gp90)-EIAV, or a soluble form of hemagglutinin (sHA) from influenza virus and HIV-1 Gag(p55)- or SIV Gag(p55)-DNA.
|
60 |
17707394
|
Long-term cryopreservation caused marked decreases in CD4(+) T cell responses to whole proteins (HIV p55 and cytomegalovirus (CMV) lysate) and HIV peptides, and more limited decreases in CD8(+) T cell responses to whole proteins.
|
61 |
17707394
|
Loss of both CD4(+) and CD8(+) T cell responses to CMV peptide pools were minimal in HIV-negative individuals.
|
62 |
17707394
|
Addition of exogenous antigen presenting cells (APC) did not restore CD4(+) T cell responses to peptide stimulation and partially restored T cell IFN-gamma responses to p55 protein.
|
63 |
17707394
|
In HIV-infected individuals short-term cryopreservation may be acceptable for measuring CD4(+) and CD8(+) T cell responses.
|
64 |
17707394
|
Long-term cryopreservation caused marked decreases in CD4(+) T cell responses to whole proteins (HIV p55 and cytomegalovirus (CMV) lysate) and HIV peptides, and more limited decreases in CD8(+) T cell responses to whole proteins.
|
65 |
17707394
|
Loss of both CD4(+) and CD8(+) T cell responses to CMV peptide pools were minimal in HIV-negative individuals.
|
66 |
17707394
|
Addition of exogenous antigen presenting cells (APC) did not restore CD4(+) T cell responses to peptide stimulation and partially restored T cell IFN-gamma responses to p55 protein.
|
67 |
17707394
|
In HIV-infected individuals short-term cryopreservation may be acceptable for measuring CD4(+) and CD8(+) T cell responses.
|
68 |
23555935
|
Immunization of C57BL/6 mice with p55(gag) DNA induced poor, CD4(+) mediated cellular responses, to only 2 of the 7 CE; in contrast, vaccination with p24CE DNA induced cross-clade reactive, robust T cell responses to 4 of the 7 CE.
|
69 |
23555935
|
The responses were multifunctional and composed of both CD4(+) and CD8(+) T cells with mature cytotoxic phenotype.
|
70 |
23555935
|
The inclusion of DNA immunogens composed of conserved elements is a promising vaccine strategy to induce broader immunity by CD4(+) and CD8(+) T cells to additional regions of Gag compared to vaccination with p55(gag) DNA, achieving maximal cross-clade reactive cellular and humoral responses.
|
71 |
23555935
|
Immunization of C57BL/6 mice with p55(gag) DNA induced poor, CD4(+) mediated cellular responses, to only 2 of the 7 CE; in contrast, vaccination with p24CE DNA induced cross-clade reactive, robust T cell responses to 4 of the 7 CE.
|
72 |
23555935
|
The responses were multifunctional and composed of both CD4(+) and CD8(+) T cells with mature cytotoxic phenotype.
|
73 |
23555935
|
The inclusion of DNA immunogens composed of conserved elements is a promising vaccine strategy to induce broader immunity by CD4(+) and CD8(+) T cells to additional regions of Gag compared to vaccination with p55(gag) DNA, achieving maximal cross-clade reactive cellular and humoral responses.
|
74 |
24149465
|
Development of a peptide-based vaccine targeting TMPRSS2:ERG fusion-positive prostate cancer.
|