# |
PMID |
Sentence |
1 |
9886383
|
BmDC cultured under various conditions (granulocyte-macrophage CSF (GM-CSF) or GM-CSF plus IL-4 alone or in combination with Flt3 ligand, TNF-alpha, LPS, or CD40 ligand (CD40L)) were analyzed morphologically, phenotypically, and functionally and were tested for their ability to promote prophylactic and/or therapeutic antitumor immunity.
|
2 |
9886383
|
Whereas cells cultured in GM-CSF alone were functionally immature, cells incubated with CD40L or LPS were mature BmDC, as evident by morphology, capacity to internalize Ag, migration into regional lymph nodes, IL-12 secretion, and alloantigen or peptide Ag presentation in vitro.
|
3 |
10233743
|
In a murine model, we analysed the in vitro effects of granulocyte-macrophage colony-stimulating factor (GM-CSF) alone or combined with interleukin-4 (IL-4) or Flt3 ligand (Flt3-L) on the number, immunophenotype and functions of bone marrow-derived DC.
|
4 |
10233743
|
In GM-CSF cultures, we have identified two populations based on their level of expression of major histocompatibility complex (MHC) class II molecules: MHC-IIhi cells, exhibiting the typical morphology and immunophenotype of myeloid DC (CD11c+ 33D1+ DEC-205+ F4/80+), and MHC-IIlo cells, heterogeneous for DC markers (30% CD11c+; 50% 33D1+; DEC-205-; F4/80+).
|
5 |
10233743
|
In contrast, after addition of IL-4 to GM-CSF, the two populations displayed a very similar phenotype (CD11c+ 33D1- DEC-205+ F4/80-), differing only in their expression levels of MHC class II and costimulatory molecules, and showed similar stimulatory activity in mixed leucocyte reaction.
|
6 |
10498246
|
Flt3 ligand antitumor activity in a murine breast cancer model: a comparison with granulocyte-macrophage colony-stimulating factor and a potential mechanism of action.
|
7 |
10498246
|
We have shown that Flk2/Flt3 ligand (Flt3L)-transduced tumor vaccine induces transferable T cell protection against a murine breast cancer cell line, but a direct comparison with the potent effector GM-CSF, the activity against preestablished tumors, and the mechanism of antitumor response in this breast cancer model are not known.
|
8 |
10713654
|
Although culture conditions are extremely diverse, the majority of protocols grow DCs in GM-CSF and either TNF-alpha and/or IL-4.
|
9 |
10713654
|
The addition of other growth factors such as SCF and Flt-3 ligand can dramatically enhance DC recovery.
|
10 |
10866317
|
Differences in dendritic cells stimulated in vivo by tumors engineered to secrete granulocyte-macrophage colony-stimulating factor or Flt3-ligand.
|
11 |
10866317
|
Both granulocyte-macrophage colony-stimulating factor (GM-CSF) and flt3-ligand (FL) induce the development of dendritic cells (DCs).
|
12 |
10866317
|
DCs generated by GM-CSF were CD8alpha- and expressed higher levels of B7-1 and CD1d than DCs cells generated by FL.
|
13 |
11090695
|
Liposomes and Flt3 ligand (Flt3L), a ligand for the fms-like tyrosine kinase receptor Flt3/ FLK2, can augment the immune response to an HIV peptide vaccine.
|
14 |
11395205
|
Recently, a dual receptor agonist for human Flt3 and G-CSF receptors, progenipoietin-4 (ProGP-4), was shown to be highly effective in expanding DC in vivo.
|
15 |
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).
|
16 |
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.
|
17 |
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.
|
18 |
11929774
|
Flt3 ligand as a vaccine adjuvant in association with HER-2/neu peptide-based vaccines in patients with HER-2/neu-overexpressing cancers.
|
19 |
11929774
|
Five patients received the HER-2/neu peptide-based vaccine alone on day 7 of the 14-day cycle, and 5 patients received the vaccine admixed with 150 microg granulocyte macrophage-colony-stimulating factor (GM-CSF) on day 7 of the FL cycle.
|
20 |
11929774
|
However, including FL as a vaccine adjuvant was effective in boosting the precursor frequency of interferon-gamma-secreting HER-2/neu-specific T cells.
|
21 |
12483109
|
These include chromosomal translocations affecting RUNX1-CBFbeta, RARalpha, and MLL.
|
22 |
12483109
|
There are known activating mutations in the genes for the receptor tyrosine kinases FLT3, KIT, and FMS.
|
23 |
12483109
|
Targeted therapies include targeted antibody therapy; inhibitors of FLT3, KIT, and farnesyltransferase; diphtheria toxin conjugated to the granulocyte-macrophage colony-stimulating factor; and antisense oligonucleotides.
|
24 |
12483109
|
These include chromosomal translocations affecting RUNX1-CBFbeta, RARalpha, and MLL.
|
25 |
12483109
|
There are known activating mutations in the genes for the receptor tyrosine kinases FLT3, KIT, and FMS.
|
26 |
12483109
|
Targeted therapies include targeted antibody therapy; inhibitors of FLT3, KIT, and farnesyltransferase; diphtheria toxin conjugated to the granulocyte-macrophage colony-stimulating factor; and antisense oligonucleotides.
|
27 |
12547597
|
The cells were cultured in a serum-free medium with different cytokine combinations including GM-CSF, TNF-alpha, Flt-3, CD40L, IFN-gamma, IL-1alpha, IL-6, PGE1, and IL-4.
|
28 |
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.
|
29 |
12798646
|
Flow cytometric studies demonstrate that the LN-infiltrating DC is mainly of the CD11c(+)CD11b(-) phenotype (IL-12 producing).
|
30 |
15004163
|
Nasal Flt3 ligand cDNA elicits CD11c+CD8+ dendritic cells for enhanced mucosal immunity.
|
31 |
15004163
|
In addition, significant levels of OVA-specific CD4+ T cell proliferative responses and OVA-induced IL-4 and IL-2 production were noted in spleen and cervical lymph nodes.
|
32 |
15004163
|
Further, marked increases in FL protein occurred in the nasal lamina propria and submandibular glands and the frequencies of CD11c+CD8+ dendritic cells (DCs) significantly increased in the mucosal tissues.
|
33 |
15004163
|
Moreover, these DCs expressed high levels of CD40, CD80, CD86, and MHC class II molecules.
|
34 |
15342937
|
Selective generation of different dendritic cell precursors from CD34+ cells by interleukin-6 and interleukin-3.
|
35 |
15342937
|
Several cytokines, especially stem cell factor (SCF) and FLT3-ligand (FL), have been identified as essential to produce large numbers of myeloid precursors and even to increase DC yield obtained by the action of granulocyte-macrophage colony-stimulating factor (GM-CSF) and tumor necrosis factor alpha (TNF-alpha).
|
36 |
15342937
|
We report here that in the absence of serum, SCF, FL, and thrombopoietin (TPO) plus interleukin-6 (IL-6) and SCF, FL, and TPO plus IL-3 were able to generate CD14+CD1a- and CD14- CD1a+ myeloid DC precursors from CD34+ cells, but IL-6 had an inhibitory effect on the generation of CD14- CD1a+ cells.
|
37 |
15342937
|
Both DC precursors differentiated into mature DCs by GM-CSF, IL-4, and TNF-alpha, and DCs obtained from both types of culture exhibited equal allostimulatory capacity.
|
38 |
15342937
|
CD1a+ DCs generated could be identified on the basis of DC-specific intracellular adhesion molecule-grabbing nonintegrin (DC-SIGN) expression, a novel C-type lectin receptor expressed on dermal DCs but not on Langerhans cells.
|
39 |
15342937
|
In addition, the inclusion of IL-3 to the culture medium induced the appearance of CD13- cells that differentiated into plasmacytoid DC (DC2) on the addition of TNF-alpha, allowing the identification of developmental stages of DC2.
|
40 |
15896883
|
Systemic mobilization of antigen presenting cells, with a chimeric Flt-3 and G-CSF receptor agonist, during immunization of Macaca mulatta with HIV-1 antigens is insufficient to modulate immune responses or vaccine efficacy.
|
41 |
15896883
|
In order to improve the efficacy of current vaccine candidates against HIV/AIDS, we sought to strengthen the induction of immune responses via simultaneous in vivo mobilization of dendritic cells using a chimeric Flt-3 and G-CSF receptor agonists (ProGP).
|
42 |
15896883
|
Administration of this Flt-3/G-CSF chimera elicited marked increases in numbers of both plasmacytoid and myeloid dendritic cells.
|
43 |
15896883
|
Systemic mobilization of antigen presenting cells, with a chimeric Flt-3 and G-CSF receptor agonist, during immunization of Macaca mulatta with HIV-1 antigens is insufficient to modulate immune responses or vaccine efficacy.
|
44 |
15896883
|
In order to improve the efficacy of current vaccine candidates against HIV/AIDS, we sought to strengthen the induction of immune responses via simultaneous in vivo mobilization of dendritic cells using a chimeric Flt-3 and G-CSF receptor agonists (ProGP).
|
45 |
15896883
|
Administration of this Flt-3/G-CSF chimera elicited marked increases in numbers of both plasmacytoid and myeloid dendritic cells.
|
46 |
15896883
|
Systemic mobilization of antigen presenting cells, with a chimeric Flt-3 and G-CSF receptor agonist, during immunization of Macaca mulatta with HIV-1 antigens is insufficient to modulate immune responses or vaccine efficacy.
|
47 |
15896883
|
In order to improve the efficacy of current vaccine candidates against HIV/AIDS, we sought to strengthen the induction of immune responses via simultaneous in vivo mobilization of dendritic cells using a chimeric Flt-3 and G-CSF receptor agonists (ProGP).
|
48 |
15896883
|
Administration of this Flt-3/G-CSF chimera elicited marked increases in numbers of both plasmacytoid and myeloid dendritic cells.
|
49 |
16920494
|
The role of TLRs during infection with Mycobacterium bovis Bacillus Calmette-Guérin (BCG) has been evaluated for TLR2 and TLR4 only.
|
50 |
16920494
|
To identify the set of TLRs involved in the recognition of BCG, we infected bone marrow-derived macrophages and bone marrow-derived dendritic cells (Flt3-ligand generated DCs) from TLR2, TLR3, TLR4, TLR7, TLR9, MyD88 knockout, TLR2/4 and TLR2/4/9 multiple knockout mice.
|
51 |
16920494
|
The degree of activation and stimulation was determined by TNFalpha, IL-6 and IL-12p40 ELISA.
|
52 |
16920494
|
Both macrophages and DCs produce markedly decreased amounts of TNFalpha and IL-6 in the absence of TLR2 whereas no significant reduction could be observed for TLR3, 4, 7, 9 single TLR-knockouts.
|
53 |
16920494
|
Similarly, up-regulation of CD86 is abolished only in TLR2/4/9-deficient DCs supporting a role of TLR9 in the recognition of M. bovis BCG by murine dendritic cells.
|
54 |
16971806
|
Blood dendritic cells generated with Flt3 ligand and CD40 ligand prime CD8+ T cells efficiently in cancer patients.
|
55 |
16971806
|
These immature DCs can be rapidly activated by soluble CD40 ligand (CD40L).
|
56 |
16971806
|
Flt3 ligand-mobilized DCs (FLDCs) were isolated, activated with CD40L, loaded with antigenic peptides from influenza matrix protein, hepatitis B core antigen, NY-ESO-1, MAGE-A4, and MAGE-A10, and injected into patients with resected melanoma.
|
57 |
16971806
|
Overnight culture with soluble CD40L caused marked up-regulation of activation markers (CD83 and HLA-DR).
|
58 |
16971806
|
Blood dendritic cells generated with Flt3 ligand and CD40 ligand prime CD8+ T cells efficiently in cancer patients.
|
59 |
16971806
|
These immature DCs can be rapidly activated by soluble CD40 ligand (CD40L).
|
60 |
16971806
|
Flt3 ligand-mobilized DCs (FLDCs) were isolated, activated with CD40L, loaded with antigenic peptides from influenza matrix protein, hepatitis B core antigen, NY-ESO-1, MAGE-A4, and MAGE-A10, and injected into patients with resected melanoma.
|
61 |
16971806
|
Overnight culture with soluble CD40L caused marked up-regulation of activation markers (CD83 and HLA-DR).
|
62 |
17704754
|
Coexpression of Flt3 ligand and GM-CSF genes modulates immune responses induced by HER2/neu DNA vaccine.
|
63 |
17704754
|
Fms-like tyrosine kinase 3-ligand (Flt3L) and granulocyte-macrophage-colony-stimulating factor (GM-CSF) have been exploited for the expansion of DC.
|
64 |
17704754
|
It was reported previously that combination of plasmid encoding GM-CSF with HER2/neu DNA vaccine induced predominantly CD4(+) T-cell-mediated antitumor immune response.
|
65 |
17704754
|
In this study, we investigated the modulation of immune responses by murine Flt3L and GM-CSF, which acted as genetic adjuvants in the forms of bicistronic (pFLAG) and monocistronic (pFL and pGM) plasmids for HER2/neu DNA vaccine (pN-neu).
|
66 |
17704754
|
Importantly, a potent CD8(+) T-cell-mediated antitumor immunity against bladder tumors naturally overexpressing HER2/neu was induced in the vaccinated mice.
|
67 |
17704754
|
Collectively, our results indicate that murine Flt3L and GM-CSF genes coexpressed by a bicistronic plasmid modulate the class of immune responses and may be superior to those codelivered by two separate monocistronic plasmids as the genetic adjuvants for HER2/neu DNA vaccine.
|
68 |
17954572
|
Adjuvanting a DNA vaccine with a TLR9 ligand plus Flt3 ligand results in enhanced cellular immunity against the simian immunodeficiency virus.
|
69 |
17954572
|
Rhesus macaques were injected with Fms-like tyrosine kinase 3 (Flt3)-ligand (FL) to expand dendritic cells (DCs) and were primed with a DNA vaccine encoding immunodeficiency virus antigens mixed with ligands for TLR9 or TLR7/8.
|
70 |
17954572
|
TLR9-L (CpG DNA) mediated activation of DCs in vivo and enhanced the magnitude of antigen-specific CD8(+) interferon (IFN) gamma(+) T cells and polyfunctional CD8(+) T cells producing IFN-gamma, tumor necrosis factor alpha, and interleukin 2.
|
71 |
17954572
|
Adjuvanting a DNA vaccine with a TLR9 ligand plus Flt3 ligand results in enhanced cellular immunity against the simian immunodeficiency virus.
|
72 |
17954572
|
Rhesus macaques were injected with Fms-like tyrosine kinase 3 (Flt3)-ligand (FL) to expand dendritic cells (DCs) and were primed with a DNA vaccine encoding immunodeficiency virus antigens mixed with ligands for TLR9 or TLR7/8.
|
73 |
17954572
|
TLR9-L (CpG DNA) mediated activation of DCs in vivo and enhanced the magnitude of antigen-specific CD8(+) interferon (IFN) gamma(+) T cells and polyfunctional CD8(+) T cells producing IFN-gamma, tumor necrosis factor alpha, and interleukin 2.
|
74 |
19091993
|
Splenocytes derived from Fms-like tyrosine kinase receptor 3 (Flt3) ligand-pretreated BALB/c mice were incubated with magnetic beads coated with HCV NS5, lipopolysaccharide (LPS), and/or anti-CD40; purified; and used for immunization.
|
75 |
19091993
|
Cellular immunity was measured using cytotoxic T-lymphocyte (CTL) and T-cell proliferation assays, intracellular cytokine staining, and a syngeneic tumor challenge using NS5-expressing SP2/0 myeloma cells in vivo.
|
76 |
19091993
|
Splenocytes isolated from animals vaccinated with DCs containing beads coated with NS5, LPS, and anti-CD40 secreted elevated levels of interleukin-2 (IL-2) and gamma interferon in the presence of NS5.
|
77 |
19091993
|
The numbers of CD4(+), IL-2-producing cells were increased >5-fold in the group immunized with DCs containing beads coated with NS5, LPS, and anti-CD40, paralleled by an enhanced splenocyte proliferative response.
|
78 |
19830741
|
HIV gag protein is efficiently cross-presented when targeted with an antibody towards the DEC-205 receptor in Flt3 ligand-mobilized murine DC.
|
79 |
19830741
|
DC present exogenous proteins to MHC class I-restricted CD8+ T cells.
|
80 |
19830741
|
In mice, the CD8+ or DEC-205+ DC are specialized for cross-presentation, and this subset can be increased 10-fold in numbers following Fms-like tyrosine kinase 3 ligand (Flt3L) treatment in vivo.
|
81 |
19830741
|
DC cross-present HIV gag to primed CD8+ T cells, but when the antigen is delivered within an antibody to DEC-205 receptor, cross-presentation becomes 100-fold more efficient than non-targeted antigen.
|
82 |
20002303
|
The DC population was expanded in BALB/C mice (H-2(d) ) by hydrodynamic injection of a plasmid pUMVC3-hFLex expressing the secreted portion of the human Fms-like tyrosine kinase receptor-3 ligand (hFlt3).
|
83 |
20002303
|
Cellular immune responses were determined with respect to secretion of INFγ and IL2 by CD4(+) cells and cytotoxic T-lymphocyte (CTL) assays in vitro; inhibition of tumour cell growth was employed for the assessment of CD8(+) generated activity in vivo.
|
84 |
20002303
|
We found that Flt3L treatment expanded the DC population in the spleen to 43%, and such cells displayed a striking upregulation of CD86 as well as CD80 and CD40 co-stimulating molecules.
|
85 |
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.
|
86 |
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.
|
87 |
20221274
|
The PBSCs were cultured in the X-VIVO 20 medium supplemented with the Flt-3 Ligand (FL), GM-CSF, IL-4 and TNF-alpha for 12 days.
|
88 |
20350624
|
Co-expression of Flt-3 ligand gene ablates tumor immunity elicited by HER-2/neu DNA vaccine in transgenic mice.
|
89 |
20350624
|
In this study we evaluated the use of murine Flt-3 ligand plasmid (pFl) in combination with a DNA vaccine encoding rat-p185 oncoprotein extra cellular domain (pECD) in the prevention of mammary carcinogenesis in rat-neu HER-2 mutated (neuT) transgenic mice.
|
90 |
20350624
|
We demonstrate that intramuscular (i.m.) co-immunization of pFl inhibits the production of anti-HER-2 antibody elicited by pECD vaccine, resulting in the development of spontaneous carcinomas in all co-immunized mice.
|
91 |
20350624
|
On the other hand, we found that the combination of pFl with pECD had no impact on the ability of pECD to reject HER-2+ transplantable tumors in parental mice.
|
92 |
20350624
|
Co-expression of Flt-3 ligand gene ablates tumor immunity elicited by HER-2/neu DNA vaccine in transgenic mice.
|
93 |
20350624
|
In this study we evaluated the use of murine Flt-3 ligand plasmid (pFl) in combination with a DNA vaccine encoding rat-p185 oncoprotein extra cellular domain (pECD) in the prevention of mammary carcinogenesis in rat-neu HER-2 mutated (neuT) transgenic mice.
|
94 |
20350624
|
We demonstrate that intramuscular (i.m.) co-immunization of pFl inhibits the production of anti-HER-2 antibody elicited by pECD vaccine, resulting in the development of spontaneous carcinomas in all co-immunized mice.
|
95 |
20350624
|
On the other hand, we found that the combination of pFl with pECD had no impact on the ability of pECD to reject HER-2+ transplantable tumors in parental mice.
|
96 |
21816907
|
Systemic administration of FLT3 ligand prior to immunization enhanced priming and expansion of antigen-specific CD8(+) T cells in lymphoid organs, T-cell homing into melanoma tumors, and therapeutic activity of the intranodal RNA.
|
97 |
21816907
|
In response to FLT3 ligand, pDCs maintained an immature phenotype, internalized RNA, and presented the RNA-encoded antigen for efficient induction of antigen-specific CD8(+) T-cell responses.
|
98 |
21816907
|
Systemic administration of FLT3 ligand prior to immunization enhanced priming and expansion of antigen-specific CD8(+) T cells in lymphoid organs, T-cell homing into melanoma tumors, and therapeutic activity of the intranodal RNA.
|
99 |
21816907
|
In response to FLT3 ligand, pDCs maintained an immature phenotype, internalized RNA, and presented the RNA-encoded antigen for efficient induction of antigen-specific CD8(+) T-cell responses.
|
100 |
23577175
|
The pro-inflammatory cytokines tested Interleukin (IL)-6, IL17A, tumour necrosis factor (TNF)-α did not influence IFN-α responses except TNF-α, which promoted responses induced by FMDV.
|
101 |
23577175
|
The haematopoietic cytokines Fms-related tyrosine kinase 3 ligand (Flt3-L) and granulocyte-macrophage colony-stimulating factor (GM-CSF) had enhancing effects on pDC activation at least in one of the protocols tested.
|
102 |
23577175
|
Interestingly, also the Th2 cytokine IL-4 was an efficient promoter of pDC activity, while IL-10 was the only negative regulator of IFN-α in pDC identified.
|
103 |
24992166
|
Tumor-specific immunity and cure after radio-inducible suicide gene therapy and systemic CD40-ligand and Flt3-ligand gene therapy in an orthotopic tumor model.
|
104 |
24992166
|
The curative effect of Flt3L was completely abolished when using immunodeficient nude mice or mice depleted for CD4, CD8 and natural killer cells.
|