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PMID |
Sentence |
1 |
8011155
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Suppression can be adoptively transferred by CD8+ T lymphocytes which act by releasing TGF-beta and IL-4 following antigen-specific triggering.
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2 |
9394185
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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.
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3 |
9824496
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The frequencies of CD4+ and CD8+ T cells expressing IL-2, IL-4 and IFN-gamma were determined by three-colour flow cytometric analysis of fixed and saponin-permeabilized cells fluorescent-stained for either CD4 or CD8 surface molecules and for one of the following combinations of two intracellular cytokines: IL-2/IL-4, IL-2/IFN-gamma and IL-4/IFN-gamma.
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4 |
11282986
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The differential between the two DC types in inducing proliferation was even more pronounced than previously seen with primary T cells and did not reflect differential longevity of the DC in culture, altered response kinetics or deviation from IL-2 to IL-4 induction with CD8(+) DC, but was related to the levels of IL-2 induced.
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5 |
16397274
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We have used the immunogenic HLA-CW3-expressing P815 (P.CW3) mastocytoma and investigated whether IL-4 expression by the tumor affects tumor clearance and, if so, whether it alters the tumor-induced Vbeta10+ CD8+ T-cell response.
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6 |
16397274
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The IL-4-secreting P.CW3 tumor cells led to markedly higher mRNA expression of IL-4 and granzyme A and B but no differences in IFN-gamma and IL-2 production, cell proliferation, or ex vivo CTL activity in primary Vbeta10+ CD8+ T cells when compared with the control tumor cells.
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7 |
16397274
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We concluded that tumor-derived IL-4 selectively changed the quality of the tumor-induced CD8+ T-cell response and resulted in unexpected negative effects on tumor clearance.
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8 |
16997788
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The frequency of Interferon-gamma and Interleukin (IL)-2 expressing CD4+/CD8+ T-cell subsets was significantly higher with a concomitant reduction in IL-4 and IL-10 expressing T-cells in the vaccine treated group as compared with the untreated controls.
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9 |
17451739
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Here we describe extensive studies to optimize and quantitatively validate the 8-color ICS assay for use in clinical trials of candidate vaccines, which includes measurement of viable IFN-gamma, IL-2, TNF-alpha and IL-4 producing CD4+ and CD8+ T cells.
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10 |
18988742
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Here we show that IFN-gamma and IL-4 exert opposing effects on the expression of CD8alpha mRNA and surface CD8 protein during CD8(+) T cell activation.
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11 |
18988742
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IL-4 caused down-regulation of surface CD8 on ovalbumin (OVA)(257-264)-specific TCR-transgenic OT-I CD8(+) T cells activated with OVA(257-264)-coated antigen presenting cells or polyclonal stimuli, and on wild type CD8(+) T cells activated with polyclonal stimuli.
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12 |
20193967
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FCM demonstrated antigen-specific responses for both IFN-gamma and IL-4 in the CD4 T cell population from vaccinated animals, while CD8 T cells and gammadelta T cells mainly responded with increased IFN-gamma.
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13 |
20815244
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In addition, the expression of IL-4, IFN-gamma in CD4+ T cells and IFN-gamma in CD8+ T cells was higher than control groups.
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14 |
19889049
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The capacity of the HBcAg-pulsed DC vaccine to stimulate CD4(+) and CD8(+) T cells to produce IFN-gamma and IL-4 was estimated by intercellular cytokine staining, and the HBcAg-pulsed DCs derived from 10 humam leucocyte antigen (HLA)-A2(+) CHB patients were tested for the induction of HBV-specific CTLs from autologous T cells by pentamer staining.
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15 |
21444117
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To address this, CD8(+) T cells from normal OT-I mice or OT-I mice deficient in IFN? (IFN?(-/-)) or the IFN? receptor (IFN?R(-/-)) were activated in vitro in the presence of IFN? or IL-4 to generate a series of effector populations (Tc1 and Tc2-like respectively) that secreted different levels of IFN? and expressed different levels of HSV-specific cytolytic function.
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16 |
21247655
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S. enteritidis ghosts not only promoted the generation of high titer antibodies and IFN-? and IL-4 production but also stimulated a significant increase in CD8(+) and CD4(+) T lymphocytes.
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