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Expression data from human peripheral blood lymphocytes stimulated with anti-CD3 and anti-CD28 antibodies.

ABSTRACT: Peripheral blood lymphocytes were separated in the Ficoll gradient and subjected for stimulation with anti-CD3 and anti-CD28 antiobodies upon time (6h, 12h and 18h). Next, total RNA was isolated and trenscriptional analysis of stimulated cells was performed.

ORGANISM(S): Homo sapiens

PROVIDER: GSE29624 | GEO | 2013/02/25

SECONDARY ACCESSION(S): PRJNA141369

REPOSITORIES: GEO

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Expression data from human peripheral blood lymphocytes stimulated with anti-CD3 and anti-CD28 antibodies.

Project description:Peripheral blood lymphocytes were separated in the Ficoll gradient and subjected for stimulation with anti-CD3 and anti-CD28 antiobodies upon time (6h, 12h and 18h). Next, total RNA was isolated and trenscriptional analysis of stimulated cells was performed. 11 total samples were analysed. Analysis was performed using samples from two healthy donors and one sample from patient. Unstimulated samples were used as a controls.

2013-02-25 | E-GEOD-29624 | biostudies-arrayexpress

Expression data measured by custom Nanostring gene set of CD4+ T cells from healthy individuals stimulated with anti-CD3/CD28 with or without IFNb or Th17 polarizing cytokines

Project description:Variation in individuals' adaptive immune response is believed to influence susceptibility to complex diseases in humans. The genetic basis of such variation is poorly understood. We measured gene expression from resting and activated CD4+ T cells derived from the peripheral blood of 348 healthy individuals. We activated the primary T cells with anti-CD3/CD28 beads. We collected peripheral blood from each human donor. We isolated peripheral blood mononuclear cells by Ficoll, and negatively selected for CD4+ T cells using RosettaSep. We isolated peripheral blood mononuclear cells by Ficoll, and negatively selected for CD4+ T cells using RosettaSep. We then either left cells unstimulated or stimulated them with beads conjugated with anti-CD3 and anti-CD28 either without additional cytokines, or with IFNb, or with Th17 cocktail. Cells were harvest at 0hr, 4hr (anti-CD3/CD28 +/- IFNb) or 48hr (anti-CD3/CD28 +/- Th17), lysed and RNA isolated to be profiled on Nanostring.

2014-08-28 | E-GEOD-60341 | biostudies-arrayexpress

Expression data measured by microarray of CD4+ T cells from healthy individuals stimulated with anti-CD3/CD28 with or without IFNb or Th17 polarizing cytokines

Project description:Variation in individuals' adaptive immune response is believed to influence susceptibility to complex diseases in humans. The genetic basis of such variation is poorly understood. We measured gene expression from resting and activated CD4+ T cells derived from the peripheral blood of healthy individuals. We activated the primary T cells with anti-CD3/CD28 beads. We collected peripheral blood from each human donor. We isolated peripheral blood mononuclear cells by Ficoll, and negatively selected for CD4+ T cells using RosettaSep. We then either left cells unstimulated or stimulated them with beads conjugated with anti-CD3 and anti-CD28. Cells from 15 individuals were harvested at up to 3 time points (0hr, 4hr or 48hr), lysed and RNA isolated to be profiled on microarray.

2014-08-28 | E-GEOD-60235 | biostudies-arrayexpress

Impact of TNF receptor superfamily member costimulation on the transcriptome of in vitro CD3/CD28 activated mouse Tregs

Project description:Activated Foxp3+ regulatory T cells (Tregs) express several TNF receptor superfamily (TNFRSF) members. Here, we analyzed the transcriptome of purified Tregs that were activated with anti-CD3 and anti-CD28 mAbs, IL-2 and with or without agonists of TNFR2, 4-1BB, DR3 and OX40 for 18h and 36h. Triggering these TNFRSF in Tregs induces similar changes in gene expression patterns, suggesting that they engage common signal transduction pathways. Among them, we identified a major role of canonical NF-κB.

2020-04-01 | GSE146135 | GEO

Gene expression analysis of PBMC's from IBD subjects stimulated by combinations of LPS, MDP, anti-CD3/anti-CD28 antibodies, and anti-IL10R antibodies.

Project description:Gene expression analysis of PBMC's from IBD subjects stimulated by combinations of LPS, MDP, anti-CD3/anti-CD28 antibodies, and anti-IL10R antibodies.

| PRJNA574128 | ENA

Transcription profiling of human peripheral blood monocytes from a patient with a heterozygous deletion of the CARMA1 gene cultured with anti-CD3, anti-CD3 and anti-CD28 or lipopolysaccharide

Project description:PBMCs were isolated from whole blood taken from one patient and one healthy control. Cells were cultured in media (RPMI) alone, with 1µg/ml anti-CD3, with 1µg/ml anti-CD3 & 1µg/ml anti-CD28 or with 0.5ng/ml LPS. Cells were harvested after 24 or 48 hours, RNA isolated using Trizol, purified using RNeasy columns and labelled using Illumina TotalPrep RNA Amplificiation kit (Applied Biosystems) before hybridisation to Illumina HumanRef-8 arrays.

2022-04-01 | E-MTAB-101 | biostudies-arrayexpress

RNA-seq profiling of in vitro FRC-conditioned, IL6-conditioned or control (anti-CD3/CD28)-stimulated CD8+ T cells

Project description:To broadly assess which pathways FRCs regulate in CD8+ T cells, we sorted CD8+ T cells for RNA-seq following activation in whole splenocyte mixtures via soluble anti-CD3/CD28 for 48 hours (Stim), activated with anti-CD3/CD28 in the presence of Nos2–/– FRCs (FRC) or activated with anti-CD3/CD28 plus 100 ng/ml recombinant IL-6 (IL-6). Here we demonstrate that FRC-derived signals, including IL-6, act in concert with TCR signaling and co-stimulation to promote the expression of MYC and HIF-1-dependent glycolytic genes and vital pro-survival genes (encoding BCL-2 family members, inhibitors of apoptosis [IAPs] members and Cflar) in activated CD8+ T cells.

2019-10-14 | GSE136898 | GEO

Phenotypes of Th lineages generated by the commonly used activation with anti-CD3/CD28 antibodies differ from those generated by the physiological activation with the specific antigen

Project description:T-helper (Th) lineages have been generated in vitro by activating CD4 cells with anti-CD3/CD28 antibodies during polarization. Physiologically, however, the generation of Th lineages is by activation with the specific antigen presented by antigen-presenting cells (APC). Here, we used TCR-transgenic mice to compare the phenotypes of Th1, Th9 and Th17 lineages when generated by either one of the two activation modes. Lineage Th cells specific against hen egg lysozyme (HEL), were adoptively transferred into recipient mice transgenically expressing HEL in their lens. Remarkable differences were found between lineages of Th1, Th9, or Th17, generated by either one of the two modes in their capacities to migrate to and proliferate in the recipient spleen and, importantly, to induce inflammation in the recipient mouse eyes. Substantial differences were also observed between the lineage pairs in their transcript expression profiles of certain chemokines and chemokine receptors. Surprisingly, however, close similarities were observed between the transcript expression profiles of lineages of the three phenotypes, activated by the same mode. Furthermore, Th cell lineages generated by the two activation modes differed considerably in their pattern of gene expression, as monitored by microarray analysis, but exhibited commonality with lineages of other phenotypes generated by the same activation mode. This study thus shows that (i) Th lineages generated by activation with anti-CD3/CD28 antibodies differ from lineages generated by antigen/APC and (ii) the mode of activation determines to a large extent the expression profile of major transcripts NaM-CM-/ve CD4+ T cells purified from spleen and lymph node cells of 3A9 mice were activated and polarized toward Th1, Th9, and Th17 lineages, under either plate bound anti-CD3/anti-CD28 (PBAB) or APC presented HEL protein (HA).

2014-02-13 | E-GEOD-54938 | biostudies-arrayexpress

ATAC-seq profiling of in vitro FRC-conditioned, IL6-conditioned or control (anti-CD3/CD28)-stimulated CD8+ T cells

Project description:To broadly assess which pathways FRCs regulate in CD8+ T cells, we sorted CD8+ T cells for ATAC-seq following activation in whole splenocyte mixtures via soluble anti-CD3/CD28 (0.25μg/ml) for 48 hours (Stim), activated with anti-CD3/CD28 in the presence of Nos2–/– FRCs (FRC) or activated with anti-CD3/CD28 plus 100 ng/ml recombinant IL-6 (IL-6). Here we demonstrate that FRC-derived signals, including IL-6, act in concert with TCR signaling and co-stimulation to remodel chromatin and render essential transcription factor binding motifs accessible in activated CD8+ T cells. Signals from FRCs led to increased binding regions for MYC, HIF-1α and HIF-1β, which are known to promote metabolic pathways following T cell activation. Additionally, FRC-derived signals promoted activity of transcription factors that regulate survival and memory programs in T lymphocytes such as BATF and BACH2.

2019-10-14 | GSE136903 | GEO

CD3/CD28 and IL-2 stimulated mouse CD8 T cells with or without anti-CD132 blocking antibody

Project description:Mouse CD8 T cells were isolated from total splenocytes from C57BL/6 mice by MACS separation. Cells were incubated for 48 h with CD3/CD28 DynaBeads and 50 ng/ml IL-2 for 48 h with or without 100 nm anti-CD132 blocking antibody. Cells were collected and RNA was isolated.

2015-03-23 | E-MTAB-2960 | biostudies-arrayexpress

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