Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Transcription profiling of human AICD resistent TReg vs. CD4+CD25high TReg cells

ABSTRACT: In this screen we compared cDNA from rTreg (AICD resistent TReg cells) against cDNA derived from all CD4+CD25hi Treg for further molecular characterization of rTreg Experiment Overall Design: Single comparison of rTReg vs. TReg. We pooled rTreg-cDNA derived from FACS-sorted CD4+CD25hi Treg of eight healthy blood donors and performed gene chip microarray analysis.

ORGANISM(S): Homo sapiens

SUBMITTER: Robert Geffers

PROVIDER: E-GEOD-4243 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Differential expression pattern in AICD resistent TReg vs. CD4+CD25high TReg cells

Project description:In this screen we compared cDNA from rTreg (AICD resistent TReg cells) against cDNA derived from all CD4+CD25hi Treg for further molecular characterization of rTreg Keywords: cell type comparison

2006-06-15 | GSE4243 | GEO

Early-induced genes of human regulatory CD4+CD25hi Treg and CD4+CD25- Th cells

Project description:Goals and objectives of this study: to identify genes preferentially induced in human CD4+CD25hi Treg cells following T-cell activation with potential role for stabililization & maintenance of the regulatory program. Keywords: T-cell receptor stimulation, gene-regulation, comparative gene expression profiling Homo sapiens CD4+CD25- and CD4+CD25hi T cells were sorted from healthy individual donors and analyzed ex vivo (non-activated) or 1 day following T-cell receptor activation using anti-CD3/IL2 and anti-CD3/-CD28/IL2 (activated), respectively.

2009-04-20 | E-GEOD-13017 | biostudies-arrayexpress

Early-induced genes of human regulatory CD4+CD25hi Treg and CD4+CD25- Th cells

2009-04-20 | GSE13017 | GEO

Expression data on Treg cells isolated from wildtype mice and miR-125a deficient mice

Project description:We found miR-125a was a key regulator that stabilizes the commitment and immunoregulatory capacity of Treg cells.To gain insights into the general functional features of miR-125a-deficient Treg cells, we performed a genome-wide gene array analysis on Treg population isolated from the spleens of 6 to 8-week-old miR-125a-deficient and WT mice We sorted CD4+CD25hi Treg population from the spleens of 6 to 8-week-old miR-125a-deficient and their littermate WT mice. Cells were collected and total RNA was extracted for Affymetrix GeneChip®Mouse Genome 430 2.0 Array

2015-05-08 | E-GEOD-66608 | biostudies-arrayexpress

Human Fetal and Adult Peripheral Naïve CD4+ T cells and CD4+CD25+ Treg cells

Project description:We compared differences in fetal and adult T cells by performing whole genome profiling on sort-purified T cells (naïve CD4+ and Treg cells) from human fetal specimens (18-22 gestational weeks) and adult specimens (age 25-40 years old). Fetal and Adult Naïve CD4+ T cells phenotype: CD3+CD4+CD45RA+CCR7+CD27+, Fetal and Adult CD4+CD25+ Treg phenotype: CD3+CD4+CD25bright Four different groups were analyzed: Fetal Naïve CD4+ T cells, Adult Naïve CD4+ T cells, Fetal Treg cells, Adult Treg cells. For each group three independent donors were analyzed.

2010-12-17 | E-GEOD-25087 | biostudies-arrayexpress

Gene expression profiling in Treg cells deficient or mutant in candidate FoxP3 cofactors

Project description:The transcription factor FoxP3 partakes dominantly in the specification and function of FoxP3+ CD4+ T regulatory cells (Tregs), but is neither strictly necessary nor sufficient to determine the characteristic Treg transcriptional signature. Computational network inference and experimental testing assessed the contribution of several other transcription factors (TFs). Enforced expression of Helios or Xbp1 elicited specific signatures, but Eos, Irf4, Satb1, Lef1 and Gata1 elicited exactly the same outcome, synergizing with FoxP3 to activate most of the Treg signature, including key TFs, and enhancing FoxP3 occupancy at its genomic targets. Conversely, the Treg signature was robust to inactivation of any single cofactor. A redundant genetic switch thus locks-in the Treg phenotype, a model which accounts for several aspects of Treg physiology, differentiation and stability. To study the impact of deficiency of candidate FoxP3 cofactors (Xbp1, Eos, Gata1) on the expression of the Treg transcriptional signature, gene expression profiles were generated from purified splenic CD4+CD25hi Tregs of these mutant or knockout mice and their wildtype littermates.

2012-08-23 | E-GEOD-40273 | biostudies-arrayexpress

Whole genome bisulfite genome analysis of OX40L-Jagged-1 expanded Treg and Teff cells

Project description:NOD mice were treated with PBS or OX40L and Jagged-1 proteins once a week for three weeks. A week after final treatment CD4+CD25- Teff cells and CD4+CD25hi Treg cells were sorted by FACS. Genomic DNA isolated from sorted cells and differences in DNA methylation pattern in these cell types between PBS and OX40L-Jagged-1 treated mice was analyzed by whole genome bi-sulfite sequencing.

2019-05-03 | GSE130617 | GEO

JunB modulates an IRF4-dependent transcriptional program to regulate homeostasis and suppressive functions of effector regulatory T cells [RNA-Seq]

Project description:To understand molecular mechanisms by which JunB regulates Treg function, we performed RNA-seq analysis of JunB-deficient and control Treg cells (CD4+ CD25hi).

2018-11-19 | GSE121293 | GEO

JunB modulates an IRF4-dependent transcriptional program to regulate homeostasis and suppressive functions of effector regulatory T cells [ChIP-Seq]

Project description:To understand molecular mechanisms by which JunB regulates Treg function, we performed ChIP-seq analysis of JunB-deficient and control Treg cells (CD4+ CD25hi).

2018-11-19 | GSE121294 | GEO

Transcription profiling of human CD4 regulatory T cells that express either CD45RA or CD45RO

Project description:CD4 T cells taken from 6 donors were sorted into CD25hi CD45RA+ (naï¿½ve Treg), CD25hi CD45RO+ (memory Treg), CD25- CD45RA+ (naï¿½ve responder) and CD25- CD45RO+ (memory responder) populations. RNA was extracted (Ambion RNAqueous), amplified (SMART), labelled with cy3, mixed with cy5 labelled human reference (Stratagene), and hybridised to slides printed with Human AROS v4.0 oligonucleotides (Operon). Slides were scanned using a Perkin Elmer GX plus, and the data then normalised with GEPAS v4.0 and collated. One sample was deemed to be of too low hybridisation quality, and was hence removed at this point. Final data analysis was carried out using TMEV 4.0. SAM was performed using a 10% FDR. HCL and PCA were plotted from this list, and interrogation carried out using DAVID to determine pathway enrichment

2009-10-05 | E-MEXP-2372 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data