Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Profiling of Naïve (CD45RA+CD28+), EM (CD45RA-CD28-) and TEMRA (CD45RA+CD28-) CD8+ T cells

ABSTRACT: Profiling of Naïve (CD45RA+CD28+), EM (CD45RA-CD28-) and TEMRA (CD45RA+CD28-) CD8+ T cells

PROVIDER: PRJNA530997 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR8856430.fastq.gz	Fastqsanger.gz
	SRR8856430_1.fastq.gz	Fastqsanger.gz
	SRR8856430_2.fastq.gz	Fastqsanger.gz
	SRR8856440.fastq.gz	Fastqsanger.gz
	SRR8856440_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 72

Similar Datasets

Profiling of Naïve (CD45RA+CD28+), EM (CD45RA-CD28-) and TEMRA (CD45RA+CD28-) CD8+ T cells from kidney transplanted patients

Project description:Profiling of Naïve (CD45RA+CD28+), EM (CD45RA-CD28-) and TEMRA (CD45RA+CD28-) CD8+ T cells from kidney transplanted patients

| PRJNA814511 | ENA

Profiling of Naïve (CD45RA+CD28+), EM (CD45RA-CD28-) and TEMRA (CD45RA+CD28-) CD8+ T cells

Project description:RNAseq of 3 CD8 subsets (NAIVE, TEMRA and EM) from 8 paired Healthy Volunteers

2020-05-06 | GSE129356 | GEO

Profiling of Naïve (CD45RA+CD28+), EM (CD45RA-CD28-) and TEMRA (CD45RA+CD28-) CD8+ T cells from kidney transplanted patients

Project description:RNAseq of 3 CD8 subsets (NAIVE, TEMRA and EM) from kidney transplanted patients

2022-08-24 | GSE198296 | GEO

Gene expression profiles of human CD45RA+CCR7-CD8+ T cells

Project description:Human CD8+ T cells are functionally heterogeneous and can be divided into distinct subsets according to CCR7 and CD45RA expression levels. Among the subsets, CCR7-CD45RA+ CD8+ T cells are considered to be terminally differentiated cells and designated as Temra. Temra show attenuated ability to proliferate and produce IFN-gamma in response to TCR stimulation, while Temra show improved function after IL-15 treatment. To clarify the transcriptional signatures induced by the stimulations, Temra were purified using flow cytometry, stimulated with IL-15 or with anti-CD3/CD28 (TCR stimulation), or cultured without stimulation for 2 days, and subjected to microarray analysis.

2015-12-01 | GSE69072 | GEO

CD8+ TILs in NSCLC differentiate into TEMRA via a bifurcated trajectory, deciphering immunogenicity of tumor-antigens

Project description:CD8+ tumor-infiltrating lymphocytes (TILs) comprise phenotypically and functionally heterogeneous subpopulations. Of these, effector memory CD45RA-expressing CD8+ T cells (Temra) have been discovered and characterized as the most terminally differentiated subset. However, their exact ontogeny and physiological importance in association with tumor progression remain poorly understood. We analyzed primary tumors and peripheral blood samples from 26 patients with non-small cell lung cancer and analyzed their phenotypes and functional characteristics using flow cytometry, RNA-sequencing, and bioinformatics. We found that tumor-infiltrating Temra (tilTemra) cells largely differ from peripheral blood Temra (pTemra), with distinct transcriptomes and functional properties. Notably, although majority of the pTemra was CD27-CD28- double-negative (DN), a large fraction of tilTemra population was CD27+CD28+ double-positive (DP), a characteristic of early-stage, less differentiated effector cells. Trajectory analysis revealed that CD8+ TILs undergo a divergent sequence of events for differentiation into either DP or DN tilTemra. Such a differentiation toward DP tilTemra relied on persistent expression of CD27 and CD28 and was associated with weak T cell receptor engagement. Thus, a higher proportion of DP Temra was correlated with lower immunogenicity of tumor antigens and consequently lower accumulation of CD8+ TILs. These data suggest a complex interplay between CD8+ T cells and tumors and define DP Temra as a unique subset of tumor-specific CD8+ TILs that are produced in patients with relatively low immunogenic cancer types, predicting immunogenicity of tumor antigens and CD8+ TIL counts, a reliable biomarker for successful cancer immunotherapy.

2021-09-14 | GSE184053 | GEO

Transcriptome analysis of human memory T cell subsets from blood before and after ex-vivo CD3/CD28 stimulation

Project description:Naive, central memory (TCM), effector memory (TEM), and terminally differentiated effector memory RA (TEMRA, CD8+ only) T cell subsets were FACS separated from PBMC samples of four human donors using CCR7 and CD45RA as distinguishing cell surface markers. Samples were split and either immediately isolated, or incubated for 42-48 hours with anti-CD3/CD28 beads for ex-vivo stimulation.

2023-03-01 | GSE186463 | GEO

Chromatin accessibility of human memory T cell subsets from blood before and after ex-vivo CD3/CD28 stimulation

2023-03-01 | GSE186462 | GEO

Transcription profiling of human CD8 naive (TN), central memory (TCM), effector memory (TEM), and effector memory RA (TEMRA) T cells

Project description:Memory T cells are heterogeneous in terms of their phenotype and functional properties. We investigated the molecular profiles of human CD8 naïve (TN), central memory (TCM), effector memory (TEM), and effector memory RA (TEMRA) T cells using gene expression microarrays and phospho-protein-specific intracellular flow cytometry. We demonstrate that TCM have a gene expression and cytokine signaling signature that lies between that of TN and TEM or TEMRA cells, whereas TEM and TEMRA are closely related. Our data define the molecular basis for the different functional properties of central and effector memory subsets. We show that TEM and TEMRA cells strongly express genes with known importance in CD8 T cell effector function. In contrast, TCM are characterized by high basal and cytokine-induced STAT5 phosphorylation, reflecting their capacity for self-renewal. Altogether, our results distinguish TCM and TEM/TEMRA at the molecular level and are consistent with the concept that TCM represent memory stem cells.

2005-01-01 | E-TABM-40 | biostudies-arrayexpress

Expression data of human CD4+CD45RA+CCR7+ Naïve T cells

Project description:Expression data of human CD4+CD45RA+CCR7+ Naïve T cells

| PRJNA413796 | ENA

Evaluation of transcriptional changes following stimulation of naïve, TCM, TEM and TEMRA CD8+ T cell subsets with AB248 compared to IL-2

Project description:Evaluation of transcriptional changes following stimulation of naïve, TCM, TEM and TEMRA CD8+ T cell subsets confirmed that AB248 recapitulated the expected IL-2 signature with high fidelity

2024-04-02 | GSE243601 | GEO

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