Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Microarray comparing CMV-specific CD8+ T cells from liver sinusoid and peripheral blood

ABSTRACT: The liver is an immunologically unique organ in terms of the regulation of immuno-tolerance and immune responses. Recently, non-recirculating tissue-resident memory T (TRM) cells expressing CD69 were found in various peripheral organs. In humans, a large population of CD69+CD8+ memory T cells residing in liver sinusoids shows reduced cytotoxicity. However, the trascriptional characteristics of human liver CD8+ T cells are still unknown. Therefore, we performed a microarray analysis to screen the gene expression profile in liver sinusoidal CD8+ T cells using CMV-specific CD8+ T cells from human peripheral blood and liver sinusoid.

ORGANISM(S): Homo sapiens

PROVIDER: GSE141508 | GEO | 2019/12/06

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Microarray comparing CMV-specific CD8+ T cells from liver sinusoid and peripheral blood

Project description:Microarray comparing CMV-specific CD8+ T cells from liver sinusoid and peripheral blood

| PRJNA593735 | ENA

CD69+ memory T lymphocytes of the bone marrow and spleen express the signature transcripts of tissue-resident memory T lymphocytes

Project description:To understand tissue resident features of memory CD4+ and CD8+ T lymphocytes of the bone marrow and/or spleen according to expressing or not the tissue retention marker CD69, we performed whole transcriptome profiling of ex vivo antigen-specific CD69+ and CD69- memory CD4+ T cells isolated from bone marrow and spleen, and ex vivo CD69+ and CD69- memory CD8+ T cells isolated from bone marrow.

2019-02-11 | GSE124796 | GEO

Whole-transcriptome profiling of murine steady state CD69+ and CD69- memory CD8+ T cells from the bone marrow [expression microarray]

Project description:To understand the tissue-resident features of memory CD8+ T cell subpopulations isolated from the bone marrow according to the tissue retention marker CD69, we compared the global gene expression of ex vivo isolated CD69+ and CD69- bone marrow memory CD8+ T cells.

2019-02-11 | GSE124795 | GEO

Transcriptional dynamics of hepatic sinusoid-associated cells after liver injury

Project description:Transcriptional dynamics of hepatic sinusoid-associated cells after liver injury

| PRJNA605984 | ENA

mRNA profiles of Salmonella specific tissue resident memory CD4 T cells and effector memory CD4 T cells from the liver, and splenic effector memory CD4 T cells

Project description:IFN -YFP reporter mice (Jax# 017580) were immunized intravenously with attenuated Salmonella enterica serovar Typhimurium intravenously. 45 days later, tissue resident memory CD4 T cells (CD69+ YFP+) in the liver, effector memory CD4 T cells (CD69- YFP+) in the liver, and effector memory CD4 T cells (CD69- YFP+) in the spleeen were sorted and RNA was sequenced

2022-09-17 | GSE211181 | GEO

Hi-C from endothelial cell of hepatic sinusoid (ENCSR982KWR)

Project description:HiC experiment done on endothelial cell of hepatic sinusoid For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODE_Data_Use_Policy_for_External_Users_03-07-14.pdf

2017-10-24 | GSE105988 | GEO

Engagement of ICOS in tissues promotes establishment of CD8+ tissue-resident memory T cells

Project description:Recirculating and tissue-resident memory CD8+ T cells provide distinct modes of immune protection, yet the signals that dictate differentiation of these populations are ill-defined. In particular, the interactions within tissues that promote generation of resident memory T cells (TRM) are unclear. Here, we show that the inducible costimulatory molecule ICOS, well known to regulate differentiation of CD4+ T cell populations, is required for CD8+ TRM but not recirculating memory subsets. Furthermore, ICOS engagement during CD8+ T cell recruitment to non-lymphoid tissues is critical for efficient TRM establishment: ICOS/ICOS-L interactions are dispensable throughout CD8+ T cell priming and for TRM maintenance, while ICOS-L expression by radioresistant cells is key for optimal TRM generation. This role for ICOS depends on its ability to signal through PI3K. Together, our data illustrate that specific local costimulatory cues promote production of tissue-resident populations, with potential implication for therapeutic manipulation.

2021-12-20 | GSE185342 | GEO

Liver-resident memory CD8+ T cells form a front-line defense against malaria liver-stage infection.

Project description:In recent years, various intervention strategies have reduced malaria morbidity and mortality, but further improvements likely depend upon development of a broadly protective vaccine. To better understand immune requirement for protection, we examined liver-stage immunity after vaccination with irradiated sporozoites, an effective though logistically difficult vaccine. We identified a population of memory CD8+ T cells that expressed the gene signature of tissue-resident memory (Trm) T cells and remained permanently within the liver, where they patrolled the sinusoids. Exploring the requirements for liver Trm cell induction, we showed that by combining dendritic cell-targeted priming with liver inflammation and antigen recognition on hepatocytes, high frequencies of Trm cells could be induced and these cells were essential for protection against malaria sporozoite challenge. Our study highlights the immune potential of liver Trm cells and provides approaches for their selective transfer, expansion or depletion, which may be harnessed to control liver infections or autoimmunity.

2016-10-02 | GSE71518 | GEO

Gene expression profile at single cell level of mononuclear cells from the liver sinusoid

Project description:This study identified a distinct liver sinusoidal NK-like CD56hiCD161-CD8+ T-cell population that expands in the liver with hepatitis B virus-associated chronic liver disease. CD56hiCD161-CD8+ T cells exert NKG2C-mediated NK-like effector functions even without TCR stimulation.

2022-08-08 | GSE200173 | GEO

Characterization of young and aged lung tissue-resident influenza nucleoprotein-specific CD8 memory T cells

Project description:To identify the disparaties of D^b-nucleoprotein specific resident memory CD8 T cells between young and aged mice, we pooled n=11 aged or n=18 young lungs together after intraveounously labeling T cells and sorted ivCD90- CD8a+ CD44hi CD69+ D^b-NP tetramer (PE+ & APC+) cells. By scRNA-seq, we found the aged population was missing a cluster in the young population that resembled typical functional resident memory CD8 T cells indicating that aged resident memory CD8 T cells of this specificity would have poor recall function.

2020-10-06 | GSE159065 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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