Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Gene expression profiling of Human C2 and C1 iNKT cell subset

ABSTRACT: We identified two novel subsets of iNKT cells in mouse, C2 iNKT cells (the circulating subset) and C1 iNKT cells (the tissue-resident subset). Here, we characterized the cells of these two subsets in human peripheral blood.

ORGANISM(S): Homo sapiens

PROVIDER: GSE206553 | GEO | 2022/08/08

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Gene expression profiling of C2, C1 and C0 iNKT cell subset

Project description:We identified a novel subset of iNKT cells, C2 iNKT cells, that circulate in the periphery. Correspondingly, we characterized the tissue-resident iNKT cell subset, C1 iNKT cells. We also found the precursor of these two subsets of iNKT cells, C0 iNKT cells in thymus. The development and terminal maturation of C2 iNKT cells completely depended on the thymic epithelial IL-15 niche, whereas C1 iNKT cells were regulated also by local IL-15 niches in peripheral tissues. C2 iNKT cells expressed high levels of genes related to cytotoxicity and exhibited more NK cell-like features. Here we characterized the C2 iNKT cells, C1 iNKT cells, and C0 iNKT cells using RNA-seq. We also performed RNA-seq for CD4+ T cells, CD8+ T cells and NK cells as a comparison. To investigate the effect of CD4, we performed the RNA-seq for the CD4+ and CD4- C2 iNKT cells.

2022-08-08 | GSE206627 | GEO

Gene expression profiling of CD244+CXCR6+ C2 iNKT cell subet and CD244-CXCR6+ C1 iNKT cell subset

Project description:We identified a novel subset of iNKT cells, C2 iNKT cells, that circulate in the periphery. Correspondingly, we characterized the tissue-resident iNKT cell subset, C1 iNKT cells. The development and terminal maturation of C2 iNKT cells completely depended on the thymic epithelial IL-15 niche, whereas C1 iNKT cells were regulated also by local IL-15 niches in peripheral tissues. C2 iNKT cells expressed high levels of genes related to cytotoxicity and exhibited more NK cell-like features. Functionally, C2 iNKT cells regulated self-antigen expression for immune tolerance in the thymus and mediated cancer immunosurveillance in the periphery.

2022-08-08 | GSE150813 | GEO

Gene expression profiling of Human C2 and C1 iNKT cell subset

Project description:Gene expression profiling of Human C2 and C1 iNKT cell subset

| PRJNA851361 | ENA

Gene expression profiling of C2, C1 and C0 iNKT cell subset

Project description:Gene expression profiling of C2, C1 and C0 iNKT cell subset

| PRJNA851591 | ENA

Gene expression profiling of CD244+CXCR6+ C2 iNKT cell subet and CD244-CXCR6+ C1 iNKT cell subset

Project description:Gene expression profiling of CD244+CXCR6+ C2 iNKT cell subet and CD244-CXCR6+ C1 iNKT cell subset

| PRJNA633775 | ENA

Transcriptome and Chromatin Landscape of iNKT cells are Shaped by Subset Differentiation and Antigen Exposure [ATAC-seq]

Project description:Invariant natural killer T cells (iNKT cells) differentiate into thymic NKT1, NKT2 and NKT17 subsets that are also peripheral. We determined if the gene programs associated with these thymic subsets were maintained in peripheral sites, the influence of tissue location, and if there were large-scale changes after antigen exposure. RNA-seq and ATAC-seq analyses showed that iNKT cells in any subset were similar, regardless of tissue location. Lung iNKT cell subsets shared the most distinct location-specific features, shared with other innate lymphocytes in the lung, possibly consistent with increased activation. After antigenic stimulation, iNKT cells underwent chromatin and transcription changes leading to two populations: one similar to follicular helper T cells and the other like NK cells. Phenotypic analysis indicated these changes were observed long-term, suggesting that iNKT cells gene programs are not fixed, but they are capable of chromatin remodeling after antigen to give rise to several new subsets.

2021-01-26 | GSE161491 | GEO

Transcriptome and Chromatin Landscape of iNKT Cells are Shaped by Subset Differentiation and Antigen Exposure [RNA-seq]

2021-01-26 | GSE157225 | GEO

Single Cell RNA-seq data of parental HMLER cells and HMLER-derived clones C1 and C2

Project description:Analysis of gene expression patterns at single cell level of parental HMLER cells and HMLER-derived non-convertible clone C1 and convertible clone C2. Two conditions were used including independently cultured or cultured together in vitro.

2022-06-27 | GSE206855 | GEO

Heterogeneous nuclear ribonucleoprotein C1/C2 links transcriptional and splicing actions of 1,25-dihydroxyvitamin D

Project description:Heterogeneous nuclear ribonucleoprotein C1/C2 (hnRNPC1/C2) functions as an RNA splicing regulator through co-transcriptional association with nascent mRNA. HnRNPC1/C2 can also bind to double-stranded DNA as a vitamin D response element-binding protein (VDRE-BP), thereby regulating transcriptional activity of the vitamin D receptor (VDR) bound to 1,25-dihydroxyvitamin D (1,25(OH)2D). In this way hnRNPC1/C2 may act as a coupling factor for 1,25(OH)2D-directed transcription and RNA splicing. Studies using MG63 osteoblastic cells confirmed that 1,25(OH)2D-VDR mediated induction of the gene for the enzyme 24-hydroxylase (CYP24A1), involved CYP24A1-specific chromatin and RNA immunoprecipitation of hnRNPC1/C2. Furthermore, small interfering (siRNA) knockdown of hnRNPC1/C2 in MG63 cells and was associated with dysregulated expression of CYP24A1 and an alternatively spliced form of CYP24A1 (CYP24A1-variant 2). Genome-wide analysis of RNA expression and alternative splicing indicated that dual role of hnRNPC1/C2 in directing 1,25(OH)2D-mediated gene expression is not restricted to the classical VDR-target CYP24A1. Knockdown of hnRNPC1/C2 resulted in 3500 differentially expressed genes (DEG), and treatment with 1,25(OH)2D 324 DEG. A further 87 DEG were only observed in 1,25(OH)2D-treated cells in hnRNPC1/C2 knockdown cells. HnRNPC1/C2 knockdown or 1,25(OH)2D treatment also induced alternative splicing (AS) (5039 and 310 AS events respectively). Combined hnRNPC1/C2 knockdown and 1,25(OH)2D treatment resulted in significant overlap between DEG and AS genes, but this was not observed for 1,25(OH)2D treatment alone. These data indicate that hnRNPC1/C2 can act to couple transcriptional and splicing responses to 1,25(OH)2D by binding to both DNA and RNA. Similar mechanisms may also exist for other members of the hnRNP and steroid receptor family.

2016-12-06 | GSE63086 | GEO

Gene expression analysis for CD56- T, NK, CD56+ T cells, and iNKT cells

Project description:A small subset of T cells also expresses kiler-cell immunoglobulin-like receptors (KIRs). We find that KIR+ T cells primarily reside in the CD56+ T population. However, little is known on how these cells are different from the conventional CD56- T, NK, and iNKT cells. We used microarray profiling to compare and determine the distinctive differences of CD56+ T cell and its KIR subsets when compared to the conventional CD56- T, NK and iNKT cells. Lymphocyte subsets were sorted from human peripheral blood mononuclear cells with FACSAriaII (BD Biosciences, San Jose, CA) using anti-CD3, anti-CD56, anti-CD14, anti-KIR2DL1, anti-KIR2DL2/3, anti-KIR3DL1 and anti-TCRValpha24 antibodies. The purity of CD3+CD56- T cells, CD3-CD56+ NK cells, CD3+CD56+ T cells, KIR-CD3+CD56+ T cells, and KIR+CD3+CD56+ T cells were more than 98% in all experiments. The purities of iNKT cells for TCRValpha24 and CD1d-tetramer were >95% and >90%, respectively. RNA pre-amplification, labeling and hybridization on Human Genome U133Plus 2.0 GeneChip array were performed in the St. Jude Hartwell Center for Bioinformatics & Biotechnology microarray core facility according to the manufacturer’s instructions (Affymetrix, Santa Clara, CA).

2013-07-01 | E-GEOD-47855 | 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