Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

IL-15 sustains IL-7R independent ILC2 and ILC3 development

ABSTRACT: ILC3 contain 3 well-defined subsets, CCR6+ ILC3, NKp46+ ILC3, and CCR6–NKp46– DN ILC3. These subsets had not previously been transcriptionally compared and the extent to which they had shared or unique transcriptional profiles remained unclear. We used microarray to determine transcriptional differences between these 3 subsets and to find putative factors that support the survival of CCR6+ ILC3 during cytokine depletion.

ORGANISM(S): Mus musculus

PROVIDER: GSE92693 | GEO | 2017/02/10

SECONDARY ACCESSION(S): PRJNA358381

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

IL-15 sustains IL-7R-independent ILC2 and ILC3 development.

Project description: Not available

| S-EPMC5380969 | biostudies-literature

Group 3 innate lymphoid cells continuously require the transcription factor GATA3 after commitment

Project description:GATA3 is indispensable for the development of all IL-7RÎ±-expressing innate lymphoid cells (ILCs) and maintenance of type 1 ILCs (ILC1s) and type 2 ILCs (ILC2s). However, the importance of low GATA3 expression in type 3 ILCs (ILC3s) is still elusive. Here, we report that GATA3 regulates homeostasis of ILC3s by controlling IL-7RÎ± expression. In addition, GATA3 is critical for the development of NKp46+ ILC3 subset partially through regulating the balance between T-bet and RORÎ³t. Genome-wide analyses indicate that while GATA3 positively regulates CCR6+ and NKp46+ ILC3 subset-specific genes in respective lineages, it negatively regulates CCR6+ ILC3-specific genes in NKp46+ ILC3s. Furthermore, GATA3 regulates IL-22 production in both CCR6+ and NKp46+ ILC3s. Thus, low GATA3 expression is critical for the development and function of ILC3 subsets. To identify GATA3 regulated genes in total ILC3s with RNA-Seq; To identify unique genes expressed by CCR6+ ILC3 or NKp46+ ILC3 and GATA3 regulated genes within these two ILC3 subsets with RNA-Seq; To identify GATA3 direct binding sites in ILC3s, ILC2s and Th2 cells with ChIP-Seq.

2015-11-23 | E-GEOD-71198 | biostudies-arrayexpress

Group 3 innate lymphoid cells continuously require the transcription factor GATA3 after commitment

Project description:GATA3 is indispensable for the development of all IL-7Rα-expressing innate lymphoid cells (ILCs) and maintenance of type 1 ILCs (ILC1s) and type 2 ILCs (ILC2s). However, the importance of low GATA3 expression in type 3 ILCs (ILC3s) is still elusive. Here, we report that GATA3 regulates homeostasis of ILC3s by controlling IL-7Rα expression. In addition, GATA3 is critical for the development of NKp46+ ILC3 subset partially through regulating the balance between T-bet and RORγt. Genome-wide analyses indicate that while GATA3 positively regulates CCR6+ and NKp46+ ILC3 subset-specific genes in respective lineages, it negatively regulates CCR6+ ILC3-specific genes in NKp46+ ILC3s. Furthermore, GATA3 regulates IL-22 production in both CCR6+ and NKp46+ ILC3s. Thus, low GATA3 expression is critical for the development and function of ILC3 subsets.

2015-11-23 | GSE71198 | GEO

Comprehensive protein-expression map of ILC2 and ILC3 subsets in healthy human skin

Project description:Innate lymphoid cells (ILCs) have emerged as essential players in the skin-associated immune system in health and inflammatory skin diseases. Their low numbers and lack of specific markers hampered extensive characterization and consequently resulted in limited knowledge of their protein expression. Here, we combined flow cytometry and state-of-the-art proteomics to comprehensively describe the proteins constitutively expressed by ILC2 and ILC3 subsets derived from healthy human skin and peripheral blood. We quantified 6666 proteins from skin ILC and identified 608 differentially expressed proteins in the investigated subsets. In addition to the current analyses, highlighting new functions of ILC, the ILC proteomic libraries and the proteomes of the ILC2 and ILC3 subsets will serve as valuable resources for future analyses of ILC function and are available at http://skin.science.

2023-10-10 | PXD037817 | Pride

KLRG1 and NKp46 discriminate subpopulations of human CD117+ CRTH2- ILCs biased toward ILC2 or ILC3

Project description:Recently, circulating multi- and uni-potential human ILC precursors (ILCP) have been found in a lymphocyte population that expresses CD117 and CD127 but lack CRTH2 and NKp44. However, these ILCPs have not been extensively characterized. We performed an unbiased Hierarchical Stochastic Neighbor Embedding (HSNE) analysis of the phenotype of peripheral blood CD117+ ILCPs which revealed the presence of three major subsets; the first expressed NKp46, the second expressed both NKp46 and CD56 and the third expressed KLRG1. Analysis of the differentiation potential of these cells on bulk and clonal levels, cytokine production and the transcriptome revealed that the NKp46+ ILCPs contain high frequencies of ILC3 precursors whereas a minority can differentiate into ILC1/NK-like cells. In contrast KLRG1+ ILCPs are biased to the ILC2 lineage, but are highly plastic and epigenetically poised to differentiate to other ILC subsets depending on the activation signals they receive.

2019-06-05 | GSE123817 | GEO

KLRG1 and NKp46 expressing CD117+ human innate lymphoid cell precursors are biased to ILC2 and ILC3, respectively

Project description:Recently, circulating multi- and uni-potent human ILC precursors (ILCP) have been found in a lymphocyte population that expresses CD117 and CD127 but lacks CRTH2 and NKp44. However, these ILCPs have not been extensively characterized. We performed an unbiased Hierarchical Stochastic Neighbor Embedding (HSNE) analysis of the phenotype of peripheral blood CD117+ ILCPs which revealed the presence of three major subsets: the first expressed NKp46, the second expressed both NKp46 and CD56, while the third expressed KLRG1. Analysis of their differentiation potential on bulk and clonal levels, cytokine production and the transcriptome revealed that the NKp46+ ILCPs contain high frequencies of ILC3 precursors whereas a minority can differentiate into ILC1/NK-like cells. In contrast, KLRG1+ ILCPs are biased to the ILC2 lineage, but are highly plastic and epigenetically primed to differentiate into other ILC subsets depending on the activation signals they receive.

2019-06-05 | GSE124054 | GEO

RNA-seq of mouse small intestinal CCR6+ group3 innate lymphoid cells

Project description:CCR6+NKp46- ILC3 were isolated from the small intestine of untreated mice by flow cytometry. ILC3 from 3 mice were pooled for subsequent RNA sequencing.

2019-10-11 | E-MTAB-8387 | biostudies-arrayexpress

VIPR2 activation has an inhibitory effect on ILC3

Project description:We report that VIPR2 is an inhibitory receptor for CCR6+ ILC3

2019-12-19 | GSE140502 | GEO

Circadian transcriptome of intestinal ILC2 and ILC3

Project description:Identification of cycling genes in intestinal ILC2 and ILC3 cells

2020-07-09 | GSE134036 | GEO

Expression data of RANKL-deficient CCR6+ ILC3

Project description:Expression data of RANKL-deficient CCR6+ ILC3

| PRJNA448769 | ENA