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Id2-deficient NK cells acquire a naïve-like fate

ABSTRACT: Id2-deficient NK cells acquire a naïve-like fate

PROVIDER: PRJNA431284 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR6503920_1.fastq.gz	Fastqsanger.gz
	SRR6503920_2.fastq.gz	Fastqsanger.gz
	SRR6503921_1.fastq.gz	Fastqsanger.gz
	SRR6503921_2.fastq.gz	Fastqsanger.gz
	SRR6503916_1.fastq.gz	Fastqsanger.gz

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Id2-deficient NK cells acquire a naïve-like fate (Affymetrix data set)

Project description:Id2-deficient NK cells acquire a naïve-like fate (Affymetrix data set)

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Id2-deficient NK cells acquire a naïve-like fate (Affymetrix data set)

Project description:All innate lymphoid cells (ILC) constitutively express and require the small helix-loop-helix protein ID2 but the functions of ID2 are not well understood in these cells. Here we show that natural killer (NK) cells, the prototypic ILC, can develop in the absence of ID2 but lose their innate properties and remain as CD27+CD11b- cells that fail to mature into cytotoxic effectors. We show that ID2 broadly limited chromatin accessibility at E protein binding sites near T lymphocyte-associated genes including multiple chemokine receptors, cytokine receptors, and signaling molecules. Moreover, ID2 prevented the conversion of CD27+CD11b- NK cells from a CD8 memory precursor-like chromatin accessibility state toward a naïve-like chromatin accessibility state, and altered their functional capacity. Finally, we demonstrate that increased expression of the naïve T cell-associated helix-loop-helix protein ID3 was required for development of ID2-deficient NK cells, indicating that completely unfettered E protein function is incompatible with NK cell development. These data solidify the roles of ID2 and ID3 as mediators of effector and naïve gene programs, respectively, and revealed a critical role for ID2 in promoting a chromatin state and transcriptional program in CD27+CD11b- NK cells that supports the innate properties of these cells and their ability to undergo cytotoxic effector differentiation.

2018-02-26 | GSE109456 | GEO

Id2-deficient NK cells acquire a naïve-like fate (ATAC-seq data set)

Project description:Id2-deficient NK cells acquire a naïve-like fate (ATAC-seq data set)

| PRJNA431289 | ENA

Id2-deficient NK cells acquire a naïve-like fate (ATAC-seq data set)

2018-02-26 | GSE109517 | GEO

The helix-loop-helix protein ID2 governs NK cell fate by tuning their sensitivity to interleukin-15

Project description:The inhibitor of DNA binding 2 (Id2) is essential for NK cell development with its canonical role in this pathway being to antagonize E-proteins, silencing E-box gene expression and subsequent commitment to the T and B cell lineages. However, how E-box genes prevent NK cell development and homeostasis remains enigmatic. Here we identify a key role for Id2 in regulating the threshold for IL-15 receptor signaling and homeostasis of NK cells by repressing multiple E-protein target genes including Socs3. Deletion of Id2 in mature NK cells was incompatible with their homeostasis due to impaired IL-15 receptor signaling. Id2-null NK cells displayed impaired IL-15 mediated JAK1/STAT5 phosphorylation, compromised metabolic function and enhanced apoptosis. Remarkably, Id2-null NK cell homeostasis could be fully rescued in vivo by IL-15 receptor stimulation and partially rescued by genetic ablation of Socs3. During normal NK cell maturation we observed an inverse correlation between the expression levels of E-protein target genes and Id2. These results shift the current paradigm on the role of Id2, indicating that it is not only required to antagonize E-proteins during NK cell commitment, but constantly required to titrate E-protein activity to regulate NK cell fitness and responsiveness to IL-15.

2016-02-01 | GSE76466 | GEO

Id2-deficient NK cells acquire a naïve-like fate

Project description:This SuperSeries is composed of the SubSeries listed below.

2018-02-26 | GSE109518 | GEO

Comparison of Trail+/+ versus Trail-/- splenic NK cells from naïve and LCMV-infected mice

Project description:Investigation of the change of the Trail-dependent NK cell transcriptome during short-term (24h) infection with lymphocytic choriomeningitis virus (LCMV). RNA sequencing-based transcriptomics analysis was performed in spleen-isolated (NK1.1+CD3-) NK cells from 3 naïve Trail+/+ mice, 3 naive Trail-/- mice, 4 LCMV-infected Trail+/+ mice, and 4 LCMV-infected Trail-/- mice.

2019-08-27 | E-MTAB-7562 | biostudies-arrayexpress

Expression data from sorted Id3-GFP hi Id2-YFP int and Id3-GFP lo Id2-YFP hi activated CD8 T cells

Project description:During an immune response, CD8 T cells fall along a gradient of memory potential, but the regulators of these fate decsisions are not well understood. We utlized Id3-GFP and Id2-YFP reporter mice to elucidate the role of Id3 and Id2 during early CD8 T cell differentiation by gene expression. Id3-GFP hi Id2-YFP int or Id3-GFP lo Id2-YFP hi OT-I cells were sorted into trizol at day 6 of VSV-OVA infection and analyzed by microarray

2011-10-06 | E-GEOD-32675 | biostudies-arrayexpress

Expression data from sorted Id3-GFP hi Id2-YFP int and Id3-GFP lo Id2-YFP hi activated CD8 T cells

2011-10-07 | GSE32675 | GEO

A genetic circuitry linking Id-proteins (Id2 and Id3) and the AKT-FOXO-mTORC1 axis to suppress innate-variant TFH cell development, maintain T cell quiescence and prevent lymphomagenesis.

Project description:It is now well established that the E- and Id-protein axis regulates multiple steps in lymphocyte development. However, it remains unknown as to how E- and Id-proteins mechanistically enforce and maintain the naïve T cell fate. Here we show that Id2 and Id3 suppressed the development and expansion of innate-variant TFH cells. Innate-variant TFH cells required MHC Class I-like signalling and were associated with germinal center B cell development. We found that Id2 and Id3 induced Foxo1 and Foxp1 expression to antagonize the activation of TFH transcription signature. We show that Id2 and Id3 acted upstream of the Hif1a/Foxo/AKT/mTORC1 pathway as well as the c-myc/p19Arf module to control cellular expansion and activation. We found that mice depleted for Id2 and Id3 expression developed colitis and αβ T cell lymphomas. Lymphomas depleted for Id2 and Id3 expression displayed elevated levels of c-myc whereas p19Arf abundance declined. Transcription signatures of Id2- and Id3-depleted lymphomas revealed similarities with genetic deficiencies associated with Burkitt lymphoma. We propose that in response to antigen receptor and/or cytokine signaling the E-Id protein axis modulates the activities of the PI3K-AKT-mTORC1-Hifa and c-myc/p19Arf pathways to control cellular expansion and homeostatic proliferation. RNA-seq data of 5 of wild type CD4SP cells, 3 of wild type Tfh cells, 3 of Id3-/- CD4SP cells, 3 of Id2-/-Id3-/-(dKO) CD4SP cells, and 6 of Id2-/-Id3-/- lymphoma cells.

2015-03-04 | E-GEOD-64779 | biostudies-arrayexpress

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