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Tbet-Eomes

ABSTRACT: Tbet-Eomes

PROVIDER: PRJNA706657 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR13857831.fastq.gz	Fastqsanger.gz
	SRR13857832.fastq.gz	Fastqsanger.gz
	SRR13857833.fastq.gz	Fastqsanger.gz
	SRR13857834.fastq.gz	Fastqsanger.gz
	SRR13857835.fastq.gz	Fastqsanger.gz

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Tbet vs Eomes [RNA-Seq]

Project description:T-bet and Eomes are related T-box transcription factors that control NK cell development. This study was designed to understand the specific roles of Eomes and T-bet in regulating gene expression. RNAseq data were generated for immature (CD11b- CD27+) and mature (CD11b+ CD27-) NK cells from T-bet KO (Tbet Ho) or control mice (Tbet WT) or from Eomes KO (Eomes Ho) or control mice (NK-Cre). Three samples were generated for each condition (Tri 1, 2, 3).

2021-05-10 | GSE168240 | GEO

Tbet vs Eomes [RNA-Seq]

Project description:Tbet vs Eomes [RNA-Seq]

| PRJNA706663 | ENA

Expression data from Tbet+ and Tbet- Memory B cells

Project description:The role of antibody and B cells in preventing infection is established. In contrast, the role of B cell responses in containing chronic infections remains poorly understood. IgG2a (IgG1 in humans) can prevent acute infections and T-bet promotes IgG2a isotype switching. However, whether IgG2a and B cell-expressed T-bet influence the host-pathogen balance during persisting infections is unclear. Here we demonstrate that B cell specific loss of T-bet prevents control of persisting viral infection. T-bet in B cells not only controlled IgG2a production, but also mucosal localization, proliferation, glycosylation, and a broad transcriptional program. T-bet controlled a broad antiviral program in addition to IgG2a since T-bet in B cells was imÂportant even in the presence of virus-specific IgG2a. Our data supports a model in which T-bet is a universal controller of antiviral immunity across multiple immune lineages. NaÃ¯ve, Tbet+, and Tbet- Memory B cells were assayed for gene expression Tbet GFP reporter mice were infected with LCMV clone 13, and target B cell populations were sorted from splenocytes at day 10 post-infection

2016-08-01 | E-GEOD-81189 | biostudies-arrayexpress

Tbet-Eomes

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

2021-05-10 | GSE168242 | GEO

Tbet regulates the accessible chromatin of Be1 B cells

Project description:To investigate the role of Tbet in B cell differentiation to "effector-like" antibody secreting cells (ASC's) we utilized an ex vivo culture system to differentiate B cells in the presence of Th1 (Be1) or Th2 (Be2) polarized T cells. To determine the role of Tbet in Be1 cell differentiation we performed ATAC-seq on Wt Be1 and Tbet negative (TbetNeg) Be1 cells and Wt Be2 and Tbet negative (TbetNeg) Be2 cells. Collectively, these data show that T-bet serves as master regulator for the Be1 cell fate and is required to program chromatin accessibility during ASC differentiation in Be1 cells.

2019-04-29 | GSE118984 | GEO

anti-Eomes ChIPseq of control OT-I cells and Eomes-overexpressing OT-I cells

Project description:High amount of Eomes might drive T cell exhaustion. In order to understand how Eomes contributes to exhaustion of CD8+ T cell in the TME as a transcription factor, we conducted anti-Eomes ChIPseq analysis of control OT-I cells and Eomes-overexpressing OT-I cells.

2018-11-26 | GSE122888 | GEO

Gene expression of sorted Eomes+ and Eomes‒ γδ T cells from spleen of Eomes-IRES-GFP mice.

Project description:Eomesodermin (Eomes) is a transcription factor with a crucial role regulating cytotoxic function, development and survival of immune cells. Although it is known that γδ T cells can express Eomes, its function on those cells is still largely unknown. Using Eomes-IRES-GFP mice we were able to sort for Eomes+ and Eomes‒ γδ T cells populations and get their gene expression profiles, bringing light to the role of Eomes on γδ T cells.

2017-04-10 | GSE85585 | GEO

Kinetics of Tbet+ B cells during LCMV infection

Project description:Inflammatory (B220+ CD19+ CD44+ CD11c+ Tbet-AmCyanhi) B cells were sorted from female Tbet-AmCyan reporter mice at day 8, 10, and 15 post infection with LCMV-Armstrong. RNA-seq was employed to assess transcriptional changes in inflammatory B cells throughout the infection.

2022-01-27 | GSE192765 | GEO

Kinetics of Tbet+ B cells during LCMV infection

2022-01-27 | GSE150139 | GEO

EOMES interacts with RUNX3 and BRG1 to promote innate memory cell formation through epigenetic reprogramming

Project description:Memory CD8+ T cells have the ability to provide lifelong immunity against pathogens. Although memory features generally arise after challenge with a foreign antigen, naïve CD8 single positive (SP) thymocytes may acquire phenotypic and functional characteristics of memory cells in response to cytokines such as interleukin-4. This process is associated with the induction of the T-box transcription factor Eomesodermin (EOMES). However, the underlying molecular mechanisms remain ill-defined. Using epigenomic profiling, we show that these innate memory CD8SP cells acquire only a portion of the active enhancer repertoire of conventional memory cells. This reprograming is secondary to EOMES recruitment, mostly to RUNX3-bound enhancers. Furthermore, EOMES is found within chromatin-associated complexes containing BRG1 and promotes the recruitment of this chromatin remodelling factor. Also, the in vivo acquisition of EOMES-dependent program is BRG1-dependent. In conclusion, our results support a strong epigenetic basis for the EOMES-driven establishment of CD8+ T cell innate memory program.

2019-06-06 | PXD014142 | Pride

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