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Inflammation-dependent differentiation of two distinct regulatory T cell populations in the visceral adipose tissue shapes systemic metabolism

ABSTRACT: This SuperSeries is composed of the SubSeries listed below.

ORGANISM(S): Mus musculus

PROVIDER: GSE235421 | GEO | 2024/01/05

REPOSITORIES: GEO

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Inflammation-dependent differentiation of two distinct regulatory T cell populations in the visceral adipose tissue shapes systemic metabolism [RNA-seq III]

Project description:Visceral adipose tissue (VAT) is an endocrine organ critical for energy storage and metabolic homeostasis. Its function, at least in part, is controlled by immune cells, including Foxp3+ regulatory T (Treg) cells, which restrain VAT inflammation and glucose intolerance. Here we uncover that the VAT harbours two distinct Treg cell populations, prototypical ST2+ Treg cells, that are enriched in males and depend on the cytokine IL-33 and the transcription factor PPAR and a previously uncharacterized population of VAT Treg cells that express the chemokine receptor CXCR3+, are enriched in females and depend on the transcription factor T-bet. We further show that the transcription factor GATA3 promoted differentiation of ST2+ VAT Treg cells and together with PPAR and IL-33 repressed the differentiation of CXCR3+ Treg cells. CXCR3+ VAT Treg cells developed from naïve Treg cells in a cytokine IFN- dependent manner. Finally, we demonstrate that ST2+ Treg cells promoted glucose tolerance, while CXCR3+ Treg cells limited VAT inflammation in a sex specific manner. This study for the first time establishes how inflammation determines the developmental trajectories of two functionally and molecularly distinct Treg cell types in the VAT.

2024-03-22 | GSE237835 | GEO

Inflammation-dependent differentiation of two distinct regulatory T cell populations in the visceral adipose tissue shapes systemic metabolism [RNA-seq II]

2024-03-22 | GSE235420 | GEO

Inflammation-dependent differentiation of two distinct regulatory T cell populations in the visceral adipose tissue shapes systemic metabolism [RNA-seq I]

2024-01-04 | GSE205427 | GEO

Inflammation-dependent differentiation of two distinct regulatory T cell populations in the visceral adipose tissue shapes systemic metabolism

Project description:Inflammation-dependent differentiation of two distinct regulatory T cell populations in the visceral adipose tissue shapes systemic metabolism

| PRJNA986033 | ENA

Inflammation-dependent differentiation of two distinct regulatory T cell populations in the visceral adipose tissue shapes systemic metabolism [RNA-seq I]

Project description:Inflammation-dependent differentiation of two distinct regulatory T cell populations in the visceral adipose tissue shapes systemic metabolism [RNA-seq I]

| PRJNA845138 | ENA

Inflammation-dependent differentiation of two distinct regulatory T cell populations in the visceral adipose tissue shapes systemic metabolism [RNA-seq III]

Project description:Inflammation-dependent differentiation of two distinct regulatory T cell populations in the visceral adipose tissue shapes systemic metabolism [RNA-seq III]

| PRJNA996911 | ENA

Inflammation-dependent differentiation of two distinct regulatory T cell populations in the visceral adipose tissue shapes systemic metabolism [RNA-seq II]

Project description:Inflammation-dependent differentiation of two distinct regulatory T cell populations in the visceral adipose tissue shapes systemic metabolism [RNA-seq II]

| PRJNA986049 | ENA