Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

GPR174 signals via Gαs to control a CD86-containing gene expression program in B cells

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

ORGANISM(S): Mus musculus

PROVIDER: GSE200800 | GEO | 2022/05/16

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

GPR174 signals via Gαs to control a CD86-containing gene expression program in B cells [GNAS KO]

Project description:GPR174 is abundantly expressed in B and T lymphocytes and has a role in restraining T cell responses, but the function of GPR174 in B cells is less clear. Here we report that upon in vitro culture B cells undergo a spontaneous GPR174-dependent activation process that is associated with marked changes in gene expression, including upregulation of Cd86, Nr4a1, Ccr7 and phosphodiesterases. B cells lacking Gas show a block in induction of the GPR174-dependent program. Spontaneous upregulation of CD86 in cultured B cells is dependent on protein kinase A. Both GPR174- and Gas-deficient B cells show enhanced survival in culture. In vivo, GPR174 contributes to NUR77 expression in follicular B cells and is needed for establishing a marginal zone compartment of normal size. Treatment of mice with lysophosphatidylserine (lysoPS), a GPR174 ligand, is sufficient to promote CD86 upregulation by follicular B cells. These findings demonstrate that GPR174 can signal via Gas to modulate B cell gene expression and show this can occur in vivo in response to lysoPS. Additionally, the findings illuminate a pathway that might be targeted to improve systems for the in vitro study of B cell responses.

2022-05-16 | GSE200799 | GEO

GPR174 signals via Gαs to control a CD86-containing gene expression program in B cells [1 hour culture]

2022-05-16 | GSE200798 | GEO

GPR174 signals via Gαs to control a CD86-containing gene expression program in B cells [0h and 4h culture]

2022-05-16 | GSE200797 | GEO

GPR174 signals via G<i>α</i>s to control a CD86-containing gene expression program in B cells.

Project description:GPR174 is abundantly expressed in B and T lymphocytes and has a role in restraining T cell responses, but the function of GPR174 in B cells is less clear. Here we report that upon in vitro culture B cells undergo a spontaneous GPR174-dependent activation process that is associated with marked changes in gene expression, including up-regulation of Cd86, Nr4a1, Ccr7, and phosphodiesterases. B cells lacking Gαs show a block in induction of the GPR174-dependent program. Spontaneous up-regulation of CD86 in cultured B cells is dependent on protein kinase A. Both GPR174- and Gαs-deficient B cells show enhanced survival in culture. In vivo, GPR174 contributes to NUR77 expression in follicular B cells and is needed for establishing a marginal zone compartment of normal size. Treatment of mice with lysophosphatidylserine (lysoPS), a GPR174 ligand, is sufficient to promote CD86 up-regulation by follicular B cells. These findings demonstrate that GPR174 can signal via Gαs to modulate B cell gene expression and show this can occur in vivo in response to lysoPS. Additionally, the findings illuminate a pathway that might be targeted to improve systems for the in vitro study of B cell responses.

| S-EPMC9191659 | biostudies-literature

GPR174 signals via Gαs to control a CD86-containing gene expression program in B cells

Project description:GPR174 signals via Gαs to control a CD86-containing gene expression program in B cells

| PRJNA826839 | ENA

GPR174 signals via Gαs to control a CD86-containing gene expression program in B cells [GNAS KO]

Project description:GPR174 signals via Gαs to control a CD86-containing gene expression program in B cells [GNAS KO]

| PRJNA826847 | ENA

GPR174 signals via Gαs to control a CD86-containing gene expression program in B cells [1 hour culture]

Project description:GPR174 signals via Gαs to control a CD86-containing gene expression program in B cells [1 hour culture]

| PRJNA826848 | ENA

GPR174 signals via Gαs to control a CD86-containing gene expression program in B cells [0h and 4h culture]

Project description:GPR174 signals via Gαs to control a CD86-containing gene expression program in B cells [0h and 4h culture]

| PRJNA826840 | ENA

FOXO3 in control of circadian rhythms via direct regulation of Clock

Project description:This SuperSeries is composed of the SubSeries listed below. Refer to individual Series

2014-06-03 | E-GEOD-41566 | biostudies-arrayexpress

Control of root thermomorphogenesis by systemic and local regulatory signals

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

2020-11-04 | GSE138133 | GEO

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