Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Gene expression profiles of PGAM5-knockout brown adipose tissue

ABSTRACT: PGAM5 is a mitochondria-localized protein phosphatase. To analyze the effect on gene expression profiles by PGAM5 in iBAT, RNA-seq analysis was performed.

ORGANISM(S): Mus musculus

PROVIDER: GSE138782 | GEO | 2019/10/12

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Gene expression profiles of PGAM5-knockout brown adipose tissue

Project description:Gene expression profiles of PGAM5-knockout brown adipose tissue

| PRJNA577125 | ENA

Mitochondrial PGAM5−Drp1 signaling regulates the metabolic reprogramming of macrophages and regulates the induction of inflammatory responses

Project description:Macrophages play a critical role in the regulation of inflammation and tissue homeostasis. In addition to their vital functions for cell survival and physiology, mitochondria play a crucial role in innate immunity as a platform for the induction of inflammatory responses by regulating cell signaling and dynamics. Dynamin-related protein 1 (Drp1) plays a role in the induction of inflammatory responses and the subsequent development of various diseases. PGAM5 (phosphoglycerate mutase member 5) is a mitochondrial outer membrane phosphatase that dephosphorylates its substrate, Drp1. Previous studies showed that PGAM5 regulates the phosphorylation of Drp1 for the activation of NKT cells and T cells. However, it is not clear how PGAM5 regulates Drp1 activity for the induction of inflammation in macrophages. Here, we demonstrate that PGAM5 activity regulates the dephosphorylation of Drp1 in macrophages, leading to the induction of proinflammatory responses in macrophages. In TLR signaling, PGAM5 regulates the expression and production of inflammatory cytokines by regulating the activation of downstream signaling pathways, including the NF-kB and MAPK pathways. Upon LPS stimulation, PGAM5 interacts with Drp1 to form a complex, leading to the production of mtROS. Furthermore, PGAM5-Drp1 signaling promotes the polarization of macrophages toward a proinflammatory phenotype. Our study further demonstrates that PGAM5-Drp1 signaling promotes metabolic reprogramming by upregulating glycolysis and mitochondrial metabolism in macrophages. Altogether, PGAM5 signaling might be a link between alterations in Drp1-mediated mitochondrial dynamics and inflammatory responses in macrophages and may be a target for the treatment of inflammatory diseases.

2023-06-20 | GSE235306 | GEO

Contribution of STAT3, IRF1 and PGAM5 to androgen response in prostate cancer cells

Project description:To decipher the contribution of STAT3, IRF1 and PGAM5 to androgen-responsive gene expression, effect of siRNA-mediated silencing of STAT3, IRF1 and PGAM5 on expression of androgen-dependent genes was studied.

2017-05-01 | GSE81780 | GEO

Single-nucleus transcriptome analysis of interscapular brown adipose tissue (iBAT) in Wtapflox/flox and BAT-specific Wtap knockout (BKO) mice

Project description:Purpose: Through Single-nucleus transcriptome analysis, we aim to characterize the changes of cell heterogeneity in iBAT obtained from Wtap-BKO mice compared with that in Wtapflox/flox mice. Methods: Nuclei were isolated from iBAT of Wtap flox/flox and Wtap-BKO mice at 8 weeks old. Each sample was pooled from 4 mice for each group. Conclusion: The Single-nucleus transcriptomes of iBAT in Wtapflox/flox and BKO mice were characterized.

2022-10-20 | GSE202630 | GEO

m6A MeRIP-Seq of interscapular brown adipose tissue (iBAT) in Mettl3flox/flox and BAT-specific Mettl3 knockout (BKO) mice

Project description:Purpose: Through mRNA m6A-profiling, we aim to characterize the mRNA m6A changes in iBAT obtained from Mettl3flox/flox and BKO mice. Methods: Total RNA was extracted using Tripure Isolation Reagent (Roche, Mannheim, Germany) from iBAT of Mettl3 flox/flox and BKO mice at 8 weeks old. Each sample (300 μg total RNA) was pooled from 5 mice for each group. Poly(A)+ RNA was purified using Dynabeads™ mRNA Purification Kit (Invitrogen) following the manufacturer’s instructions. Chemically fragmented poly(A)+ RNA was incubated with m6A antibody (Synaptic System, 202003) for immunoprecipitation following the standard protocol of Magna MeRIPTM m6A Kit (MERK, 17-10499). Enrichment of m6A mRNA was then analyzed by high-throughput sequencing using Illumina Hiseq X platform. The m6A peaks were detected by MACS2. The motif search was detected by HOMER. Conclusion: The iBAT mRNA m6A profiles in Mettl3flox/flox and BKO mice were characterized.

2020-02-06 | GSE141076 | GEO

m6A MeRIP-Seq of interscapular brown adipose tissue (iBAT) in Wtapflox/flox and BAT-specific Wtap knockout (BKO) mice

Project description:Purpose: Through mRNA m6A-profiling, we aim to characterize the mRNA m6A changes in iBAT obtained from Wtapflox/flox and Wtap-BKO mice. Methods: Total RNA was extracted using Tripure Isolation Reagent (Roche, Mannheim, Germany) from iBAT of Wtap flox/flox and Wtap-BKO mice at 8 weeks old. Each sample (300 μg total RNA) was pooled from 8 mice for each group. Poly(A)+ RNA was purified using Dynabeads™ mRNA Purification Kit (Invitrogen) following the manufacturer’s instructions. Fragmented mRNA was incubated with m6A antibody (Synaptic System, 202003) for immunoprecipitation. Then, immunoprecipitated mRNAs or Input was used for library construction with NEBNext ultra RNA library prepare kit for Illumina (New England Biolabs).The library preparations were sequenced on an Illumina Novaseq 6000 platform with a paired-end read length of 150 bp according to the standard protocols. The m6A peaks were detected by exomePeak R package (version 2.16.0). The motif search was detected by HOMER(version 4.9.1). Conclusion: The iBAT mRNA m6A profiles in Wtapflox/flox and BKO mice were characterized.

2022-10-19 | GSE202668 | GEO

The acute cold response of brown adipose tissue analyzed by RNA-seq

2015-11-25 | GSE70437 | GEO

Gene expression profiles of ASK1-deficient adipose tissues

Project description:To elucidate the potential function of ASK1 in adipose tissues, microarray analysis was performed using iBAT and eWAT. Tissue samples were collected from 10-week-old male mice, and RNA samples derived from three individuals were pooled to analyze. These data provide novel insights into the physiological functions of ASK1. To elucidate the potential function of ASK1 in adipose tissues, microarray analysis was performed using iBAT and eWAT.

2016-01-08 | E-GEOD-76660 | biostudies-arrayexpress

The acute cold response of brown adipose tissue analyzed by RNA-seq

Project description:We applied RNA sequencing (RNA-seq) to map the global changes in gene expression of interscapular brown adipose tissue (iBAT) of mice subjected to acute cold exposure for 3 days. Here we find extensive changes in the iBAT transcriptome in response to cold with a prominent induction of genes associated to lipid-related metabolic processes. RNA-seq of poly-A enriched RNA isolated from brown adipose tissue of 5 mice housed at room temperature (22Â°C) and 5 mice exposed to cold (4Â°C) for 3 days.

2015-11-25 | E-GEOD-70437 | biostudies-arrayexpress

Transcriptome profiling of brown adipose tissue during cold exposure

Project description:We applied a deep-sequencing based method – digital gene expression profiling (DGEP), to investigate gene expression in interscapular brown adipose tissue (iBAT), inguinal white adipose tissue (iWAT) and epididymal white adipose tissue (eWAT) in acute cold exposure

2014-12-19 | GSE63031 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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