Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Gene expression profiles reveal the effect of a high-fat diet in brown fat development

ABSTRACT: Genome-scale analysis of the genetic factors that govern the development of white and brown adipose tissue is still far from complete. In order to identify the key genes that regulate the development of white and brown adipose tissue in mice, the transcriptome analysis was performed on adipose tissues

ORGANISM(S): Mus musculus

PROVIDER: GSE64718 | GEO | 2015/01/08

SECONDARY ACCESSION(S): PRJNA271734

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Gene expression profiles reveal the effect of a high-fat diet in brown fat development

Project description:Genome-scale analysis of the genetic factors that govern the development of white and brown adipose tissue is still far from complete. In order to identify the key genes that regulate the development of white and brown adipose tissue in mice, the transcriptome analysis was performed on adipose tissues Total RNA obtained from interscapular brown adipose tissue of C57BL/6J mice fed normal diet or high fat diet for 2, 4, 8, 20 and 24 weeks

2015-01-08 | E-GEOD-64718 | biostudies-arrayexpress

Human primary brown and white fat cell secretome

Project description:Secreted proteins from adipose tissue play a role in metabolic cross-talk and homeostasis. We performed high sensitivity mass spectrometry-based proteomics on the cell media of human adipocytes derived from the supraclavicular brown adipose and from the subcutaneous white adipose depots of adult humans. We identified 471 potentially secreted proteins covering interesting protein categories such as hormones, growth factors, extracellular matrix proteins and proteins of the complement system, which were differentially regulated in brown and white adipocytes. A total of 101 proteins were exclusively quantified in brown adipocytes and among these were ependymin-related protein 1 (EPDR1). Functional studies suggested a role for EPDR1 in thermogenic adipogenesis. In conclusion, we report substantial differences between the secretomes of brown and white human adipocytes and identify novel candidate batokines that can be important regulators of metabolism.

2019-10-03 | PXD008541 | Pride

Brown versus white tissue adipose selective genes

2007-06-08 | GSE8044 | GEO

Transcriptome differences between primary brown and white preadipocytes treated with Fgf8b or control

Project description:We analyzed coding transcript abundance in primary brown and white preadipocytes from murine, interscapular brown adipose tissue or inguinal white adipose tissue, respectively.

2021-03-04 | GSE168124 | GEO

Transcription profiling of mouse brown versus white tissue adipose

Project description:The aim of this study was to identify genes expressed selectively in brown adipose tissue as compared to white adipose tissue from the same animals. This analysis provides a gene set that is brown and white adipose selective. Experiment Overall Design: Interscapular brown adipose tissue and epididymal white adipose tissue was carefully dissected from 3 male C57Bl/6 mice. These samples were profiled independently using Affymetrix mouse 430_2 gene arrays, representing 3 biological replicates for each brown and white adipose tissues.

2008-06-15 | E-GEOD-8044 | biostudies-arrayexpress

PPARg agonists induce a white-to-brown fat conversion through stabilization of PRDM16 protein

Project description:Brown adipose tissue dissipates energy through heat and functions as a defense against cold and obesity. PPARγ ligands have been shown to induce the browning of white adipocytes; however, the underlying mechanisms remain unclear. Here we show that PPARγ ligands require full agonism to induce a brown fat gene program preferentially in subcutaneous white adipose. These effects require expression of PRDM16, a factor that controls the development of classical brown fat. Depletion of PRDM16 blunts the effects of the PPARγ agonist rosiglitazone on the induced brown fat gene program. Conversely, PRDM16 and rosiglitazone synergistically activate the brown fat gene program in vivo. This synergy is tightly associated with an increased accumulation of PRDM16 protein, due in large measure to an increase in the half-life of the protein in agonist treated cells. Identifying compounds that stabilize PRDM16 protein may represent a novel therapeutic pathway for the treatment of obesity and diabetes.

2012-03-06 | GSE35011 | GEO

Post-natal development of brown adipocytes in white fat: Phases independent and dependent of the ambient temperature

Project description:Decreased ambient temperature, from birth to weaning, significantly reduced fat mass (FM) and adiposity in developing mice. Changes in FM content in 10 day-old mice raised at 17°C were not accompanied by precocious induction of brown adipocytes in inguinal white adipose tissue (WAT). Brown phenotype was induced in 21 day-old mice independently of ambient temperature (17°C or 29°C) however the expression of Ucp1 and other brown fat biomarker genes was greater in animals raised at 17°C suggesting increased adaptive thermogenesis. Accordingly, we predict that the induction of brown adipocytes in WAT follows a strict developmental program and the number of potential brown adipocytes in WAT is determined genetically. Microarray analysis of gene expression was performed on inguinal white adipose tissue dissected from 10 and 21 day-old mice kept at different temperature conditions, that is, in mice maintained at 17°C or 29oC during early post-natal development.

2015-05-03 | E-GEOD-62350 | biostudies-arrayexpress

Autotaxin and its product lysophosphatidic acid suppress brown adipose differentiation and promote diet-induced obesity in mice

Project description:Brown adipose tissue (BAT) is a thermogenic organ that dissipates stored energy as heat to maintain body temperature in infants and small mammals. This process may also provide protection from development of diet-induced obesity. We found that the bioactive lipid mediator lysophosphatidic acid (LPA) markedly decreases differentiation of cultured primary brown adipocyte precursors, while potent selective inhibitors of the LPA-generating enzyme autotaxin (ATX) promote differentiation. Transgenic mice overexpressing ATX exhibited reduced expression of BAT-related genes in peripheral white adipose tissue and accumulated significantly more fat than wild-type controls when fed a high fat diet. Our results indicate that ATX and its product LPA are physiologically relevant negative regulators of brown fat adipogenesis and suggest that a decrease in peripheral brown adipose tissue results in increased susceptibility to diet-induced obesity in mice.

2011-06-01 | GSE26442 | GEO

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

Expression data from murine subcutaneous and brown adipose tissue

Project description:Two types of adipose tissues, white and brown, are found in mammals. Increasingly novel strategies are being proposed for the treatment of obesity and its associated complications by altering amount and/or activity of BAT using mouse models. We used microarrays to detail the global programme of gene expression in subcutaneous white adipose tissue and brown adipose tissue. White adipose tissue (Subcutaneous region) and brown adipose tissue (intrascapular) were isolated from LACA mice (male, 25 ± 3g ) for RNA extraction and hybridization on Affymetrix microarrays.

2015-04-27 | E-GEOD-67389 | biostudies-arrayexpress

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