Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Transcriptional response to Rosiglitazone in adipocyte progenitors isolated from WT and Cited4-KO scWAT

ABSTRACT: Lin-Sca-1+ adipocyte progenitors from subcutaneous adipose tissue of wild-type and Cited4-/- female mice were cultured under conditions promoting general adipogenic differentiation or beige/brite adipocyte differentiation (treatment with Rosi). Cells were harvested 48 post-induction of differentiation.

ORGANISM(S): Mus musculus

SUBMITTER: Alex Vegiopoulos

PROVIDER: E-MTAB-6796 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Publications

Cited4 is a sex-biased mediator of the antidiabetic glitazone response in adipocyte progenitors.

Bayindir-Buchhalter Irem I Wolff Gretchen G Lerch Sarah S Sijmonsma Tjeerd T Schuster Maximilian M Gronych Jan J Billeter Adrian T AT Babaei Rohollah R Krunic Damir D Ketscher Lars L Spielmann Nadine N Hrabe de Angelis Martin M Ruas Jorge L JL Müller-Stich Beat P BP Heikenwalder Mathias M Lichter Peter P Herzig Stephan S Vegiopoulos Alexandros A

EMBO molecular medicine 20180801 8

Most antidiabetic drugs treat disease symptoms rather than adipose tissue dysfunction as a key pathogenic cause in the metabolic syndrome and type 2 diabetes. Pharmacological targeting of adipose tissue through the nuclear receptor PPARg, as exemplified by glitazone treatments, mediates efficacious insulin sensitization. However, a better understanding of the context-specific PPARg responses is required for the development of novel approaches with reduced side effects. Here, we identified the tr ...[more]

PMID: 29973382

Similar Datasets

Thermogenic differentiation of adipocyte progenitors

Project description:FACS-purified adipocyte progenitors from murine subcutaneous adipose tissue were cultured under conditions promoting general adipogenic differentiation or beige/brite adipocyte differentiation (treatment with cPGI2). Time course expression profiling was performed during differentiation. In addition, some cultures of differentiated adipocytes were stimulated with norepinephrine for 3 hours. In parallel, differentiation and norepinephrine stimulation of progenitors from interscapular brown fat was performed and profiled.

2015-08-20 | E-MTAB-3693 | biostudies-arrayexpress

Jak kinase inhibition in mouse adipocyte progenitors

Project description:FACS-purified adipocyte progenitors from murine subcutaneous adipose tissue were cultured under conditions promoting general adipogenic differentiation or beige/brite adipocyte differentiation (treatment with cPGI2) in the presence of absence of Jak inhibitor I (JakiI), which targets all Jak family members. The cells were harvested 24 hours after induction of differentiation.

2018-04-24 | E-MTAB-6029 | biostudies-arrayexpress

Long non-coding RNAs regulate adipogenesis (Illumina RNA-Seq)

Project description:Adipogenesis involves the regulation of hundreds of genes by several well-studied proteins, but the role of long, noncoding RNAs in this process has not been defined. We track the regulation of hundreds of lncRNAs during adipocyte differentiation, and find several that are essential for this process. We extractedbrown and white primary adipocytes and pre-adipocytes and profiled lncRNA expresssion via mRNA-Seq. We also profiled cultured, differentiated adipocytes to verify that we could recapitulate the adipocyte expression profile in preparation for a loss-of-function screen for essential adipogenic lincRNAs.

2013-02-15 | E-GEOD-29898 | biostudies-arrayexpress

RNAi profiling of mouse 3T3-L1 adipocytes knocked down for PPAR gamma returned the expression of most adipocyte genes towards preadipocyte levels

Project description:The nuclear receptor PPAR gamma is required for adipocyte differentiation, but its role in mature adipocytes is less clear. Here we report that knockdown of PPAR gamma expression in 3T3-L1 adipocytes returned the expression of most adipocyte genes towards preadipocyte levels. Consistently, down regulated but not up regulated genes showed strong enrichment of PPAR gamma binding. Surprisingly, not all adipocyte genes were reversed and the adipocyte morphology was maintained for an extended period after PPAR gamma depletion. To explain this, we focused on transcriptional regulators whose adipogenic regulation was not reversed upon PPAR gamma depletion. We identified GATA2, a transcription factor whose down-regulation early in adipogenesis is required for preadipocyte differentiation, remaining low after PPAR gamma knockdown. Forced expression of GATA2 in mature adipocytes complemented PPAR gamma depletion and impaired adipocyte functionality with a more preadipocyte- like gene expression profile. Ectopic expression of GATA2 in adipose tissue in vivo had similar effect on adipogenic gene expression. These results suggest that PPAR gamma-independent down regulation of GATA2 prevents reversion of mature adipocytes after PPAR gamma depletion. Experiment Overall Design: This dataset consists of three sample groups: preadipocytes, control siRNA treated adipocytes, and PPAR gamma siRNA treated adipocytes. Each sample group consists of three replicates samples. Each sample was hybridized to a separate array for a total of nine arrays. Experiment Overall Design: Technical replicates: Pread 1, Pread 2, Pread 3 Experiment Overall Design: Technical replicates: Cont siRNA 1, Cont siRNA 2, Cont siRNA 3 Experiment Overall Design: Technical replicates: PPAR gamma siRNA 1, PPAR gamma siRNA 2, PPAR gamma siRNA 3

2009-01-29 | E-GEOD-14004 | biostudies-arrayexpress

Transcription profiling of mouse embryonic stem cell differentiation following treatment with DKK1

Project description:Assessed effect of DKK1 treatment on gene expression during the first four days of ES cell differentiation in serum containing medium.

2006-12-31 | E-MEXP-759 | biostudies-arrayexpress

Gene expression of adipocyte and stromal-vascular fractions

Project description:In order to select mRNA transcripts strongly enriched in murine white adipocytes versus brown adipocytes or stromal-vascular fraction, gene expression data of the adipocyte and stromal-vascular fractions of the interscapular brown, inguinal subcutaneous as well as visceral epididymal adipose tissue depots of young adult male C57BL/6 mice housed at constant 23Â°C ambient temperature were obtained. 18 samples: 3 different adipose tissues separated into stromal-vascular fraction and adipocytes, analyzed in biological triplicates.

2013-04-27 | E-GEOD-44059 | biostudies-arrayexpress

Transcription profiling of NIH3T3 cells over-expressing PPARg or EBF1 to study the efficiency and kinetics of cell adipogenesis induced by PPARg and EBF1.

Project description:NIH-3T3 cells transduced with either EBF1-, PPARg2- or empty vector were stimulated with hormones to initiate adipocyte differentiation. RNA extraction was done using TriZol at d0, d2, d4 and d10 after stimulation. Samples were handled according to standard affymetrix protocols. Keywords = Adipogenesis, early B-cell factor 1 (EBF1), commitment, differentiation, NIH-3T3, pparg

2007-09-22 | E-GEOD-2192 | biostudies-arrayexpress

Gene expression data of brown-like adipocytes from Lgr4 homozygous mutant SVF

Project description:Obesity has become a global health problem. Brown adipose tissue (BAT), specialized for energy expenditure through thermogenesis, potently counteracts obesity. Recently, BAT is also identified in human adults. We found that Lgr4 homozygous mutant (Lgr4m/m) mice display reduced adiposity and exhibit brown-like adipocytes in their WAT depots with higher expression of uncoupling protein 1 (Ucp1). Furthermore, Lgr4 ablation potentiates brown adipocyte differentiation from stromal vascular fraction (SVF) of epididymal WAT (eWAT) in vitro. We used microarrays to emxamine the gene expression profiles of the brown-like adipocytes differentiated from SVF of wild-type and Lgr4 mutant mice. We identified distinct gene expression profiles of these two groups. To demonstrate Lgr4 ablation can potentiate the differentiation of SVF from eWAT toward brown-like adipocytes in vitro, we isolated SVF from epididymal white adipose tissue (eWAT) of wild-type (WT) and Lgr4 mutant mice. We then plated SVF cells in 12-well plate, and differentiated them to brown adipocytes, followed by RNA extraction and hybridization with Affymetrix microarrays.

2013-11-07 | E-GEOD-47760 | biostudies-arrayexpress

ChIP-seq based genome wide profiling of the histone mark H3K27ac and transcription factor Nuclear Factor 1 (NFI) in a differentiating murine brown preadipocyte cell line (IBA)

Project description:ChIP sequencing was used to generate genome-wide maps of the histone mark H3K27ac during in vitro differentiation of a murine brown preadipocyte cell line (IBA) at five different time points, in two biological replicates: Day 0 (confluence), 2h (post induction), Day 1, Day 2 and Day 4 (mature brown adipocytes). Additionally, transcription factor (TF) localisation maps of the Nuclear Factor 1 (NFI) were generated using ChIP sequencing at two time points: Day 0 and Day 4.

2017-09-21 | E-MTAB-5159 | biostudies-arrayexpress

Extracellular purines promote the differentiation capacity of human bone marrow-derived mesenchymal stem cells

Project description:Extracellular nucleotides are potent signaling molecules mediating cell-specific biological functions. We previously demonstrated that adenosine 5'-triphosphate (ATP) inhibits the proliferation while stimulating the migration, in vitro and in vivo, of human bone marrow-derived mesenchymal stem cells (BM-hMSC). Here, we investigated the effects of ATP on BM-hMSC differentiation capacity. Molecular analysis showed that ATP treatment modulated the expression of several genes (e.g. wnt-pathway-related genes) governing osteoblastic and adipogenic differentiation of MSCs. Functional studies demonstrated that ATP, under specific culture conditions, stimulated adipogenic and osteogenic differentiation by significantly increasing the lipid accumulation and the expression levels of the adipogenic master gene PPARγ (peroxisome proliferator activated receptor-gamma) and by promoting the mineralization and the expression of the osteoblast-related gene RUNX2 (Runt-related transcription factor 2), respectively. BM-hMSCs cells were transiently exposed to ATP 1mM for 24 hours (ATP pre-treatment) before starting differentiation induction. Then, BM-hMSCs were cultured under adipogenic/osteogenic conditions. Gene Expression Profile was performed on differentiate cells after 3 weeks of induction culture.

2013-04-11 | E-GEOD-37237 | biostudies-arrayexpress

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