GEO DataSets

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Mus musculus

Type:

Expression profiling by array

Platforms:

GPL7440 GPL6246

34 Samples

Download data: CEL

(Submitter supplied) Little is known about the role of the transcription factor PPARß/d in liver. Here we set out to better elucidate the function of PPARß/d in liver by comparing the effect of PPARa and PPARß/d deletion using whole genome transcriptional profiling and analysis of plasma and liver metabolites. In fed state, the number of genes altered by PPARa and PPARß/d deletion was similar, whereas in fasted state the effect of PPARa deletion was much more pronounced, consistent with the pattern of gene expression of PPARa and PPARß/d. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

16 Samples

Download data: CEL

(Submitter supplied) Little is known about the role of the transcription factor PPARß/d in liver. Here we set out to better elucidate the function of PPARß/d in liver by comparing the effect of PPARa and PPARß/d deletion using whole genome transcriptional profiling and analysis of plasma and liver metabolites. In fed state, the number of genes altered by PPARa and PPARß/d deletion was similar, whereas in fasted state the effect of PPARa deletion was much more pronounced, consistent with the pattern of gene expression of PPARa and PPARß/d. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL7440

18 Samples

Download data: CEL

(Submitter supplied) Alcoholic liver disease is a pathological condition caused by over-consumption of alcohol. Due to the high prevalence of morbidity and mortality associated with this disease, there remains a need to elucidate the molecular mechanisms underlying the etiology to develop new treatments. Since peroxisome proliferator-activated receptor-β/δ (PPARβ/δ) modulates ethanol-induced hepatic effects, the present study examined alterations in gene expression that may contribute to this disease.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL16570

12 Samples

Download data: CEL

(Submitter supplied) Differential gene expression profiles were observed in response to Hras in either wild-type or Ppar-beta null primary keratinocytes and differentail gene edxpression profiles by GW0742 were only found in wild-type keratinocytes.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

24 Samples

Download data: CEL

(Submitter supplied) This experiment was conducted to identify target genes of the peroxisome proliferator-activated receptor beta (PPARb) in skeletal muscle of transgenic mice that overexpressed PPARb. The following abstract from the submitted manuscript describes the major findings of this work. The Nuclear Receptor Transcription Factor PPARbeta/delta Programs Muscle Glucose Metabolism. Zhenji Gan, Eileen Burkart-Hartman, Dong-Ho Han, Brian Finck, Teresa C. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL8321

4 Samples

Download data: CEL

(Submitter supplied) This experiment was conducted to identify target genes of the peroxisome proliferator-activated receptor alpha (PPARa) in skeletal muscle of transgenic mice that overexpressed PPARa. The following abstract from the published manuscript describes the major findings of this work. A potential link between muscle peroxisome proliferator- activated receptor-alpha signaling and obesity-related diabetes.Finck BN, Bernal-Mizrachi C, Han DH, Coleman T, Sambandam N, LaRiviere LL, Holloszy JO, Semenkovich CF, Kelly DP. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS2289

Platform:

GPL339

4 Samples

Download data

Analysis of skeletal muscles of transgenics (trs) overexpressing PPARalpha. Trs overexpressing PPARalpha develop glucose intolerance despite protection from diet-induced obesity. Results provide insight into the role of PPARalpha in the development of insulin-resistant diabetes.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 2 genotype/variation sets

Platform:

GPL339

Series:

GSE5777

4 Samples

Download data

(Submitter supplied) Characterization of Peroxisome Proliferator-Activated Receptor alpha (PPAR(alpha)) - Independent Effects of PPAR(alpha) Activators in the Rodent Liver: Di-(2-ethylhexyl) phthalate Activates the Constitutive Activated Receptor data files in this series indicate the involvement of PPAR(alpha) and CAR regulatory pathway after DEHP treatment. Keywords: gene expression/microarray

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS3748

Platform:

GPL6246

15 Samples

Download data: CEL

Analysis of livers from peroxisome proliferator-activated receptor (PPAR) α-null animals exposed to the plasticizer di-(2-ethylhexyl) phthalate (DEHP). DEHP increases liver tumors in the absence of PPARα. Results provide insight into DEHP-induced transcriptional changes independent of PPARα.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 2 agent, 2 genotype/variation sets

Platform:

GPL6246

Series:

GSE18564

15 Samples

Download data: CEL

(Submitter supplied) Peroxisome Proliferator-Activated receptor α (PPARα) and cAMP-Responsive Element Binding Protein 3-Like 3 (CREB3L3) are transcription factors involved in the regulation of lipid metabolism in the liver. The aim of the present study was to characterize the interrelationship between PPARα and CREB3L3 in regulating hepatic gene expression. Male wildtype, PPARα-/-, CREB3L3-/- and combined PPARα/CREB3L3-/- mice were subjected to a 16-hour fast or 4 days of ketogenic diet. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL11533

30 Samples

Download data: CEL

(Submitter supplied) Peroxisome proliferator-activated receptor beta/delta protects against obesity by reducing dyslipidemia and insulin resistance via effects in various organs, including muscle, adipose tissue, liver, and heart. However, nothing is known about the function of PPAR-beta in pancreas, a prime organ in the control of glucose metabolism. To gain insight into so far hypothetical functions of this PPAR isotype in insulin production, we specifically ablated Ppar-beta in pancreas. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS4320

Platform:

GPL1261

6 Samples

Download data: CEL

Analysis of β-cells harboring a pancreatic-specific deletion of peroxisome proliferator-activated receptor (PPAR)-β. The pancreas-specific KO animals developed chronic hyperinsulinemia due to increased beta-cell mass and insulin secretion. Results provide insight into role of PPAR-β in pancreas.

Organism:

Mus musculus

Type:

Expression profiling by array, transformed count, 2 genotype/variation sets

Platform:

GPL1261

Series:

GSE16048

6 Samples

Download data: CEL

(Submitter supplied) Fasting, fed, and Clofibric Acid comparisons Keywords: other

Organism:

Sus scrofa

Type:

Expression profiling by array

Platform:

GPL518

6 Samples

Download data

(Submitter supplied) cDNA microarray from porcine muscle cDNA library

Organism:

Sus scrofa

1 Series

6 Samples

Download data

(Submitter supplied) Background: The selective absorption of nutrients and other food constituents in the small intestine is mediated by a group of transport proteins and metabolic enzymes, often collectively called ‘intestinal barrier proteins’. An important receptor that mediates the effects of dietary lipids on gene expression is the peroxisome proliferator-activated receptor alpha (PPARα), which is abundantly expressed in enterocytes. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

35 Samples

Download data: CEL

(Submitter supplied) The nuclear receptor peroxisome proliferator-activated receptor alpha (PPARα) regulates responses to chemical or physical stress in part by altering expression of genes involved in proteome maintenance. Many of these genes are also transcriptionally regulated by heat shock (HS) through activation by HS factor-1 (HSF1). We hypothesized that there are interactions on a genetic level between PPARα and the HS response mediated by HSF1. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL81

24 Samples

Download data: CEL, CHP

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL17326

76 Samples

Download data: CEL

(Submitter supplied) Although drug induced steatosis represents a mild type of hepatotoxicity, it can progress into more severe non-alcoholic steatohepatitis. Current models used for safety assessment in drug development and chemical risk assessment do not accurately predict steatosis in humans. Therefore, new models need to be developed to screen compounds for steatogenic properties. We have studied the usefulness of mouse precision-cut liver slices (PCLS) as an alternative to animal testing to gain more insight into the mechanisms involved in the steatogenesis. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL17326

30 Samples

Download data: CEL

(Submitter supplied) Although drug induced steatosis represents a mild type of hepatotoxicity, it can progress into more severe non-alcoholic steatohepatitis. Current models used for safety assessment in drug development and chemical risk assessment do not accurately predict steatosis in humans. Therefore, new models need to be developed to screen compounds for steatogenic properties. We have studied the usefulness of mouse precision-cut liver slices (PCLS) as an alternative to animal testing to gain more insight into the mechanisms involved in the steatogenesis. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL17326

23 Samples

Download data: CEL