GEO DataSets

Analysis of hearts from mutants lacking estrogen-related receptor alpha (ERRalpha), a nuclear receptor. ERRalpha is a regulator of mitochondrial biogenesis. Results provide insight into the role of ERRalpha in the heart.

Organism:

Mus musculus

Type:

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

Platform:

GPL1261

Series:

GSE7196

6 Samples

Download data: CEL, EXP

(Submitter supplied) Total RNA was isolated from 3 WT and 3 ERRa null hearts and independent hybridizations were performed using MOE430 2.0 microarrays. Expression profiling was conducted to determine changes in gene expression in hearts lacking ERRa. The expression of genes involved in heart and muscle development, muscle contraction, lipid metabolism, OxPhos, protein metabolism and transcription were affected by the loss of ERRa. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS2727

Platform:

GPL1261

6 Samples

Download data: CEL, EXP

(Submitter supplied) Estrogen-related receptor (ERR) alpha is an orphan nuclear receptor highly expressed in the kidneys. ERRalpha is implicated in renal sodium and potassium homeostasis and blood pressure regulation. We used microarray analysis to identify differentially expressed genes in ERR alpha knockout mice kidneys versus wild-type. The results provide insight on the roles of ERRalpha in the kidney.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

6 Samples

Download data: CEL, TXT

(Submitter supplied) Estrogen-Related Receptor alpha (ERRα) is a nuclear receptor that acts principally as a regulator of metabolism processes particularly in tissues subjected to high-energy demand. Besides its implication in energy metabolism and mitochondrial biogenesis, ERRα was recently associated with tumorigenesis. Notably, increased expression of ERRα was noted in different cancerous tissues as breast, ovary and colon. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10739

6 Samples

Download data: CEL, TXT

(Submitter supplied) Transcriptional regulatory circuits that drive cardiomyocyte maturation during the developmental process are poorly understood. Estrogen-related receptor alpha and gamma (ERRa/g) have been shown to be involved in all aspects of mitochondrial energy production. However, the function of ERR during the postnatal cardiac developmental process is unclear. To examine the role of (ERRa/g) during postnatal cardiac maturation, we generated inducible cardiac-specific ERRa/g knockdown (KD) mice with adeno-associated virus serotype 9 (AAV9) expressing Cre. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

8 Samples

Download data: XLSX

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

Organism:

Mus musculus; Homo sapiens

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL16791 GPL21103 GPL17021

22 Samples

Download data: BW

(Submitter supplied) Transcriptional regulatory circuits that drive cardiomyocyte maturation during the developmental process are poorly understood. Estrogen-related receptor alpha and gamma (ERRa/g) have been shown to be involved in all aspects of mitochondrial energy production. However, the function of ERR during the cardiac developmental process is not understood well. To examine the role of (ERRa/g), we generated cardiac-specific ERRa/g knockout (KO) mice and found that the KO mice died within 24 hours post-birth. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

6 Samples

Download data: XLSX

(Submitter supplied) Estrogen-related receptor gamma (ERRg) has been shown to control gene expression involved in a broad range of mitochondrial energy metabolism including oxidative phosphorylation, TCA cycle, and fatty acid oxidation. However, ERRg direct targets were not identified in cardiomyocytes. With ERRg ChIP-seq, we found ERRg peaks on the promoter regions of mitochondrial energy metabolic genes as expected. Besides, ERRg extensively distributed the promoter regions of cardiac contractile, ion channels and Ca2+ handling protein genes. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL16791

8 Samples

Download data: BW

(Submitter supplied) The molecular mechanisms involved in the coordinate regulation of the metabolic and structural determinants of muscle endurance are still poorly characterized. To help elucidate the role of ERRa in this process, gene expression arrays were employed resulting in the identification of ERRa-dependent genes involved in metabolic processes, oxidative stress response, maintenance of muscle fiber integrity and neovascularization.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL16570

12 Samples

Download data: CEL

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

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL24247

18 Samples

Download data: BW

(Submitter supplied) Objective Estrogen-related-receptor α (ERRα) plays a critical role in the transcriptional regulation of cellular bioenergetics and metabolism, and perturbations in its activity have been associated with metabolic diseases. While several coactivators and corepressors of ERRα have been identified to date, a knowledge gap remains in understanding the extent to which ERRα cooperates with coregulators in the control of gene expression. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

12 Samples

Download data: XLSX

(Submitter supplied) Objective Estrogen-related-receptor α (ERRα) plays a critical role in the transcriptional regulation of cellular bioenergetics and metabolism, and perturbations in its activity have been associated with metabolic diseases. While several coactivators and corepressors of ERRα have been identified to date, a knowledge gap remains in understanding the extent to which ERRα cooperates with coregulators in the control of gene expression. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL24247

6 Samples

Download data: BW, XLSX

(Submitter supplied) mTOR and ERRα are key regulators of common metabolic processes. However, the extent of functional overlap between these two factors has not been investigated. ChIP-sequencing analyses on mouse liver reveal mTOR recruitment to regulatory regions of genes on a genome-wide scale including enrichment at genes shared with ERRα that are involved in the TCA cycle and lipogenesis pathway. A total of 9469 and 23226 peaks were identified for mTOR and ERRα ChIP-seq datasets, respectively.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

3 Samples

Download data: TXT