GEO DataSets

(Submitter supplied) Muscle fibers have the capacity to modulate their size in response to hormones, including glucocorticoids. Their effects are mediated by the ubiquitously expressed glucocorticoid receptor (GR). However, GR-mediated transcriptional regulation in skeletal muscle at physiological glucocorticoid levels remains elusive. Our study reveals an increased expression of numerous anabolic factors in GR-deficient myofibers, and a reduced expression of antianabolic factors, leading to fiber hypertrophy. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

8 Samples

Download data: CEL

(Submitter supplied) Purpose: The aim of this study is to identify the GR genome binding profile as well as that of Pol II, H3K27ac, H3K4me1, H3K4me3 and Ctcf in skeletal muscles. Methods: Libraries were prepared from immunoprecipitated DNA according to standard methods. ChIP-seq libraries were sequenced using a HiSeq 4000 (Illumina) and mapped to the mm10 reference genome using bowtie 2 (Langmead et al., 2009). Data were further analysed using the peak finding algorithm MACS 2 (Zhang et al., 2008) using input as control. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21103

5 Samples

Download data: BED, WIG

(Submitter supplied) Identify the genes modulated by Glucocorticoid Receptor.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

8 Samples

Download data: XLSX

(Submitter supplied) We perfomed ATAC-seq on C57/Bl6 mouse skeletal muscle nuclear extracts

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21103

1 Sample

Download data: BED, BW, TXT

(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; Other

Platform:

GPL21103

22 Samples

Download data: BED, TXT, XLSX

(Submitter supplied) Purpose: The aim of this study is to identify the GR genome binding profile as well as that of Pol II, H3K27ac, H3K4me1, H3K4me3 and Ctcf in skeletal muscles. Methods: Libraries were prepared from immunoprecipitated DNA according to standard methods. ChIP-seq libraries were sequenced using a HiSeq 4000 (Illumina) and mapped to the mm10 reference genome using bowtie 2 (Langmead et al., 2009). Data were further analysed using the peak finding algorithm MACS 2 (Zhang et al., 2008) using input as control. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21103

8 Samples

Download data: BED, WIG, XLSX

(Submitter supplied) Purpose: The aim of this study is to investigate enhancer promoter interactions in skeletal muscle Methods: 50 ng of purified DNA were used as a template for PCR with bait-specific primers (Table S5) containing Illumina adapter termini. PCR reactions were pooled and, after primer removal with 1.8x AMPure XP beads, DNA was sequenced with the HiSeq 4000 (Illumina), as single-end 50 bp reads. Sequences were trimmed to remove primer and bait fragment sequence with the sabre tool (https://github.com/najoshi/sabre), mapped to the genome with Bowtie and converted to restriction fragment space as in van de Werken et al., 2012 (van de Werken et al., 2012). more...

Organism:

Mus musculus

Type:

Other

Platform:

GPL21103

5 Samples

Download data: TXT

(Submitter supplied) In an effort to identify the compendium of regulatory elements that govern myogenic differentiation, we generated chromatin state maps based on the recruitment of factors (p300 and PolII) and histone modifications (H3K4me1, H3K27ac) that typify enhancers in myoblasts and myotubes. We found a remarkable concordance between the location of these newly defined, active enhancers and MyoD1 binding events. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL9250 GPL13112

14 Samples

Download data: BED, TXT

(Submitter supplied) Here we show how chromatin structure is involved in glucocorticoid receptor (GR) binding in a mouse mammary cell line. We show that GR binds to accessible chromatin sites that are either nucleosome-free or contain a nucleosome.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

12 Samples

Download data: TDF

(Submitter supplied) Glucocorticoid hormone plays a major role in metabolism and many related diseases. The hormone-bound glucocorticoid receptor (GR) binds to a specific set of enhancers in different cell types, resulting in unique patterns of gene expression. GR-responsive enhancers have an accessible chromatin structure prior to hormone treatment (“pre-programmed”), whereas unresponsive enhancers specific to other cell types are inaccessible and inactive. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

4 Samples

Download data: TDF

(Submitter supplied) Chromatin immunoprecipitation sequencing of H3K4me2, H3K27ac as well as, ATACseq and RNA-seq reveals regulatory landscapes across different muscle groups, as well as in response to chronic exercise or muscle PGC1a overexpression. This work defines the unique enhancer repetoire of skeletal muscle in vivo and reveals that highly divergent exercise-induced or PGC1a-driven epigenomic programs direct partially convergent transcriptional networks.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

4 Samples

Download data: BEDGRAPH, TXT

(Submitter supplied) Chromatin immunoprecipitation sequencing of H3K4me2, H3K27ac as well as, ATACseq and RNA-seq reveals regulatory landscapes across different muscle groups, as well as in response to chronic exercise or muscle PGC1a overexpression. This work defines the unique enhancer repetoire of skeletal muscle in vivo and reveals that highly divergent exercise-induced or PGC1a-driven epigenomic programs direct partially convergent transcriptional networks.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

6 Samples

Download data: TXT

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

Organism:

Mus musculus

Type:

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

Platform:

GPL19057

87 Samples

Download data: BEDGRAPH, TXT

(Submitter supplied) Chromatin immunoprecipitation sequencing of H3K4me2, H3K27ac as well as, ATACseq and RNA-seq reveals regulatory landscapes across different muscle groups, as well as in response to chronic exercise or muscle PGC1a overexpression. This work defines the unique enhancer repetoire of skeletal muscle in vivo and reveals that highly divergent exercise-induced or PGC1a-driven epigenomic programs direct partially convergent transcriptional networks.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

15 Samples

Download data: BEDGRAPH, XLSX

(Submitter supplied) Chromatin immunoprecipitation sequencing of H3K4me2, H3K27ac as well as, ATACseq and RNA-seq reveals regulatory landscapes across different muscle groups, as well as in response to chronic exercise or muscle PGC1a overexpression. This work defines the unique enhancer repetoire of skeletal muscle in vivo and reveals that highly divergent exercise-induced or PGC1a-driven epigenomic programs direct partially convergent transcriptional networks.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

62 Samples

Download data: BED, BEDGRAPH, TXT

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

Organism:

Mus musculus

Type:

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

Platforms:

GPL19057 GPL13112

50 Samples

Download data: BEDGRAPH, CSV, FPKM_TRACKING

(Submitter supplied) During fasting the liver supplies the organism’s energy demands by producing glucose and ketones. Fuel production during fasting is temporally organized whereby glucose serves as the major fuel produced in short-term fasting while ketones are produced in longer fasts as gluconeogenic precursors deplete1. However, the regulatory process dictating this temporally-organized metabolic output is unexplored. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

6 Samples

Download data: FPKM_TRACKING

(Submitter supplied) During fasting the liver supplies the organism’s energy demands by producing glucose and ketones. Fuel production during fasting is temporally organized whereby glucose serves as the major fuel produced in short-term fasting while ketones are produced in longer fasts as gluconeogenic precursors deplete1. However, the regulatory process dictating this temporally-organized metabolic output is unexplored. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

6 Samples

Download data: BEDGRAPH, CSV

(Submitter supplied) During fasting transcriptional programs lead to glucose and ketone production. The major TFs, their crosstalk and the enhancers driving it are unknown. We show that fasting massively reorganizes liver chromatin to expose 'fasting enhancers'. By tracking TF footprints, we implicated the major TFs regulating fuel production by two modules. The ketogenic module is executed by a temporally-organized TF cascade. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL19057 GPL13112

38 Samples

Download data: BEDGRAPH, CSV

(Submitter supplied) KDM1A-mediated H3K4 demethylation is a well-established mechanism underlying transcriptional gene repression, but its role in gene activation is less clear. Here we report a critical function and novel mechanism of action of KDM1A in glucocorticoid receptor (GR)-mediated gene transcription. Biochemical purification of the nuclear GR complex revealed KDM1A as an integral component. In cell-free assays, GR modulates KDM1A-catalyzed H3K4 progressive demethylation by limiting loss of H3K4me1. more...

Organism:

Homo sapiens

Type:

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

Platforms:

GPL20795 GPL16791

40 Samples

Download data: BEDGRAPH, CSV