GEO DataSets

(Submitter supplied) Somatic cells can be reprogrammed to pluripotent stem cells through the addition of just four transcription factors, OCT4, SOX2, KLF4 and c-MYC (OSKM). Although OSKM initiates reprogramming it is clear that extensive epigenetic remodeling is required to complete reprogramming. Critically, OSKM do not directly activate gene expression but instead recruit co-activators and co-repressors that remodel the local chromatin and in some way make the cells permissive for reprogramming. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

20 Samples

Download data: BED, BW

(Submitter supplied) Somatic cells can be reprogrammed to pluripotent stem cells through the addition of just four transcription factors, OCT4, SOX2, KLF4 and c-MYC (OSKM). Although OSKM initiates reprogramming it is clear that extensive epigenetic remodeling is required to complete reprogramming. Critically, OSKM do not directly activate gene expression but instead recruit co-activators and co-repressors that remodel the local chromatin and in some way make the cells permissive for reprogramming. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL24247

8 Samples

Download data: BED

(Submitter supplied) Mouse embryonic stem cells (ESCs) were differentiated to Epiblast-like cells (EpiLCs) according to the protocol in Hayashi et al., 2011. Samples were taken at 0, 12, 24, 36 and 48 hours. Wildtype and Ncor2 knockout ESCs were also sequenced to measure gene expression.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

16 Samples

Download data: TSV

(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

Platforms:

GPL24247 GPL17021 GPL13112

57 Samples

Download data: BED, BW

(Submitter supplied) We report the application of enyzme-based 4C-Seq technique for exploring Pou5f1 enhancer interactome in mouse ES cells.

Organism:

Mus musculus

Type:

Other

Platform:

GPL13112

2 Samples

Download data: BED

(Submitter supplied) Investigate the effect of jhdm1b on Oct4 mediated reprogramming Investigate the effect of vitamin C on the function of jhdm1b

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

20 Samples

Download data: CEL

(Submitter supplied) The JmjC domain containing protein JMJD3/KDM6B catalyses H3K27me3 and H3K27me2 demethylation. JMJD3 appears to be highly regulated at the transcriptional level and is upregulated in response to diverse stimuli such as differentiation inducers and stress signals. Accordingly, JMJD3 has been linked to the regulation of different biological processes such as differentiation of embryonic stem cells, inflammatory responses in macrophages, and induction of cellular senescence via regulation of the INK4A-ARF locus. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

5 Samples

Download data: BED

(Submitter supplied) Whole genome expression of bone marrow deived hepatocytes after 1 and 5 months of transplantation are compared with that of primary hepatocytes and Lin- BM cells

Organism:

Mus musculus

Type:

Expression profiling by array

Platforms:

GPL13381 GPL20964

8 Samples

Download data: TXT

(Submitter supplied) Although reprogramming of somatic cells to generate inducible pluripotent stem cells (iPSCs) is associated with remarkable epigenetic changes, the role and mechanisms of epigenetic factors in this process remains poorly understood. Here we describe identification of Jmjd3 as a potent negative regulator of reprogramming. Jmjd3-deficient MEFs produced significantly more iPSC colonies than did wild-type cells, while ectopic expression of Jmjd3 markedly inhibited reprogramming. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL16417

8 Samples

Download data: BED

(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:

GPL13112

25 Samples

Download data: BED, BW

(Submitter supplied) Changing the somatic cell transcriptome to a pluripotent state using exogenous reprogramming factors needs transcriptional co-regulators that help activate or suppress gene expression and rewrite the epigenome. Here, we show that reprogramming-specific engagement of the NCoR/SMRT co-repressor complex at key pluripotency loci creates an epigenetic block to reprogramming. HDAC3 executes the repressive function of NCoR/SMRT in reprogramming by inducing histone deacetylation at these loci. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

12 Samples

Download data: TXT

(Submitter supplied) Changing the somatic cell transcriptome to a pluripotent state using exogenous reprogramming factors needs transcriptional co-regulators that help activate or suppress gene expression and rewrite the epigenome. Here, we show that reprogramming-specific engagement of the NCoR/SMRT co-repressor complex at key pluripotency loci creates an epigenetic block to reprogramming. HDAC3 executes the repressive function of NCoR/SMRT in reprogramming by inducing histone deacetylation at these loci. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

13 Samples

Download data: BED, BW

(Submitter supplied) Direct reprogramming of fibroblasts into cardiomyocytes (CMs) represents a promising strategy to regenerate CMs lost after ischemic heart injury. Overexpression of GATA4, HAND2, MEF2C, TBX5, miR-1, and miR-133 (GHMT2m) along with transforming growth factor beta (TGFbeta) inhibition efficiently promotes reprogramming. However, the mechanisms by which TGFbeta; blockade promotes cardiac reprogramming remain unknown. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL24247

8 Samples

Download data: TDF

(Submitter supplied) We generated the human ES lines, in which the genome-wide reduction of H3K27me3 can be induced by the ectopic expression of catalytic domain of histone demethylase JMJD3 with doxycycline treatment (JMJD3c-hESCs). The overexpression of JMJD3c enhances MYOD1-mediated myogenic differentiation of hESCs. We compared the gene expression patterns of the generated myogenic cells with those of human skeletal myotubes.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL15520

2 Samples

Download data: TXT

(Submitter supplied) We generated the human ES lines, in which the genome-wide reduction of H3K27me3 can be induced by the ectopic expression of catalytic domain of histone demethylase JMJD3 with doxycycline treatment (JMJD3c-hESCs). Genome-wide changes in H3K27me3 and H3K4me3 after JMJD3c overexpression were examined by ChIP-seq analyses.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL15520

4 Samples

Download data: TXT

(Submitter supplied) We generated the human ES line, in which the genome-wide reduction of H3K27me3 can be induced by the ectopic expression of catalytic domain of histone demethylase JMJD3 with doxycycline treatment (JMJD3c-hESCs). The forced-demethylation of H3K27me3 triggered the upregulation of many developmental genes. Overexpression of JMJD3c mutant, which lacked catalytic activity, did not induce these changes. These results suggest that H3K27me3 demethylase activity of JMJD3 is necessary and sufficient for upregulation of developmental genes in hESCs.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL15520

7 Samples

Download data: 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

Platform:

GPL13112

5 Samples

Download data: BED, XLS

(Submitter supplied) ISL1 is expressed in cardiac progenitor cells and plays critical roles in cardiac lineage differentiation and heart development. Cardiac progenitor cells hold great potential for clinical and translational applications. However the mechanisms underlying ISL1 function in cardiac progenitor cells have not been fully elucidated. Here we uncover a hierarchical role of ISL1 in cardiac progenitor cells, showing that ISL1 directly regulates hundreds of potential downstream targets that are implicated in cardiac differentiation, through an epigenetic mechanism. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

2 Samples

Download data: XLS

(Submitter supplied) ISL1 is expressed in cardiac progenitor cells and plays critical roles in cardiac lineage differentiation and heart development. Cardiac progenitor cells hold great potential for clinical and translational applications. However the mechanisms underlying ISL1 function in cardiac progenitor cells have not been fully elucidated. Here we uncover a hierarchical role of ISL1 in cardiac progenitor cells, showing that ISL1 directly regulates hundreds of potential downstream targets that are implicated in cardiac differentiation, through an epigenetic mechanism. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

3 Samples

Download data: BED, XLS

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

Organism:

Homo sapiens

Type:

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

Platform:

GPL18573

27 Samples

Download data: BED, BIGWIG, TXT