GEO DataSets

(Submitter supplied) We report the application of single-molecule-based sequencing technology for high-throughput profiling of SNF5 binding in human pluripotent embryonic carcinoma NCCIT and SNF5 overexpressed NCCIT cells. We generated genome-wide cSNF5 maps of NCCIT and SNF5 overexpressed NCCIT cells from chromatin immunoprecipitated DNA. SNF5 and OCT4 seem not to share their binding in OCT4 centered binding plot in control, while SNF5 overexpression directs SNF5 to OCT4 target genes.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

5 Samples

Download data: BED

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

Organism:

Homo sapiens

Type:

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

Platforms:

GPL10558 GPL11154

15 Samples

Download data: BED

(Submitter supplied) Analysis of global gene expression by SNF5 level change in human pluripotent and differentiated cells. The core subunit of BAF complex SNF5 is at the nexus of the link between chromatin remodeling and tumor suppression. We demonstrated a role for the remodeler SNF5 as a key executor in regulating pluripotency gene networks during differentiation by using loss and gain of function experiments followed by gene-expression arrays.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

10 Samples

Download data: TXT

(Submitter supplied) Embryonic stem cells have potential utility in regenerative medicine due to their pluripotent characteristics. Sall4, a zinc-finger transcription factor, is expressed very early in embryonic development with Oct4 and Nanog, two well characterized pluripotency regulators. Sall4 plays an important role in governing the fate of stem cells through transcriptional regulation of both Oct4 and Nanog. Using chromatin immunoprecipitation coupled to microarray hybridization (ChIP on Chip), we have mapped global gene targets of Sall4 unveiling possible regulation of broad ES cell functions. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL6797

2 Samples

Download data: TXT

(Submitter supplied) The mechanisms whereby the crucial pluripotency transcription factor Oct4 regulates target gene expression are incompletely understood. Using an assay system based on partially differentiated embryonic stem cells, we show that Oct4 opposes accumulation of local H3K9me2, and subsequent Dnmt3a-mediated DNA methylation. Upon binding DNA, Oct4 recruits the histone lysine demethylase Jmjd1c. ChIP timecourse experiments identify a stepwise Oct4 mechanism involving Jmjd1c recruitment and H3K9me2 demethylation, transient FACT complex recruitment, and nucleosome depletion. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL9250

6 Samples

Download data: TDF, XLSX

(Submitter supplied) BAF complex is one major group of chromatin remodeling factors in mammals. However, how BAF regulated nucleosomes and other histone modifications is not clear. Here we delete BAF250a, a major component in esBAF to study the nucleosome and histone changes in ESCs. We find that deletion of BAF250a leads to nucleosome occupancy increase in TSS regions and non-pioneer transcription factor binding sites. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

10 Samples

Download data: TXT, WIG

(Submitter supplied) DNA methylation and histone modifications influence gene activities in a variety of mammalian cells. We report here the large scale mapping of DNA methylation patterns at proximal promoter regions in mouse embryonic stem cells (mESCs). A majority of methylated genes represent cell differentiation-associated genes that are repressed in mESCs. In contrast, unmethylated genes include many housekeeping and pluripotency genes such as STAT3 and Oct4/Nanog/Sox2, which are essential for ESC self-renewal. more...

Organism:

Mus musculus

Type:

Expression profiling by array; Methylation profiling by genome tiling array

Platforms:

GPL5806 GPL2872 GPL5805

15 Samples

Download data: TXT

(Submitter supplied) The actions of transcription factors, chromatin modifiers, and noncoding RNAs are crucial for the programming of cellular states. Although chromatin remodeling factors regulate the functional status of cells including pluripotency and differentiation, how they cross-talk with embryonic stem (ES) cell-specific transcription factors and noncoding RNAs to coordinate networks controlling of ES cell identity remain unknown. more...

Organism:

Mus musculus

Type:

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

Platforms:

GPL13112 GPL17021

10 Samples

Download data: BED, TXT

(Submitter supplied) To identify SET1A genome-wide occupancy and further unveil its role in transcriptional regulation in mouse ES cells, we carried out chromatin immunoprecipitation followed by high sequencing (ChIP-seq).We established a stable ES cell line expressing 2X Flag tagged SET1A and performed ChIP with anti-Flag M2 beads, followed by deep sequencing. We found that the SET1A peaks show an outstanding enrichment in promoter region. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

2 Samples

Download data: BED, BW

(Submitter supplied) The replication timing program, or the order in which DNA is duplicated during S-phase, is associated with various features of chromosome structure and function, including gene expression, histone modifications, and 3-D compartmentalization of chromatin.

Organism:

Mus musculus

Type:

Genome variation profiling by genome tiling array

Platforms:

GPL15225 GPL11620

6 Samples

Download data: PAIR

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

Organism:

Mus musculus

Type:

Expression profiling by array; Genome variation profiling by genome tiling array

4 related Platforms

42 Samples

Download data: PAIR

(Submitter supplied) Differentiation of mouse embryonic stem cells (mESCs) is accompanied by global changes in replication timing. To elucidate this reorganization process and explore its potential impact on mouse development, we constructed genome-wide replication-timing profiles of 15 independent mouse cell types representing nine different stages of early mouse development, including all three germ layers. Overall, 45% of the genome exhibits significant changes in replication timing between cell types, indicating that replication-timing regulation is more extensive than previously estimated from neural differentiation. more...

Organism:

Mus musculus

Type:

Genome variation profiling by genome tiling array

Platform:

GPL9156

22 Samples

Download data: PAIR

(Submitter supplied) Differentiation of mouse embryonic stem cells (mESCs) is accompanied by changes in replication timing. To explore the relationship between replication timing and cell fate transitions, we constructed genome-wide replication-timing profiles of 22 independent mouse cell lines representing 10 stages of early mouse development, and transcription profiles for seven of these stages. Replication profiles were cell-type specific, with 45% of the genome exhibiting significant changes at some point during development that were generally coordinated with changes in transcription. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL9154

14 Samples

Download data: PAIR

(Submitter supplied) Histone H4ac and Brd4 are critical for ESCs

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

12 Samples

Download data: BED, BEDGRAPH

(Submitter supplied) We determined genome-wide nucleosome occupancy in mouse embryonic stem cells and their neural progenitor and embryonic fibroblast counterparts to assess features associated with nucleosome positioning during lineage commitment. Cell type and protein specific binding preferences of transcription factors to sites with either low (e.g. Myc, Klf4, Zfx) or high (e.g. Nanog, Oct4 and Sox2) nucleosome occupancy as well as complex patterns for CTCF were identified. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

3 Samples

Download data: BED

(Submitter supplied) We determined genome-wide nucleosome occupancy in mouse embryonic stem cells and their neural progenitor and embryonic fibroblast counterparts to assess features associated with nucleosome positioning during lineage commitment. Cell type and protein specific binding preferences of transcription factors to sites with either low (e.g. Myc, Klf4, Zfx) or high (e.g. Nanog, Oct4 and Sox2) nucleosome occupancy as well as complex patterns for CTCF were identified. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL11002 GPL13112

5 Samples

Download data: BED, TSV

(Submitter supplied) We determined genome-wide nucleosome occupancy in mouse embryonic stem cells and their neural progenitor and embryonic fibroblast counterparts to assess features associated with nucleosome positioning during lineage commitment. Cell type and protein specific binding preferences of transcription factors to sites with either low (e.g. Myc, Klf4, Zfx) or high (e.g. Nanog, Oct4 and Sox2) nucleosome occupancy as well as complex patterns for CTCF were identified. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

3 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

Platforms:

GPL13112 GPL11002

11 Samples

Download data: BED

(Submitter supplied) Chromatin modifications have been implicated in the self-renewal and differentiation of embryonic stem cells (ESCs). However, the function of histone variant H2A.Z in ESCs remains unclear. We show that H2A.Z is highly enriched at promoters and enhancers and is required for both efficient self-renewal and differentiation of murine ESCs. H2A.Z deposition leads to an abnormal nucleosome structure, decreased nucleosome occupancy and increased chromatin accessibility. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL11002 GPL13112

42 Samples

Download data: BED

(Submitter supplied) Post-translational modifications (PTMs) of histones exert fundamental roles in regulating gene expression. During development, groups of PTMs are constrained by unknown mechanisms into combinatorial patterns, which facilitate transitions from uncommitted embryonic cells into differentiated somatic cell lineages. Repressive histone modifications such as H3K9me3 or H3K27me3 have been investigated in detail, but the role of H4K20me3 in development is currently unknown. more...

Organism:

Xenopus laevis

Type:

Expression profiling by array

Platform:

GPL10756

8 Samples

Download data: CEL