GEO DataSets

(Submitter supplied) Differentiation of human embryonic stem cells (hESCs) provides a unique opportunity to study the epigenetic mechanisms that facilitate cellular transitions in a human context. To that end, we performed comprehensive transcriptional and epigenetic profiling of early populations derived through directed differentiation of hESCs representing each of the three embryonic germ layers. Integration of whole genome bisulfite sequencing, chromatin immunoprecipitation-sequencing and RNA-Sequencing reveals unique events associated with specification towards each lineage. more...

Organism:

Homo sapiens

Type:

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

Platforms:

GPL11154 GPL16791

10 Samples

Download data: BED, GTF

(Submitter supplied) DNA methylation is a defining feature of mammalian cellular identity and is essential for normal development. Most cell types, except germ cells and pre-implantation embryos, display relatively stable DNA methylation patterns, with 70-80% of all CpGs being methylated. Despite recent advances we still have a too limited understanding of when, where and how many CpGs participate in genomic regulation. more...

Organism:

Homo sapiens

Type:

Third-party reanalysis; Methylation profiling by high throughput sequencing

Platform:

GPL11154

8 Samples

Download data: BED, TXT

(Submitter supplied) Cell fate transitions involve integration of genomic information encoded by regulatory elements, such as enhancers, with the cellular environment. However, identification of the genomic sequences that control the earliest steps of human embryonic development represents a formidable challenge. Here we show that in human embryonic stem cells (hESCs) unique chromatin signatures identify two distinct classes of genomic elements, both of which are marked by the presence of chromatin regulators p300 and BRG1, and monomethylation of histone H3 at lysine 4 (H3K4me1). more...

Organism:

Homo sapiens

Type:

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

Platform:

GPL9052

16 Samples

Download data: BED, TXT

(Submitter supplied) Whole Genome Bisulfite Sequencing (WGBS) is the current standard for DNA methylation profiling; however, WGBS is costly as it requires sequencing coverage over the entire genome. Here we introduce Anchor-Based Bisulfite Sequencing (ABBS). We show that ABBS captures accurate DNA methylation information in Escherichia coli and mammalian cells, while requiring approximately 20 times fewer sequencing reads than WGBS. more...

Organism:

Escherichia coli; Homo sapiens

Type:

Methylation profiling by high throughput sequencing

Platforms:

GPL21222 GPL18573

15 Samples

Download data: BEDGRAPH, BW

(Submitter supplied) Pluripotent stem cells provide a powerful system to dissect the underlying molecular dynamics that regulate cell fate changes during mammalian development. Here we report the integrative analysis of genome wide binding data for 38 transcription factors with extensive epigenome and transcriptional data across the differentiation of human embryonic stem cells to the three germ layers. We describe core regulatory dynamics and show the lineage specific behavior of selected factors. more...

Organism:

Homo sapiens

Type:

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

Platform:

GPL11154

204 Samples

Download data: BIGBED, BW, TXT

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

Organism:

Homo sapiens

Type:

Methylation profiling by high throughput sequencing; Methylation profiling by array

4 related Platforms

53 Samples

Download data: IDAT, TXT

(Submitter supplied) We systematically evaluated alternate strategies for WGBS studies, taking into account opportunites around library preparation methods, sequencing platforms and analysis pipeline optimization. We also assessed the performance and precision of the WGBS method relative to the methylation arrays, in an effort to provide data-driven recommendations for future WGBS studies, in particularly with respect to minimum coverage.

Organism:

Homo sapiens

Type:

Methylation profiling by array

Platforms:

GPL13534 GPL23976

12 Samples

Download data: IDAT, TXT

(Submitter supplied) We systematically evaluated alternate strategies for WGBS studies, taking into account opportunites around library preparation methods, sequencing platforms and analysis pipeline optimization. We also assessed the performance and precision of the WGBS method relative to the methylation arrays, in an effort to provide data-driven recommendations for future WGBS studies, in particularly with respect to minimum coverage.

Organism:

Homo sapiens

Type:

Methylation profiling by high throughput sequencing

Platforms:

GPL24676 GPL20795

41 Samples

Download data: TXT

(Submitter supplied) DNA methylation data generated by the Illumina Mouse Methylation Beadchip for comparison to WGBS

Organism:

Mus musculus

Type:

Methylation profiling by array

Platform:

GPL31950

35 Samples

Download data: CSV, IDAT

(Submitter supplied) Methylation of DNA is an essential epigenetic mark in mammals, intimately involved in gene regulation. The extent to which genetics, sex, and life experience influence genomic DNA methylation patterns are matters of intense current interest. We addressed this issue by intercrossing inbred mouse strains and analyzing DNA methylation at the base-pair level across the genome in somatic tissue from parents and from age-matched offspring of multiple families. more...

Organism:

Mus musculus

Type:

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

Platforms:

GPL13112 GPL24247

36 Samples

Download data: BIGWIG, TXT

(Submitter supplied) Sexual dimorphism of gene expression is commonly observed in mammalian tissues, including liver. To assess sexual dimorphisms in gene expression, we profiled the transcriptome of liver tissue from 20-week old male and female mice of the C57BL/6N (B6) and C3H/HeN (C3) inbred mouse strains using RNA-seq. These two inbred mouse strains exhibit phenotypic differences in liver biology, as they are at opposite ends of the spectrum of spontaneous hepatocellular carcinoma incidence; C3 mice are highly susceptible to develop spontaneous liver tumors as a function of age, while B6 mice are extremely resistant. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

20 Samples

Download data: TXT

(Submitter supplied) The objective of this study was to identify how histone modifications are differentially marked at promoter and enhancer elements in hESCs before and after differentiation to understand the regulatory mechanisms that defined pluripotency and early differentiation.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by genome tiling array

29 related Platforms

94 Samples

Download data: CEL, GFF, PAIR

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

Organism:

Mus musculus

Type:

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

Platform:

GPL17021

74 Samples

Download data: TSV

(Submitter supplied) To follow the changes in the transcriptional programs accompanying the specification, maintenance and differentiation of the adult ISCs we sequenced whole transcriptomes of embryonic intestinal epithelium progenitors (at E12.5 and E14.5), adult ISCs and their differentiated progenies, the majority of which are absorptive enterocytes. EpCAM positive embryonic gut epithelium was isolated from dissected small intestines using fluorescence activated cell sorting (FACS). more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

12 Samples

Download data: TSV

(Submitter supplied) We assessed whether changes in DNA methylation were associated with the regulation of ISC signature genes. Methylated regions of DNA from whole genome were isolated using Methyl Binding Domain pull-down followed by sequencing (MBD-seq). The size of DNA fragments was between 120 to 170 bp, which provides a resolution at nucleosome level.

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL17021

8 Samples

Download data: TSV

(Submitter supplied) To determine chromatin changes associated with ISCs specification we performed chromatin immunoprecipitation followed by sequencing (ChIP-seq) using 2x105 FACS purified E12.5 or E14.5 embryonic intestinal epithelial cells, Lgr5+ adult ISCs and enterocytes.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL17021

12 Samples

Download data: TSV

(Submitter supplied) To determine chromatin changes associated with ISCs specification we performed chromatin immunoprecipitation followed by sequencing (ChIP-seq) using 2x105 FACS purified E12.5 or E14.5 embryonic intestinal epithelial cells, Lgr5+ adult ISCs and enterocytes.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL17021

16 Samples

Download data: TSV

(Submitter supplied) To determine chromatin changes associated with ISCs specification we performed chromatin immunoprecipitation followed by sequencing (ChIP-seq) using 2x10e5 FACS purified E12.5 or E14.5 embryonic intestinal epithelial cells, Lgr5+ adult ISCs and enterocytes.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL17021

12 Samples

Download data: TSV

(Submitter supplied) To determine chromatin changes associated with ISCs specification we performed chromatin immunoprecipitation followed by sequencing (ChIP-seq) using 2x10e5 FACS purified E12.5 or E14.5 embryonic intestinal epithelial cells, Lgr5+ adult ISCs and enterocytes.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL17021

14 Samples

Download data: TSV

(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:

GPL11154

9 Samples

Download data: BEDGRAPH, TXT