GEO DataSets

(Submitter supplied) We reported H3K4me3, H3K27ac and H3K27me3 histone modification in EpiSCs and Nodal inhibited EpiSCs(EpiSCS/F). Using ChIP sequencing, we demonstrate that the active modification of H3K4me3 and H3K27ac level are higher in EpiSCS/F, suggesting EpiSCsS/F were in an active chromatin state. Interestingly, H3K27me3, the supressive modification enriched more in EpiSCS/F down regulated genes, suggesting H3K27me3 plays pivital roles in regulating gene expression.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21273

8 Samples

Download data: BW

(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:

GPL13112 GPL21273

22 Samples

Download data: BW

(Submitter supplied) To characterize the molecular properties of the EpiSCsS/F, we compared the transcriptome of EpiSCsS/F with that of EpiSCs and that of the epiblast cells sampled from embryos (and different parts of the embryo) at the cavity stage (E5.5) to early bud stage (E7.5)

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

14 Samples

Download data: TXT

(Submitter supplied) Primitive ectoderm cells (PE) in blastocysts represent the foundation of the pluripotent state, which is lost progressively during development. For example, development of epiblast cells from PE in postimplantation embryos is accompanied by transcriptional and epigenetic changes, including DNA methylation and X inactivation (Refs); these changes alter the nature of epiblast cells fundamentally, affecting their responsiveness to signaling molecules, and constitute a robust boundary that prevents their reversion to a PE-like state. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL2995

12 Samples

Download data: TXT

(Submitter supplied) Nodal and Activin are morphogens of the TGFbeta superfamily of signaling molecules that direct differential cell fate decisions in a dose- and distance-dependent manner. During early embryonic development the Nodal/Activin pathway is responsible for the specification of mesoderm, endoderm, node and mesendoderm. In contradiction to this drive towards cellular differentiation, the pathway also plays important roles in the maintenance of self-renewal and pluripotency in embryonic and epiblast stem cells. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6103

16 Samples

Download data: TXT

(Submitter supplied) During gastrulation, epiblast cells are pluripotent and their fate is thought to be constrained principally by their position. Cell fate is progressively restricted by localised signalling cues from areas including the primitive streak (PS). However, it is unknown whether this restriction accompanies, at the single cell level, a reduction in potency. Investigation of these early transition events in vitro is possible via the use of Epiblast Stem Cells (EpiSCs), self-renewing pluripotent cell lines equivalent to the postimplantation epiblast. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6887

9 Samples

Download data: TXT

(Submitter supplied) Epiblast stem cells (EpiSCs) were derived from the epiblast or the ectoderm (epi/ect) of pre-gastrula stage to late-bud stage mouse embryos. To identify if the EpiSCs retain any original stage specific characteristics or which developmental stage of epi/ect they most closely related to, we performed microarray analysis to compare the gene expression profile of multiple EpiSC lines with that of epi/ect of 7 different stages.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6887

112 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

Platforms:

GPL17021 GPL21103

28 Samples

Download data

(Submitter supplied) Gastrulation in the early post-implantation stage mammalian embryo begins when epiblast cells ingress to form the primitive streak or develop as the embryonic ectoderm. The DNA dioxygenase Tet1 is highly expressed in the epiblast and yet continues to regulate lineage specification during gastrulation when its expression is diminished. Here, we show how Tet1 plays a pivotal role upstream of germ layer lineage bifurcation. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL21103 GPL17021

16 Samples

Download data: BW

(Submitter supplied) Gastrulation in the early post-implantation stage mammalian embryo begins when epiblast cells ingress to form the primitive streak or develop as the embryonic ectoderm. The DNA dioxygenase Tet1 is highly expressed in the epiblast and yet continues to regulate lineage specification during gastrulation when its expression is diminished. Here, we show how Tet1 plays a pivotal role upstream of germ layer lineage bifurcation. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21103

12 Samples

Download data: BW

(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:

GPL21103 GPL17021

10 Samples

Download data: BED, TSV

(Submitter supplied) The early development of mouse embryos involves a tightly regulated series of lineage specification events. Following implantation, these events include maturation of the pluripotent epiblast and simultaneous establishment of the embryonic axes. Here we report that Zfp281, a transcription factor shown to be required for transitioning cells in culture from naïve to primed states of pluripotency, is essential for mouse embryonic development by regulating epiblast maturation. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

8 Samples

Download data: TSV

(Submitter supplied) The early development of mouse embryos involves a tightly regulated series of lineage specification events. Following implantation, these events include maturation of the pluripotent epiblast and simultaneous establishment of the embryonic axes. Here we report that Zfp281, a transcription factor shown to be required for transitioning cells in culture from naïve to primed states of pluripotency, is essential for mouse embryonic development by regulating epiblast maturation. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL17021

2 Samples

Download data: BED

(Submitter supplied) We applied BMP4 to circular micropattern cultures to differentiate human embryonic stem cells (H1 hESCs) into microcolonies termed ‘gastruloids’, comprising germ layer and extraembryonic cells. Time-course single cell RNA-sequencing was performed at 0h (immediately before BMP4 treatment), 12h, and 24h after BMP4 treatment. Combining these 0h, 12h, and 24h datasets with previously generated 44h datasets, we report transcriptomic dynamics over the course of BMP4-driven differentiation in micropatterned cultures.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

6 Samples

Download data: CSV, TSV

(Submitter supplied) We used circular micropattern cultures to differentiate human embryonic stem cells (H1 hESCs) into microcolonies termed ‘gastruloids’, comprising germ layer and extraembryonic cells. Differentiated gastruloids were dissociated and reseeded onto micropatterns in single cells solution to study cell sorting behaviors. We applied single-cell RNA sequencing to examine transcriptomes of gastruloids and reseeded cells.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

3 Samples

Download data: MTX, TSV

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

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

20 Samples

Download data: TXT

(Submitter supplied) This experiment records the transcriptional responses of mES cells (line OG2) to FGF/ERK stimulation in the presence of LIF, to LIF/STAT3 inhibition in the presence of an FGF/ERK inhibitor, and to combined FGF/ERK stimulation / LIF/STAT3 inhibition.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

4 Samples

Download data: TXT

(Submitter supplied) This experiment records the transcriptional responses of EpiSCs (line E3) to FGF/ERK inhibition, GSK3ß inhibition, LIF/STAT3 activation, as well as combined treatment for 12 hours each.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

5 Samples

Download data: TXT

(Submitter supplied) This experiment records the transcriptional responses of EpiSCs (line E3) to FGF/ERK inhibition, GSK3ß inhibition, LIF/STAT3 activation, as well as combined treatment for 3 hours each.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

5 Samples

Download data: TXT

(Submitter supplied) This analysis compares the expression profiles of CGR8 ES cells, E3 epiblast stem cells, and E3R cells (E3 EpiSCs reverted to an ES-like state).

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

3 Samples

Download data: TXT