GEO DataSets

(Submitter supplied) The understanding of human early embryo developoment is very import for us to resovle the mysteries of how human organs especially the brain works and how human disease come up.Therefor, we carried out single cell RNA-seq and spatial transcriptional RNA-seq of human early embryo and analysed gene expression dynamics during the embryo development.We found some import genes and pathways that may control the ongoing of development.These findings help us make a step in understanding how we human being grow from a simple embryo to a complex one. more...

Organism:

Mus musculus; Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL20301 GPL21103

23 Samples

Download data: H5AD, MTX, RDATA, TSV

(Submitter supplied) The blueprint of lineage segregation of early mouse embryo is established during gastrulation in which progenitors of various cell fates are regionalized and patterned in specific embryo locations. Despite the central importance of this period of mammalian development, we currently lack a comprehensive understanding of the underlying developmental trajectories and molecular processes, principally because research efforts either employed in vitro systems, focused on small numbers of genes, or limited the number of developmental stages or cell types that were studied. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL17021 GPL24247

1293 Samples

Download data: CSV, TXT

(Submitter supplied) During mammalian embryogenesis, temporal and spatial regulation of gene expression and cell signaling influences lineage specification, the patterning of tissue progenitors and the morphogenesis of embryo. While the mouse model has been instrumental for our understanding of mammalian development, comparatively little is known about early human and non-human primate gastrulation due to the limitation of technical and ethical. more...

Organism:

Macaca fascicularis

Type:

Expression profiling by high throughput sequencing

Platform:

GPL28212

86 Samples

Download data: TXT

(Submitter supplied) Our understanding of human early development is severely hampered by limited access to embryonic tissues. Due to their close evolutionary relationship with humans, non-human primates (NHPs) are often used as surrogates to understand human development but currently suffer from a lack of in vivo datasets, especially from gastrulation to early organogenesis during which the major embryonic cell types are dynamically specified. more...

Organism:

Macaca fascicularis

Type:

Expression profiling by high throughput sequencing

Platform:

GPL23096

7 Samples

Download data

(Submitter supplied) Stem cell models that replicate the gastrulation process in human embryos have been created, but they lack the essential extraembryonic cells needed for early embryonic development and patterning. Here, we introduce a robust and efficient method that prompts human extended pluripotent stem (EPS) cells to self-organize into embryo-like structures, called peri-gastruloids, which encompass both embryonic (epiblast) and extraembryonic (hypoblast) tissues. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL30173

1 Sample

Download data: H5

(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) The pluripotency of mammalian early and late epiblast could be recapitulated by naïve embryonic stem cells (ESCs) and primed epiblast stem cells (EpiSCs), respectively. However, these two states of pluripotency may not be sufficient to reflect the full complexity and developmental potency of the epiblast during mammalian early development. Here we report the establishment of self-renewing formative pluripotent stem cells (fPSCs) which manifest features of epiblast cells poised for gastrulation. more...

Organism:

Mus musculus

Type:

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

Platform:

GPL21273

27 Samples

Download data: BED, CSV, TXT

(Submitter supplied) Formation of the three primary germ layers during gastrulation is an essential step in the establishment of the vertebrate body plan. Recent studies employing single cell RNA-sequencing have identified major transcriptional changes associated with germ layer specification. Global epigenetic reprogramming accompanies these changes, but the role of the epigenome in regulating early cell fate choice remains unresolved, and the coordination between different epigenetic layers is unclear. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

2213 Samples

Download data: TSV

(Submitter supplied) Formation of the three primary germ layers during gastrulation is an essential step in the establishment of the vertebrate body plan. Recent studies employing single cell RNA-sequencing have identified major transcriptional changes associated with germ layer specification. Global epigenetic reprogramming accompanies these changes, but the role of the epigenome in regulating early cell fate choice remains unresolved, and the coordination between different epigenetic layers is unclear. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

960 Samples

Download data: TSV

(Submitter supplied) Formation of the three primary germ layers during gastrulation is an essential step in the establishment of the vertebrate body plan. Recent studies employing single cell RNA-sequencing have identified major transcriptional changes associated with germ layer specification. Global epigenetic reprogramming accompanies these changes, but the role of the epigenome in regulating early cell fate choice remains unresolved, and the coordination between different epigenetic layers is unclear. more...

Organism:

Mus musculus

Type:

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

Platform:

GPL19057

382 Samples

Download data: TSV

(Submitter supplied) Formation of the three primary germ layers during gastrulation is an essential step in the establishment of the vertebrate body plan. Recent studies employing single cell RNA-sequencing have identified major transcriptional changes associated with germ layer specification. Global epigenetic reprogramming accompanies these changes, but the role of the epigenome in regulating early cell fate choice remains unresolved, and the coordination between different epigenetic layers is unclear. more...

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing; Methylation profiling by SNP array

Platform:

GPL19057

192 Samples

Download data: TSV

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below. Useful links: Parsed data: (ftp://ftp.ebi.ac.uk/pub/databases/scnmt_gastrulation) Github repository: (https://github.com/rargelaguet/scnmt_gastrulation)

Organism:

Mus musculus

Type:

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

Platform:

GPL19057

5263 Samples

Download data: TSV

(Submitter supplied) Formation of the three primary germ layers during gastrulation is an essential step in the establishment of the vertebrate body plan. Recent studies employing single cell RNA-sequencing have identified major transcriptional changes associated with germ layer specification. Global epigenetic reprogramming accompanies these changes, but the role of the epigenome in regulating early cell fate choice remains unresolved, and the coordination between different epigenetic layers is unclear. more...

Organism:

Mus musculus

Type:

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

Platform:

GPL19057

758 Samples

Download data: TSV

(Submitter supplied) Formation of the three primary germ layers during gastrulation is an essential step in the establishment of the vertebrate body plan. Recent studies employing single cell RNA-sequencing have identified major transcriptional changes associated with germ layer specification. Global epigenetic reprogramming accompanies these changes, but the role of the epigenome in regulating early cell fate choice remains unresolved, and the coordination between different epigenetic layers is unclear. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

758 Samples

Download data: TSV

(Submitter supplied) Lineage segregation in the mouse embryo is a finely controlled process dependent upon coordination of signalling pathways and transcriptional responses. We employed conditional deletion of Oct4 to investigate consequences of interference with embryonic patterning and lineage specification. Nanog becomes upregulated in the first epiblast cells to lose Oct4, leading to an expanded Nanog-positive domain. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

5 Samples

Download data: TXT

(Submitter supplied) To determine the in vivo cellular identity of BMP-treated human embryonic stem cells (hESCs), we performed bulk RNA sequencing data of hESCs under pluripotency and BMP-treated conditions. Our analyses show that BMP-treated hESCs resemble human trophoblast cells in vivo.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

8 Samples

Download data: XLSX

(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:

GPL17021 GPL21103

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