GEO DataSets

(Submitter supplied) Precisely co-ordinated activation of lineage specific transcription factors direct cell fate decisions during mouse early development. The T-box transcription factor Eomes is dynamically expressed during mouse gastrulation and is a key regulator of the anterior visceral endoderm (AVE), cardiac mesoderm and definitive endoderm (DE) lineages. The cis-acting regulatory elements that direct spatiotemporally restricted Eomes expression domains have yet to be elucidated. more...

Organism:

Mus musculus

Type:

Other

Platform:

GPL19057

18 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; Other

Platform:

GPL19057

30 Samples

Download data: BW

(Submitter supplied) Precisely co-ordinated activation of lineage specific transcription factors direct cell fate decisions during mouse early development. The T-box transcription factor Eomes is dynamically expressed during mouse gastrulation and is a key regulator of the anterior visceral endoderm (AVE), cardiac mesoderm and definitive endoderm (DE) lineages. The cis-acting regulatory elements that direct spatiotemporally restricted Eomes expression domains have yet to be elucidated. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

6 Samples

Download data: BW

(Submitter supplied) Precisely co-ordinated activation of lineage specific transcription factors direct cell fate decisions during mouse early development. The T-box transcription factor Eomes is dynamically expressed during mouse gastrulation and is a key regulator of the anterior visceral endoderm (AVE), cardiac mesoderm and definitive endoderm (DE) lineages. The cis-acting regulatory elements that direct spatiotemporally restricted Eomes expression domains have yet to be elucidated. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

6 Samples

Download data: BW

(Submitter supplied) Here we show that T-box proteins team up with chromatin modifying enzymes to drive the expression of the key lineage regulator, Eomes during endodermal differentiation of embryonic stem (ES) cells. The Eomes locus is maintained in a transcriptionally poised configuration in ES cells. During early differentiation steps, the ES cell factor Tbx3 associates with the histone demethylase Jmjd3 at the enhancer element of the Eomes locus to allow enhancer-promoter interactions. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

4 Samples

Download data: WIG

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

Organism:

Mus musculus

Type:

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

Platforms:

GPL13112 GPL6887

22 Samples

Download data

(Submitter supplied) ChIP-seq using anti-Lhx1 antibody to map genomic binding of Lhx1 in stably transfected P19 mouse embryonic carcinoma cells

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

6 Samples

Download data: WIG

(Submitter supplied) Expression profiling of wild-type and Lhx1 null mouse definitive endoderm cultures using Illumina whole genome mouse V2 arrays. The hypothesis tested was that Lhx1 regulates gene expression of definitive endoderm and anterior mesendoderm genes

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6887

16 Samples

Download data: TXT

(Submitter supplied) The Tbx factors Eomesodermin (Eomes) and Brachyury instruct endoderm and mesoderm specification. Both Tbx factors have common large overlap in chromatin binding sites, however their embryonic phenotypes of mutants largely differ. In this study, we delineate the distinct binding patterns and gene target sets of Eomes and Brachyury providing a molecular model of distinct fate specification programs.

Organism:

Mus musculus

Type:

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

Platforms:

GPL19057 GPL24247

20 Samples

Download data: BED, BIGWIG, TXT

(Submitter supplied) Anterior mesoderm (AM) and definitive endoderm (DE) progenitors represent the earliest embryonic cell types that are specified during germ layer formation at the primitive streak (PS) of the mouse embryo. Genetic experiments indicate that both lineages segregate from Eomes expressing progenitors in response to different NODAL signaling levels. However, the precise spatiotemporal pattern of the emergence of these cell types and molecular details of lineage segregation remain unexplored. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21493

18 Samples

Download data: CSV, TXT

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

Organism:

Danio rerio

Type:

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

Platforms:

GPL14875 GPL6457 GPL9319

16 Samples

Download data: GPR

(Submitter supplied) Study of Smad2 and Eomesa genomic binding in zebrafish blastulas, their relationship to eachother and the relaptionship between genomic binding and Ndr1 and Eomesa responsive genes as identified by microarray and RNA-seq.

Organism:

Danio rerio

Type:

Expression profiling by high throughput sequencing

Platform:

GPL14875

4 Samples

Download data: TXT

(Submitter supplied) Study of Smad2 and Eomesa genomic binding in zebrafish blastulas, their relationship to eachother and the relaptionship between genomic binding and Ndr1 and Eomesa responsive genes as identified by microarray and RNA-seq.

Organism:

Danio rerio

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL9319

6 Samples

Download data: TXT

(Submitter supplied) Identification of genes downstream of ndr1 in zebrafish blastulas, and identification of direct targets by reference with Smad2 and Eomesa ChIP-seq data

Organism:

Danio rerio

Type:

Expression profiling by array

Platform:

GPL6457

6 Samples

Download data: GPR

(Submitter supplied) Understanding the molecular mechanisms controlling early cell fate decisions in mammals is a major objective towards the development of robust methods for the differentiation of human pluripotent stem cells into clinically relevant cell types. Here, we used human embryonic stem cells (hESCs) to study specification of definitive endoderm in vitro. Using a combination of whole genome expression and ChIP-seq analyses, we established a hierarchy of transcription factors regulating endoderm specification. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL9115

2 Samples

Download data: BED, GFF, TXT

(Submitter supplied) Single cell measurements of gene expression are providing new insights into lineage commitment, yet the regulatory changes underlying individual cell trajectories remain elusive. Here, we profiled chromatin accessibility in over 20,000 single nuclei across multiple stages of Drosophila embryogenesis. Our data reveal heterogeneity in the regulatory landscape prior to gastrulation that reflects anatomical position, a feature that aligns with future cell fate. more...

Organism:

Drosophila melanogaster

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL13304 GPL19132

4 Samples

Download data: BW, TXT

(Submitter supplied) We examined the combinatorial function of the Xenopus tropicalis maternal transcription factors Foxh1, Vegt and Otx1. The study involved combinatorial ectopic expression of vegt and otx1 RNA in the putative ectoderm; and combinatorial knock-down of vegt and otx1 in the putative endoderm both followed by transcriptomic analysis (RNA-seq). We performed chromatin immunoprecipitation combined with high throughput sequencing (ChIP-seq) to assess the chromatin association of Vegt and Otx1 prior to zygotic gene activation. more...

Organism:

Xenopus tropicalis

Type:

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

Platforms:

GPL23182 GPL21875

39 Samples

Download data: BED, TXT

(Submitter supplied) The bilaminar disc of early pig embryos closely mirrors that of humans making it a powerful model for studying gastrulation. Given the difficulties obtaining embryos in non-rodents, early cell-fate decisions during mammalian gastrulation remain ill-understood. Here we present a single-cell transcriptomic atlas of pig gastrulation and early organogenesis. We uncover the dynamics of cell fate emergence during pig peri-gastrulation and reveal conserved and species-specific transcriptional programs across different mammals. more...

Organism:

Sus scrofa

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20983

24 Samples

Download data: CSV, TAR

(Submitter supplied) We examined the binding dynamics of the maternal TF Foxh1 over a time course of germ layer development. Foxh1 binding was compared to the onset of zygotic transcription (RNA pol II), binding of the co-repressor Tle, Nodal signaling (Smad2/3) and the zygotic endoderm TF Foxa.

Organism:

Xenopus tropicalis

Type:

Genome binding/occupancy profiling by high throughput sequencing; Third-party reanalysis

Platform:

GPL21875

11 Samples

Download data: BED, BEDGRAPH

(Submitter supplied) In mammals, all somatic development originates from lineage segregation in early embryos. However, the dynamics of transcriptomes and epigenomes in concert with initial cell fate commitment remains poorly characterized. Here, we report comprehensive investigation of transcriptomes and base-resolution methylomes for early lineages in peri- and postimplantation mouse embryos. We found allele- and lineage-specific de novo methylation at CG and CH sites, leading to differential methylation between embryonic and extraembryonic lineages at promoters of lineage regulators, gene bodies, and DNA methylation valleys. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Methylation profiling by high throughput sequencing; Other

Platforms:

GPL21273 GPL18480 GPL17021

78 Samples

Download data: TXT