GEO DataSets

(Submitter supplied) During the first lineage segregation, a mammalian totipotent embryo differentiates into inner cell mass (ICM) and trophectoderm (TE). However, how transcription factors (TFs) regulate this earliest cell fate decision in vivo remains elusive, with their regulomes primarily inferred from cultured cells. Here, we investigated the TF regulomes during the first mouse lineage specification across 6 stages, spanning the pre-initiation, initiation, commitment, and maintenance phases. more...

Organism:

Mus musculus

Type:

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

Platforms:

GPL18480 GPL24247 GPL21273

93 Samples

Download data: BW, TXT

(Submitter supplied) Zygotic genome activation (ZGA) marks the beginning of the embryonic program for a totipotent embryo, which gives rise to inner cell mass (ICM), where pluripotent epiblast arises, and extraembryonic trophectoderm. While much has been learned about pluripotency regulation, how ZGA is connected to the first lineage segregation in early embryos remains elusive. Here, we investigated the role of nuclear receptor transcription factors (NR TFs), whose motifs are highly enriched in accessible chromatin at the 2-cell (2C) to 8-cell (8C) stages after ZGA. more...

Organism:

Mus musculus

Type:

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

Platforms:

GPL21273 GPL24247

113 Samples

Download data: BW, TXT

(Submitter supplied) The transition from totipotency to pluripotency and subsequent differentiation in the mammalian embryo segregates embryonic and extra-embryonic progenitor cells. Despite its central importance, it remains entirely unknown how the timing of this major process is regulated. Here, we uncover that Tfap2c and Tead4 mediated transcriptional activity work in concert with the Rho GTPase mediated activation of actomyosin at the 8-cell stage as the upstream factors that trigger cell polarization and hence the first cell fate segregation in the mouse embryo. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21273

16 Samples

Download data: TXT

(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

Platform:

GPL24247

54 Samples

Download data

(Submitter supplied) Embryos originate from fertilized eggs and are shaped through continuous cell division and differentiation, accompanied by dramatic changes in transcription, translation, and metabolism. Epigenetic information and transcription factors (TFs) play indispensable roles in regulating these processes. Recently, the trophoblast regulator TFAP2C was found to be essential in initiating the earliest cell fate decisions. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

12 Samples

Download data: XLSX

(Submitter supplied) Embryos, originating from fertilized eggs, undergo continuous cell division and differentiation, accompanied by dramatic changes in transcription, translation, and metabolism. Epigenetic information and transcription factors (TFs) play indispensable roles in regulating these processes. Recently, the trophoblast regulator TFAP2C was identified as crucial in initiating early cell fate decisions. However, Tfap2c transcripts persist in both the inner cell mass (ICM) and trophectoderm (TE) of blastocysts, prompting inquiry into its function in post-lineage establishment. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL24247

42 Samples

Download data: BW

(Submitter supplied) This study describes the generation and analysis of the transcriptional profile of bovine inner cell mass (ICM) and trophectoderm (TE), obtained from in vivo developed embryos by using a bovine-embryo specific array (EmbryoGENE) containing 37,238 probes.

Organism:

Bos taurus

Type:

Expression profiling by array

Platform:

GPL13226

8 Samples

Download data: TXT

(Submitter supplied) Pioneer transcription factors (TFs), such as OCT4 and SOX2, play crucial roles in pluripotency regulation. However, the master TF-governed pluripotency regulatory circuitry was largely inferred from cultured cells. In this work, we investigated SOX2 binding from embryonic day 3.5 (E3.5) to E7.5 in the mouse. In E3.5 inner cell mass (ICM), SOX2 regulates the ICM-trophectoderm program but is dispensable for opening global enhancers. more...

Organism:

Mus musculus

Type:

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

Platforms:

GPL21273 GPL24247

207 Samples

Download data: BW, TXT

(Submitter supplied) This study examines the transcriptomes of embryonic stem cells following overexpression of Klf5. Additionally, this study examines the transcripomes of single embryos either treated with scramble siRNA or siRNA targeting Klf5.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

20 Samples

Download data: TXT

(Submitter supplied) This study determines the genome-wide binding profile of a V5-tagged KLF5 transription factor exogenously expressed in mouse embryonic stem cells.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21103

5 Samples

Download data: BW, TXT

(Submitter supplied) Here we provide fundamental insights into early human development by single-cell RNA-sequencing of human and mouse preimplantation embryos. We elucidate conserved transcriptional programs along with those that are human-specific. Importantly, we validate our RNA-sequencing findings at the protein level, which further reveals differences in human and mouse embryo gene expression. For example, we identify several genes exclusively expressed in the human pluripotent epiblast including the transcription factor KLF17. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

30 Samples

Download data: TXT

(Submitter supplied) Find the casual relationship between gene expression network and cellular phenotype at single cell resolution. We collected donated human pre-implatation embryos, and the embryonic stem cells derived from them, isolate individual cells, prepared single cell cDNAs, and sequenced them by HiSeq2000. Then we analyzed the expression of known RefSeq genes.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

124 Samples

Download data: BED, TDF, TXT

(Submitter supplied) The histone H3 lysine 9 (H3K9) methyltransferase Eset is an epigenetic regulator critical for the development of the inner cell mass (ICM). Although ICM-derived embryonic stem (ES) cells are normally unable to contribute to the trophectoderm (TE) in blastocysts, we find that depletion of Eset by shRNAs leads to differentiation with the formation of trophoblast-like cells and induction of trophoblast-associated gene expression. more...

Organism:

Mus musculus

Type:

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

Platform:

GPL9185

3 Samples

Download data: BED, TXT

(Submitter supplied) The histone H3 lysine 9 (H3K9) methyltransferase Eset is an epigenetic regulator critical for the development of the inner cell mass (ICM). Although ICM-derived embryonic stem (ES) cells are normally unable to contribute to the trophectoderm (TE) in blastocysts, we find that depletion of Eset by shRNAs leads to differentiation with the formation of trophoblast-like cells and induction of trophoblast-associated gene expression. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS3599

Platform:

GPL6333

6 Samples

Download data: TXT

Analysis of embryonic stem (ES) cells following shRNA knock-down of Eset. Eset is a histone H3 lysine 9 (H3K9) methyltransferase critical for development of the inner cell mass (ICM) from which ES cells are derived. Results provide insight into the role of Eset in ES cell differentiation.

Organism:

Mus musculus

Type:

Expression profiling by array, transformed count, 2 protocol sets

Platform:

GPL6333

Series:

GSE17439

6 Samples

Download data

(Submitter supplied) In the preimplantation mouse embryo TEAD4 is critical to establishing the trophectoderm (TE)-specific transcriptional program and segregating TE from the inner cell mass (ICM). However, TEAD4 is expressed both in the TE and the ICM. Thus, differential function of TEAD4 rather than expression itself regulates specification of the first two cell lineages. We used ChIP-seq to define genome-wide TEAD4 target genes and asked how transcription of TEAD4 target genes is specifically maintained in the TE. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11002

3 Samples

Download data: BB, BW

(Submitter supplied) Current understandings of the initiation of the trophectoderm (TE) program in mammalian embryonic development lacks evidence of how TE-associated factors such as CDX2 and GATA3 participate in bovine lineage specification. In this study, we describe the effects of TE-associated factors on lineage specification marker genes such as SOX2, OCT4, NANOG, GATA6 and SOX17, assisted by a cytosine base editor system. more...

Organism:

Bos taurus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL26012

11 Samples

Download data: TXT

(Submitter supplied) In humans, the embryonic genome activation (EGA) program is functional by day 3 after fertilization. The 6-8 cell stage embryo (day 3 post-fertilization) starts the process of “compaction” that leads to the generation of the tightly organized cell mass of the morula and is followed by differentiation of the morula into a blastocyst. The transition from day 3 embryos to day 5 blastocysts is likely to be controlled by many and specific changes in the expression of different genes. more...

Organism:

Homo sapiens

Type:

Expression profiling by array; Third-party reanalysis

Platform:

GPL570

6 Samples

Download data: CEL, CHP, TXT

(Submitter supplied) The mouse placenta forms primarily from cells in the trophectoderm (TE) of the blastocyst. Complicated lineage specification in placental trophoblast cells finally forms the functional placenta. However, at which stage the fate of mouse trophoblast lineages is determined key open questions. Lineage tracing is the most reliable approach to study cell fate determination. Herein, we took advantage of a fluorescent Cre recombinase reporter mouse for our lineage tracing experiments. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

9 Samples

Download data: CSV

(Submitter supplied) To understand the mechanism underlying the transcriptional regulation by Sox2, we analyzed genome-wide binding sites of Sox2, Tfap2c, and Cdx2 in trophoblast stem (TS) cells by chromatin immunoprecipitation followed by high-throughput sequencing (ChIP-seq).

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

6 Samples

Download data: BW