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Sox2-regulatory networks in embryonic and trophoblast stem cells

ABSTRACT: Sox2-regulatory networks in embryonic and trophoblast stem cells

OTHER RELATED OMICS DATASETS IN: E-GEOD-28451

PROVIDER: PRJNA139231 | ENA |

REPOSITORIES: ENA

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Similar Datasets

Sox2-regulatory networks in embryonic and trophoblast stem cells.

Project description:Sox2 is a pleiotropic transcription factor that regulates self-renewal and differentiation capacity in different types of stem cells, raising the possibility that it regulates similar transcriptional programs controlling common stemness. Embryonic stem (ES) cells and trophoblast stem (TS) cells are two developmentally related types of stem cells, which originate from distinct lineages of peri-implantation embryos. We have found that Sox2 is a critical regulator of self-renewal in both of two stem cells. Genome-wide analysis of Sox2 target genes using Affymetrix Exon Arrays and chromatin immunoprecipitation followed by high-throughput sequencing (ChIP-seq) unraveled that it regulates distinct transcriptional networks in ES and TS cells. This SuperSeries is composed of the SubSeries listed below. Refer to individual Series

2013-10-17 | E-GEOD-28455 | biostudies-arrayexpress

Sox2-regulatory networks in embryonic and trophoblast stem cells

2013-10-17 | GSE28455 | GEO

Conditional knockout of Sox2 in embryonic and trophoblast stem cells.

2013-10-17 | GSE28451 | GEO

Conditional knockout of Sox2 in embryonic and trophoblast stem cells.

Project description:To compare the transcriptional networks governed by Sox2 in embryonic stem (ES) cells and trophoblast stem (TS) cells, we performed whole-genome expression analysis after tetracycline (Tet)-induced knockout of Sox2 in each cell type. A Tet-inducible Sox2 knockout ES cell line 2TS22C or its derivative TSC line 22CEROH2-TSC1 were treated with Tet for 4 days. A total of 12 samples from ES or TS cells cultured with or without Tet were analyzed in three biological replicates.

2013-10-17 | E-GEOD-28451 | biostudies-arrayexpress

Dynamics of Sox2 occupancy during the differentiation of embryonic stem cells into trophoblast stem cells.

Project description:To understand the mechanism underlying the versatility in transcriptional regulation by Sox2, we compared genome-wide binding sites of Sox2 in embryonic stem (ES) cells and trophoblast stem (TS) cells by chromatin immunoprecipitation followed by high-throughput sequencing (ChIP-seq). A tetracycline-inducible Oct3/4 knockout ES cell line ZHBTc4 was treated with Tet for 4 days in the presence of FGF4 and mouse embryonic fibroblasts (MEFs).

2013-10-17 | E-GEOD-28453 | biostudies-arrayexpress

NANOG-OCT4-SOX2 Regulatory Module in Human Embryonic Stem Cells

Project description:This SuperSeries is composed of the following subset Series: GSE34904: NANOG-OCT4-SOX2 Regulatory Module in Human Embryonic Stem Cells (dataset 1) GSE34912: NANOG-OCT4-SOX2 Regulatory Module in Human Embryonic Stem Cells (dataset 2) GSE34918: NANOG-OCT4-SOX2 Regulatory Module in Human Embryonic Stem Cells (dataset 3) GSE34920: NANOG-OCT4-SOX2 Regulatory Module in Human Embryonic Stem Cells (dataset 4) Refer to individual Series

2012-04-05 | E-GEOD-34921 | biostudies-arrayexpress

CORE CONSERVED TRANSCRIPTIONAL REGULATORY NETWORKS DEFINE THE INVASIVE TROPHOBLAST CELL LINEAGE

Project description:CORE CONSERVED TRANSCRIPTIONAL REGULATORY NETWORKS DEFINE THE INVASIVE TROPHOBLAST CELL LINEAGE

2023-07-10 | GSE227943 | GEO

Dynamics of Sox2 and Esrrb occupancy during the differentiation of embryonic stem cells into trophoblast stem cells.

Project description:To understand the mechanism underlying the versatility in transcriptional regulation by Sox2 and Esrrb, we compared genome-wide binding sites of Sox2 and Esrrb in embryonic stem (ES) cells and trophoblast stem (TS) cells by chromatin immunoprecipitation followed by high-throughput sequencing (ChIP-seq).

2013-10-17 | GSE28453 | GEO

ChIP-seq anlysis of Sox2, Tfap2c, and Cdx2 in trophoblast stem cells.

Project description: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). ZHBTc4- and embryo-derived TS cell lines were maintained in the presence of FGF4 and mouse embryonic fibroblasts (MEFs).

2014-01-03 | E-GEOD-51511 | biostudies-arrayexpress

Super-enhancer-guided decoding of gene regulatory networks in trophoblast stem cells

Project description:Cells belonging to trophoblast lineage are required for proper implantation and placentation, as well as the vascular, hematopoietic, and immunological properties of the placenta, a crucial organ mediating dynamic interactions between maternal and fetal tissues. Defects in trophoblast lineage development can cause early pregnancy failure or other pregnancy-related disorders. Despite its pivotal roles, the placenta remains as one of the least studied organs. Until now, only a handful of trophoblast-specific transcription factors (TFs) have been characterized, and underlying regulatory mechanisms modulating trophoblast lineage development remain poorly understood. Here we explore trophoblast stem cell (TSC)-specific super-enhancers (SEs) and subsequently identify SE-associated factors enriched with previously known and many unknown TFs modulating trophoblast lineage development. By mapping direct targets of 28 TSC-specific TFs in TSCs, we construct highly intertwined transcriptional regulatory networks where TFs are co-regulated and linked with signaling pathways, and which function as cellular modules dedicated to trophoblast lineage development. Additionally, we reveal that TSC-specific TFs alter their target sites corresponding to the reshaped enhancers during TSC differentiation. These findings advance our understanding on placenta biology.

2019-09-25 | GSE110950 | GEO

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