Rodent trophoblast epigenome
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA179294 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:We characterized the trophoblast stem cell epigenome and gene expression profiles in rat and mouse. We profiled 5 histone modifications (+ chromatin input) using ChIP-Seq, and digital expression profiles (3' RNA-Seq) for trophoblast stem cells derived from rat and mouse. Furthermore, for mouse, we profiled key trophoblast stem cell factors Elf5, Cdx2, and Eomes. We found that enhancer regions (defined as distal regions of H3K27ac/H3K4me1 enrichment) were enriched for species-specific endogenous retroviral elements.
2012-12-04 | E-GEOD-42207 | biostudies-arrayexpress
Project description:We characterized the trophoblast stem cell epigenome and gene expression profiles in rat and mouse.
2012-12-04 | GSE42207 | GEO
Project description:We characterized the mouse trophoblast giant cell epigenome and gene expression profiles. We then compared these data to our data on underrepresentation in the polyploid trophoblast giant cells. We profiled 5 histone modifications (+ chromatin input) using ChIP-Seq, and digital expression profiles (3' RNA-Seq) for trophoblast giant cells derived from mouse. Furthermore, we profiled digital expression profiles (3' RNA-Seq) for in vivo trophoblast giant cells samples from e9.5 wildtype mouse trophoblast giant cells. We found that underrepresented domains in trophoblast giant cells are enriched for repressive marks and anti-correlate with active marks and transcription.
2014-05-29 | E-GEOD-50561 | biostudies-arrayexpress
Project description:The extravillous trophoblast (EVT) cell lineage is a key feature of placentation and critical for spiralartery remodeling and successful pregnancy. Our knowledge of transcriptional regulation driving EVT cell development is limited. Here, we mapped the transcriptome and epigenome landscape as well as chromatin interactions of human trophoblast stem (TS) cells and their transition into the differentiated EVT cell lineage. We identified that chromatin accessibility in intergenic regions was more extensive in EVT cells than in TS cells in the stem state, which is indicative of increased enhancer-driven gene regulation. Using reference epigenome annotation, we noted that 18% of the chromatin landscape in EVT cells was uncharted. We linked regulatory regions to their cognate target genes and characterized the three-dimensional organization of the TS cell functional genome by Hi-C. Integrational analysis of chromatin accessibility, long-range chromatin interactions, transcriptomic, and transcription factor binding motif enrichment enabled identification of transcription factors and regulatory mechanisms associated with EVT cell lineage development. Subsequent analyses elucidated functional roles forTFAP2C,EPAS1,SNAI1, andDLX6in the regulation of EVT cell lineage development.EPAS1was identified as an upstream regulator of EVT cell transcription factors, includingSNAI1andDLX6, and was found to be upregulated in idiopathic recurrent pregnancy loss. Collectively, we have revealed activation of a dynamic regulatory network that provides a framework for understanding EVT cell specification in trophoblast cell lineage development and human placentation.
2023-06-20 | GSE235271 | GEO
Project description:The extravillous trophoblast (EVT) cell lineage is a key feature of placentation and critical for spiralartery remodeling and successful pregnancy. Our knowledge of transcriptional regulation driving EVT cell development is limited. Here, we mapped the transcriptome and epigenome landscape as well as chromatin interactions of human trophoblast stem (TS) cells and their transition into the differentiated EVT cell lineage. We identified that chromatin accessibility in intergenic regions was more extensive in EVT cells than in TS cells in the stem state, which is indicative of increased enhancer-driven gene regulation. Using reference epigenome annotation, we noted that 18% of the chromatin landscape in EVT cells was uncharted. We linked regulatory regions to their cognate target genes and characterized the three-dimensional organization of the TS cell functional genome by Hi-C. Integrational analysis of chromatin accessibility, long-range chromatin interactions, transcriptomic, and transcription factor binding motif enrichment enabled identification of transcription factors and regulatory mechanisms associated with EVT cell lineage development. Subsequent analyses elucidated functional roles forTFAP2C,EPAS1,SNAI1, andDLX6in the regulation of EVT cell lineage development.EPAS1was identified as an upstream regulator of EVT cell transcription factors, includingSNAI1andDLX6, and was found to be upregulated in idiopathic recurrent pregnancy loss. Collectively, we have revealed activation of a dynamic regulatory network that provides a framework for understanding EVT cell specification in trophoblast cell lineage development and human placentation.
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Project description:The extravillous trophoblast (EVT) cell lineage is a key feature of placentation and critical for spiral artery remodeling and successful pregnancy. Our knowledge of transcriptional regulation driving EVT cell development is limited. Here, we mapped the transcriptome and epigenome landscape as well as chromatin interactions of human trophoblast stem (TS) cells and their transition into the differentiated EVT cell lineage. We identified that chromatin accessibility in intergenic regions was more extensive in EVT cells than in TS cells in the stem state, which is indicative of increased enhancer-driven gene regulation. Using reference epigenome annotation, we noted that 18% of the chromatin landscape in EVT cells was uncharted. We linked regulatory regions to their cognate target genes and characterized the three-dimensional organization of the TS cell functional genome by Hi-C. Integrational analysis of chromatin accessibility, long-range chromatin interactions, transcriptomic, and transcription factor binding motif enrichment enabled identification of transcription factors and regulatory mechanisms associated with EVT cell lineage development. Subsequent analyses elucidated functional roles for TFAP2C, EPAS1, SNAI1, and DLX6 in the regulation of EVT cell lineage development. EPAS1 was identified as an upstream regulator of EVT cell transcription factors, including SNAI1 and DLX6, and was found to be upregulated in idiopathic recurrent pregnancy loss. Collectively, we have revealed activation of a dynamic regulatory network that provides a framework for understanding EVT cell specification in trophoblast cell lineage development and human placentation.
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Project description:We characterized the mouse trophoblast giant cell epigenome and gene expression profiles. We then compared these data to our data on underrepresentation in the polyploid trophoblast giant cells.
2014-05-29 | GSE50561 | GEO
Project description:The extravillous trophoblast (EVT) cell lineage is a key feature of placentation and critical for spiralartery remodeling and successful pregnancy. Our knowledge of transcriptional regulation driving EVT cell development is limited. Here, we mapped the transcriptome and epigenome landscape as well as chromatin interactions of human trophoblast stem (TS) cells and their transition into the differentiated EVT cell lineage. We identified that chromatin accessibility in intergenic regions was more extensive in EVT cells than in TS cells in the stem state, which is indicative of increased enhancer-driven gene regulation. Using reference epigenome annotation, we noted that 18% of the chromatin landscape in EVT cells was uncharted. We linked regulatory regions to their cognate target genes and characterized the three-dimensional organization of the TS cell functional genome by Hi-C. Integrational analysis of chromatin accessibility, long-range chromatin interactions, transcriptomic, and transcription factor binding motif enrichment enabled identification of transcription factors and regulatory mechanisms associated with EVT cell lineage development. Subsequent analyses elucidated functional roles forTFAP2C,EPAS1,SNAI1, andDLX6in the regulation of EVT cell lineage development.EPAS1was identified as an upstream regulator of EVT cell transcription factors, includingSNAI1andDLX6, and was found to be upregulated in idiopathic recurrent pregnancy loss. Collectively, we have revealed activation of a dynamic regulatory network that provides a framework for understanding EVT cell specification in trophoblast cell lineage development and human placentation.
2023-07-21 | GSE237677 | GEO
Project description:The extravillous trophoblast (EVT) cell lineage is a key feature of placentation and critical for spiralartery remodeling and successful pregnancy. Our knowledge of transcriptional regulation driving EVT cell development is limited. Here, we mapped the transcriptome and epigenome landscape as well as chromatin interactions of human trophoblast stem (TS) cells and their transition into the differentiated EVT cell lineage. We identified that chromatin accessibility in intergenic regions was more extensive in EVT cells than in TS cells in the stem state, which is indicative of increased enhancer-driven gene regulation. Using reference epigenome annotation, we noted that 18% of the chromatin landscape in EVT cells was uncharted. We linked regulatory regions to their cognate target genes and characterized the three-dimensional organization of the TS cell functional genome by Hi-C. Integrational analysis of chromatin accessibility, long-range chromatin interactions, transcriptomic, and transcription factor binding motif enrichment enabled identification of transcription factors and regulatory mechanisms associated with EVT cell lineage development. Subsequent analyses elucidated functional roles forTFAP2C,EPAS1,SNAI1, andDLX6in the regulation of EVT cell lineage development.EPAS1was identified as an upstream regulator of EVT cell transcription factors, includingSNAI1andDLX6, and was found to be upregulated in idiopathic recurrent pregnancy loss. Collectively, we have revealed activation of a dynamic regulatory network that provides a framework for understanding EVT cell specification in trophoblast cell lineage development and human placentation.
2023-06-19 | GSE235157 | GEO
Project description:The extravillous trophoblast (EVT) cell lineage is a key feature of placentation and critical for spiral artery remodeling and successful pregnancy. Our knowledge of transcriptional regulation driving EVT cell development is limited. Here, we mapped the transcriptome and epigenome landscape as well as chromatin interactions of human trophoblast stem (TS) cells and their transition into the differentiated EVT cell lineage. We identified that chromatin accessibility in intergenic regions was more extensive in EVT cells than in TS cells in the stem state, which is indicative of increased enhancer-driven gene regulation. Using reference epigenome annotation, we noted that 18% of the chromatin landscape in EVT cells was uncharted. We linked regulatory regions to their cognate target genes and characterized the three-dimensional organization of the TS cell functional genome by Hi-C. Integrational analysis of chromatin accessibility, long-range chromatin interactions, transcriptomic, and transcription factor binding motif enrichment enabled identification of transcription factors and regulatory mechanisms associated with EVT cell lineage development. Subsequent analyses elucidated functional roles for TFAP2C, EPAS1, SNAI1, and DLX6 in the regulation of EVT cell lineage development. EPAS1 was identified as an upstream regulator of EVT cell transcription factors, including SNAI1 and DLX6, and was found to be upregulated in idiopathic recurrent pregnancy loss. Collectively, we have revealed activation of a dynamic regulatory network that provides a framework for understanding EVT cell specification in trophoblast cell lineage development and human placentation.
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