A Unique Epigenomic Landscape Defines Human Erythropoiesis (ERRBS)
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ABSTRACT:
PROVIDER: PRJNA526918 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:A Unique Epigenomic Landscape Defines Human Erythropoiesis
| PRJNA526914 | ENA
Project description:A Unique Epigenomic Landscape Defines Human Erythropoiesis (RNA-seq)
| PRJNA526917 | ENA
Project description:A Unique Epigenomic Landscape Defines Human Erythropoiesis (ATAC-seq)
| PRJNA526916 | ENA
Project description:Mammalian erythropoiesis yields a highly specialized cell type, the mature erythrocyte, evolved to meet organismal needs of increased oxygen carrying capacity. To better understand regulation of erythropoiesis, we performed genome-wide chromatin accessibility studies, DNA methylation studies, and transcriptome analyses and correlated this with genomic organization in highly purified populations of primary human erythroid cells across the stages of erythroid development and differentiation. Gene expression patterns and chromatin state dynamics differed significantly between erythroid stages, with significant transitions between some stages indicating cell stage-specific gene regulation during erythropoiesis is a stepwise and hierarchical process involving many cis-regulatory elements. Numerous erythroid-specific, nonpromoter sites of chromatin accessibility were identified, many linked to erythroid cell phenotypic variation and inherited disease. A limited number of sites of chromatin accessibility identified in hematopoietic stem and progenitor cells were also identified in cells committed to the erythroid lineage, demonstrating limited early chromatin priming of erythroid genes during hematopoiesis. Chromatin accessibility of terminally differentiating erythroid cells defined a unique subset of highly specialized cells vastly dissimilar from other hematopoietic cell types. These epigenetic and transcriptome data are powerful tools to study human erythropoiesis
2019-09-11 | GSE128267 | GEO
Project description:Mammalian erythropoiesis yields a highly specialized cell type, the mature erythrocyte, evolved to meet organismal needs of increased oxygen carrying capacity. To better understand regulation of erythropoiesis, we performed genome-wide chromatin accessibility studies, DNA methylation studies, and transcriptome analyses and correlated this with genomic organization in highly purified populations of primary human erythroid cells across the stages of erythroid development and differentiation. Gene expression patterns and chromatin state dynamics differed significantly between erythroid stages, with significant transitions between some stages indicating cell stage-specific gene regulation during erythropoiesis is a stepwise and hierarchical process involving many cis-regulatory elements. Numerous erythroid-specific, nonpromoter sites of chromatin accessibility were identified, many linked to erythroid cell phenotypic variation and inherited disease. A limited number of sites of chromatin accessibility identified in hematopoietic stem and progenitor cells were also identified in cells committed to the erythroid lineage, demonstrating limited early chromatin priming of erythroid genes during hematopoiesis. Chromatin accessibility of terminally differentiating erythroid cells defined a unique subset of highly specialized cells vastly dissimilar from other hematopoietic cell types. These epigenetic and transcriptome data are powerful tools to study human erythropoiesis
2019-09-11 | GSE128266 | GEO
Project description:Mammalian erythropoiesis yields a highly specialized cell type, the mature erythrocyte, evolved to meet organismal needs of increased oxygen carrying capacity. To better understand regulation of erythropoiesis, we performed genome-wide chromatin accessibility studies, DNA methylation studies, and transcriptome analyses and correlated this with genomic organization in highly purified populations of primary human erythroid cells across the stages of erythroid development and differentiation. Gene expression patterns and chromatin state dynamics differed significantly between erythroid stages, with significant transitions between some stages indicating cell stage-specific gene regulation during erythropoiesis is a stepwise and hierarchical process involving many cis-regulatory elements. Numerous erythroid-specific, nonpromoter sites of chromatin accessibility were identified, many linked to erythroid cell phenotypic variation and inherited disease. A limited number of sites of chromatin accessibility identified in hematopoietic stem and progenitor cells were also identified in cells committed to the erythroid lineage, demonstrating limited early chromatin priming of erythroid genes during hematopoiesis. Chromatin accessibility of terminally differentiating erythroid cells defined a unique subset of highly specialized cells vastly dissimilar from other hematopoietic cell types. These epigenetic and transcriptome data are powerful tools to study human erythropoiesis
2019-09-11 | GSE128268 | GEO
Project description: Not available
| S-EPMC6863094 | biostudies-literature
Project description:A unique epigenomic landscape defines CD8+ tissue-resident memory T cells
| PRJNA821507 | ENA
Project description:This SuperSeries is composed of the following subset Series: GSE36204: Epigenomic enhancer profiling defines a signature of colon cancer [ChIP-seq] GSE36400: All exon array expression data in normal colon and primary colon cancer lines [expression] Refer to individual Series
2012-04-15 | E-GEOD-36401 | biostudies-arrayexpress
Project description:This SuperSeries is composed of the SubSeries listed below.
2019-09-11 | GSE128269 | GEO