Genome-wide maps of chromatin state in HSC, Pro B and mature B cells
Transcriptomics Dataset
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General Information
AccessionGSE60005
TitleGenome-wide maps of chromatin state in HSC, Pro B and mature B cells
DescriptionWe have used a genome-wide ChIP-sequencing approach to define and investigate the dynamics of the cis-regulatory landscape in three developmental stages of the murine hematopoietic system. To this end, we have compared the profiles of H3K4me3, H3K4me1, H3K27ac, H3K27me3 and H3K9me2 in HSCs, committed pro-B and splenic mature B cells. We find the enhancer repertoire to be dynamically reshaped during hematopoiesis progression, surprisingly only a small fraction of primed enhancers in HSCs or committed progenitors become activated in subsequent stages. In turn, the majority of active enhancers in terminally differentiated cells are not primed in earlier stages. We also found that The heterochromatin mark H3K9me2 covers large domains that remain largerly invariant across the three stages and are depleted in both active chromatin marks and the Polycomb related mark H3K27me3.
Landing Pagehttps://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE60005
RepositoryGene Expression Omnibus
Tools used to analyze the dataset
Dataset Accession
ARCHS4
Published September 2017
ARCHS4 provides access to gene counts from HiSeq 2000 and HiSeq 2500 platforms for human and mouse experiments from GEO ...
4645
Clustergrammer
Published October 2017
Web-based tool for visualizing and analyzing high-dimensional data as interactive and shareable heatmaps
4645
Canned Analyses generated with the dataset
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Tool Name
Interactive heatmap visualization of RNA-seq dataset GSE60005
ARCHS4, Clustergrammer
Highly interactive web-based heatmap visualization of the top 500 most variable genes in t...
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