Pluto Bioinformatics

GSE71713: Acquired tissue-specific promoter bivalency is a basis for PRC2 necessity in adult somatic cells

Bulk RNA sequencing

To define H3K27me3 modified genes in intestinal stem, progenitor and epithelial cells, we performed chromatin immunoprecipitation coupled with high-throughput sequencing (ChIP-Seq).; We used RNA-sequencing to profile gene expression changes during intestinal stem cell differentiation into mature villus cells, as well as genes perturbed upon loss of PRC2 activity (deletion of Eed) . We find thousands of genes that change in expression including many H3K27me3 marked genes. The deregulated genes reaveal a intestinal tissue specific role of PRC2. SOURCE: Ramesh,Arjun,Shivdasani (Ramesh_Shivdasani@dfci.harvard.edu) - Shivdasani Dana Farber Cancer Institute