ChromNet: Learning the human chromatin network from all ENCODE ChIP-seq data.

ABSTRACT: A cell's epigenome arises from interactions among regulatory factors-transcription factors and histone modifications-co-localized at particular genomic regions. We developed a novel statistical method, ChromNet, to infer a network of these interactions, the chromatin network, by inferring conditional-dependence relationships among a large number of ChIP-seq data sets. We applied ChromNet to all available 1451 ChIP-seq data sets from the ENCODE Project, and showed that ChromNet revealed previously known physical interactions better than alternative approaches. We experimentally validated one of the previously unreported interactions, MYC-HCFC1. An interactive visualization tool is available at http://chromnet.cs.washington.edu.

SUBMITTER: Lundberg SM 

PROVIDER: S-EPMC4852466 | biostudies-literature | 2016 Apr

REPOSITORIES: biostudies-literature