Capture Hi-C identifies the chromatin interactome of colorectal cancer risk loci.

ABSTRACT: Multiple regulatory elements distant from their targets on the linear genome can influence the expression of a single gene through chromatin looping. Chromosome conformation capture implemented in Hi-C allows for genome-wide agnostic characterization of chromatin contacts. However, detection of functional enhancer-promoter interactions is precluded by its effective resolution that is determined by both restriction fragmentation and sensitivity of the experiment. Here we develop a capture Hi-C (cHi-C) approach to allow an agnostic characterization of these physical interactions on a genome-wide scale. Single-nucleotide polymorphisms associated with complex diseases often reside within regulatory elements and exert effects through long-range regulation of gene expression. Applying this cHi-C

SUBMITTER: Jager R 

PROVIDER: S-EPMC4346635 | biostudies-literature | 2015 Feb

REPOSITORIES: biostudies-literature