Systematic analysis of chromatin interactions at disease associated loci links novel candidate genes to inflammatory bowel disease.

ABSTRACT:

Background

Genome-wide association studies (GWAS) have revealed many susceptibility loci for complex genetic diseases. For most loci, the causal genes have not been identified. Currently, the identification of candidate genes is predominantly based on genes that localize close to or within identified loci. We have recently shown that 92 of the 163 inflammatory bowel disease (IBD)-loci co-localize with non-coding DNA regulatory elements (DREs). Mutations in DREs can contribute to IBD pathogenesis through dysregulation of gene expression. Consequently, genes that are regulated by these 92 DREs are to be considered as candidate genes. This study uses circular chromosome conformation capture-sequencing (4C-seq) to systematically analyze chromatin-interactions at IBD susceptibility loci

SUBMITTER: Meddens CA 

PROVIDER: S-EPMC5131449 | biostudies-literature | 2016 Nov

REPOSITORIES: biostudies-literature