"Study generated a high-resolution genome-wide map of chromatin architecture in pancreatic islets and used this map to annotate candidate target genes of islet enhancers. At the IGF2BP2 locus type 2 diabetes risk alleles reduce islet chromatin accessibility and expression of target gene IGF2BP2 and that conditional knockout of IGF2BP2 homolog Imp2 in mouse islets impairs glucose-stimulated insulin secretion."xsd:string