Connecting SNPs in Diabetes: A Spatial Analysis of Meta-GWAS Loci.

ABSTRACT: Meta-analyses of genome-wide association studies (GWAS) have improved our understanding of the genetic foundations of a number of diseases, including diabetes. However, single nucleotide polymorphisms (SNPs) that are identified by GWAS, especially those that fall outside of gene regions, do not always clearly link to the underlying biology. Despite this, these SNPs have often been validated through re-sequencing efforts as not just tag SNPs, but as causative SNPs, and so must play a role in disease development or progression. In this study, we show how the 3D genome (spatial connections) and trans-expression Quantitative Trait Loci connect diabetes loci from different GWAS meta-analyses, informing the backbone of regulatory networks. Our findings include a three-way functional-spatial conn

SUBMITTER: Schierding W 

PROVIDER: S-EPMC4490250 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature