Suchergebnisse

To access publisher's full text version of this article, please click on the hyperlink in Additional Links field or click on the hyperlink at the top of the page marked Files. This article is open access. ; Protein-truncating variants protective against human disease provide in vivo validation of therapeutic targets. Here we used targeted sequencing to conduct a search for protein-truncating variants conferring protection against inflammatory bowel disease exploiting knowledge of common variants associated with the same disease. Through replication genotyping and imputation we found that a predicted protein-truncating variant (rs36095412, p.R179X, genotyped in 11,148 ulcerative colitis patients and 295,446 controls, MAF=up to 0.78%) in RNF186, a single-exon ring finger E3 ligase with strong colonic expression, protects against ulcerative colitis (overall P=6.89 × 10(-7), odds ratio=0.30). We further demonstrate that the truncated protein exhibits reduced expression and altered subcellular localization, suggesting the protective mechanism may reside in the loss of an interaction or function via mislocalization and/or loss of an essential transmembrane domain. ; National Institute of Diabetes and Digestive and Kidney Disease (NIDDK) DK064869 DK062432 National Human Genome Research Institute (NHGRI) DK064869 DK043351 HG005923 Crohns and Colitis Foundation 3765 Leona M. & Harry B. Helmsley Charitable Trust 2015PG-IBD001 Amgen 2013583217 CCFA 3765 Cedars-Sinai F. Widjaja Foundation, info:eu-repo/grantAgreement/EC/FP7/305479, European Union DK062413 AI067068 U54DE023789-01 Leona M. and Harry B. Helmsley Charitable Trust Crohn's and Colitis Foundation of America NIH DK062431 U01 DK062429 U01 DK062422 R01 DK092235 U01 DK062420 Medical Research Council, UK MR/J00314X/1 Wellcome Trust WT091310 098051 Inflammatory Bowel Disease Genetic Research Chair at the University of Pittsburgh PO1DK046763