title: Analysis of 55 autoimmune disease and type II diabetes loci: further confirmation of chromosomes 4q27, 12q13.2 and 12q24.13 as type I diabetes loci, and support for a new locus, 12q13.3-q14.1.
abstract: A candidate gene study was conducted on 10 established type II diabetes genes and 45 genes associated with autoimmune diseases, including type I diabetes (T1D), in a maximum of 1410 affected sib-pair families assembled by the Type I Diabetes Genetics Consortium. Associations at P values <10(-3) were found for three known T1D regions at chromosomes 4q27, 12q13.2 and 12q24.13 (http://www.T1DBase.org). Support was obtained for a newly identified T1D candidate locus on chromosome 12q13.3-12q14.1 (rs1678536/KIF5A: P=8.1 x 10(-3); relative risk (RR) for minor allele=0.89, 95% CI=0.82-0.97), which has a separate association from the previously reported T1D candidate locus ERBB3/12q13.2-q13.3. Our new evidence adds to that previously published for the same gene region in a T1D case-control study (rs1678542; P=3.0 x 10(-4); odds ratio (OR)=0.92, 95% CI=0.88-0.96). This region, which contains many genes, has also been associated with rheumatoid arthritis.
authors: Juvenile Diabetes Research Foundation/Wellcome Trust Diabetes and Inflammation Laboratory, Department of Medical Genetics, Cambridge Institute for Medical Research, University of Cambridge, Addenbrooke's Hospital, Hills Road, Cambridge, UK. Jason.Cooper@cimr.cam.ac.uk
authors: J D
authors: JD
authors: Cooper
authors: N M
authors: NM
authors: Walker
authors: B C
authors: BC
authors: Healy
authors: D J
authors: DJ
authors: Smyth
authors: K
authors: K
authors: Downes
authors: J A
authors: JA
authors: Todd
mesh_terms: D001327:Autoimmune Diseases / Q000235:genetics* / Q000276:immunology; D002881:Chromosomes, Human, Pair 12; D002894:Chromosomes, Human, Pair 4; D003922:Diabetes Mellitus, Type 1 / Q000235:genetics* / Q000276:immunology; D003924:Diabetes Mellitus, Type 2 / Q000235:genetics* / Q000276:immunology; D005260:Female; D020022:Genetic Predisposition to Disease; D006801:Humans; D008297:Male; D020641:Polymorphism, Single Nucleotide