Genome-wide association study identifies new susceptibility loci for adolescent idiopathic scoliosis in Chinese girls.

ABSTRACT: Adolescent idiopathic scoliosis (AIS) is a structural deformity of the spine affecting millions of children. As a complex disease, the genetic aetiology of AIS remains obscure. Here we report the results of a four-stage genome-wide association study (GWAS) conducted in a sample of 4,317 AIS patients and 6,016 controls. Overall, we identify three new susceptibility loci at 1p36.32 near AJAP1 (rs241215, Pcombined=2.95 × 10(-9)), 2q36.1 between PAX3 and EPHA4 (rs13398147, Pcombined=7.59 × 10(-13)) and 18q21.33 near BCL-2 (rs4940576, Pcombined=2.22 × 10(-12)). In addition, we refine a previously reported region associated with AIS at 10q24.32 (rs678741, Pcombined=9.68 × 10(-37)), which suggests LBX1AS1, encoding an antisense transcript of LBX1, might be a functional variant of AIS. This is the

SUBMITTER: Zhu Z 

PROVIDER: S-EPMC4595747 | biostudies-literature | 2015 Sep

REPOSITORIES: biostudies-literature