Whole Exome Sequencing of 23 Multigeneration Idiopathic Scoliosis Families Reveals Enrichments in Cytoskeletal Variants, Suggests Highly Polygenic Disease.

ABSTRACT: Adolescent idiopathic scoliosis (AIS) is a lateral spinal curvature >10° with rotation that affects 2-3% of healthy children across populations. AIS is known to have a significant genetic component, and despite a handful of risk loci identified in unrelated individuals by GWAS and next-generation sequencing methods, the underlying etiology of the condition remains largely unknown. In this study, we performed exome sequencing of affected individuals within 23 multigenerational families, with the hypothesis that the occurrence of rare, low frequency, disease-causing variants will co-occur in distantly related, affected individuals. Bioinformatic filtering of uncommon, potentially damaging variants shared by all sequenced family members revealed 1448 variants in 1160 genes across the 23 famil

SUBMITTER: Terhune EA 

PROVIDER: S-EPMC8235452 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature