Protective coding variants in CFH and PELI3 and a variant near CTRB1 are associated with age-related macular degeneration†.

ABSTRACT: Although numerous common age-related macular degeneration (AMD) alleles have been discovered using genome-wide association studies, substantial disease heritability remains unexplained. We sought to identify additional common and rare variants associated with advanced AMD. A total of 4,332 cases and 25,268 controls of European ancestry from three different populations were genotyped using the Illumina Infinium HumanExome BeadChip. We performed meta-analyses to identify associations with common variants, and single variant and gene-based burden tests to identify rare variants. Two protective, low-frequency, non-synonymous variants were significantly associated with a decrease in AMD risk: A307V in PELI3 (odds ratio [OR] = 0.14, P = 4.3 × 10-10) and N1050Y in CFH (OR = 0.76, P = 6.2 × 10-12)

SUBMITTER: Yu Y 

PROVIDER: S-EPMC6078639 | biostudies-literature | 2016 Dec

REPOSITORIES: biostudies-literature