Genetic analysis of typical wet-type age-related macular degeneration and polypoidal choroidal vasculopathy in Japanese population.

ABSTRACT: Age-related macular degeneration (AMD) is a common cause of blindness in the elderly. Caucasian patients are predominantly affected by the dry form of AMD, whereas Japanese patients have predominantly the wet form of AMD and/or polypoidal choroidal vasculopathy (PCV). Although genetic association in the 10q26 (ARMS2/HTRA1) region has been established in many ethnic groups for dry-type AMD, typical wet-type AMD, and PCV, the contribution of the 1q32 (CFH) region seem to differ among these groups. Here we show a single nucleotide polymorphism (SNP) in the ARMS2/HTRA1 locus is associated in the whole genome for Japanese typical wet-type AMD (rs10490924: p = 4.1 x 10(-4), OR = 4.16) and PCV (rs10490924: p = 3.7 x 10(-8), OR = 2.72) followed by CFH (rs800292: p = 7.4 x 10(-5), OR = 2.08; p = 2.

SUBMITTER: Goto A 

PROVIDER: S-EPMC2816809 | biostudies-literature | 2009 Dec

REPOSITORIES: biostudies-literature