Genetic Variants Associated with Optic Nerve Vertical Cup-to-Disc Ratio Are Risk Factors for Primary Open Angle Glaucoma in a US Caucasian Population
Author(s) -
Bao Jian Fan,
Dan Yi Wang,
Louis R. Pasquale,
Jonathan L. Haines,
Janey L. Wiggs
Publication year - 2011
Publication title -
investigative ophthalmology and visual science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.935
H-Index - 218
eISSN - 1552-5783
pISSN - 0146-0404
DOI - 10.1167/iovs.10-6339
Subject(s) - single nucleotide polymorphism , glaucoma , optic nerve , odds ratio , ophthalmology , optic disc , medicine , open angle glaucoma , genome wide association study , snp , population , allele , optic disk , genetic association , genotype , genetics , biology , gene , environmental health
Genetically complex disorders, such as primary open angle glaucoma (POAG), may include highly heritable quantitative traits as part of the overall phenotype, and mapping genes influencing the related quantitative traits may effectively identify genetic risk factors predisposing to the complex disease. Recent studies have identified SNPs associated with optic nerve area and vertical cup-to-disc ratio (VCDR). The purpose of this study was to evaluate the association between these SNPs and POAG in a US Caucasian case-control sample.
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