Evidence of a novel gene HERPUD1 in polypoidal choroidal vasculopathy.

ABSTRACT: Polypoidal choroidal vasculopathy (PCV) is an exudative maculopathy, with clinical features distinct from neovascular age-related macular degeneration (nAMD) which is the leading cause of irreversible blindness in the elderly. Our studies focused on the genetic background and function of a novel gene HERPUD1 in PCV. HERPUD1 has been reported to increase the level of amyloid β (Aβ), which is a component of drusen deposits underlying the retinal pigment epithelium (RPE) layer. To verify the genetic functional associations of HERPUD1 with PCV, exome sequencing of HERPUD1 was performed in unrelated Chinese individuals, including nAMD patients, PCV patients and control subjects. Immunohistochemistry assays for HERPUD1 were performed in the subretinal membranes of PCV patients. The relationship

SUBMITTER: Jin E 

PROVIDER: S-EPMC4713491 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature