Sema3f Protects Against Subretinal Neovascularization In Vivo.

ABSTRACT: Pathological neovascularization of the outer retina is the hallmark of neovascular age-related macular degeneration (nAMD). Building on our previous observations that semaphorin 3F (Sema3f) is expressed in the outer retina and demonstrates anti-angiogenic potential, we have investigated whether Sema3f can be used to protect against subretinal neovascularization in two mouse models. Both in the very low-density lipid-receptor knockout (Vldlr^-/-) model of spontaneous subretinal neovascularization as well as in the mouse model of laser-induced choroidal neovascularization (CNV), we found protective effects of Sema3f against the formation of pathologic neovascularization. In the Vldlr^-/- model, AAV-induced overexpression of Sema3f reduced the size of pathologic neovascula

SUBMITTER: Sun Y 

PROVIDER: S-EPMC5405173 | biostudies-literature | 2017 Apr

REPOSITORIES: biostudies-literature