Retinal pigment epithelium is protected against apoptosis by alphaB-crystallin.

Abstract

alphaB-crystallin may function as a stress-inducible antiapoptotic protein in human RPE and is inducible by oxidative stress, a condition implicated in the pathogenesis of AMD. Overexpression of alphaB-crystallin may be an important mechanism for the RPE to prevent apoptotic cell death in response to cellular stress.