Caspase-Independent Component of Retinal Ganglion Cell Death, In Vitro

Abstract

Based on these novel findings, RGC death induced by TNF-alpha or hypoxia involves a caspase-independent component, and reducing the free-radical generation provides additional protection of RGCs temporarily saved by caspase inhibition. Therefore, neuroprotective strategies in glaucoma should include tools to improve the ability of these neurons to survive the cytotoxic consequences of mitochondrial dysfunction.