Francesca Cordeiro, MD, PhD, MRCP, FRCOphth, recaps her article, “DARC: From Bench to Bedside,” which was featured in the March/April issue of Glaucoma Today. In her article, she reviews a novel retinal biomarker—the Detection of Apoptosing Retinal Cells (DARC)—and its potential to function as a surrogate endpoint in glaucoma and other neurodegenerative conditions.