RPE65 and Leber congenital amaurosis: In experiments using Leber congenital amaurosis model mice, mother Rpe65−/− and Rpe65−/−/Nrl−/− mice received resveratrol via drinking water (120 μg/mL) for 20 days and 10–13 days, respectively, beginning on the day when the pups were at P5, and pups were then evaluated for cone degeneration.