1. From the Department of Pediatrics, Ophthalmology, and Pharmacology, CHU Sainte-Justine Research Center (J.C.R., B.N., D.H., A.M., J.-C.H., C.Q., J.-S.J., P.H., S.C.), Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Center (J.C.R., N.S., T.Z., S.C.), and Department of Chemistry (W.L.), Université de Montréal, Montréal, Québec, Canada; and INSERM, UMR S 872, Paris, France (F.S.).