Institution: | From the ‡Department of Opthalmology, Cole Eye Institute and ;the ‖Department of Molecular Medicine, Cell Biology, Cleveland Clinic Lerner College of Medicine at Case Western Reserve University, Cleveland, Ohio 44195, ;the §Department of Pathology, Institute of Ophthalmology, London, England, and ;the ¶Institute of Human Genetics, University of Regensburg, 93053 Regensburg, Germany |