1. From the Department of Genetics and Pathology, Rudbeck Laboratory, Uppsala University, Uppsala, Sweden; the
2. Department of Ophthalmic Research, Cole Eye Institute, Cleveland Clinic Foundation, Cleveland, Ohio; the
3. Department of Ophthalmic Research, Cole Eye Institute, Cleveland Clinic Foundation, Cleveland, Ohio; the3Research Service, Cleveland Veterans Administration Medical Center, Cleveland, Ohio; and the
4. Department of Ophthalmic Research, Cole Eye Institute, Cleveland Clinic Foundation, Cleveland, Ohio; the4Department of Cell Biology, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, Ohio.