1. From the Department of Ophthalmology and Eye Clinic;2Translational Center for Regenerative Medicine;
2. Paul Flechsig Institute of Brain Research; and the
3. From the Department of Ophthalmology and Eye Clinic;4Interdisciplinary Center of Clinical Research (IZKF), Faculty of Medicine, University of Leipzig, Leipzig, Germany; and the
4. From the Department of Ophthalmology and Eye Clinic;
5. Laboratory for Retinal Cell Biology, University Eye Hospital, Zurich, Switzerland.