1. From the Department of Ophthalmology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang, Hangzhou, China;
2. Departments of Veterinary and Biomedical Science, 3Biochemistry and 4Redox Biology Center, University of Nebraska–Lincoln, Lincoln, Nebraska; and 5Department of Ophthalmology, University of Nebraska Medical Center, Omaha, Nebraska.