1. Department of Medicine, Eye Center, Duke University School of Medicine, Durham, North Carolina, USA
2. Sarah W. Stedman Nutrition and Metabolism Center, Eye Center, Duke University School of Medicine, Durham, North Carolina, USA
3. Ion Channel Research Group, Eye Center, Duke University School of Medicine, Durham, North Carolina, USA
4. Department of Ophthalmology, Eye Center, Duke University School of Medicine, Durham, North Carolina, USA
5. Department of Cell Signaling, Graduate School Tokyo Medical and Dental University, Tokyo, Japan