1. Soonchunhyang Medical Science Research Institute; Soonchunhyang University, Soonchunhyang University Seoul Hospital; Seoul Korea
2. Department of Pharmacology and Toxicology; University of Alabama at Birmingham School of Medicine; Birmingham Alabama
3. Department of Internal Medicine; Soonchunhyang University; Seoul Korea
4. Hyonam Kidney Laboratory; Soonchunhyang University; Seoul Korea
5. Department of Biochemistry; Soonchunhyang University College of Medicine; Cheonan Korea