1. Department of Internal Medicine, Innovative Research Institute for Cell Therapy, Seoul National University Hospital, Seoul, Korea
2. National Research Laboratory of Regenerative Sexual Medicine, Department of Urology, Inha University School of Medicine, Incheon, Korea
3. Division of Pharmaceutical Biosciences, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul, Korea
4. WCU Program, Department of Molecular Medicine and Biopharmaceutical Sciences, Seoul National University, Seoul, Korea
5. WCU Biomodulation Program, Department of Agricultural Biotechnology, Seoul National University, Seoul, Korea
6. Ischemic/Hypoxic Disease Institute, Seoul National University College of Medicine, Seoul, Korea