1. Department of Surgery, Yonsei University Health System, Yonsei University College of Medicine, Seoul, Korea.
2. Translational Xenotransplantation Research Center, Seoul, Korea.
3. Department of Microbiology and Immunology, Seoul, Korea.
4. Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea.
5. Open NBI Convergence Technology Research Laboratory, Severance Hospital, Yonsei University Health System, Seoul, Korea.