Affiliation: | 1. Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Korea;2. Laboratory of Ocular Regenerative Medicine and Immunology, Seoul Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, Korea;3. Xenotransplantation Research Center, Seoul National University Hospital, Seoul, Korea;4. Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul, Korea |