1. Cell Transplantation and Gene Therapy Institute, The Third Xiangya Hospital of Central South University, Changsha, Hunan, China
2. Department of Radiology, The Third Xiangya Hospital of Central South University, Changsha, Hunan, China
3. Postdoctoral Research Station of Special Medicine, The Third Xiangya Hospital of Central South University, Changsha, Hunan, China
4. Department of Pathology, The Third Xiangya Hospital of Central South University, Changsha, Hunan, China
5. Engineering and Technology Research Center for Xenotransplantation of Hunan Province, Changsha, China