国家高技术研究发展计划(863);国家自然科学基金;国家临床重点专科建设项目(器官移植);卫生公益性行业科研专项;National High Technology Research and Development Program (863) of China;National Natural Science Foundation of China;National key specialty construction of clinical projects (organtransplantation);Special Fund for Health Research in the Public Interest of China