1. Institute of Biomedical Engineering, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu, China
2. Radiation Therapy Center, Sichuan Cancer Hospital and Institute, Chengdu, China
3. Laboratory Animal Center, Sichuan University, Chengdu, China
4. Laboratory of Cardiovascular Diseases, Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, China
5. Department of Biomedical Engineering, The City College of the City University of New York, New York, NY, USA