1. Laboratory of Stem Cell and Tissue Engineering, State Key Laboratory of Biotherapy/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University Chengdu People's Republic of China
2. Division of Tissue Engineering, Regenerative Medicine Research Center, West China Hospital, Sichuan University Chengdu People's Republic of China
3. Faculty of Basic Medicine, Sichuan College of Traditional Chinese Medicine Mianyang People's Republic of China