1. State Key Laboratory of Biotherapy and Cancer Center; West China Hospital; Sichuan University; Collaborative Innovation Center for Biotherapy; Chengdu Sichuan 610041 P. R. China
2. Department of Hematology and Research Laboratory of Hematology; State Key Laboratory of Biotherapy; West China Hospital, Sichuan University; Collaborative Innovation Center for Biotherapy; Chengdu Sichuan 610041 P. R. China
3. Key Laboratory of Drug Targeting and Drug Delivery Systems; Ministry of Education; West China School of Pharmacy; Sichuan University; Chengdu Sichuan 610041 P. R. China