Affiliation: | From the ‡State Key Laboratory of Biotherapy, Section of Oncogene, West China Hospital, Sichuan University, Chengdu 610041.;the §Laboratory of Stem Cell Biology, West China Hospital, Chengdu 610041.;the ¶School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, and ;the ‖Cancer Center, West China Hospital, Chengdu 610041, China |