1. Beijing Institute of Stem Cells, Health & Biotech Co., Beijing, P.R. China
2. National Engineering Research Center of Cell Products, Tianjin, P.R. China
3. State Key Laboratory of Experimental Hematology, Institute of Hematology and Hospital of Blood Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, P.R. China
4. Servier Phamaceutical Co., Ltd., Suresnes, France