1. Institute of Basic Medical Sciences and School of Basic Medicine, Center of Excellence in Tissue Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, P.R. China.
2. Department of Hematology, Second Affiliated Hospital of Soochow University, Suzhou, P.R. China.
3. Bingzong Li and Mingxia Shi contributed equally to this study.
4. Department of Hematology, First Affiliated Hospital of Kunming Medical College, Kunming, P.R. China.
5. State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, P.R. China.
6. Laboratory of Hematology, Hematology and BMT Center, Department of Internal Medicine and Biomedical Science, University of Parma, Parma, Italy.