1. State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China;
2. Key Laboratory of Genomic and Precision Medicine, Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, China;
3. University of Chinese Academy of Sciences, Beijing, China;
4. Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN;
5. Department of Hematology and Oncology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China;
6. Division of Pediatric Blood Diseases Center, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China;
7. Center for Stem Cell Medicine, Chinese Academy of Medical Sciences, Beijing, China;
8. Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic; and
9. Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN