[1] Capital Med Univ, Hematol Oncol Ctr, Beijing Childrens Hosp, Beijing, Peoples R China
[2] Chinese Acad Med Sci, Inst Med Biol, Kunming, Yunnan, Peoples R China
[3] Peking Union Med Coll, Inst Med Biol, Kunming, Yunnan, Peoples R China
[4] Chinese Acad Sci, Inst Genet & Dev Biol, Beijing, Peoples R China
[5] Leshan Normal Univ, Coll Life Sci, Leshan, Peoples R China