[1] Univ Hong Kong, Dept Biochem, Hong Kong, Hong Kong, Peoples R China
[2] Univ Hong Kong, Dept Pathol, Fac Med, Hong Kong, Hong Kong, Peoples R China
[3] Chinese Acad Med Sci, Natl Lab Med Mol Biol, Inst Basic Med Sci, Beijing 100005, Peoples R China
[4] Peking Union Med Coll, Beijing 100005, Peoples R China