[Liu, Yinan; Han, Shuo; Li, Peng; Shen, Li] Peking Univ, Sch Basic Med Sci, Dept Cell Biol, Stem Cell Res Ctr, Beijing 100871, Peoples R China.
[Liu, Kaiyu] Peking Univ, Sch Basic Med Sci, Dept Biochem & Mol Biol, Beijing 100871, Peoples R China.
[He, Qihua] Peking Univ, Sch Basic Med Sci, Ctr Med & Hlth Anal, Beijing 100871, Peoples R China.
[Sun, Xiaofeng] Hunan Univ Chinese Med, Inst Chinese Med, Dept Histol & Embryol, Changsha, Hunan, Peoples R China.
[Li, Tao] Zhejiang Normal Univ, Coll Chem & Life Sci, Dept Biol, Jinhua, Zhejiang, Peoples R China.