About the Authors

Yuanyuan Zhao

Contributed equally to this work with: Yuanyuan Zhao, Xiaofeng Sun

Affiliation State Key Laboratory of Biomembrane and Membrane Biotechnology, Institute of Zoology, Chinese Academy of Sciences, Chaoyang District, Beijing, P. R. China

Xiaofeng Sun

Contributed equally to this work with: Yuanyuan Zhao, Xiaofeng Sun

Affiliation State Key Laboratory of Biomembrane and Membrane Biotechnology, Institute of Zoology, Chinese Academy of Sciences, Chaoyang District, Beijing, P. R. China

Xuanli Nie

Affiliation State Key Laboratory of Biomembrane and Membrane Biotechnology, Institute of Zoology, Chinese Academy of Sciences, Chaoyang District, Beijing, P. R. China

Liwei Sun

Affiliation State Key Laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Chaoyang District, Beijing, P. R. China

Tie-shan Tang

Affiliation State Key Laboratory of Biomembrane and Membrane Biotechnology, Institute of Zoology, Chinese Academy of Sciences, Chaoyang District, Beijing, P. R. China

Dahua Chen

Affiliation State Key Laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Chaoyang District, Beijing, P. R. China

Qinmiao Sun

qinmiaosun@ioz.ac.cn

Affiliation State Key Laboratory of Biomembrane and Membrane Biotechnology, Institute of Zoology, Chinese Academy of Sciences, Chaoyang District, Beijing, P. R. China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YZ DC QS. Performed the experiments: YZ XS XN LS QS. Analyzed the data: YZ DC TT QS. Wrote the paper: YZ DC QS.