About the Authors

Lin He

Contributed equally to this work with: Lin He, Qun Wang

Qun Wang

Contributed equally to this work with: Lin He, Qun Wang

qwang@bio.ecnu.edu.cn

Affiliation School of Life Sciences, East China Normal University, Shanghai, China

Xinkun Jin
Ying Wang
Lili Chen
Lihua Liu
Yang Wang

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: QW LH. Performed the experiments: LH YW. Analyzed the data: LH XJ. Contributed reagents/materials/analysis tools: LC LL YW. Wrote the paper: LH.