About the Authors

Dehua Zhao

dhzhao@nju.edu.cn

Affiliation Department of Biological Science and Technology, Nanjing University, Nanjing, People’s Republic of China

Dong Xie

Affiliation Department of Biological Science and Technology, Nanjing University, Nanjing, People’s Republic of China

Hengjie Zhou

Affiliation Department of Biological Science and Technology, Nanjing University, Nanjing, People’s Republic of China

Hao Jiang

Affiliation Department of Biological Science and Technology, Nanjing University, Nanjing, People’s Republic of China

Shuqing An

Affiliation Department of Biological Science and Technology, Nanjing University, Nanjing, People’s Republic of China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DZ DX SA. Performed the experiments: DZ HZ HJ. Analyzed the data: DZ. Wrote the paper: DZ HJ.