About the Authors

Ran Song

Affiliation State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China

Feng Qian

Affiliation State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China

Yu-Pei Li

Affiliation State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China

Xia Sheng

Affiliation State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China

Shao-Xian Cao

Affiliation State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China

Qiang Xu

molpharm@163.com

Affiliation State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RS FQ QX. Performed the experiments: RS FQ YPL. Analyzed the data: RS XS. Contributed reagents/materials/analysis tools: SXC. Wrote the paper: RS.