About the Authors

Feixue Li

Affiliation College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, People’s Republic of China

Misung Jo

Affiliation Department of Obstetrics and Gynecology, Chandler Medical Center, University of Kentucky, Lexington, Kentucky, United States of America

Thomas E. Curry Jr

Affiliation Department of Obstetrics and Gynecology, Chandler Medical Center, University of Kentucky, Lexington, Kentucky, United States of America

Jing Liu

jliue@zju.edu.cn

Affiliation College of Environmental and Resource Sciences, Zhejiang University, Hangzhou, People’s Republic of China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: FL JL MJ. Performed the experiments: FL JL. Analyzed the data: FL JL. Contributed reagents/materials/analysis tools: MJ TEC. Wrote the paper: FL JL MJ TEC.