About the Authors

Qi-Shi Du

qishi_du@yahoo.com.cn

Affiliations Guangxi Academy of Sciences, Nanning, Guangxi, China, College of Life Science and Technique, Guangxi University, Nanning, Guangxi, China, Gordon Life Science Institute, San Diego, California, United States of America

Ri-Bo Huang

Affiliations Guangxi Academy of Sciences, Nanning, Guangxi, China, College of Life Science and Technique, Guangxi University, Nanning, Guangxi, China

Shu-Qing Wang

Affiliation School of Pharmaceutical Sciences, Tianjin Medical University, Tianjin, China

Kuo-Chen Chou

Affiliation Gordon Life Science Institute, San Diego, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: QSD RBH KCC. Performed the experiments: QSD RBH SQW. Analyzed the data: QSD RBH SQW KCC. Wrote the paper: QSD KCC. Calculations: QSD SQW. Drew figures: SQW.