About the Authors

Heng Zeng

Affiliation Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi, United States of America

Lanfang Li

Affiliation Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi, United States of America

Jian-Xiong Chen

JChen3@umc.edu

Affiliation Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JX. Performed the experiments: HZ LL. Analyzed the data: HZ LL JX. Contributed reagents/materials/analysis tools: JX. Wrote the paper: JX.