About the Authors

Xiuling Li

Affiliation Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky, United States of America

Hsin-Hsiung Tai

htai1@email.uky.edu

Affiliation Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: XL HHT. Performed the experiments: XL. Analyzed the data: XL HHT. Contributed reagents/materials/analysis tools: HHT. Wrote the paper: XL HHT.