About the Authors

Julie G. Frank

Affiliation Department of Pharmacology and Physiology, The George Washington University, Washington, DC, United States of America

David Mendelowitz

dmendel@gwu.edu

Affiliations Department of Pharmacology and Physiology, The George Washington University, Washington, DC, United States of America, Department of Pharmacology and Physiology, The George Washington University, Washington, DC, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JF DM. Performed the experiments: JF. Analyzed the data: JF. Wrote the paper: JF DM.