About the Authors

Thomas E. Krahe

Affiliation Department of Anatomy and Neurobiology, Virginia Commonwealth University Medical Center, Richmond, Virginia, United States of America

Weili Wang

Affiliation Department of Anatomy and Neurobiology, Virginia Commonwealth University Medical Center, Richmond, Virginia, United States of America

Alexandre E. Medina

amedina@vcu.edu

Affiliation Department of Anatomy and Neurobiology, Virginia Commonwealth University Medical Center, Richmond, Virginia, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TEK AEM. Performed the experiments: TEK WW AEM. Analyzed the data: TEK WW AEM. Wrote the paper: TEK AEM.