About the Authors

Jonas G. King
Julián F. Hillyer


Affiliation Department of Biological Sciences, Vanderbilt University, Nashville, Tennessee, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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