About the Authors

Stuart G. Campbell

Affiliation Department of Physiology and the Center for Muscle Biology, University of Kentucky, Lexington, Kentucky, United States of America

P. Chris Hatfield

Affiliation Department of Physiology and the Center for Muscle Biology, University of Kentucky, Lexington, Kentucky, United States of America

Kenneth S. Campbell

k.s.campbell@uky.edu

Affiliation Department of Physiology and the Center for Muscle Biology, 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: SGC KSC. Performed the experiments: SGC PCH. Analyzed the data: SGC. Contributed reagents/materials/analysis tools: SGC PCH KSC. Wrote the paper: SGC KSC.