About the Authors
Stowers Institute for Medical Research, Kansas City, Missouri, United States of America
Department of Molecular and Integrative Physiology, Kansas University Medical Center, Kansas City, Kansas, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: CML RJN RSH. Performed the experiments: CML RJN. Analyzed the data: CML RJN RSH. Contributed reagents/materials/analysis tools: CML RJN. Wrote the paper: CML RJN RSH.