About the Authors

Andrew S. Potter

Affiliation Cincinnati Children’s Medical Center, Division of Developmental Biology, 3333 Burnet Ave., Cincinnati, OH, 45229, United States of America

S. Steven Potter

Steve.Potter@cchmc.org

Affiliation Cincinnati Children’s Medical Center, Division of Developmental Biology, 3333 Burnet Ave., Cincinnati, OH, 45229, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SSP. Performed the experiments: ASP. Analyzed the data: SSP ASP. Wrote the paper: SSP.