About the Authors

Sabrina S Burmeister

To whom correspondence should be addressed. E-mail: sburmeister@unc.edu

Address address: Department of Biology, University of North Carolina, Chapel Hill, North Carolina, United States of America

Affiliation Biological Sciences, Stanford University, Stanford, California, United States of America

Erich D Jarvis

Affiliation Department of Neurobiology, Duke University Medical Center, Durham, North Carolina, United States of America

Russell D Fernald

Affiliation Biological Sciences, Stanford University, Stanford, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

SSB, EDJ, and RDF conceived and designed the experiments. SSB performed the experiments. SSB analyzed the data. RDF contributed reagents/materials/analysis tools. SSB, EDJ, and RDF wrote the paper.