About the Authors

Rajiv Sainath

Affiliation Department of Cell and Developmental Biology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America

Michael Granato

granatom@mail.med.upenn.edu

Affiliation Department of Cell and Developmental Biology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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