About the Authors

Thomas D Goldman

Affiliation Section of Molecular and Computational Biology, Department of Biological Sciences, University of Southern California Los Angeles, Los Angeles, California, United States of America

Michelle N Arbeitman

To whom correspondence should be addressed. E-mail: arbeitma@usc.edu

Affiliations Section of Molecular and Computational Biology, Department of Biological Sciences, University of Southern California Los Angeles, Los Angeles, California, United States of America , Section of Neurobiology, Department of Biological Sciences, University of Southern California Los Angeles, Los Angeles, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

TDG and MNA conceived and designed the experiments, analyzed the data, contributed reagents/materials/analysis tools, and wrote the paper. TDG performed the experiments.