About the Authors

Joy G. Ghosh, Scott A. Houck, John I. Clark
Department of Biological Structure, University of Washington, Seattle, Washington, United States of America

John I. Clark
Department of Ophthalmology, University of Washington, Seattle, Washington, United States of America

Corresponding Author

clarkji@u.washington.edu

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JG. Performed the experiments: JG SH. Analyzed the data: JC JG SH. Contributed reagents/materials/analysis tools: JG. Wrote the paper: JC JG SH.