About the Authors

Andreas Handel

To whom correspondence should be addressed. E-mail: ahandel@emory.edu

Affiliation Department of Biology, Emory University, Atlanta, Georgia, United States of America

Roland R Regoes

¤ Current address: Theoretical Biology, Swiss Federal Institute of Technology, Zurich, Switzerland

Affiliation Department of Biology, Emory University, Atlanta, Georgia, United States of America

Rustom Antia

Affiliation Department of Biology, Emory University, Atlanta, Georgia, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

AH, RRR, and RA conceived and designed the study. AH performed the analysis and simulations and analyzed the data. RRR contributed analysis tools. AH, RRR, and RA wrote the paper.