About the Authors

Scott T. Kelley

Affiliation Department of Biology, San Diego State University, San Diego, CA, United States of America

Danalea V. Skarra

Affiliation Department of Reproductive Medicine, University of California San Diego, La Jolla, CA, United States of America

Alissa J. Rivera

Affiliation Department of Reproductive Medicine, University of California San Diego, La Jolla, CA, United States of America

Varykina G. Thackray

vthackray@ucsd.edu

Affiliations Department of Reproductive Medicine, University of California San Diego, La Jolla, CA, United States of America, Center for Reproductive Science and Medicine, University of California San Diego, La Jolla, CA, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SK VT. Performed the experiments: DS AR VT. Analyzed the data: SK VT. Wrote the paper: SK VT.