About the Authors

Sara L Sawyer

Affiliation Division of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America

Michael Emerman

Affiliations Division of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America, Human Biology, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America

Harmit S Malik

Affiliation Division of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America

Competing Interests

The authors have declared that no conflicts of interest exist.

Author Contributions

SLS, ME, and HSM conceived and designed the experiments. SLS performed the experiments. SLS and HSM analyzed the data. SLS, ME, and HSM wrote the paper.