About the Authors

Gusti M. Zeiner

Affiliation Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, California, United States of America

Kara L. Norman

Affiliation Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, California, United States of America

J. Michael Thomson

Affiliation Department of Cell and Developmental Biology, University of North Carolina, Chapel Hill, North Carolina, United States of America

Scott M. Hammond

Affiliations Department of Cell and Developmental Biology, University of North Carolina, Chapel Hill, North Carolina, United States of America, Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, United States of America

John C. Boothroyd

john.boothroyd@stanford.edu

Affiliation Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GMZ JCB. Performed the experiments: GMZ KLN. Analyzed the data: GMZ JCB. Contributed reagents/materials/analysis tools: GMZ JMT SMH JCB. Wrote the paper: GMZ JCB.