About the Authors

Orieta Celiku

Affiliation Radiation Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, United States of America

Seth Johnson

Current address: U.S. Government Printing Office, Washington, DC, United States of America

Affiliation Radiation Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, United States of America

Shuping Zhao

Affiliation Radiation Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, United States of America

Kevin Camphausen

Affiliation Radiation Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, United States of America

Uma Shankavaram

uma@mail.nih.gov

Affiliation Radiation Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: Uma Shankavaram, Kevin Camphausen. Performed the experiments: Orieta Celiku, Seth Johnson. Analyzed the data: Shuping Zhao. Wrote the paper: Orieta Celiku, Uma Shankavaram.