About the Authors

Paula J. Klutho

Affiliation Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, Nebraska, United States of America

Diane L. Costanzo-Garvey

Affiliation Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, Nebraska, United States of America

Robert E. Lewis

rlewis@unmc.edu

Affiliation Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, Nebraska, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PJK DLC-G REL. Performed the experiments: PJK DLC-G. Analyzed the data: PJK. Contributed reagents/materials/analysis tools: REL. Wrote the paper: PJK REL.