About the Authors

Paolo B. Abada

Current address: Lilly Corporate Center, Indianapolis, Indiana, United States of America

Affiliation Department of Medicine and the Moores UCSD Cancer Center, University of California San Diego, La Jolla, California, United States of America

Stephen B. Howell

showell@ucsd.edu

Affiliation Department of Medicine and the Moores UCSD Cancer Center, University of California San Diego, La Jolla, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PBA SBH. Performed the experiments: PBA. Analyzed the data: PBA SBH. Contributed reagents/materials/analysis tools: PBA SBH. Wrote the paper: PBA SBH.