About the Authors

Amy Donate

Affiliations College of Medicine, University of South Florida, Tampa, Florida, United States of America, Center for Bioelectrics, Old Dominion University, Norfolk, Virginia, United States of America

Domenico Coppola

Affiliation H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America

Yolmari Cruz

Affiliation College of Medicine, University of South Florida, Tampa, Florida, United States of America

Richard Heller

rheller@odu.edu

Affiliations Center for Bioelectrics, Old Dominion University, Norfolk, Virginia, United States of America, College of Health Sciences, Old Dominion University, Norfolk, Virginia, United States of America

Competing Interests

With respect to competing interests, Dr. R. Heller is an inventor on patents which cover the technology that was used in the work reported in this manuscript. In addition, Dr. R. Heller owns stock and stock options in Inovio Pharmaceutical and has an ownership interest in RMR Technologies. This does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: AD RH. Performed the experiments: AD DC YC. Analyzed the data: AD DC RH. Contributed reagents/materials/analysis tools: AD RH. Wrote the paper: AD RH.