About the Authors

John J. Krais

Affiliation Bioengineering Center and the School of Chemical, Biological and Materials Engineering, University of Oklahoma, Norman, Oklahoma, United States of America

Olivier De Crescenzo

Affiliation Bioengineering Center and the School of Chemical, Biological and Materials Engineering, University of Oklahoma, Norman, Oklahoma, United States of America

Roger G. Harrison

rharrison@ou.edu

Affiliations Bioengineering Center and the School of Chemical, Biological and Materials Engineering, University of Oklahoma, Norman, Oklahoma, United States of America, Stephenson Cancer Center, Health Sciences Center, University of Oklahoma, Oklahoma City, Oklahoma, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JJK OD RGH. Performed the experiments: JJK OD. Analyzed the data: JJK OD RGH. Wrote the paper: JJK OD RGH.