About the Authors

Güldal Kirkali, Pawel Jaruga, Prasad T. Reddy, Miral Dizdaroglu
Biomolecular Measurement Division, National Institute of Standards and Technology, Gaithersburg, Maryland, United States of America

Alessandro Tona, Bryant C. Nelson
Biosystems and Biomaterials Division, National Institute of Standards and Technology, Gaithersburg, Maryland, United States of America

Mengxia Li, David M. Wilson III
Laboratory of Molecular Gerontology, National Institute on Aging, National Institutes of Health, Baltimore, Maryland, United States of America

Corresponding Author

miral@nist.gov

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MD GK PJ DMW. Performed the experiments: MD GK PJ PTR AT BCN ML. Analyzed the data: MD GK PJ BCN DMW. Contributed reagents/materials/analysis tools: MD PJ BCN DMW AT. Wrote the paper: MD. Obtained permission for use of cell lines: AT.