About the Authors

Brooke E. Tvermoes

Affiliations Laboratory of Toxicology and Pharmacology, National Institute of Environmental Health Sciences, National Institutes of Health (NIH), Research Triangle Park, North Carolina, United States of America, Nicholas School of the Environment, Duke University, Durham, North Carolina, United States of America

Gary S. Bird

Affiliation Laboratory of Signal Transduction, National Institute of Environmental Health Sciences, National Institutes of Health (NIH), Research Triangle Park, North Carolina, United States of America

Jonathan H. Freedman

freedma1@niehs.nih.gov

Affiliation Laboratory of Toxicology and Pharmacology, National Institute of Environmental Health Sciences, National Institutes of Health (NIH), Research Triangle Park, North Carolina, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BET GSB JHF. Performed the experiments: BET GSB. Analyzed the data: BET GSB. Contributed reagents/materials/analysis tools: BET GSB. Wrote the paper: BET GSB JHF.