About the Authors

Monica M Horvath

Affiliation Laboratory of Molecular Genetics, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina, United States of America

Xuting Wang

Affiliation Laboratory of Molecular Genetics, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina, United States of America

Michael A Resnick

Affiliation Laboratory of Molecular Genetics, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina, United States of America

Douglas A Bell

To whom correspondence should be addressed. E-mail: BELL1@niehs.nih.gov

Affiliation Laboratory of Molecular Genetics, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

MMH, MAR, and DAB conceived and designed the experiments and wrote the paper. MMH performed the experiments. MMH, XW, and DAB analyzed the data. MMH and MAR contributed reagents/materials/analysis tools.