About the Authors

James A. Browne

Affiliations Human Molecular Genetics Program, Lurie Children's Research Center, Chicago, Illinois, United States of America, Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois, United States of America

Ann Harris

Affiliations Human Molecular Genetics Program, Lurie Children's Research Center, Chicago, Illinois, United States of America, Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois, United States of America, Robert H Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois, United States of America

Shih-Hsing Leir

s-leir@northwestern.edu.

Affiliations Human Molecular Genetics Program, Lurie Children's Research Center, Chicago, Illinois, United States of America, Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JAB AH SHL. Performed the experiments: JAB SHL. Analyzed the data: JAB AH SHL. Wrote the paper: JAB AH SHL.