About the Authors

Jackelyn K. Arico

Affiliations Biology Department, Rollins Research Center, Emory University, Atlanta, Georgia, United States of America, Graduate Program in Biochemistry and Cell and Developmental Biology, Emory University, Atlanta, Georgia, United States of America

David J. Katz

Affiliation Biology Department, Rollins Research Center, Emory University, Atlanta, Georgia, United States of America

Johan van der Vlag

Affiliation Nephrology Research Laboratory, Nijmegen Centre for Molecular Life Sciences, Department of Nephrology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands

William G. Kelly

bkelly@biology.emory.edu

Affiliation Biology Department, Rollins Research Center, Emory University, Atlanta, Georgia, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JKA WGK. Performed the experiments: JKA. Analyzed the data: WGK. Contributed reagents/materials/analysis tools: JvdV. Wrote the paper: JKA WGK. Observed histone modification in spermatids: DJK.