About the Authors

Claudia Kruger

Current address: Department of Maternal Biology, Pennington Biomedical Research Center/Louisiana State University System, Baton Rouge, Louisiana, United States of America

Affiliation Department of Genetics, Cell Biology, and Anatomy, University of Nebraska Medical Center, Omaha, Nebraska, United States of America

Claudia Kappen

Claudia.Kappen@pbrc.edu

Current address: Department of Maternal Biology, Pennington Biomedical Research Center/Louisiana State University System, Baton Rouge, Louisiana, United States of America

Affiliations Department of Genetics, Cell Biology, and Anatomy, University of Nebraska Medical Center, Omaha, Nebraska, United States of America, Center for Human Molecular Genetics, Munroe-Meyer Institute for Genetics and Rehabilitation, University of Nebraska Medical Center, Omaha, Nebraska, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CK CK. Performed the experiments: CK. Analyzed the data: CK CK. Wrote the paper: CK CK.