About the Authors

Georg M. Stettner

Current address: Georg August University, Department of Pediatrics and Pediatric Neurology, Göttingen, Germany

Affiliation Department of Animal Biology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

Yanlin Lei

Affiliation Department of Animal Biology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

Kate Benincasa Herr

Affiliation Department of Animal Biology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

Leszek Kubin

lkubin@vet.upenn.edu

Affiliation Department of Animal Biology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GMS LK. Performed the experiments: GMS YL KBH LK. Analyzed the data: GMS KBH LK. Contributed reagents/materials/analysis tools: LK. Wrote the paper: GMS KBH YL LK.