About the Authors

Elizabeth A. Berger

Affiliation Department of Anatomy and Cell Biology, Wayne State University School of Medicine, Detroit, Michigan, United States of America

Sharon A. McClellan

Affiliation Department of Anatomy and Cell Biology, Wayne State University School of Medicine, Detroit, Michigan, United States of America

Kerry S. Vistisen

Affiliation Department of Anatomy and Cell Biology, Wayne State University School of Medicine, Detroit, Michigan, United States of America

Linda D. Hazlett

lhazlett@med.wayne.edu

Affiliation Department of Anatomy and Cell Biology, Wayne State University School of Medicine, Detroit, Michigan, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LDH EAB. Performed the experiments: LDH EAB SAM KSV. Analyzed the data: LDH EAB. Contributed reagents/materials/analysis tools: SAM. Wrote the paper: EAB LDH.