About the Authors

Susan D. Cline
Sehresh Saleem

Current address: Department of Biology, Texas A&M University, College Station, Texas, United States of America

Dayle A. Daines


Affiliation Division of Basic Medical Sciences, Mercer University School of Medicine, Macon, Georgia, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DAD SDC. Performed the experiments: DAD SDC SS. Analyzed the data: DAD SDC. Contributed reagents/materials/analysis tools: DAD SDC. Wrote the paper: DAD SDC.