About the Authors

Hariharan Subramanian

Affiliation Department of Pathology, School of Dental Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

Kshitij Gupta

Affiliation Department of Pathology, School of Dental Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

Hydar Ali

alih@upenn.edu

Affiliation Department of Pathology, School of Dental 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: HS HA. Performed the experiments: HS KG. Analyzed the data: HS KG. Contributed reagents/materials/analysis tools: HS KG. Wrote the paper: HS HA.