About the Authors

Philip R. Buskohl

Affiliation Department of Mechanical and Aerospace Engineering, Cornell University, Ithaca, New York, United States of America

Michelle L. Sun

Affiliation Department of Biomedical Engineering, Cornell University, Ithaca, New York, United States of America

Robert P. Thompson

Affiliation Department of Cell Biology and Regenerative Medicine, Medical University of South Carolina, Charleston, South Carolina, United States of America

Jonathan T. Butcher

jtb47@cornell.edu

Affiliation Department of Biomedical Engineering, Cornell University, Ithaca, New York, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PRB RPT JTB. Performed the experiments: PRB MLS RTP JTB. Analyzed the data: PRB MLS JTB. Contributed reagents/materials/analysis tools: JTB RPT. Wrote the paper: PRB JTB.