About the Authors

Yue Xu

Affiliation Hagey Pediatric Regenerative Medicine Laboratory, Department of Surgery, Stanford University School of Medicine, Stanford, California, United States of America

Diane R. Wagner

Affiliations Hagey Pediatric Regenerative Medicine Laboratory, Department of Surgery, Stanford University School of Medicine, Stanford, California, United States of America, Biomechanical Engineering Division, Department of Mechanical Engineering, Stanford University, Stanford, California, United States of America, Bioengineering Graduate Program and Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, Indiana, United States of America

Elena Bekerman

Affiliation Hagey Pediatric Regenerative Medicine Laboratory, Department of Surgery, Stanford University School of Medicine, Stanford, California, United States of America

Michael Chiou

Affiliation Hagey Pediatric Regenerative Medicine Laboratory, Department of Surgery, Stanford University School of Medicine, Stanford, California, United States of America

Aaron W. James

Affiliation Hagey Pediatric Regenerative Medicine Laboratory, Department of Surgery, Stanford University School of Medicine, Stanford, California, United States of America

Dennis Carter

Affiliation Biomechanical Engineering Division, Department of Mechanical Engineering, Stanford University, Stanford, California, United States of America

Michael T. Longaker

Longaker@stanford.edu

Affiliation Hagey Pediatric Regenerative Medicine Laboratory, Department of Surgery, Stanford University School of Medicine, Stanford, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YX DRW EB MC AWJ DC MTL. Performed the experiments: YX DRW EB MC AWJ. Analyzed the data: YX DRW EB MC AWJ DC MTL. Contributed reagents/materials/analysis tools: YX DRW DC MTL. Wrote the paper: YX DRW AWJ DC MTL.