About the Authors

Cesar V. Borlongan

cborlong@health.usf.edu

Affiliation Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, Florida, United States of America

Jack Burns

Affiliation Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, Florida, United States of America

Naoki Tajiri

Affiliation Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, Florida, United States of America

Christine E. Stahl

Affiliation Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, Florida, United States of America

Nathan L. Weinbren

Affiliation Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, Florida, United States of America

Hideki Shojo

Affiliation Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, Florida, United States of America

Paul R. Sanberg

Affiliation Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, Florida, United States of America

Dwaine F. Emerich

Affiliation Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, Florida, United States of America

Yuji Kaneko

Affiliation Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, Florida, United States of America

Harry R. van Loveren

Affiliation Department of Neurosurgery and Brain Repair, University of South Florida, Tampa, Florida, United States of America

Competing Interests

Senior author Dr. CVB is a PLOS ONE Editorial Board member. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: CVB. Performed the experiments: CVB JB NT CES NLW DFE YK HRvL. Analyzed the data: CVB JB CES NLW HS DFE YK HRvL. Contributed reagents/materials/analysis tools: CVB PRS HRvL. Wrote the manuscript: CVB JB CES NLW HS DFE YK HRvL.