About the Authors
Industrial Engineering Department, University of Padova, Padova, Italy
Venetian Institute of Molecular Medicine, Padova, Italy
McEwen Centre for Regenerative Medicine, University Health Network, Toronto, Ontario, Canada
The authors have declared that no competing interests exist.
Conceived and designed the experiments: ES EC NE. Performed the experiments: ES EC. Analyzed the data: ES EC SZ MZ NE. Contributed reagents/materials/analysis tools: TZ GK. Wrote the paper: ES SZ EN.