1. 3B's Research Group—Biomaterials, Biodegradables, and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, Guimarães, Portugal.
2. Institute for Biotechnology and Bioengineering, PT Government Associated Lab, Guimarães, Portugal.
3. Life and Health Sciences Research Institute (ICVS), School of Health Sciences, University of Minho, Braga, Portugal.
4. Program in Molecular Structure and Function, The Hospital for Sick Children, Toronto, Canada.