3B’s Research Group, I3Bs—Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal; raquel.almeida@i3bs.uminho.pt (R.C.-A.); isabel.calejo@i3bs.uminho.pt (I.C.)

ICVS/3B’s—PT Government Associate Laboratory, 4805-017 Barco, Guimarães, Portugal

The Discoveries Centre for Regenerative and Precision Medicine, Headquarters at University of Minho, Avepark, 4805-017 Barco, Guimarães, Portugal

Correspondence: megomes@i3bs.uminho.pt

Received: 16 May 2019; Accepted: 18 June 2019; Published: 19 June 2019