1 Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal. Electronic address: asalgado@med.uminho.pt.
2 LaCell LLC and Tulane University Center for Stem Cell Research & Regenerative Medicine, New Orleans BioInnovation Center, 1441 Canal Street, New Orleans, LA, 70112, USA.
3 Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.