1. The Laboratory for Transplantation and Regenerative Medicine, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden;
2. The Transplant Institute, Sahlgrenska University Hospital, Gothenburg, Sweden;
3. Plastic and Hand Surgery Department, Sahlgrenska University Hospital, Gothenburg, Sweden;
4. Experimental Biomedicine Department, University of Gothenburg, Gothenburg, Sweden;
5. Department of Biological and Environmental Sciences, University of Gotheburg, Gothenburg, Sweden