1. Department of Clinical Research; University of Bern; Bern Switzerland
2. Graduate School for Cellular and Biomedical Sciences; University of Bern; Bern Switzerland
3. Clinic of Plastic and Hand Surgery; University Hospital; Bern Switzerland
4. Clinic of Cardiovascular Surgery; University Hospital; Bern Switzerland
5. Institute of Molecular Animal Breeding and Biotechnology; Ludwig-Maximilian University; Munich Germany
6. Revivicor, Inc.; Blacksburg VA USA
7. Division of Immunology and Allergology; University Hospital and Medical Faculty; Geneva Switzerland