1. Thomas E. Starzl Transplantation Institute; University of Pittsburgh; Pittsburgh PA USA
2. Department of General Surgery; First Hospital of Shanxi Medical University; Taiyuan China
3. Department of Surgery; University of Pittsburgh; Pittsburgh PA USA
4. Department of Pathology; McGowan Institute for Regenerative Medicine; University of Pittsburgh; Pittsburgh PA USA
5. Department of Bioengineering; McGowan Institute for Regenerative Medicine; University of Pittsburgh; Pittsburgh PA USA
6. Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT); Palermo Italy