1. Thomas E. Starzl Transplantation Institute; Pittsburgh PA USA
2. Institute for Cellular Therapeutics; Allegheny-Singer Research Institute; Pittsburgh PA USA
3. Faculté de Medecine; Laboratory of Experimental Surgery; Université Catholique de Louvain; Brussels Belgium
4. Department of Surgery; Preclinical Research Center; University of Minnesota; St. Paul MN USA
5. Department of Surgery; University of Sydney at Westmead Hospital; Westmead NSW Australia
6. Department of Surgery; Duke University Medical School; Durham NC USA
7. Department of Immunology, Genetics, and Pathology; Uppsala University; Uppsala Sweden
8. Department of Microbiology and Immunology; Department of Biomedical Sciences; Xenotransplantation Research Center; College of Medicine; Seoul National University; Seoul South Korea
9. Department of Surgery; Emory University School of Medicine; Atlanta GA USA