1. Department of Pathology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
2. VitaCyte LLC, Indianapolis, IN, USA
3. Department of Sciences and Biomedical Technologies, Experimental Pathology Section, University of Cagliari, Cagliari, Italy
4. Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA, USA
5. Department of Clinical Science, Intervention and Technology (CLINTEC), Division of Transplantation Surgery, Liver Cell Lab, Karolinska University Hospital Huddinge, Stockholm, Sweden
6. Department of Transplant Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA