Values of A) Asparate aminotransferase (AST), (B) Alanine Aminotransferase (ALT) (C) Total Bilirubin (TBIL) measured on days 1, 3, 5, 7, 14, 21 and 28 after transplantation of perfused warm ischemic livers compared to healthy cold-stored livers. (D) and (E): comparison of the serum levels of Albumin (ALB), Total Protein (TP), Glucose (GLU) and Alkaline Phosphatase (ALP) within 1 week after transplant. * indicates statistical difference compared to cold stored livers at p<0.1