alpha-Glutathione-S-transferase is a sensitive marker of hepatocellular damage due to warm or cold ischemia in pig liver transplantation.
Schön MR, Akkoc N, Schrem H, Keech G, Kräutlein K, Lemmens HP, Wolf S, Tominaga M, Kollmar O, Neuhaus P. Transplant Proc. 1997 Nov; 29(7):3036-8.