Fig. 4From: Hydrogen-rich solution attenuates cold ischemia-reperfusion injury in rat liver transplantationOxidative damage. a The serum MDA levels of the UW + H2 group were significantly lower. b, c There were no remarkable changes in the MDA levels in liver tissues and the serum 8-OHdG levels. d, e The number of 4-hydoxy-nonenal-positive cells tended to be lower in the UW + H2 group(× 200 magnification. n = 3–6 per group); *P < 0.05Back to article page