Figure 4From: Ethyl pyruvate reduces liver injury at early phase but impairs regeneration at late phase in acetaminophen overdoseEffect of treatment with saline or ethyl pyruvate (EP) on hepatic myeloperoxidase (MPO) activity in mice with acute liver injury (ALI). Liver MPO was assessed 24 hours (A) and 48 hours (B) after induction of ALI (or sham procedure). Results are presented as mean ± standard error of the mean (n = 6). *P < 0.05 versus control; †P < 0.05 versus EP.Back to article page