Fig. 3From: Preconditioning with rHMGB1 ameliorates lung ischemia–reperfusion injury by inhibiting alveolar macrophage pyroptosis via the Keap1/Nrf2/HO-1 signaling pathwayrHMGB1 preconditioning inhibits I/R-induced oxidative stress and restores anti-oxidant enzyme levels. a ROS. b MDA. c 15-F2t-isoprostane. d SOD. e GSH-PX. f CAT. (*p < 0.05, compared to control group, #p < 0.05, comparison between I/R and rHMGB1 + I/R group)Back to article page