Fig. 8.
Effect of ligustrazin on ROS, Nrf2, MDA and GSH levels in lung tissues. Mice were treated with ligustrazin and PQ for 14 d. ROS,Nrf2, MDA and GSH levels were measured. The data are expressed as the mean ± SD, determined from three independent experiments. #p < 0.05 vs. the model group; *p < 0.05, **p < 0.01 vs. controls