Effect of baicalin and MG infection on Pro-inflammatory cytokine activities. Pro-inflammatory cytokine activities are shown in this figure. The experimental groups included the control group, MG-infected group, baicalin group (450 mg/kg) and MG-treated baicalin group (450 mg/kg). *p < 0.05 vs. the control group, and #p < 0.05 vs. the MG-infection group. The results are expressed as the mean ± SD (n = 3).