Research Article

Andrographolide Inhibition of Th17-Regulated Cytokines and JAK1/STAT3 Signaling in OVA-Stimulated Asthma in Mice

Figure 6

AG inhibition of the fibrosis of trachea in OVA-stimulated asthmatic mice. Animals were randomly divided into 4 groups: control group (a), OVA group (b), OVA + AG group (c), and OVA + DMSO group (d), n = 10. Then the lung slices were analyzed by Masson staining for observation of the fibrosis of trachea and the airway remodeling, bar = 500 μm. The statistical bar was shown in (e). The values are expressed as the mean ± the standard deviation of triplicate tests. , relative to the control group; , relative to the OVA group.