Figure 5. Arctiin improved OVA-induced impairment in lung function. C57BL/6 mice were divided into four groups: vehicle, Arctiin, OVA, and OVA+ Arctiin. (A) PEF; (B) RAW; (C) Cdyn level (n = 12, **P < 0.01 vs. vehicle group; ##P < 0.01 vs. OVA group).