Effect of liquorice on airway inflammation and TH_1/TH_2 imbalance in mouse model / 中国临床药理学与治疗学

ABSTRACT

AIM: To explore the effect of liquorice on airway inflammation and Th_1/Th_2 imbalance in chronic asthma. METHODS: The chronic asthma model was established by intraperitoneal ovalbumin. The effect of liquorice on mice model of chronic bronchial asthma was observed, and the levels of serum IFN-? and IL-4 were tested by ELISA. RESULTS: Decreasing inflammatary cells infiltration in pulmonary tissue slices of tiny bronchial wall together with increasing serum IFN-? and decreasing serum IL-4 levels. CONCLUSION: Liquorice can adjust Th_1/Th_2 imbalance and inhibit the airway inflammation.