The effect of the asthmatic mice's airway inflammation and bronchial hyperresponsiveness treated with curcumin
10.3760/cma.j.issn.1673-4408.2017.03.014
- VernacularTitle:姜黄素对哮喘小鼠气道炎症和气道高反应性的影响
- Author:
Liyun LIU
;
Jia WANG
;
Miao LI
;
Huisheng YAO
;
Xiaohua HAN
;
Yunxiao SHANG
- Keywords:
Curcumin;
Asthmatic mice;
Bronchial hyperresponsiveness;
Airway inflammation
- From:
International Journal of Pediatrics
2017;44(3):200-204
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of the asthmatic mice's airway inflammation and bronchial hyperresponsiveness treated with curcumin.Methods The mice were divided into three teams randomly,the normal mice,the asthmatic mice and the curcumin mice.The mice of three teams were detected by lung function,Giemsa dying,HE and PAS dying,and ELISA.Results After the Mch concentration of 6.25 g/L,the value of Penh in asthmatic mice was higher than the control mice,which was sighifiantly different(P ＜ 0.01).However,the value of Penh in curcumin team was lower than asthmatic mice,which was sighifiantly different (P ＜0.01).The number of total white blood cells and eosinophils was higher in asthmatic mice than the contol,which was sighifiantly different(P ＜0.01).However,the number in curcumin team was lowered than asthmatic team(P ＜ 0.01).The IgE content of BALF in asthmatic mice was higher than the control,which was significantly different(P ＜ 0.01).However,the content in curcumin team was lowered than the asthmatic mice,which had a significant difference(P ＜0.01).Pathology of HE staining in asthmatic mice showed the thickening bronchial wall,narrow lumen,peribronchial and perivascular infiltration with a large number of eosinophil-based inflammatory cells,lumen with many inflammatory secretions.However,the curcumin team was alleviated than the asthmatic mice.There were more goblet cells and more mucus secretion in the asthmatic mice by PAS staining.However,the curcumin team was alleviated than the asthmatic mice.Conclusion Curcumin can alleviate the airway inflammation,mucus secretion,airway hyperresponsiveness and the IgE content of bronchoalveolar lavege fluid.
