世界科学技术-中医药现代化
世界科學技術-中醫藥現代化
세계과학기술-중의약현대화
WORLD SCIENCE AND TECHNOLOGY-MODERNIZATION OF TRADITIONAL CHINESE MEDICINE
2014年
3期
565-571
,共7页
慢性阻塞性肺疾病%肺功能%六味补气胶囊%MMPs/TIMPs%Th1/Th2
慢性阻塞性肺疾病%肺功能%六味補氣膠囊%MMPs/TIMPs%Th1/Th2
만성조새성폐질병%폐공능%륙미보기효낭%MMPs/TIMPs%Th1/Th2
Chronic obstructive pulmonary disease%lung function%Liu-Wei Bu-Qi Capsules%MMPs/TIMPs%Th1/Th2
目的:基于MMPs/TIMPs及Th1/Th2探讨六味补气胶囊改善慢性阻塞性肺疾病(COPD)肺功能的机制。方法:将75只大鼠随机分均为正常组、模型组、六味补气组、金水宝组、脾氨肽组。除正常组外,其余大鼠均采用烟熏加脂多糖气管滴入方法建立COPD模型。模型成功第28天给药,连续给药30天。观察各组大鼠肺组织形态学、肺功能、白介素-4(IL-4)、γ干扰素(IFN-γ)、基质金属蛋白酶(MMP-9)及MMPs抑制剂1(TIMP-1)变化。结果:与正常组比较,模型组肺组织损伤、肺功能明显降低,炎性因子IL-1β、IFN-γ、Th1/Th2明显升高(P<0.05或P<0.01),抑炎因子IL-4、IL-35明显降低(P<0.05或P<0.01);肺组织MMP-9基因和蛋白表达明显升高(P<0.05或P<0.01),TIMP-1基因和蛋白表达明显降低(P<0.05或P<0.01)。药物治疗后,与模型组比较,六味补气组IFN-γ、Th1/Th2明显降低(P<0.05或P<0.01),MMP-9基因及蛋白表达明显降低(P<0.05或P<0.01),TIMP-1表达明显升高(P<0.05或P<0.01);与金水宝组、脾氨肽组比较,六味补气组肺功能、TIMP-1基因蛋白表达升高,MMP-9、Th1/Th2表达明显降低(P<0.05)。结论:六味补气胶囊通过上调IL-4、TIMP-1,下调IFN-γ、Th1/Th2、MMP-9表达,降低炎性反应,改善COPD肺功能。
目的:基于MMPs/TIMPs及Th1/Th2探討六味補氣膠囊改善慢性阻塞性肺疾病(COPD)肺功能的機製。方法:將75隻大鼠隨機分均為正常組、模型組、六味補氣組、金水寶組、脾氨肽組。除正常組外,其餘大鼠均採用煙熏加脂多糖氣管滴入方法建立COPD模型。模型成功第28天給藥,連續給藥30天。觀察各組大鼠肺組織形態學、肺功能、白介素-4(IL-4)、γ榦擾素(IFN-γ)、基質金屬蛋白酶(MMP-9)及MMPs抑製劑1(TIMP-1)變化。結果:與正常組比較,模型組肺組織損傷、肺功能明顯降低,炎性因子IL-1β、IFN-γ、Th1/Th2明顯升高(P<0.05或P<0.01),抑炎因子IL-4、IL-35明顯降低(P<0.05或P<0.01);肺組織MMP-9基因和蛋白錶達明顯升高(P<0.05或P<0.01),TIMP-1基因和蛋白錶達明顯降低(P<0.05或P<0.01)。藥物治療後,與模型組比較,六味補氣組IFN-γ、Th1/Th2明顯降低(P<0.05或P<0.01),MMP-9基因及蛋白錶達明顯降低(P<0.05或P<0.01),TIMP-1錶達明顯升高(P<0.05或P<0.01);與金水寶組、脾氨肽組比較,六味補氣組肺功能、TIMP-1基因蛋白錶達升高,MMP-9、Th1/Th2錶達明顯降低(P<0.05)。結論:六味補氣膠囊通過上調IL-4、TIMP-1,下調IFN-γ、Th1/Th2、MMP-9錶達,降低炎性反應,改善COPD肺功能。
목적:기우MMPs/TIMPs급Th1/Th2탐토륙미보기효낭개선만성조새성폐질병(COPD)폐공능적궤제。방법:장75지대서수궤분균위정상조、모형조、륙미보기조、금수보조、비안태조。제정상조외,기여대서균채용연훈가지다당기관적입방법건립COPD모형。모형성공제28천급약,련속급약30천。관찰각조대서폐조직형태학、폐공능、백개소-4(IL-4)、γ간우소(IFN-γ)、기질금속단백매(MMP-9)급MMPs억제제1(TIMP-1)변화。결과:여정상조비교,모형조폐조직손상、폐공능명현강저,염성인자IL-1β、IFN-γ、Th1/Th2명현승고(P<0.05혹P<0.01),억염인자IL-4、IL-35명현강저(P<0.05혹P<0.01);폐조직MMP-9기인화단백표체명현승고(P<0.05혹P<0.01),TIMP-1기인화단백표체명현강저(P<0.05혹P<0.01)。약물치료후,여모형조비교,륙미보기조IFN-γ、Th1/Th2명현강저(P<0.05혹P<0.01),MMP-9기인급단백표체명현강저(P<0.05혹P<0.01),TIMP-1표체명현승고(P<0.05혹P<0.01);여금수보조、비안태조비교,륙미보기조폐공능、TIMP-1기인단백표체승고,MMP-9、Th1/Th2표체명현강저(P<0.05)。결론:륙미보기효낭통과상조IL-4、TIMP-1,하조IFN-γ、Th1/Th2、MMP-9표체,강저염성반응,개선COPD폐공능。
This article was aimed to study the mechanism of Liu-Wei Bu-Qi (LWBQ) Capsules among rat models of chronic obstructive pulmonary disease (COPD) accompanied with reduced lung function based on MMPs/TIMPs and Th1/Th2. A total of 75 rats were randomly divided into the normal group, model group, LWBQ group, Jin-Shui-Bao (JSB) group, spleen aminopeptidase group. Except the normal group, smoke plus lipopolysaccharide tracheal instil-lation method was applied among rats in other groups to establish COPD rat model. Medication was given on the 28th day after the model was established. The medication was given for 30 days. Observation was given on changes of lung histology, lung function, interleukin (IL)-4, interferon-γ (IFN-γ), matrix metalloproteinases (MMP-9) and MMPs inhibitor 1(TIMP-1). The results showed that compared with the normal group, in the model group, lung tis-sues was damaged, and lung function was obviously reduced, while the level of inflammatory factor such as IL-1β, IFN-γ, Th1/Th2 were obvious increased (P< 0.05 or P< 0.01); while inflammation-inhibiting factors such as IL-4 and IL-35 were obviously decreased (P < 0.05 or P < 0.01); MMP-9 gene and protein expression of lung tissues were obviously increased (P< 0.05 or P< 0.01); TIMP-1 gene and protein expression were obviously decreased (P< 0.05 or P < 0.01). After medication, compared with the model group, in the LWBQ group, IFN-γ and Th1/Th2 were obviously decreased (P< 0.05 or P< 0.01); MMP-9 gene and protein expression were obviously decreased (P< 0.05 or P < 0.01); TIMP-1 expression was obviously increased (P < 0.05 or P < 0.01). Compared with the JSB group and spleen aminopeptidase group, the lung function and TIMP1 gene protein expression were increased, while MMP-9 and Th1/Th2 expression were obviously decreased (P < 0.05). It was concluded that LWBQ Capsules up-regulate IL-4 and TIMP-1, downregulate IFN-γ, Th1/ Th2 and MMP-9 expression, in order to reduce inflammatory response and improve lung function among COPD cases.