疏风通络方对哮喘大鼠外周血和肺泡灌洗液黏附分子ICAM-l和VCAM-1的影响Effects of Shufengtongluo Decoction on Content of Both VCAM-1 and ICAM-1 in Peripheral Blood and BALF of Rats with Asthma
窦迎婷,刘贵颖
摘要(Abstract):
目的探讨疏风通络方对哮喘大鼠外周血和肺泡灌洗液黏附分子ICAM-l和VCAM-1的影响。方法用卵清蛋白致敏Wistar大鼠复制支气管哮喘动物模型,随机分为正常对照组、模型组、激素组、DPI组和中药高、中、低剂量组,均给予相应药物灌胃,正常对照组与模型组予生理盐水灌胃,观察动物血清及BALF中细胞黏附分子(ICAM-l、VCAM-1)水平的变化。结果模型组血清及BALF中细胞黏附分子(ICAM-1、VCAM-1)水平显著高于正常对照组;与模型组比较,疏风通络方各剂量组血清及BALF中ICAM-1和VCAM-1水平显著下调。结论疏风通络法方药一定程度上抑制ICAM-1、VCAM-1水平的表达,这可能是其治疗哮喘有效的作用机制之一。
关键词(KeyWords): 疏风通络方;支气管哮喘;细胞黏附分子;哮喘大鼠
基金项目(Foundation): 国家自然科学基金项目(30973727)
作者(Author): 窦迎婷,刘贵颖
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