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雷帕霉素对烟草烟雾暴露导致肺气肿小鼠Th1/Th17细胞的影响

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摘要 为了观察雷帕霉素对烟草烟雾暴露导致肺气肿小鼠辅助性Th1细胞和Th17细胞的影响,将30只C57BL/6小鼠设为空气为暴露组,烟熏组及雷帕霉素干预组,观察分析显示烟草烟雾暴露导致烟熏组小鼠肺泡平均内衬间隔(MLI)、免疫Th1/Th17细胞及炎症因子干扰素(IFN)-γ/IL-17和IFN-γ mRNA和维A酸相关核孤儿受体γt(RORγt)mRNA相对表达量均明显增高而雷帕霉素干预后均显著降低(均P<0.05).进而得出雷帕霉素对小鼠体内Th1/Th17细胞具有抑制作用,可能是其减轻烟草烟雾所致肺气肿和肺部炎症的机制之一.
出处 《中华结核和呼吸杂志》 CAS CSCD 北大核心 2019年第8期618-621,共4页 Chinese Journal of Tuberculosis and Respiratory Diseases
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