黄芪是否具有增强免疫力的作用.doc

黄芪是否具有增强免疫力的作用
、、 BW剂量的黄芪(以纯的黄芪含量计)给小鼠连续灌胃30~40天,检测各项免疫指标。结果黄芪能明显刺激小鼠的脾淋巴细胞增殖、转化作用,促进小鼠迟发型变态反应作用,提高小鼠抗体生成细胞数,提高小鼠的血清溶血素水平,促进小鼠单核-巨噬细胞碳廓清作用,增强小鼠的单核-腹腔巨噬细胞吞噬能力,提高小鼠NK细胞活性。结论黄芪具有增强免疫力的作用。关键词黄芪增强免疫力动物实验 Experimental study on mice immune functions affected by astragalus root Yao Siyu,Zhao Peng,Li Bin,et al. Guangxi Center for Disease Prevention and Control,Nanning530021. 【Abstract】 Objective To study the effects of astragalus root enhancing immune The experimental mice were given the tested sample30~40days,with dose ,, BW separately(account with pure astragalus root),then varies indexes of immunity were There was an markedly efˉfect for astragalus root stimulating the multiplication and transformation of spleen lymphocyte,promoting the delayed type of hypersensitivity(DTH),increasing the number of antibody-created cell,enhancing the level of serum hemolysin,promoting the expurgation effect and phagocytosis function of monocyte-macrophage and increasing the acˉtivity of natural The astragalus root can enhanc the immune functions of tested words astragalus root enhancing immune functions animal experiment 黄芪为豆科植物蒙古黄芪或夹膜黄芪的干燥根,是我国重要的传统补益中药。中医认为“补气固表,利尿脱毒,排脓,敛疮生肌”,始载于《神农本草经》,列为上品;《本草纲目》中记“黄芪性甘,味微温,入脾,归肺经,具有补气生阳、固表止汗、托毒生肌和利水退肿之功效;《日华子本草》中记“助气、壮筋骨、长肉、补血”;及《别录》中的“定肺气、安五脏”等功效[1,2] 。现代医学