玉屏风散对S180荷瘤小鼠肿瘤生长及免疫功能的影响

目的:探讨玉屏风散对荷瘤小鼠肿瘤生长及免疫功能的影响.方法:采用体外培养S180肉瘤细胞,接种健康小鼠,建立荷瘤小鼠模型,并给予玉屏风散治疗,观察计算抑瘤率,检测巨噬细胞吞噬活性,巨噬细胞NO分泌量,自然杀伤细胞(NK)活性,T淋巴细胞增殖能力及白介素-2(IL-2)的产生及活性.结果:玉屏风散可提高荷瘤小鼠吞噬细胞的功能,增加巨噬细胞NO分泌量,促进荷瘤小鼠白介素-2(IL-2)的产生,淋巴细胞的转化、及NK细胞活性.结论:玉屏风散可增强荷瘤小鼠的免疫功能,抑制模型鼠肿瘤的生长.

Effect of yupingfengsan on the growth of tumor and immunological function in tumor-bearing mice

AIM: To explore the effect of yupingfengsan on the growth of tumor and immunological function in tumor-bearing mice. METHODS: The models of tumor-bearing mice were established by inoculating the healthy mice with S180 tumor carneus cells cultured in vitro. Then the ratio of tumor restriction was calculated. The phagocytosis activity of phagocytes, the level of NO secreted by phagocytes, the proliferating activity of T lymphocytes and the level of IL-2 were detected in the mice after being treated with yupingfengsan 12 days. RESULTS: yupingfengsan elevated the phagocytosis of phagocytes and the level of NO secreted by phagocytes. It promoted T lymphocytes to transform, and increased the level of IL-2 and the activity of NK cells. CONCLUSION: yupingfengsan can increase the immunological function of tumor-bearing mice and suppress the development of tumor in mice.