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Inhibition on the growth of Swainsonine to hepatocarcinoma in vivo and in vitro
Author(s): 
Pages: 221-224
Year: Issue:  3
Journal: WEST CHINA JOURNAL OF PHARMACEUTICAL SCIENCES

Keyword:  苦马豆素肝癌HHCC细胞H22瘤细胞MTT实验;
Abstract: 目的研究苦马豆素(Sw)对肝癌细胞在体内外生长的抑制作用.方法采用体外抑瘤试验培养人源性肝癌HHCC细胞的方法,通过MTT法等试验测定其体外抑癌浓度;体内试验采用小鼠的鼠源性肝癌H22移植瘤法,通过对抑瘤率及病理切片的观测,探讨其抑瘤作用.结果3.84μg·ml-1的Sw体外作用72 h后,HHCC细胞的存活率明显下降(P<0.05),其24h的IC50为0.4μg·ml-1;SW在3、6、12mg·kg-1时,对肝癌H22实体移植瘤的抑制率分别为13.2%、28.9%、27.3%;对腹水型H22的小鼠生命延长率分别为48.40%、64.16%、58.22%,病理切片显示,用药后肿瘤组织明显出血、坏死和炎症细胞浸润.结论苦马豆素对人源性和鼠源性肝癌生长都有一定的抑制作用.
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