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Experiment research of anti-tumor effect of allicin for murine bladder cancer

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF PRIMARY MEDICINE AND PHARMACY
Issue:
5
DOI:
10.3760/cma.j.issn.1008-6706.2006.05.001
Key Word:
大蒜素;药物筛选试验,抗肿瘤;膀胱肿瘤

Abstract: 目的探讨大蒜素对小鼠膀胱癌的抗肿瘤效果和机制.方法将100μg/ml大蒜素直接加入肿瘤细胞培养6 h,用相差显微镜观察肿瘤细胞形态学变化.MTT法测定大蒜素对肿瘤细胞体外生长的直接影响.动物实验检测大蒜素的抗癌效果.在实验第19天切除肿瘤组织作病理学检查,了解免疫反应情况.LDH释放法测大蒜素注射后淋巴细胞对肿瘤细胞的细胞毒活性.结果大蒜素对膀胱肿瘤细胞有明显的直接细胞毒作用,与生理盐水对照组相比,大蒜素剂量为0.1 mg/ml时,肿瘤的抑制率可达56%,剂量为2.5mg/ml时,肿瘤抑制率可达99%.LDH释放法测得大蒜素注射后,能产生针对肿瘤细胞的细胞毒淋巴细胞.结论大蒜素对膀胱肿瘤有明显的抑制作用.

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