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甲基硒酸对乳腺癌细胞体外凋亡和细胞周期的影响 被引量：3

The effects of MSA on apoptosis and cell cycle of human breast cancer cell in vitro
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摘要 目的:观察甲基硒酸(MSA)对乳腺癌细胞系MCF-7凋亡和细胞周期的影响。方法:以不同浓度的MSA作用乳腺癌细胞系MCF-7,在不同时间内,观察不同浓度MSA对乳腺癌细胞凋亡率和细胞周期的影响。流式细胞术检测细胞凋亡率和细胞周期。结果:①MSA可诱导乳腺癌细胞体外凋亡,随着药物浓度及作用时间的增加,乳腺癌细胞凋亡率逐渐增加。②MSA可改变乳腺癌的细胞周期,将乳腺癌细胞周期阻断在G1期,并且减少S期细胞的比例。结论:MSA可诱导乳腺癌细胞体外凋亡、调控乳腺癌细胞周期。MSA有望成为预防和治疗乳腺癌的一种新方法。 Objective：To investigate the effects of MSA on the apoptosis and cell cycle of human breast cancer cell line in vitro.Methods：Using flow cytometry to observe the effect of MSA on apoptosis and cell cycle of human breast cancer cell MCF-7.Results：①MSA suppressed the apoptosis of MCF-7 cells markedly in a dose and time dependent manner.②Cell cycle was blocked at G1 stage and the number of cell at S stage was reduced,when stimulating with MSA.Conclusion：MSA can induce the apoptosis and change cell cycle of human breast cancer cell MCF-7 in vitro.MSA is expected to be a new method to prevent and treat the breast cancer.
作者 郭凤军 郭锡永 吴飞 黎萍 田静岩 范艳艳
机构地区 吉林大学第二医院妇产科 吉林大学第一医院
出处 《中国妇幼保健》 CAS 北大核心 2010年第32期4766-4768,共3页 Maternal and Child Health Care of China
关键词 甲基硒酸 乳腺癌细胞凋 亡 Methylseleninic acid Breast cancer cell Apoptosis
分类号 R737.9 [医药卫生—肿瘤]
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参考文献12

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二级参考文献15

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共引文献23

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二级引证文献8

中国妇幼保健
2010年 第32期

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