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苦参碱诱导人前列腺癌pc-3m细胞凋亡及对骨桥蛋白表达的影响 被引量:12

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摘要 目的探讨苦参碱治疗前列腺癌的可行性及机制。方法将一定浓度梯度的苦参碱与人前列腺癌细胞株pc-3m孵育后,采用MTT法及流式细胞仪检测细胞增殖与凋亡变化,逆转录聚合酶链反应(RT-PCR)检测pc-3m中骨桥蛋白基因(OPNmRNA)表达水平。结果苦参碱作用后pc-3m生长明显受抑,且呈时间-浓度依赖性;在流式细胞仪上可见凋亡率增加;pc-3m细胞中OPNmRNA表达阳性,OPNmRNA表达水平明显下调。结论苦参碱体外能有效抑制pc-3m生长,其机制可能与诱导细胞凋亡、下调OPNmRNA表达有关。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2009年第21期2758-2759,共2页 Chinese Journal of Gerontology
作者简介 第一作者:金光虎(1980-),男,在读博士,主要从事泌尿系统肿瘤的研究。 通讯作者:孔祥波(1951-),男,教授,博士生导师,主要从事泌尿系统肿瘤的研究。
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参考文献8

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二级参考文献12

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