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原发性肝癌中SHH信号通路的研究 被引量:2

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摘要 目的:探讨SHH信号通路在原发性肝癌中的表达及变化。方法:RT-PCR反应检测肝癌细胞中SHH的mRNA表达结果,MTT法测定重组SHH-N及cyclopamine对肝癌细胞生长率的影响,western blot法测定重组SHH-N及cyclopamine对肝癌细胞中MMPs及PI3K/Akt的影响。结论:SHH信号通路对PI3K/Akt信号通路具有调控作用,激活SHH信号通路可上调MMP-2、MMP-9蛋白表达,MMP-2、MMP-9和Akt磷酸化是SHH信号通路影响肝癌细胞发展的重要机制。
出处 《科技信息》 2012年第30期60-61,共2页 Science & Technology Information
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