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Gli-1基因的RNAi对前列腺癌DU145细胞的影响 被引量:1

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摘要 目的研究胶质瘤相关癌基因1(Gli-1)对前列腺癌DU145细胞的生物学影响。方法通过脂质体介导的方法将Gli-1 SiRNA转染前列腺癌DU145细胞,RT-PCR检测Gli-1 mRNA变化,Western Blot法检测其蛋白的表达,CCK-8法检测转染后细胞增殖,运用Transwell小室法检测细胞侵袭能力的变化。结果转染Gli-1SiRNA的细胞Gli-1的表达明显低于阴性对照组(NC)与空白组(P﹤0.05),Gli-1SiRNA抑制细胞增殖并降低细胞的侵袭能力。结论 Gli-1 SiRNA可抑制前列腺癌DU145细胞中Gli-1的表达,降低细胞增殖率和侵袭能力,提示Gli-1可能在前列腺癌的恶性进展中起着重要作用。
作者 何斌 孙晓青
出处 《河南外科学杂志》 2012年第5期18-21,共4页 Henan Journal of Surgery
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