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厄洛替尼抑制核转录因子κB表达及其对胰腺癌细胞侵袭力的影响 被引量:2

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摘要 目的探讨厄洛替尼对胰腺癌细胞侵袭力的影响及其相关分子机制。方法细胞培养人胰腺癌细胞,采用噻唑蓝(MTT)法、Transwell体外侵袭实验观察厄洛替尼对人胰腺癌细胞株(PANC-1)细胞侵袭力的影响,并用Western印迹检测survivin蛋白的表达情况。结果厄洛替尼对人PANC-1细胞的生长具有抑制作用,并且具有剂量依赖性(P<0.05);厄洛替尼作用于PANC-1胰腺癌细胞上清液条件培养基可显著抑制PANC-1细胞的侵袭;厄洛替尼作用48 h后可以显著抑制胰腺癌PANC-1细胞分泌核转录因子(NF)-κB,与对照组相比差异有统计学意义(P<0.05)。结论厄洛替尼通过抑制NF-κB的表达,抑制胰腺癌细胞的侵袭力。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2014年第20期5819-5820,共2页 Chinese Journal of Gerontology
基金 唐山市科技局科学技术研究与发展指导性计划项目(No.13130262b)
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