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CXCR4在食管鳞癌组织中的表达及临床意义

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摘要 目的探讨趋化因子受体CXCR4在食管鳞癌组织中的表达及其与食管鳞癌发生、发展的关系。方法采用RT-PCR及Western blot法检测35例食管鳞癌及其癌旁对照组织中CXCR4的表达水平。结果CXCR4 mR-NA及蛋白在食管鳞癌组织中的表达水平显著高于癌旁对照组(P<0.05),癌组织中淋巴结转移组的CXCR4 mR-NA及蛋白表达显著高于无淋巴结转移组(P<0.05);癌组织中CXCR4蛋白在侵及外膜组高于未侵及外膜组(P<0.05),在Ⅲ期的表达高于Ⅱ期(P<0.05)。结论趋化因子受体CXCR4与食管鳞癌的发生、侵袭和转移密切相关,可能成为抑制食管鳞癌侵袭转移的新靶点。
出处 《山东医药》 CAS 北大核心 2009年第49期71-72,共2页 Shandong Medical Journal
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