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TM4SF5在胃癌组织中的表达及临床意义

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摘要 目的探讨胃癌组织中四跨膜蛋白5(TM4SF5)的表达情况及意义。方法采用Westernblot及SP免疫组化方法,检测胃癌组织中TM4SF5、E-钙黏蛋白(E-cardherin)及波形蛋白(vimentin)表达情况。结果 westernblot结果显示TM4SF5蛋白的表达与组织细胞分化、淋巴结转移、浆膜侵犯及TNM分期均有关(均<0.05),TM4SF5蛋白表达的病理特征相关因素分析发现TM4SF5蛋白的表达与性别、年龄、淋巴结转移、肿瘤TNM分期均无关(均>0.05),但与肿瘤的分化程度、肿瘤的浸润深度均有关(均<0.05)。结论 TM4SF5蛋白在胃癌组织中表达上调,可能参与胃癌的发生发展过程,并可能诱导肿瘤细胞间质化促进侵袭及转移,TM4SF5蛋白可能作为分子干预靶点抑制肿瘤进展及侵袭转移。
机构地区 宁波市第一医院
出处 《现代实用医学》 2016年第3期317-319,F0002,共4页 Modern Practical Medicine
基金 浙江省医药卫生一般研究计划A类(2016KYA163)
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