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胃癌组织中miR-760、BST2的表达变化及意义 被引量:2

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摘要 目的观察胃癌组织微小RNA-760(miR-760)与骨髓基质细胞抗原2(BST2)表达变化,并探讨其意义。方法选取82例胃癌患者,应用荧光实时定量PCR技术检测胃癌组织和癌旁正常组织中的miR-760及BST2 mRNA,分析miR-760和BST2 mRNA与患者临床病理参数的关系及两指标的相关性。结果胃癌组织中miR-760的相对表达量低于癌旁组织,BST2 mRNA的相对表达量高于癌旁组织(P均<0.05)。胃癌组织中miR-760和BST2 mRNA的相对表达量与肿瘤TNM分期、细胞分化程度、淋巴结转移有关(P均<0.05)。胃癌组织中miR-760和BST2 mRNA的表达呈负相关(r=–0.545,P<0.05)。结论胃癌组织中miR-760低表达、BST2 mRNA高表达,两者均与肿瘤恶性程度有关,有望成为诊断胃癌新的生物标志物。
机构地区 东莞市人民医院
出处 《山东医药》 CAS 2021年第1期79-82,共4页 Shandong Medical Journal
基金 广东省科技计划自筹项目(2017ZC0469)。
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