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Nrf-2和Ras在胃癌中的表达及意义 被引量:3

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摘要 目的通过检测Nrf-2、Ras在胃癌组织及正常胃组织中的表达,研究两者与胃癌病理学特征之间的关系及在胃癌组织中的表达相关性,为临床胃癌的治疗提供理论依据。方法收集胃癌手术石蜡标本74例及16例正常胃组织标本,使用免疫组化法检测正常胃组织及胃癌组织中Nrf-2、Ras的表达,对结果进行对比分析。结果 Nrf-2、Ras表达与患者性别、病理类型无关(P>0.05)。Nrf-2、Ras在胃癌组织中表达明显高于正常胃组织(P<0.05)。Nrf-2与Ras在胃癌组织中表达呈正相关性(r=0.421,P<0.01)。结论 Nrf-2与Ras在胃癌组织中的表达明显高于正常胃组织,且两者呈正相关,表明在肿瘤的发生、发展中Nrf-2与Ras可能具有相互作用,为后期探索具体机制及靶向治疗指明了方向。
出处 《广东医学》 CAS 北大核心 2016年第4期541-543,共3页 Guangdong Medical Journal
基金 江西省自然科学基金资助项目(编号:20122BAB205021)
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