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类固醇受体辅助活化因子-1、核受体辅阻遏子在子宫内膜癌患者中的表达 被引量:2

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摘要 目的通过检测子宫内膜癌及增殖期子宫内膜的组织中类固醇受体辅助活化因子-1(SRC-1)、核受体辅阻遏子(NCoR)、雌激素受体(ER)和孕激素受体(PR)的表达,观察SRC-1、NCoR与ER、PR之间的关系,探讨其在子宫内膜癌发生、发展中的可能作用。方法用免疫组化方法检测40例子宫内膜癌患者的子宫内膜组织(观察组)和30例子宫内膜息肉患者非息肉区的增殖期的子宫内膜组织(对照组)中SRC-1、NCoR与ER、PR的阳性细胞的平均光密度值(IOD)并进行比较。结果 ER、PR在观察组中的表达显著低于对照组(P<0.05);SRC-1在观察组中表达明显高于对照组(P<0.05);NCoR在观察组中表达明显低于对照组(P<0.05)。结论低表达的ER存在时,SRC-1在子宫内膜癌中表达增高,低表达的PR可能降低NCoR的表达,SRC-1表达的增加和NcoR表达的降低可能导致子宫内膜组织增生活性增高,可能与子宫内膜癌变有关。
出处 《广东医学》 CAS 2018年第S1期42-44,共3页 Guangdong Medical Journal
基金 广东省科技计划项目(编号:2013B022000003)
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