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宫颈鳞癌组织中cFLIP mRNA、Caspase-8 mRNA的表达变化及意义

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摘要 目的寻找有效预测宫颈癌转移和评估预后的生物学指标。方法采用原位杂交法检测46例宫颈鳞癌组织、21例上皮内瘤样病变(CIN)及26例正常宫颈黏膜组织中Fas相关死亡区域蛋白样IL-1β转换酶抑制蛋白(cFLIP)mRNA及Caspase-8 mRNA。结果cFLIP mRNA在宫颈鳞癌、CIN及正常黏膜组织中阳性表达率依次为76.1%、28.6%、15.4%,两两比较,P均<0.05;cFLIP mRNA表达与宫颈鳞癌分化程度及淋巴结转移有关(P均<0.05)。宫颈鳞癌、CIN及正常黏膜组织中Caspase-8 mRNA阳性表达率分别为9.1%、9.5%、57.1%,两两比较,P均<0.05;Caspase-8 mRNA表达与宫颈鳞癌分化程度有关(P<0.05)。cFLIP mRNA、Caspase-8 mRNA表达呈负相关(r=-0.642,P<0.05)。结论在宫颈癌发展中cFLIP及Caspase-8分别发挥正负调节作用,Caspase-8可能通过抑制cFLIP的表达限制肿瘤细胞的侵犯和转移。二者联合检测有助于评估患者病情,为临床治疗方案的制定提供参考。
出处 《山东医药》 CAS 北大核心 2010年第14期99-100,共2页 Shandong Medical Journal
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参考文献9

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