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PARP-1在膀胱癌侵袭转移中的作用及机制研究 被引量:1

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摘要 目的探讨聚腺苷酸二磷酸核糖聚合酶-1(PARP-1)在膀胱癌侵袭转移过程中的作用及可能机制。方法收集我院手术切除的30例膀胱癌患者组织标本30份、患者癌旁正常组织标本为对照,采用免疫组化链霉菌抗生物素蛋白-过氧化物酶连结法(S-P)检测PARP-1在膀胱癌及癌旁组织中的表达。结果膀胱癌组织中PARP-1阳性表达率高于癌旁正常组织(P〈0.01);膀胱癌组织有淋巴结转移组织PARP-1阳性表达率高于无淋巴结转移组织(P〈0.05),临床分期Ⅲ~Ⅳ期组织PARP-1阳性表达率高于Ⅰ~Ⅱ期组织(P〈0.05)。结论 PARP-1在膀胱癌组织中表达明显上调,并且与淋巴结转移及临床分期关系密切,提示可能参与了膀胱癌侵袭转移过程。因此,将PAPR-1抑制剂广泛应用于恶性肿瘤的治疗有望成为抗肿瘤靶治疗的新途径。
出处 《白求恩医学杂志》 2016年第3期359-360,共2页 Journal of Bethune Medical Science
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