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凋亡抑制基因XIAP和PED/PEA-15与老年肺癌发生、发展的关系 被引量:6

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摘要 目的探讨凋亡抑制基因XIAP和PED/PEA-15在肺癌发生、发展中的表达及其临床意义。方法应用RT-PCR和免疫组化WaxEnvision多聚复合物酶标法检测66例人非小细胞肺癌(NSCLC)中XIAP和PED/PEA-15mRNA和蛋白的表达,并结合临床病理特征进行分析。结果肺癌组织中XIAP和PED/PEA-15mRNA表达和蛋白阳性表达率均明显高于正常肺组织和癌旁组织(P均<0.05);XIAP和PED/PEA-15蛋白阳性表达率在不同年龄、性别、是否吸烟、肿瘤大小、组织学类型间无显著性差异(P均>0.05),在不同分化程度、TNM分期、淋巴结转移与否组间有显著性差异(P<0.05);生存3年以上者肺癌组织中XIAP和PED/PEA-15蛋白阳性表达率均明显低于生存3年以下者(P<0.05)。结论凋亡抑制基因XIAP和PED/PEA-15在肺癌中呈高表达,可作为判断人肺癌生物学行为及患者预后的参考指标且有望成为肺癌靶向基因治疗的新靶点。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2008年第5期481-483,共3页 Chinese Journal of Gerontology
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同被引文献42

  • 1胡晓勇,陈晓春,朱朝辉,陈朝晖,曾甫清,鲁功成.Omi/HtrA2对前列腺癌细胞株PED/PEA-15表达及PC-3细胞凋亡的影响[J].癌症,2006,25(6):677-682. 被引量:10
  • 2蒋晖,金大地,鲁凯伍,金卫林,鞠躬.新型神经营养因子TAT—BDNF生物合成及生物活性研究[J].中国临床解剖学杂志,2006,24(3):325-328. 被引量:4
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