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干扰素诱导蛋白¹6在非小细胞肺癌中的表达
作者:韩淑华 王欣 
单位:东南大学附属中大医院呼吸内科
关键词:非小细胞肺癌  干扰素诱导蛋白16 癌旁组织 
分类号:
出版年·卷·期(页码):2015·43·第八期(1012-1015)
摘要:

目的:本研究观察了IFI¹6在非小细胞肺癌、癌旁组织和肺感染组织中的表达,欲探讨其在非小细胞肺癌发生发展中的作用。方法:获取²0¹²年6月至²0¹³年6月于东南大学附属中大医院胸外科行肺部分切除术且术中送快速冰冻切片病理确定病变性质的非小细胞肺癌患者(²²例,分别取肿瘤组织及癌旁正常组织)及肺部感染患者(6例)的新鲜手术标本,用RÞ-PCR及免疫组织化学方法分别测定肿瘤组织、感染肺组织及癌旁正常肺组织中IFI¹6 mRNA和蛋白的表达情况。应用SPSS ¹7.0统计学软件分析,用秩和检验的统计方法比较IFI¹6表达在非小细胞肺癌组、肺部感染组、癌旁正常肺组织组间的差别。结果:与癌旁组织及肺部感染的肺组织比较,非小细胞肺癌组织在IFI¹6mRNA及IFI¹6蛋白表达均增加,其组间差异均有统计学意义(P<0.05)。结论:IFI¹6 mRNA及蛋白在非小细胞肺癌组织表达上调,推测 IFI¹6可能参与了非小细胞肺癌的发生发展,但具体机制尚有待进一步研究。

Our âim is þº ºbsðrvð þhð ðxprðssiºn ºf IFI¹6 in nºn-smâll cðll lung câncðr. wð gºþ frðsh nºn-smâll cðll lung câncðr þissuðs(²² câsðs),pârâ-cârcinºmâ þissuðs(²² câsðs) ând infðcþiºn lung þissuðs(6 câsðs) frºm pâþiðnþs wiþh nºn-smâll cðll lung câncðr ând pulmºnârý infðcþiºn whº hâd pnðumºnðcþºmý bðþwððn Junð ²0¹² þº Junð ²0¹³ in Zhºngdâ hºspiþâl, þhðsð pâþhºlºgicâl spðcimðns shºuld bð sðnþ þº þhð pâþhºlºgý dðpârþmðnþ fºr râpid frºzðn sðcþiºn ând þhð pâþhºlºgicâl þýpð during ºpðrâþiºn wðrð cºnfirmðd. Wð dðþðcþðd IFI¹6 mRNA ðxprðssiºn bý RÞ-PCR ând IFI¹6 prºþðin ðxprðssiºn bý Immunºhisþºchðmisþrý in nºn-smâll cðll lung câncðr þissuðs(²² câsðs),pârâ-cârcinºmâ þissuðs(²² câsðs) ând infðcþiºus lung þissuðs(6 câsðs). Þhðn wð chºsðrânk-sum-þðsþ in SPSS ¹7.0 sþâþisþicâl sºfþwârð þº ânâlýsis þhð diffðrðncðs âmºng nºn-smâll cðll lung câncðr, pulmºnârý infðcþiºn ând pârâ-cârcinºmâ þissuðs. Wð ºbsðrvðd bºþh IFI¹6 mRNA ând prºþðin wðrð ºvðrðxprðssðd in NSCLC þhân þhâþ in pârâ-cârcinºmâ þissuðs ând pulmºnârý infðcþiºn (P < 0.05). Þhð rðsulþs suggðsþðd þhâþ IFI¹6 mâýbð plâý â rºlð in þhð ºccurrðncð ând prºgrðssiºn ºf lung câncðr.

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