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时间:2020-04-14
《广西扶绥县肝癌家系肝细胞生长因子基因单核苷酸多态性与肝细胞癌遗传易感性的相关性-论文.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、广西医学2015年4月第37卷第4期445广西扶绥县肝癌家系肝细胞生长因子基因单核苷酸多态性与肝细胞癌遗传易感性的相关性黄正闫雷赵瑞强曾贤慧谢裕安。罗小玲匡志鹏(1广西医科大学研究生院,南宁市530021,E-mail:1217748705@qq.corn;2广西医科大学附属肿瘤医院,南宁市530021)【摘要】目的探讨广西扶绥县肝癌家系肝细胞生长因子(HGF)基因rs5745652多态性与肝细胞癌遗传易感性的相关性。方法对广西扶绥县21个肝癌家系(85例)和1O个正常对照家系(39例)进行病例对照研究。采用限制性片段长度多态性一聚合酶链反应(PCR-RFLP)检测分析HGF基因rs5
2、745652多态性,应用logistic回归模型分析其与肝细胞癌遗传易感性的关系。结果HGF基因rs5745652位点存在CC、CT和rITI’3种基因型;肝癌患者和肝癌家系非肝癌人群等位基因分布频率差异无统计学意义(P>0.05),但肝癌患者和正常家系基因型频率分布及等位基因分布频率差异均有统计学意义(P均<0.01)。多因素logistic回归分析显示,cT基因型、rITI'基因型与肝癌的发生有关(OR=17.42,95%CI=6.5~80.2,P=0.011;OR=1.87,95%CI=1.21~2.32,P=0.005)。结论广西扶绥县肝癌家系HGF基因rs5745652多态性
3、与肝细胞癌遗传易感性有相关性,其等位基因T可能增加肝癌发病风险。【关键词】肝细胞癌;肝细胞生长因子;rs5745652位点;单核苷酸多态性;遗传易感性;广西;扶绥县【中图分类号】R735.7【文献标识码】A【文章编号】0253-4304(2015)04—0445-04DoI:10.11675/j.issn.0253—4304.2015.04.03Correlationbetweengeneticsusceptibilityofhepatocellularcarcinomaandsinglenucleotidepolymorphismofhepatocytegrowthfactorgen
4、einfamiliesofhepatocellularcarcinomainFusuiCounty,~nangxiHUANGZheng,YANLei,ZHAORui—qiang2ZENGXian—hui,XIEYu—an,LUOXiao—ling,KUANGZhi-peng2,(1GraduateSchool,2AffiliatedTumorHospital,GuangxiMedicalUniversity,Nanning530021,China)【Abstract】ObjectiveToinvestigatethecorrelationbetweenhepatocytegrowthf
5、actor(HGF)ofhepatocellularcarcinomaandsinglenucleotidepolymorphism(SNP)ofHGFgenem5745652inthefamiliesforhepatocellularcarcinomainFusuiCountry,Guangxi.MethodsAcase—controlstudywasconductedamong21familiesofhepatocelluarcarcinoma(85cases)and10normalcontrolfamilies(39cases)inFusuiCountyGuangxi.Polym
6、erasechainreaction—restrictionfragmentlengthpolymorphism(PCR-RFLP)wasadoptedtothedetectionandanalysisofthepolymorphismofHGFgeners5745652,andthenlogisticregressionmodelwasusedtoanalyzetherelationshipbetweenpolymorphismsofHGFgeners5745652andgeneticsusceptibilityofhepatocellularcarcinoma.ResultsHGF
7、rs5745652ownedthreegenotypesofCC,CTand3T.Therewasnosignificantdifferenceintheallelefrequencybetweenpatientswithhepatocellularcarcinomaandtheirfamilymemberswithouthepatocellularcarcinoma(P>0.05),whiletherewassignificantdifere
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