資源描述:
《廣西漢族IL-10啟動(dòng)子區(qū)基因多態(tài)性與HBV易感性及感染轉(zhuǎn)歸的關(guān)系.pdf》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在行業(yè)資料-天天文庫。
1、146GuangxiMedicaZJournal,F(xiàn)eb.2015,Vo1.37,No.2試漕
2、.廣西漢族IL一1O啟動(dòng)子區(qū)基因多態(tài)性與HBV易感性及感染轉(zhuǎn)歸的關(guān)系▲周承新黃力毅唐芳李慶妮宣偉軍(1廣西醫(yī)科大學(xué)第一附屬醫(yī)院感染性疾病科,南寧市530021,E—mail:348658707@qq.com;2廣西中醫(yī)藥大學(xué),南寧市530001)【摘要】目的探討白細(xì)胞介素一10(IL一10)基因啟動(dòng)子區(qū)一592A/C、一1082G/A位點(diǎn)單核苷酸多態(tài)性與乙型肝炎病毒(HBV)易感性及后臨床轉(zhuǎn)歸之間的關(guān)系。方法2
3、56例慢性HBV感染者,其中乙型肝炎肝硬化59例,慢性乙型肝炎151例,慢性HBV攜帶46例,以52例健康體檢者作為對(duì)照組。采用聚合酶鏈反應(yīng)一限制性片段長度多態(tài)性分析(PCR—RFLP)技術(shù)。檢測各組IL一10基因啟動(dòng)子區(qū)一592A/C、一1082G/A位點(diǎn)基因型及等位基因分布頻率。結(jié)果肝硬化組、肝炎組、攜帶組與對(duì)照組的IL一10—592A/C位點(diǎn)AA、AC、CC基因型及A、c等位基因分布頻率比較,差異均無統(tǒng)計(jì)學(xué)意義(P>0.05);IL.10—1082G/A位點(diǎn)GG、GA和AA基因型分布頻率比較,差異有
4、統(tǒng)計(jì)學(xué)意義(P<0.05),AA基因型頻率分布依次為肝硬化組>肝炎組>攜帶組>對(duì)照組(P<0.05);各組IL一10—1082G/A位點(diǎn)G、A等位基因頻率比較,差異有統(tǒng)計(jì)學(xué)意義(P<0.05),肝硬化組的A等位基因頻率分布最高,其余依次為肝炎組、攜帶組及健康對(duì)照組(P<0.05)。不同HBV—DNA水平組的IL一10—592A./C、IL一10—1082G/A兩位點(diǎn)基因型及等位基因分布頻率比較,差異均無統(tǒng)計(jì)學(xué)意義(P>0.05)。結(jié)論IL一10—1082G/A位點(diǎn)AA基因型及A等位基因可能與廣西漢族人群H
5、BV易感性及其臨床結(jié)局有關(guān);而IL-10基因啟動(dòng)子區(qū)一592A/C、一1082G/A位點(diǎn)多態(tài)性可能與廣西漢族人群感染HBV后的病毒復(fù)制水平無明顯關(guān)系。【關(guān)鍵詞】白細(xì)胞介素-10;基因多態(tài)性;乙型肝炎病毒;疾病轉(zhuǎn)歸;廣西;漢族【中圖分類號(hào)】R512.62【文獻(xiàn)標(biāo)識(shí)碼】A【文章編號(hào)】0253.4304(2015)02.0146.04DoI:10.11675/j.issn.0253—4304.2015.02.04Relationshipofinterleukin-10genepromoterpolymorphi
6、smwithsusceptibilityofhepatitisBvirusinfectionanditsoutcomeinGuangxiHanpop~ationZHOUCheng-xin。,HUANGLi—yi。,TANGFang,LIQing—ni。,XUANWei-jun2(1DepartmentofInfectiousDiseases,theFirstAffiliatedHospitalofGuangxiMedicalUniversity,Nanning530021,China;2Guan~iUni
7、versityofTraditionalChineseMedicine,Nanning530001,China)【Abstract】ObjectiveToexploretherelationshipofsinglenucleotidepolymorphism(SNP)ofinterleukin一10(IL一10)genepromoter-592A/Cand一1082G/AwithsusceptibilityofhepatitisBvirus(HBV)infectionanditsclinicaloutco
8、me.MethodsPolymerasechainreaction—restrictionfragmentlengthpolymorphism(PCR—RFLP)assaywasusedtodeterminethedistributionfrequenciesofgenotypeandalleleofIL一10-592A/Cand一1082G/Aamong256casesofchronicHBVinfection,including59casesoflivercirrhosis(LC),151caseso
9、fchronichepatitisB(CHB)and46casesofchronicasymptomaticHBVcarrier(ASC),aswellasamong52healthycontrols.ResultsTherewasnosignificantdiferenceingenotypeAA,ACandCCfrequenciesofIL一10-592A/CineachchronicHBVgroupcomparedwit