西安交通大学学报(医学版)
西安交通大學學報(醫學版)
서안교통대학학보(의학판)
JOURNAL OF XI'AN JIAOTONG UNIVERSITY(MEDICAL SCIENCES)
2015年
3期
383-386
,共4页
支气管哮喘%多态性%TNF-α基因%维吾尔族%哈萨克族%新疆
支氣管哮喘%多態性%TNF-α基因%維吾爾族%哈薩剋族%新疆
지기관효천%다태성%TNF-α기인%유오이족%합살극족%신강
bronchial asthma%polymorphism%tumor necrosis factor-α(TNF-α)gene%uighur%kazakh%Xinjiang
目的:探讨 TNF-α基因-308位点多态性与新疆维吾尔族、哈萨克族人群中支气管哮喘(BA)的相关性。方法以新疆维吾尔族、哈萨克族人群中 BA 发病组和对照组均60例为研究对象,通过 PCR 产物直接测序法检测 TNF-α基因-308位点的多态性分布,并统计分析 TNF-α不同基因型与新疆维吾尔族、哈萨克族人群中 BA 的相关性。结果维吾尔族、哈萨克族的 BA 发病组和对照组中均以 GG 基因型为主,在两民族人群中 GG、GA、AA 三种基因型频率有统计学差异(P <0.05),等位基因 G 和 A 之间亦有统计学差异(P <0.05);调整年龄、性别等影响因素后,两组之间仍有统计学差异(P <0.05)。结论TNF-α基因-308位点的多态性与新疆维吾尔族、哈萨克族 BA 的易感性相关,携带AA 或 GA 基因型患者发病风险较高。
目的:探討 TNF-α基因-308位點多態性與新疆維吾爾族、哈薩剋族人群中支氣管哮喘(BA)的相關性。方法以新疆維吾爾族、哈薩剋族人群中 BA 髮病組和對照組均60例為研究對象,通過 PCR 產物直接測序法檢測 TNF-α基因-308位點的多態性分佈,併統計分析 TNF-α不同基因型與新疆維吾爾族、哈薩剋族人群中 BA 的相關性。結果維吾爾族、哈薩剋族的 BA 髮病組和對照組中均以 GG 基因型為主,在兩民族人群中 GG、GA、AA 三種基因型頻率有統計學差異(P <0.05),等位基因 G 和 A 之間亦有統計學差異(P <0.05);調整年齡、性彆等影響因素後,兩組之間仍有統計學差異(P <0.05)。結論TNF-α基因-308位點的多態性與新疆維吾爾族、哈薩剋族 BA 的易感性相關,攜帶AA 或 GA 基因型患者髮病風險較高。
목적:탐토 TNF-α기인-308위점다태성여신강유오이족、합살극족인군중지기관효천(BA)적상관성。방법이신강유오이족、합살극족인군중 BA 발병조화대조조균60례위연구대상,통과 PCR 산물직접측서법검측 TNF-α기인-308위점적다태성분포,병통계분석 TNF-α불동기인형여신강유오이족、합살극족인군중 BA 적상관성。결과유오이족、합살극족적 BA 발병조화대조조중균이 GG 기인형위주,재량민족인군중 GG、GA、AA 삼충기인형빈솔유통계학차이(P <0.05),등위기인 G 화 A 지간역유통계학차이(P <0.05);조정년령、성별등영향인소후,량조지간잉유통계학차이(P <0.05)。결론TNF-α기인-308위점적다태성여신강유오이족、합살극족 BA 적역감성상관,휴대AA 혹 GA 기인형환자발병풍험교고。
Objective To investigate the relationship between the polymorphism of the tumor necrosis factor-αgene-308 promoter and bronchial asthma (BA)in Uighur and Kazakh population in Xinjiang.Methods PCR product sequencing method was used to detect the polymorphism distribution of TNF-αgene in 60 BA patients and 60 controls among Xinjiang Uighur and Kazakh population.Then we analyzed the association between different TNF-αgenotypes and BA in Uighur and Kazakh population.Results The distribution of GG,GA and AA genotype was significantly different between the two groups.Statistical analysis showed that BA group had a significantly higher TNF-αA allele frequency than that of the control one (P <0.05).After adjustment for sex and age,we found the A allele was a risk factor for BA pathogenesis (P <0.05).Conclusion The polymorphism of TNF-α gene-308 may be associated with the susceptibility to BA in Xinjiang Uighur and Kazakh population,so TNF-α gene-308 may be considered as a genetic marker for early identification of individuals at high risk for BA,which may play an important role in preventing the development of BA in clinical practice.