新疆地区哈萨克族慢性阻塞性肺疾病易感性与ADAM33基因多态性的关系
目的:探究整合素-金属蛋白酶33(ADAM33)基因F+1、S2、T1、ST+5位点多态性与新疆地区哈萨克族慢性阻塞性肺疾病(COPD)易感性的关系。方法选择193例对照组及197例COPD病例组,提取外周血标本DNA,运用SNaPshot SNP分型技术检测ADAM33基因各位点多态性。结果病例组与对照组F+1位点的基因型及等位基因频率分布比较差异有统计学意义(P〈0.05)。病例组中,F+1位点CC、CT、TT 3种基因型肺功能相关指标第1秒用力呼气容积(FEV1)预计值(%)、FEV1/用力肺活量(FVC)比较差异无统计学意义。病例组与对照组S2、ST+5、T1位点的基因型及等位基因频率...
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Published in | 天津医药 Vol. 43; no. 12; pp. 1349 - 1353 |
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Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
石河子大学医学院第一附属医院呼吸内科 邮编832008
2015
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Subjects | |
Online Access | Get full text |
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Summary: | 目的:探究整合素-金属蛋白酶33(ADAM33)基因F+1、S2、T1、ST+5位点多态性与新疆地区哈萨克族慢性阻塞性肺疾病(COPD)易感性的关系。方法选择193例对照组及197例COPD病例组,提取外周血标本DNA,运用SNaPshot SNP分型技术检测ADAM33基因各位点多态性。结果病例组与对照组F+1位点的基因型及等位基因频率分布比较差异有统计学意义(P〈0.05)。病例组中,F+1位点CC、CT、TT 3种基因型肺功能相关指标第1秒用力呼气容积(FEV1)预计值(%)、FEV1/用力肺活量(FVC)比较差异无统计学意义。病例组与对照组S2、ST+5、T1位点的基因型及等位基因频率分布比较差异无统计学意义;F+1、S2位点进行单体型分析显示Hap1(CC)在对照组和病例组分布差异有统计学意义(P〈0.05),且OR〈1,表明此单体型可能降低发生COPD的风险;Hap3(TC)在对照组和病例组分布差异有统计学意义(P〈0.05),且OR〉1,表明此单体型可能增加了COPD发病的风险;Hap2(TG)、Hap4(CG)单体型在2组间分布差异无统计学意义;病例组及对照组T1、ST+5位点3种单体型比较差异无统计学意义。结论 ADAM33基因F+1位点多态性可能与新疆哈萨克族人群COPD的发生有关。 |
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Bibliography: | pulmonary disease,chronic obstructive;ADAM proteins;polymorphism,single nucleotide;KAZAKH NA-TIONALITY;ADAM33 gene;haplotype Objective To explore correlation of Xinjiang Kazakh population who suffered from COPD with polymor?phisms of F+1,S2,T1,ST+5 locus of ADAM33 gene. Methods Blood samples (n=193) from healthy controls (Control group, n=193) and COPD patients (Case group, n=197) were detected by SNP SNaP shot. Results Comparing case group with the control group, gene frequency and allele frequency of F+1 locus were of significant differences (P〈0.05). In patient group, there were no significant differences in F+1 locus genotype and in clinical indicators include lung function FEV1 predicted and FEV1/FVC (P〉0.05). The gene frequencies and allele frequency of S2、T1 and ST+5 locus were not significantly different between case group and control group (P〉0.05). F+1 and S2 locus were analyzed by haplotype analysis which showed that there was significant differences in Hap1 (CC) haplotype between case group and con |
ISSN: | 0253-9896 |
DOI: | 10.11958/j.issn.0253-9896.2015.12.002 |