Klotho基因多态性及单体型和田维吾尔族人群长寿的关系研究  

Research on relationship between longevity in Hetian Uygur population and polymorphisms and haplotypes of the klotho gene

作　　者：徐新娟[1] 李素华[2] 梁晓慧[1] 张俊仕[1] 孙理华[3] 

机构地区：[1]新疆医科大学第一附属医院心脏中心高血压科,乌鲁木齐830000 [2]新疆医科大学第一附属医院肾病科,乌鲁木齐830000 [3]新疆医科大学第五附属医院心内科,乌鲁木齐830000

出　　处：《新疆医科大学学报》2011年第10期1049-1054,共6页Journal of Xinjiang Medical University

基　　金：国家自然科学基金项目(30860296);新疆维吾尔自治区心血管病研究重点实验室开放课题项目(XJDX0903-2009-06)

摘　　要：目的研究Klotho基因多态性外显子2区rs9536314和rs9527025和4区rs564481、启动子区域rs1207568多态性与和田维吾尔族人群长寿的关系。方法采用多重SNaPshot方法,对112例长寿老人(长寿组)和249例健康成年人(对照组)中,对rs9536314和rs9527025及rs1207568和rs564481多态进行基因分型。结果在长寿和对照组,Klotho基因rs9536314和rs9527025及rs1207568和rs564481的基因型频率、等位基因频率及单体型分布差异均无统计学意义(P>0.05);与人群寿命的关联分析显示:Klotho基因所测位点多态性与维吾尔族老人长寿不相关(P>0.05)。结论 Klotho基因rs9536314和rs9527025及rs1207568和rs564481多态可能与新疆维吾尔族人群长寿无关。Objective To study the relationship between the Klotho gene polymorphism in exon 2,rs9536314 and rs9527025 and 4 Zone District rs564481,polymorphism of rs1207568 in the promoter region and longevity in Hetian Uygur population.Methods Genotyping were done regarding polymorphism of rs9536314 and rs9527025 and rs1207568 and the rs564481 in 112 subjects of case group and 249 subjects of control group by Multiplex SNaPshot reaction.Results There were no significant differences between case group and control group regarding genotype frequency,allele frequency and haplotype distribution in rs9536314,rs9527025,rs1207568 and rs564481 of Klotho gene（P0.05）.Polymorphism of Klotho gene was not related to longevity in the Uygur population according to correlation analysis（P0.05）.Conclusion There are no correlation between polymorphism of Klotho gene in rs9536314,rs9527025,rs1207568 and rs564481 and longevity in Xinjiang Uygur population.

关 键 词：KLOTHO基因 长寿 基因多态性 

分 类 号：R394.3[医药卫生—医学遗传学]