[1]郭启燕,龙友国,龙思方,等.贵州布依族人群载脂蛋白E基因多态性与血脂、载脂蛋白的关系[J].陆军军医大学学报(原第三军医大学学报),2012,34(23):2395-2398.
　Guo Qiyan,Long Youguo,Long Sifang,et al.Relationship of apolipoprotein E polymorphism with serum lipid and apolipoprotein in Buyi ethnic minority group in Guizhou province[J].J Amry Med Univ (J Third Mil Med Univ),2012,34(23):2395-2398.
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贵州布依族人群载脂蛋白E基因多态性与血脂、载脂蛋白的关系(/HTML )
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陆军军医大学学报（原第三军医大学学报）[ISSN:1000-5404/CN:51-1095/R]

卷:
34卷
期数:
2012年第23期
页码:
2395-2398
栏目:
论著
出版日期:
2012-12-15

文章信息/Info

Title:
Relationship of apolipoprotein E polymorphism with serum lipid and apolipoprotein in Buyi ethnic minority group in Guizhou province
作者:
郭启燕; 龙友国; 龙思方; 江家志; 范平; 白怀
贵州省黔南民族医学高等专科学校生物化学教研室；四川大学华西第二医院遗传代谢性疾病及围生医学实验室
Author(s):
Guo Qiyan;  Long Youguo;  Long Sifang;  Jiang Jiazhi;  Fan Ping;  Bai Huai
Department of Biochemistry, Qiannan Ethnic High Medical College, Duyun, Guizhou Province 558000; Laboratory of Genetic Diseases and Perinatology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, China
关键词:
载脂蛋白E; 基因多态性; 布依族; 血脂; 载脂蛋白
Keywords:
apolipoprotein E;  gene polymorphism;  Buyi ethnic minority;  serum lipid;  apolipoprotein
分类号:
R181.33; R331.1; R394.5
文献标志码:
A
摘要:
目的      研究贵州布依族人群载脂蛋白E基因多态性分布特征，分析apoE基因多态性对脂质代谢的影响。      方法        应用聚合酶链反应-限制性片段长度多态性方法（PCR-RFLP）对贵州省黔南州201例布依族和217例汉族人群血样品进行apoE基因分型，并研究等位基因频率特征与血脂的关系。      结果        201例布依族和217例汉族apoε2、ε3、ε4等位基因频率分别为：6.71%、82.34%、10.95%；9.22%、84.10%、6.68%，二者差异无统计学意义（P>0.05）。与其他种族、民族人群比较，布依族ε2、ε3、ε4等位基因频率处于中等水平。布、汉两民族apoE不同基因型亚组血脂、载脂蛋白、脂蛋白结果显示：与apoE2携带者（apoE2/2+E2/3+E2/4）比较，apoE3/3纯合子和apoE4携带者（apoE3/4+E4/4）血清TC、LDL-c、apoB水平均显著升高（P<0.01）。      结论        apoE基因型和等位基因频率存在民族、种族差异。布依族apoE基因多态性与血脂、载脂蛋白、脂蛋白水平有关。
Abstract:
Objective      To investigate the distribution features of apolipoprotein E (apoE) polymorphism and analyze the influence that apoE polymorphism on lipid metabolism.       Methods      By using polymerase chain reaction-restriction fragment length polymorphisms(PCR-RFLPS), blood samples of 201 subjects of Buyi ethnic group and 217 subjects of Han nationality in Qiannan, Guizhou Province were analyzed for apoE polymorphism. The relationship of allele frequencies and serum lipids was studied.       Results      The frequencies of apoE genotype ε2, ε3 and ε4 of allele frequencies were 6.71%, 82.34%, and 10.95% respectively for Buyi ethnic group, and 9.22%, 84.10% and 6.68% respectively for Han nationality（P>0.05）. Compared with other races and nationalities, ε2, ε3 and ε4 allele frequencies were at a medium level. In both Buyi and Han nationalities, apoE2 carriers (apoE2/2+E2/3+E2/4), apoE3/3 homozygote and carriers with apoE4 (apoE3/4+E4/4) had higher serum levels of TC, LDL-C and apoB（P<0.01）.       Conclusion      There is a frequency difference in the apoE genotype and allele among different national/ethnic population. apoE polymorphism in Buyi ethnic minority is associated with the serum level of lipid, apolipoprotein and lipoprotein.

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更新日期/Last Update: 2012-12-04