J4

• 临床研究 • 上一篇    下一篇

肿瘤坏死因子启动子基因多态性与哮喘的相关性

赵海军1,丁亚春1,刘 娅1*,史杰萍2,刘华锋1,张 婕3,成焕吉4,崔燕南#,侯松萍   

  1. 1. 吉林大学公共卫生学院营养与食品卫生学教研室, 吉林 长春130021;2. 吉林大学公共卫生学院流行病学教研室,吉林 长春130021;3. 吉林大学第二医院呼吸内科, 吉林 长春130041;4. 吉林大学第一医院儿科, 吉林 长春130
  • 收稿日期:2004-06-11 修回日期:1900-01-01 出版日期:2005-05-28 发布日期:2005-05-28

Association between polymorphism of tumor necrosis factor promoter gene and asthma

ZHAO Hai-jun1, DING Ya-chun1 ,LIU Ya1*, SHI Jie-ping2, LIU Hua-feng1,ZHANG Jie3, CHENG Huan-ji4, CUI Yan-nan#, HOU Song-ping   

  1. 1. Department of Nutrition and Food Hygiene, School of Public Health, Jilin University, Changchun 130021,China;2. Department of Epidemiology, School of Public Health, Jilin University, Changchun 130021,China;3. Department of Respiratory Diseases, Second Hospital, Jilin University, Changchun 130041,China; 4. Department of Pediatrics, First Hospital, Jilin University, Changchun 130021,China
  • Received:2004-06-11 Revised:1900-01-01 Online:2005-05-28 Published:2005-05-28

摘要: 目的:探讨肿瘤坏死因子启动子(TNF-308)基因多态性与哮喘发病之间的关系。方法:采用聚合酶链反应-限制性片段长度多态性(PCR-RFLP)方法研究了50例哮喘患者和80例健康对照者TNF-308等位基因和基因型的分布情况。 结果:TNF-308等位基因在哮喘组和健康对照组之间的分布差异无显著性(χ2=0.047,P>0.05)。同时,TNF-308的3种基因型(GG、GA和AA)在哮喘组(45/50,5/50和0/50 )和健康对照组(71/80、9/80和0/80)的分布差异也无显著性(χ2=0.049,P>0.05)。结论:TNF-308基因多态性与哮喘发病无关联。

关键词: 遗传学, 肿瘤坏死因子, 多态现象(遗传学), 疾病遗传易感性

Abstract: Objective To detect the association between the polymorphism of tumor necrosis factor promoter gene (TNF-308) and asthma. Methods The technique of polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP) was used to examine the allele frequencies of TNF-308 in 50 asthma patients and 80 normal controls. Results The allele frequency of TNF-308 gene was not significantly different between asthma group and normal control group (χ2=0.047, P>0.05). Meanwhile, the frequencies of three genotypes (GG,GA and AA)of TNF-308 gene were not significantly different in asthma group (45/50, 5/50 and 0/50) and normal control group (71/80, 9/80 and 0/90)(χ2=0.049,P>0.05). Conclusion There is not association between the polymorphism of tumor necrosis factor promoter gene (TNF-308) and asthma.

Key words: genetics, tumor necrosis factor, polymorphism (genetics), genetic predisposition to disease

中图分类号: 

  • R562.25