J4

• 临床研究 • 上一篇    下一篇

人类mdm2基因多态性与非小细胞肺癌临床症状及病理类型的关联性

刘晓岚1,张学颖2,郝 明3,王伟力1*,刘林林4,吴镇凤4,姜洪伟5   

  1. 1. 中国医科大学第四医院放疗科,辽宁 沈阳 110032; 2. 中国医科大学第四医院内科,辽宁 沈阳 110032;3. 吉林大学图书馆,吉林 长春130021; 4.吉林大学第二医院放疗科,吉林 长春 130041;5. 内蒙古自治区医院肿
  • 收稿日期:2005-06-13 修回日期:1900-01-01 出版日期:2006-05-28 发布日期:2006-05-28
  • 通讯作者: 王伟力

Genetic association between polymorphism of mdm2 gene and symptoms and pathological types of NSCLC

LIU Xiao-lan1, ZHANG Xue-ying2, HAO Ming3, WANG Wei-li, LIU Lin-lin4, WU Zhen-feng4,JIANG Hong-wei5   

  1. 1. Department of Radiation Therapy, Fourth Hospital,Chinese Medical University,Shenyang 110032, China;2. Department of InternalMedicine, Fourth Hospital,Chinese Medical University, Shenyang 110032, China; 3. Library of Jilin University, Changchun 130021, China; 4. Department of Radiation Therapy,Second Hospital, Jilin University, Changchun 130041, China;5. Department of Oncology, Hospital of Inner Mongolia Municipality, Huhehaote 010017, China
  • Received:2005-06-13 Revised:1900-01-01 Online:2006-05-28 Published:2006-05-28
  • Contact: WANG Wei-li

摘要: 目的:探讨中国北方汉族人非小细胞肺癌(NSCLC)临床症状及病理类型与mdm2基因多态性的关联性。 方法:采用聚合酶链反应(PCR)和限制性内切酶片段长度多态性(RFLP)方法检测88例NSCLC患者的mdm2基因型(GG,AG和AA),并通过Pearson卡方检验及Woolf方法计算相对风险度(OR)及95%可信区间(95%CI),验证mdm2基因多态性与各临床症状及病理类型之间的关联性。结果:mdm2基因单核苷核多态性(SNP)(rs1196337:A/G碱基互换)的AA基因型与NSCLC的咳嗽症状呈显著相关(P<0.05),AA基因型频数分布高于GG和AG基因型。结论:mdm2基因多态性与NSCLC的咳嗽症状高度相关。

关键词: 非小细胞肺, mdm2基因, 多态性, 单核苷酸, 多态性, 限制性内切酶片段长度

Abstract: Objective To investigate the genetic association between polymorphism of mdm2 gene and symptoms and pathological types of non-small cell lung cancer (NSCLC). Methods Polymerase chain reaction(PCR) and restriction fragment length polymorphism(RFLP) was used to identify mdm2 genotypes. The Pearson Chi square test and Woolf statistic method were used to analyze the relative risk and 95% confidence interval (CI) in order to find the genetic association between polymorphism of mdm2 gene and symptoms and pathological types of NSCLC. Results In the SNP rs1196337 (a G to A base change) AA genotype showed association with cough of NSCLC (P<0.05). Conclusion The polymorphism of mdm2 gene may be associated with symptom as cough of NSCLC.

Key words: non-small cell lung, mdm2 gene, polymorphism, single nucleotide, polymorphism, restriction fragment length

中图分类号: 

  • R734.2