BRCA1基因多态性与宫颈癌发生关系的研究

被引:3
作者
李利玲
机构
[1] 湖北省新华医院妇产科
关键词
宫颈癌; 人乳腺癌易感基因1; 基因多态性;
D O I
暂无
中图分类号
R737.33 [子宫肿瘤];
学科分类号
100112 [医学生物化学与分子生物学];
摘要
目的探讨人乳腺癌易感基因1(BRCA1)基因多态性与宫颈癌发生的关系。方法采用病例对照研究,运用多聚酶链式反应—限制性片段长度多态性(PCR-RFLP)法检测71例宫颈癌患者和68例健康人BRCA1 871 C>T单核苷酸多态性,比较上述各组基因型和等位基因频率分布有无差异。结果 BRCA1 871T/T,C/T,C/T+T/T基因型相对于C/C基因型显著降低了宫颈癌发生的风险(C/T:OR(95%CI)=0.29(0.13-0.68),T/T:OR(95%CI)=0.29(0.12-0.69),C/T+T/T:OR(95%CI)=0.29(0.14-0.61);结论 BRCA1基因突变与宫颈癌密切相关,BRCA1 871C>T降低了宫颈癌发生的风险。
引用
收藏
页码:21 / 22
页数:2
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