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MAP3K1及LSP1基因单核苷酸多态与中国北方汉族绝经前妇女乳腺癌风险相关性

Journal of Modern Oncology(2015)

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Abstract
目的:探讨MAP3K1及LSP1基因单核苷酸多态与中国北方汉族绝经前妇女乳腺癌风险的关系.方法:采用多重单碱基延伸单核苷酸多态性分型技术(Snapshot)分析方法,检测280例绝经前乳腺癌患者和287例绝经前正常对照者MAP3K1基因rs889312和LSP1基因rs3817198多态性位点基因型,并比较不同基因型与乳腺癌风险的关系.结果:MAP3 K1基因rs889312和LSP1基因rs3817198多态性位点基因型频率在乳腺癌和对照样本之间未存在显著差异(P =0.937、P=0.323).Logistic回归分析结果显示,对于MAP3K1的rs889312位点,与AA携带者相比,AC携带者、CC携带者和AC+ CC基因型携带者与乳腺癌的患病危险无关(OR=0.814,95% CI=0.537-1.236,P=0.335; OR=0.999,95%CI=0.627-1.594,P=0.998; OR=0.876,95%CI =0.591-1.298,P=0.509);对于LSP1的rs3817198位点,与TT携带者相比,CT携带者、CC携带者和CT+ CC基因型携带者与乳腺癌的患病危险无关(OR=0.832,95%CI =0.565-1.223,P=0.349;OR=0.651,95%CI =0.108-3.936.P=0.640;OR=0.839,95%CI=0.573-1.229,P=0.369).结论:上述两个基因MAP3K1和LSP1位点多态性与中国北方汉族绝经前妇女乳腺癌易感性之间无明显相关性.
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Key words
breast neoplasms,MAP3K1 gene,LSP1 gene,single nucleotide polymorphism (SNP),genetic susceptibility
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