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首页> 外文期刊>Bulletin of experimental biology and medicine >The Role of ESR1 Gene Polymorphic Markers in the Development of Breast Cancer and Resistance to Tamoxifen Therapy
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The Role of ESR1 Gene Polymorphic Markers in the Development of Breast Cancer and Resistance to Tamoxifen Therapy

机译:ESR1基因多态性标志物在乳腺癌发育中的作用和三氧肟治疗的抗性

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摘要

We studied the effect of functionally significant polymorphic markers of the ESR1 gene on the risk of breast cancer, tamoxifen resistance, and survival of patients with this type of cancer. The study included 239 primary breast cancer patients without distant metastases. The analysis of genotype frequency distribution for the studied ESR1 gene polymorphic markers showed the association of the rs2228480 and rs2234693 markers with tamoxifen resistance in the group of patients with luminal B type breast cancer. An association of these two polymorphic markers with the risk of tumor development was also revealed; for rs2234693 polymorphic marker, a relationship with the survival of patients was also showed.
机译:我们研究了ESR1基因功能显著多态性标记物对乳腺癌风险、三苯氧胺耐药性和此类癌症患者生存率的影响。这项研究包括239名没有远处转移的原发性乳腺癌患者。对所研究的ESR1基因多态性标记的基因型频率分布分析表明,在鲁米诺B型乳腺癌患者组中,rs2228480和rs2234693标记与三苯氧胺耐药性相关。这两种多态性标记物与肿瘤发生风险的关联也被揭示出来;对于rs2234693多态性标记,也显示了与患者生存率的关系。

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