在中国汉族人群中,MTF1遗传变异与肺癌风险有关
Yujing Cheng1,2, Chan Zhang2, Qi Li2
1Department of Respiratory Medicine, The First Affiliated Hospital of School of Medicine of Xi'an Jiaotong University, Yanta District, No. 277, Yanta West Road, Xi'an, 710061, Shaanxi, China.
BMC cancer
|June 29, 2024
概括
某些金属调节转录因子1 (MTF1) 基因变异,特别是rs28411034和rs3748682,与中国汉族人群肺癌 (LC) 易感性增加有关. 这些发现为MTF1提供了洞察力.
科学领域:
- 遗传学和基因组学 在
- 癌症研究 癌症研究
- 分子生物学分子生物学
背景情况:
- 金属调节转录因子1 (MTF1) 在癌细胞增殖和瘤进展中发挥作用,包括肺癌 (LC).
- 在LC中,MTF1的表达下调,较高的水平与更好的预后相关.
- MTF1遗传多态和LC风险之间的关联仍然未被探索.
研究的目的:
- 研究特定MTF1单核酸多态 (SNP) 与患肺癌的风险之间的关联.
- 在中国汉族人口中识别肺癌易感性的潜在遗传标志物.
主要方法:
- 使用Agena MassARRAY系统进行了四个MTF1SNP (rs473279,rs28411034,rs28411352,rs3748682) 的基因型鉴定.
- 对670名肺癌患者和670名健康对照者的分析.
- 逻辑回归分析用于计算与每个SNP相关的LC风险的几率比率 (OR) 和95%置信区间 (CI).
主要成果:
- MTF1 SNPs rs28411034 (OR 1.22) 和 rs3748682 (OR 1.24) 与增加的LC敏感性有显著的相关性.
- 这些关联在男性,BMI≥24kg/m2的个体,吸烟者,饮酒者以及肺状癌患者中尤为明显.
- 在饮酒者中,SNP rs28411352显示对LC风险 (OR 0.73) 有保护作用.
结论:
- 这项研究首次报告说,MTF1 SNPs rs28411034和rs3748682与中国汉族人群中LC敏感性增加有关.
- 这些发现有助于理解MTF1基因多态化在肺癌发病过程中的作用.
- 在MTF1的遗传变异可以作为肺癌风险评估的潜在生物标志物.
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