对ABCG2基因rs2231142单核酸多态性和高尿素血的危险因素的分析
Meiting Liang1,2, Xingxing Liu3, Meng Sun1
1Department of Pathology, School of Basic Medical Sciences, XinJiang Second Medical College, Karamay, 834000, China.
Scientific reports
|March 21, 2025
概括
腺三酸盐结合盒载体G子家族成员2 (ABCG2) 基因rs2231142多态性与高尿血症 (HUA) 风险有关. 将这种遗传因素与临床数据相结合,可以提高HUA预测的准确性.
科学领域:
- 遗传学 是一个遗传学.
- 代谢障碍 代谢障碍 代谢障碍
- 生物化学 生化学
背景情况:
- 超尿血症 (HUA) 是一种与各种健康问题相关的代谢状况.
- 腺三酸盐结合盒载体G子家族2成员 (ABCG2) 基因在尿酸分泌中起作用.
- 遗传变异,如单核酸多态 (SNPs),可能会影响HUA易感性.
研究的目的:
- 为了研究ABCG2基因rs2231142多态性和HUA敏感性之间的关联.
- 为了确定HUA的独立临床风险因素.
- 开发和评估一个包含遗传和临床因素的HUA预测模型.
主要方法:
- 使用增强的多重结检测反应,对ABCG2 rs2231142位点进行基因定型.
- 测量血清尿酸和其他生化标志物 (BUN,CREA,脂质,葡萄糖).
- 应用LASSO和多变量逻辑回归用于风险因素识别和模型开发.
- 接收器操作特征 (ROC) 曲线分析用于模型性能评估.
主要成果:
- 在HUA患者和对照人群之间,ABCG2 rs2231142基因型 (GG,GT,TT) 的频率有显著差异,特别是在女性中.
- 对于HUA的独立风险因素包括腰与部的比率,BUN,TG,TC,LDL-C以及rs2231142 G/T和T/T基因型.
- 携带rs2231142 T等位基因 (G/T或T/T) 与HUA的风险显著增加有关 (G/T为1.192倍,T/T为2.557倍).
- 整合这些因素的预测模型在ROC分析中获得了74.8%的AUC,表明了诊断疗效.
结论:
- 该ABCG2 rs2231142多态性是高尿血的重要危险因素.
- 遗传 (ABCG2 rs2231142) 和临床因素的结合提供了有效的早期预测HUA.
- rs2231142突变也可能影响男性HUA患者的血清肌水平.
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