在中国人口中,NQO1多态性和易患缺血性中风的易感性
Min Wang1, Ying Shen2, Yuan Gao3
1School of Clinical Medicine, Dali University, Dali, Yunnan, 671000, PR China.
BMC medical genomics
|August 22, 2024
概括
基因氧降解酶1基因 (NQO1) 的遗传变异与缺血性中风 (IS) 风险有关. 具体来说,NQO1 rs2917673 TT基因型是发展IS的重要危险因素.
科学领域:
- 遗传学 是一个遗传学.
- 分子生物学分子生物学
- 神经学 神经学
背景情况:
- 缺血性中风 (IS) 是全球死亡率和残疾的主要原因.
- 遗传倾向在IS发展中起着至关重要的作用.
- 类氧化还原酶1 (NQO1) 基因具有抗氧化和细胞保护功能.
研究的目的:
- 调查NQO1基因多态化与缺血性中风风险之间的关联.
- 为了确定特定的NQO1遗传变异是否影响IS易感性.
主要方法:
- 在143名IS患者和124名来自中国云南的对照组中进行NQO1 rs2917673,rs689455和rs1800566的基因型鉴定.
- 后勤回归分析,以评估NQO1位点和IS风险之间的关系.
- 使用公共数据库和ELISA验证NQO1表达水平.
主要成果:
- 在共支配模式下,NQO1 rs2917673 TT基因型显著增加了2.375倍的IS风险 (OR=2.375,P=0.046).
- 在一个衰退模型中,TT基因型携带者显示IS的风险高出2.407倍 (OR=2.407,P=0.033).
- 对于rs689455和rs1800566.6没有发现显著的关联.
结论:
- NQO1 rs2917673 多态性是缺血性中风的重要遗传风险因素.
- 携带突变TT基因型的个体在NQO1 rs2917673处处于IS的高风险.
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