在泰国人口中对差异化甲状腺癌的常见遗传风险因素的评估
Patra Yeetong1, Aunchalee Laipiriyakun2, Jiraporn Sriprapaporn2
1Division of Human Genetics, Department of Botany, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand.
Biomedical reports
|August 8, 2025
概括
泰国人口中的遗传变异被研究为差异化甲状腺癌 (DTC) 易感性. 三种单核酸多态 (SNP) 在男性中显示出显著的关联,突出了对甲状腺癌的性别分层遗传研究的需要.
科学领域:
- 遗传学 遗传学是一种遗传学.
- 内分泌学 在内分泌学.
- 在瘤学瘤学.
背景情况:
- 分化甲状腺癌 (DTC) 是最常见的内分泌恶性瘤,包括乳头和卵泡亚型.
- 虽然遗传和环境因素影响DTC,但泰国人口中的特定遗传变异需要进一步调查.
- 全基因组关联研究已经确定了几种单核酸多态 (SNP),可能与DTC易感性有关.
研究的目的:
- 调查六个先前确定的SNP (rs944289,rs2439302,rs966423,rs116909374,rs1799782,rs861539) 与泰国人口中DTC敏感性的关联.
- 评估这些SNP在这种特定的人群中甲状腺癌风险中的作用.
- 探索性别分层对观察到的遗传关联的影响.
主要方法:
- 采用了病例控制研究设计,包括233名确诊DTC的患者和176名健康对照人.
- 六个标SNP的基因型测定使用聚合酶连锁反应-限制片段长度多态 (PCR-RFLP) 进行.
- 为了确定关联的意义,进行了统计分析,包括性别分层分析.
主要成果:
- 六个研究的SNP中没有一个显示出在泰国总人口中与DTC敏感性具有统计学意义的关联 (P<0.05).
- 然而,性别分层分析显示,三个SNP与DTC风险之间存在显著的关联,特别是在男性中.
- 对于SNPs rs2439302,rs966423和rs1799782来说,在男性中观察到这些显著的关联,具有不同的基因型和等位基因关联和赔率比率.
结论:
- 这项研究表明,以前与DTC相关的常见遗传变异可能不会在泰国普通人口中产生重大风险.
- 这些发现强调了在甲状腺癌遗传研究中性别分层的重要性,因为在整体分析中可以掩盖显著的关联.
- 这些结果有助于了解与泰国人口甲状腺癌风险相关的遗传多样性,并为未来的遗传研究策略提供信息.
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