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在FOXP3 rs2232368变体和哈希莫托甲状腺炎风险之间的关联:一个病例对照研究
Sarah Kassab Shandaway Al-Zamali1, Iman Mohammad Said Jallod2, Shahad Saad Mohammed3
1Medical Microbiology, Hammurabi College of Medicine, University of Babylon, Hillah, IRQ.
Cureus
|March 20, 2025
概括
在伊拉克人中,FOXP3 rs2232368多态,特别是AA基因型,显著增加了哈西莫托病甲状腺炎的风险. 这种遗传因素与近五倍更高的易感性有关,影响甲状腺自身免疫力.
科学领域:
- 免疫遗传学 免疫遗传学
- 内分泌学 在内分泌学.
- 这是一种自身免疫力.
背景情况:
- 哈西莫托甲状腺炎 (HT) 的发病过程涉及免疫耐受性失调.
- 对于T调节细胞功能至关重要的FOXP3基因变异可能会影响HT敏感性.
- 在HT中特定FOXP3多态的作用是研究不足的,特别是在中东人口中.
研究的目的:
- 在伊拉克队列中调查FOXP3 rs2232368多态和HT敏感性之间的关联.
- 检查这种多态性和甲状腺功能参数 (TSH,T3,T4) 之间的关系.
主要方法:
- 一项涉及60名HT患者和40名来自巴格达的健康对照的病例控制研究.
- 使用放大耐火突变系统-聚合酶链反应 (ARMS-PCR) 的FOXP3 rs2232368基因型定型.
- 甲状腺功能测试 (TSH,T3,T4) 使用迷你VIDAS®系统进行测量.
主要成果:
- 与对照组相比,HT患者表现出显著的甲状腺功能障碍 (TSH,T3,T4的p <0.001).
- FOXP3 rs2232368的AA基因型与增加的HT风险显著相关 (OR = 4.66,p = 0.017).
- 在调整了BMI和甲状腺参数后,A基因基因与HT敏感性 (OR = 2.98,p = 0.001) 有着强烈的关联.
结论:
- 在伊拉克人群中,FOXP3 rs2232368被确定为哈西莫托甲状腺炎的重要遗传风险因素.
- AA基因型使得对HT的敏感性增加了近五倍.
- 这些发现有助于了解HT的遗传基础,并可能有助于中东人口的风险分层.
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