TLR4 rs2149356 牙周炎和末期脏病中的多态性:埃及患者的探索性分析
Asmaa Abou-Bakr1, Fatma E A Hassanein2, Nermeen Nagi3,4
1Oral Medicine and Periodontology, Faculty of Dentistry, Galala University, Suez 43511, Egypt.
Cells
|September 26, 2025
概括
托尔类受体4 (TLR4) rs2149356多态可能会影响埃及末期病 (ESRD) 患者的炎症. 携带TT基因型的携带者表现出更高的炎症和负担,这表明基因与环境的相互作用.
科学领域:
- 遗传学 是一个遗传学.
- 腎臟病學 (nephrology) 是一種醫學專業.
- 牙周病学 牙周病学
背景情况:
- 末期病 (ESRD) 与系统性炎症的增加有关.
- 牙周炎是一种常见的口腔感染,可能会加剧ESRD等全身性疾病.
- 遗传因素,如Toll-like受体4 (TLR4) 多态,可能会影响疾病易感性和进展.
研究的目的:
- 调查埃及ESRD患者中TLR4rs2149356多态和牙周和脏参数之间的关联.
- 在ESRD和牙周炎的背景下探索潜在的基因环境相互作用.
主要方法:
- 一项涉及92名患有牙周炎的埃及患者的病例控制研究 (46名血液透析的ESRD,46名全身健康的对照).
- 对临床牙周指数,生物标志物和TLR4rs2149356多态性基因定型的评估.
- 统计分析包括回归模型来评估基因型特定的关联.
主要成果:
- 与对照组相比,ESRD患者的牙炎症明显高于ESRD患者,不论基因型如何.
- 在TLR4 rs2149356的TT基因型中,ESRD患者的探测深度和附着损失的趋势有所增加,尽管在校正后并不统计显著.
- 回归分析显示,TT基因型携带者具有较高的炎症和负担,这表明潜在的基因环境相互作用.
结论:
- 这种TLR4 rs2149356多态可能会调节ESRD患者的炎症反应.
- 主体-微生物-基因相互作用可能在ESRD中观察到的全身炎症中发挥作用.
- 需要在更大的多民族队伍中进行进一步的纵向和功能研究,以证实这些探索性发现.
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