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在土耳其人群中,对TGFB1 -509C>T多态性在初级开角青光眼和初级闭角青光眼中的评估

Sevinc Sahin¹, Enise Avcı Durmusalioglu², Basak Durmus²

¹Department of Ophthalmology, Katip Celebi University, Ataturk Training and Research Hospital, Izmir, Turkey.

Ophthalmic genetics

|August 6, 2025

概括

在土耳其人群中,TGFB1 -509C>T基因变异与初级开角玻璃眼 (POAG) 或初级闭角玻璃眼 (PACG) 无关. 由于样本大小的限制,需要进一步研究.

科学领域:

眼科医生眼科眼科
遗传学是一个遗传学.
分子生物学分子生物学

背景情况:

主要开视角光眼 (POAG) 和主要闭视角光眼 (PACG) 是全球不可逆转失明的主要原因.
遗传因素在绿眼病的发病过程中起着重要作用.
转化生长因子β1 (TGFB1) 基因,特别是 -509C>T多态,已被研究其与青光瘤发展的潜在关联.

研究的目的:

调查TGFB1 -509C>T多态性和发展POAG和PACG的风险之间的关联.
分析土耳其青光眼患者和对照组中TGFB1 -509C>T多态的等位基因频率和基因型分布.

主要方法:

研究人员对115名POAG患者,53名PACG患者和来自土耳其人口的96名健康对照进行了病例控制研究.
收集了外周血液样本以进行DNA分离.
在Illumina Miniseq平台上使用PCR放大和测序进行TGFB1 -509C>T多态的基因型定型.

主要成果:

两组人群之间没有发现显著的人口差异.
与对照组相比,POAG和PACG组表现出明显更高的眼内压力和杯/盘比率.
在TGFB1 -509C>T多态和POAG或PACG的发展之间,在等位基因或基因型频率方面,没有发现具有统计意义的关联.

结论:

在研究的土耳其人群中,TGFB1 -509C>T多态性与POAG或PACG无关.
由于样本规模有限,研究结果应谨慎解释,特别是PACG.
建议对不同土耳其人群进行更大规模的研究来证实这些结果.

关键词:

在DNA分析中,分析DNA.在TGFB1基因中.玻璃眼 glaucoma 玻璃眼玻璃眼玻璃眼玻璃眼多形态主义的多态主义.

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