血清miR-26a水平在白内障患者中降低,并且与视觉质量有关
Xian-Lin Ke1, Ji-Guang Shi2, Ling-Zhi Fan1
1Specialized Department of Glaucoma and Cataract, Enshi Huiyi Ophthalmology Hospital, Enshi, China.
Clinical & experimental optometry
|May 28, 2024
概括
在患有白内障和玻璃眼同时存在的患者中,microRNA-26a (miR-26a) 水平较低. 手术后,miR-26a增加,与改善的视觉质量指标相关联.
科学领域:
- 眼科医生 眼科 眼科
- 分子生物学分子生物学
- 遗传学 是一个遗传学.
背景情况:
- 白内障和玻璃眼经常并存,需要联合手术干预.
- 微RNAs (miRNAs) 在眼部疾病进展中发挥作用.
- 在患有白内障和绿内障同时存在的患者的视觉质量中,miR-26a的特定作用需要研究.
研究的目的:
- 在患有白内障和绿内障同时存在的患者中分析miR-26a表达和视觉质量之间的相关性.
- 为了评估miR-26a水平和视觉参数的变化后的结合法化和trabeculectomy.
主要方法:
- 招募了70名白内障和绿内障患者和70名健康对照.
- 在患者身上进行了组合的化和轨道切除术.
- 使用客观散射指数,斯特雷尔比率和调制转移函数切线来评估视觉质量.
- 分析了miR-26a表达水平,并将其与临床和视觉参数相关联.
- 利用基因本体学和KEGG进行下游基因分析.
主要成果:
- 与对照组相比,白内障和绿内障患者的miR-26a表达显著下降.
- 较低的miR-26a表达与较差的视觉质量指标相关 (更高的客观散射指数,更低的斯特勒比率和更低的调制转移函数切断值).
- 手术后,miR-26a水平,斯特雷尔比率和调制转移功能的切断值增加,而客观散射指数下降.
结论:
- 在患有白内障和玻璃眼同时存在的患者中,miR-26a的表达减少.
- 在结合了白内障切除和绿内障手术后,miR-26a水平增加.
- 在这种患者群体中,miR-26a表达与视觉质量有关.
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