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肌素水平与神经退行性疾病的关联:前性队列研究和孟德尔随机化分析

Peixi Wang^1,2, Huifang Shang³, Chunyu Li⁴

¹Department of Neurology, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, China.

Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology

|July 11, 2025

概括

较高的血清肌素水平与神经退行性疾病的风险降低有关,包括肌缩侧面硬化症 (ALS) 和阿尔茨海默病. 这表明肌素可能作为ALS风险的潜在生物标志物.

科学领域:

生物化学生物化学
神经科学是一个神经科学.
遗传学遗传学是一种遗传学.

背景情况:

越来越多的证据表明,肌和神经退行性疾病 (NDD) 之间存在联系.
之前关于肌素和NDD风险之间的关联的研究结果不一致.
肌素对NDD风险的影响的确切作用和方向需要进一步澄清.

研究的目的:

调查血清和尿液肌素水平与发展常见NDD的风险之间的关联.
探索肌素和NDD风险之间的遗传相关性.
使用孟德尔随机化来确定肌素和NDD风险之间的因果关系.

主要方法:

利用英国生物库数据进行关联分析.
在风险评估中使用Cox比例危险回归.
使用全基因组关联研究总结统计数据进行了基因相关性和门德尔随机化分析.

主要成果:

血清肌素的升高与发生性肌缩侧面硬化症 (ALS) 的风险较低有关.
血清肌素和ALS风险之间观察到显著的负遗传相关性.
血清肌素与阿尔茨海默病风险降低有关,尽管效果大小小小.

结论:

这些发现支持肌素在NDD风险中的作用,特别是对于ALS.
肌素显示出作为ALS生物标志物的潜力.
结果对开发NDD治疗策略和临床试验设计有影响.

关键词:

这就是ALS.肌氨酸 (creatinine) 是一种蛋白质.基因分析基因分析神经退行性疾病神经退行性疾病英国生物银行.

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