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Updated: Jun 17, 2026

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miRNA-214用于预测ALS的进展和存活率

Min-Young Noh^1,2, Min-Soo Kwon^3,4, Ki-Wook Oh^1,2

¹Department of Neurology, College of Medicine, Hanyang University, Seoul, South Korea.

Journal of neurology, neurosurgery, and psychiatry

|February 6, 2025

概括

血microRNA-214 (miRNA-214) 显示出作为肌缩侧面硬化症 (ALS) 进展的生物标志物具有前途. 升高的miRNA-214水平与ALS患者的疾病进展速度更快和预后更差相关.

科学领域:

神经科学是一个神经科学.
生物标志物发现发现
分子生物学分子生物学

背景情况:

可靠的生物标志物对于预测肌缩性侧面硬化症 (ALS) 的进展和预后至关重要.
此前,NCK相关蛋白1 (NCKAP1) 已被确定为ALS患者衍生微质中缺陷细胞形成的关键因素.
这项研究调查了微RNA-214 (miRNA-214),NCKAP1的目标,在ALS进展中的作用.

研究的目的:

探索miRNA-214在肌缩侧面硬化症 (ALS) 的进展中的作用.
确定血miRNA-214水平是否可以预测ALS患者的疾病进展速度和生存时间.

主要方法:

一个发现队列 (n=29) 用于识别针对NCKAP1.1的miRNA-214.
一个验证队列 (n=132) 评估了miRNA-214对预测ALS进展和生存的临床实用性.

主要成果:

在快速进展的ALS参与者中观察到血和iMG miRNA-214水平的增加.
血miRNA-214水平与ALS疾病的进展,严重程度和存活率相关,区分快速与缓慢的进展.
微RNA-214水平与血神经丝光链 (NfL) 和MCP-1相关,在与NfL或MCP-1结合时,提高了生存预测的准确性.

结论:

血miRNA-214显示出作为预测ALS进展和预后的新生物标志物的潜力.
miRNA-214可能为基于疾病轨迹的ALS患者分层提供一种有价值的工具.

关键词:

这就是ALS.个人满意度个人满意度

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lncRNA - Long Non-coding RNAs

lncRNA - Long Non-coding RNAs

In humans, more than 80% of the genome gets transcribed. However, only around 2% of the genome codes for proteins. The remaining part produces non-coding RNAs which includes ribosomal RNAs, transfer RNAs, telomerase RNAs, and regulatory RNAs, among other types. A large number of regulatory non-coding RNAs have been classified into two groups depending upon their length – small non-coding RNAs, such as microRNA, which are less than 200 nucleotides in length, and long non-coding RNA (lncRNA)...