探索神经退行性疾病中血脑屏障的非编码RNA调节:系统性审查
Mohamed Maazouzi1, Madiha Rasheed1, Lamia Mbarek2
1Beijing Key Laboratory for Separation and Analysis in Biomedicine and Pharmaceuticals, School of Medical Technology, Beijing Institute of Technology, Beijing, People's Republic of China.
Journal of neurochemistry
|March 4, 2025
概括
微RNA (miRNA) 是神经退行性疾病中血脑屏障 (BBB) 的关键调节者. 本综述确定了参与BBB功能障碍的特定miRNA及其网络,提供了潜在的治疗点.
科学领域:
- 神经科学是一个神经科学.
- 分子生物学分子生物学
- 遗传学 遗传学 是一个
背景情况:
- 神经退行性疾病 (NDs) 涉及渐进的神经元损失和功能障碍.
- 血脑屏障 (BBB) 的破坏是ND病变发生的一个关键因素.
- 非编码RNAs,包括microRNAs (miRNAs) 和长非编码RNAs (lncRNAs),都与BBB调节有关.
研究的目的:
- 在阿尔茨海默氏症,帕金森氏症和多发性硬化症中系统地审查和绘制融合miRNA网络.
- 阐明miRNAs在调节BBB完整性和神经退行方面的作用.
- 根据miRNA调节网络,识别ND的潜在治疗点.
主要方法:
- 对11项同行评审的临床研究进行系统审查.
- 分析来自阿尔茨海默氏症,帕金森症和多发性硬化症患者的miRNA数据.
- 丰富分析以识别调制路径和相互作用分子.
主要成果:
- 确定了调节BBB的透性和炎症的关键miRNAs (hsa-miR-155,hsa-miR-22,hsa-miR-146a,hsa-miR-100-3p,hsa-miR-182-5p).这些关键miRNAs包括:
- 揭示了参与炎症,氧化应激和神经元存活的途径的miRNA调制.
- 发现了miRNAs,转录因子 (JUN,RELA,STAT3,TP53) 和lncRNAs (MALAT1,NEAT1,NORAD,SNHG16) 之间的广泛相互作用.
结论:
- 通过miRNA介导的监管网络对于保持BBB完整性至关重要.
- 涉及miRNA海绵和染色体重塑的复杂相互作用起着重要的作用.
- 这些网络为神经退行性疾病的新型治疗策略提供了有希望的见解.
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