线粒体损伤相关分子模式在骨关节炎中的作用:从发病,诊断和预后到治疗
Jiayi Cai1, Zhonghan Chen1, Xinhan Yang1
1Fujian Key Laboratory of Oral Diseases & Fujian Provincial Engineering Research Center of Oral Biomaterial & Stomatological Key Laboratory of Fujian College and University, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, China; School of Stomatology, Fujian Medical University, Fuzhou 350122, China; Department of Orthodontics, Fujian Key Laboratory of Oral Diseases, School of Stomatology, Fujian Medical University, China.
Pharmacological research
|July 25, 2025
概括
线粒体功能障碍通过损伤相关分子模式 (mtDAMPs) 驱动骨关节炎 (OA) 病原体. 针对线粒体提供了一个有前途的方法,用于疾病修饰和生物标志物在OA的发现.
科学领域:
- 生物化学 生物化学
- 分子生物学分子生物学
- 类风湿病学 类风湿病学
背景情况:
- 骨关节炎 (OA) 是导致残疾的主要原因,但其确切的分子机制仍然不清楚,阻碍了有效的治疗.
- 目前的OA疗法往往是缓解作用的,缺乏阻止或逆转疾病进展的能力.
- 线粒体功能障碍越来越被认为是OA发展的关键因素.
研究的目的:
- 阐明线粒体功能障碍和损伤相关分子模式 (mtDAMPs) 在骨关节炎发病过程中的作用.
- 探索OA中mtDAMPs的诊断和预后潜力.
- 讨论针对OA治疗的线粒体平衡的治疗策略.
主要方法:
- 关于OA病变发生,线粒体生物学和mtDAMPs的当前文献的审查.
- 分析线粒体活性氧物种 (mtROS) 和线粒体DNA (mtDNA) 作为mtDAMPs的作用.
- 讨论旨在恢复线粒体质量控制的治疗干预措施.
主要成果:
- 从功能失调的线粒体中释放mtDAMPs的异常释放,如mtROS和mtDNA,启动炎症过程,加剧关节退化.
- mtDAMPs的释放动力学与OA中结构损伤的严重程度相关,表明它们作为生物标志物的潜力.
- 以线粒体为向的疗法通过恢复线粒体功能来改变OA疾病进展具有前途.
结论:
- 线粒体功能障碍和随后的mtDAMP释放是骨关节炎的关键驱动因素.
- mtDAMPs作为OA的诊断和预后生物标志物具有显著的潜力.
- 专注于线粒体平衡的治疗策略代表了疾病修饰性OA治疗的有希望的途径.
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