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相关概念视频

Overview of Cell Death01:30

Overview of Cell Death

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Cell death is an essential process where the body gets rid of old or damaged cells. Cell proliferation and death need to be balanced, as an imbalance between the two may lead to cancer or autoimmune diseases.
Cell death was observed in the early 19th century, but there was no experimental evidence to prove it. In 1842, Carl Vogt first discovered cell death in a metamorphic toad; however, it was not termed ‘cell death.’ Scientists discovered different cell death pathways only in the...
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Autophagic Cell Death01:18

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Christian de Duve discovered “autophagy,” a process in which cellular components are engulfed by membrane-bound organelles called autophagosomes. The autophagosomes then fuse with lysosomes to digest the enclosed contents. Autophagy is generally activated in cells to prevent cell death. However, cell death is triggered when the damage is beyond repair.
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相关实验视频

Updated: Jan 18, 2026

An Ex vivo Model of an Oligodendrocyte-directed T-Cell Attack in Acute Brain Slices
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多发性硬化症中的细胞死亡

Shuzhen Guan1, Huimin Zhu1, Mengting Zhang2

  • 1Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China.

Cell death and differentiation
|September 9, 2025
PubMed
概括
此摘要是机器生成的。

多发性硬化症涉及中枢神经系统的炎症和神经退行. 在炎症的同时针对受调细胞死亡 (RCD) 途径提供了一种有希望的策略,以减轻MS疾病进展和神经退行.

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科学领域:

  • 神经免疫学 神经免疫学
  • 细胞生物学 细胞生物学
  • 神经病理学神经病理学

背景情况:

  • 多发性硬化症 (MS) 是一种慢性自身免疫性中枢神经系统疾病,导致脱髓和神经退行.
  • 目前的治疗方法不足以预防神经炎症和细胞损失.
  • 调节细胞死亡 (RCD) 途径越来越多地被认为是MS病理学的驱动因素.

研究的目的:

  • 审查RCD机制在MS神经炎症和神经退行症中的作用.
  • 总结RCD对MS病理学的贡献,跨疾病阶段.
  • 讨论针对MS的RCD新兴治疗策略.

主要方法:

  • 在MS中对RCD途径 (亡,亡,烧亡,铁亡) 的文献综述.
  • 分析RCD对通过DAMP破坏细胞平衡和免疫激活的贡献.
  • 检查针对RCD组件的治疗方法,如RIPK1和NLRP3.

主要成果:

  • 在MS中,RCD路径积极驱动脱髓化,轴突损伤和质功能障碍.
  • RCD有助于细胞死亡和炎症的自我放大循环.
  • 不同的RCD形式可以在MS病变中并存,使病理复杂化.

结论:

  • RCD在MS的发病过程中起着至关重要的作用,加剧神经炎症和神经退行.
  • 针对RCD,特别是与抗炎方法相结合,具有治疗潜力.
  • 像RIPK1和NLRP3这样的关键RCD介质的抑制剂代表了MS治疗的有希望的途径.