多发性硬化和光学神经炎中的星球细胞和微质细胞
Linjie Zhang1, Alexei Verkhratsky2, Fu-Dong Shi3
1Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China.
Handbook of clinical neurology
|March 27, 2025
概括
多发性硬化和光学神经炎是针对神经质的自身免疫性疾病. 针对神经质细胞的疗法显示出治疗这些破坏性神经疾病的前景.
科学领域:
- 神经免疫学 神经免疫学
- 神经退行发生神经退行.
- 自免疫性疾病 自免疫性疾病
背景情况:
- 多发性硬化症 (MS) 和光学神经炎 (NMO) 是自身免疫性神经退行性疾病.
- 这些疾病主要针对髓囊和神经质,导致神经症状.
研究的目的:
- 阐明MS和NMO中不同的致病机制.
- 突出神经质细胞作为这些疾病的潜在治疗点.
主要方法:
- 在MS和NMO中分析自身抗体标和下游细胞反应.
- 研究质细胞参与 (质质细胞,星细胞,微质细胞) 在疾病的发病过程中的作用.
主要成果:
- 在多发性硬化症中,自身抗体会破坏寡细胞和髓细胞,导致神经系统缺陷,并触发反应性星化和微化.
- 在NMO中,在天体细胞末端的水素4 (AQP4) 自身抗体会损害结核限位细胞,促进神经炎症和神经损伤.
- 微细胞在两种疾病中都被招募,为整体的神经炎症反应做出了贡献.
结论:
- 神经质细胞在MS和NMO的发病过程中发挥着关键作用.
- 针对特定的神经质细胞为自身免疫性神经退行性疾病提供了一个有前途的治疗策略.
相关概念视频
Glial Cells
Overview
Nervous Tissue: Glial Cells
Glia, or neuroglia, are vital support cells that assist neurons in their functions. The term "glia" originates from the Greek word for "glue," reflecting their role in holding the nervous system together. These cells can be categorized into six types: four in the central nervous system (CNS) and two in the peripheral nervous system (PNS).
The CNS glial cell includes the astrocytes, the oligodendrocytes, the microglia, and the ependymal cells.
Astrocytes are star-shaped glial cells that interact...
The CNS glial cell includes the astrocytes, the oligodendrocytes, the microglia, and the ependymal cells.
Astrocytes are star-shaped glial cells that interact...
Multiple Sclerosis l: Introduction
Multiple sclerosis is a chronic autoimmune disease of the central nervous system (CNS) that affects the brain, spinal cord, and optic nerves. It is an inflammatory demyelinating disorder and a leading cause of neurological disability in young adults.EpidemiologyMS commonly begins between 20 and 40 years of age and is twice as common in women. Its exact cause remains unclear, but genetic susceptibility contributes, with higher risk in first-degree relatives and identical twins. A greater...


