中枢神经系统的骨髓细胞表细胞
Richard M Ransohoff1, Astrid E Cardona
1Neuroinflammation Research Center (Department of Neurosciences, Lerner Research Institute) and Mellen Center for MS Treatment and Research (Neurological Institute), Cleveland Clinic, Mail Code NC30, 9500 Euclid Avenue, Cleveland, Ohio 44195, USA. ransohr@ccf.org
Nature
|November 12, 2010
概括
中枢神经系统 (CNS) 的免疫细胞微细胞必须保护神经元而不会造成伤害. 了解微质细胞如何平衡这些作用是治疗中枢神经系统疾病的关键.
科学领域:
- 神经科学是一个神经科学.
- 免疫学 免疫学 免疫学
- 细胞生物学 细胞生物学
背景情况:
- 微质细胞是中枢神经系统 (CNS) 中的质细胞和源自造血系统的单核细胞.
- 它们在中枢神经系统内的炎症和免疫反应中起着至关重要的作用.
- 微细胞必须保护不可替代的神经元免受病原体的影响,同时也支持神经损伤后的修复,这是一个复杂的平衡行为.
研究的目的:
- 阐明微质细胞平衡中枢神经系统中保护性和可能有害的炎症反应的机制.
- 探索如何调节微质行为的治疗效益在中枢神经系统疾病.
主要方法:
- 这项研究综合了目前关于微质细胞功能的研究.
- 它回顾了与免疫监测,病原体防御和由微质介导的组织修复有关的发现.
- 分析的重点是控制微质炎症反应的调节途径.
主要成果:
- 微质细胞表现出双重作用,对神经元的保护和修复至关重要,但能够通过过度炎症引起附带损伤.
- 通过越来越多地被理解的复杂的信号通路来实现平衡.
- 调节这些途径提供了潜在的治疗策略.
结论:
- 微质细胞对于中枢神经系统的稳定至关重要,需要在免疫防御和组织支持之间保持微妙的平衡.
- 对微质调节机制的进一步研究对于开发神经和神经炎症疾病的治疗方法至关重要.
- 准微质细胞行为为改善中枢神经系统疾病提供了一个有希望的途径.
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