小胶质细胞极化在神经系统炎症反应中的作用机制
【摘要】 在中枢神经系统当中,小胶质细胞约占细胞总数的10%,它们是神经系统中的主要免疫细胞,负责免疫监测、炎症应答和清除有害物质。当神经系统遭受损伤、感染或炎症刺激时,小胶质细胞会被激活为巨噬细胞样态,并释放炎症介质和细胞因子。这些分子可以引导免疫细胞的迁移、调节炎症反应,并参与修复和恢复过程。文章主要针对神经系统炎症反应中小胶质细胞激活以及作用机制,深入阐述神经系统炎症反应过程,以及在一些特定神经系统疾病中小胶质细胞发挥的作用。【关键词】 神经系统炎症反应;小胶质细胞;M1型极化;M2型极化
The mechanism of microglial polarization in the inflammatory response of the nervous system
CAO Wenda1, HU Nana1, LI Lei1, YAO Lihe2, WANG Tianhong2, GU Youquan2
(1.First Clinical Medical School of Lanzhou University, Lanzhou 730030, China; 2.Department of Neurology, First Hospital of Lanzhou University, Lanzhou 730030, China)
Corresponding author: GU Youquan, E-mail: guyq@lzu.edu.cn
【Abstract】 In the central nervous system, microglia account for about 10% of the total number of cells. They are the main immune cells in the nervous system, responsible for immune surveILlance, inflammatory response, and removal of harmful substances. When the nervous system is damaged, infected, or inflammatory, microglia are activated into macrophage-like cells and release inflammatory mediators and cytokines. These molecules can guide the migration of immune cells ......
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