小胶质细胞-神经元双向作用相关调节分子
Regulatory molecules related with microglia-neuron two-way interaction
高娟 1苏刚 2张振昶 1吴琼慧 1陈玮 1王满侠1
作者信息
- 1. 兰州大学第二医院神经内科,兰州 730030
- 2. 兰州大学基础医学院,兰州 730000
- 折叠
摘要
小胶质细胞作为中枢神经系统(CNS)的常驻免疫细胞,在大脑免疫监视和组织修复中发挥关键作用.其可被各种病理因素激活,形成M1或M2表型,从而介导神经炎症或神经保护效应;同时,当神经元所处的微环境稳态被打破时,也会释放"信号"分子,通过配体-受体结合方式,诱导小胶质细胞活化.因此,调节小胶质细胞-神经元联系对于神经系统疾病的治疗具有重要意义.本文就小胶质细胞与神经元之间双向作用相关信号分子的有关研究进展进行综述,旨在阐明小胶质细胞-神经元的免疫机制,为靶向治疗小胶质细胞激活的相关CNS疾病提供依据.
Abstract
As resident immune cells of central nervous system(CNS),microglia play a key role in immune surveillance and tissue repair.They can be activated by various types of pathological factors to form M1 or M2 phenotype,which mediates neuroinflam-mation or neuroprotective effects.At the same time,when the homeostasis of the microenvironment in which the neuron is located is broken,"signal"molecules are also released to induce microglial activation through ligand-receptor binding.Therefore,the regulation of microglia-neuron connection is of great significance for treatment of nervous system diseases.This article reviews the signaling mole-cules involved in the two-way interaction between microglial cells and neurons,and elucidates the immune mechanisms of microglia-neuron,thus providing a basis for targeted treatment of CNS diseases related to microglia activation.
关键词
小胶质细胞/神经元/双向作用/调节分子Key words
Microglia/Neurons/Two-way interaction/Regulatory molecules引用本文复制引用
基金项目
国家自然科学基金面上项目(31870335)
甘肃省科技计划国际合作项目(20YF8WA087)
甘肃省国际合作基地项目(甘科外[2017]2号-33)
甘肃省科技厅自然科学基金(20JR5RA344)
江苏省科技重大专项协作项目(BA2016036)
兰州市科技发展指导性计划项目(2019-ZD-51)
兰州大学第二医院萃英科技创新计划项目(CY2018-MS06)
兰州大学第二医院萃英研究生指导教师培育计划项目(201802)
出版年
2024