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小胶质细胞糖脂代谢与免疫功能

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小胶质细胞是抵御病原体入侵的第一道防线,其不断监视脑内环境,通过吞噬作用参与突触修剪、细胞碎片及代谢产物的清除等过程。同时小胶质细胞也是中枢神经系统内外环境变化的灵敏感受器,病理状态下或其他如饮食不当、压力等与中枢神经系统微环境紊乱相关的因素均能引起静息态小胶质细胞产生功能响应。小胶质细胞自身功能的实现需要大量能量,糖类和脂质是重要的能量底物,其代谢的变化也影响着小胶质细胞的功能。该文围绕小胶质细胞糖脂代谢与小胶质细胞的免疫功能进行综述。
Microglia Glycolipid Metabolism and Immune Function
Microglia are in the front line to defend against pathogen invasion.They constantly monitor the brain environ-ment and participate in the process of synaptic pruning,cell debris and metabolite clearance through phagocytosis.At the same time,microglia are also sensitive for changes in the internal and external environment of the central nervous system.Pathological conditions or other disruptions of central nervous system homeostasis,such as improper diet and stress,can cause functional re-sponse of resting microglia.Microglia require a lot of energy to exert their function.Saccharide and lipids are important energy substrates,and the changes of their metabolisms also affect the function of microglia.In this paper,the glycolipid metabolism and the immune function of microglia will be discussed.

microgliaglucose metabolismlipid metabolismimmune function

赵婧怡、刘莉洁

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东南大学生命科学与技术学院,南京 210096

东南大学医学院,南京 210009

小胶质细胞 糖代谢 脂质代谢 免疫功能

2024

华中科技大学学报(医学版)
华中科技大学

华中科技大学学报(医学版)

CSTPCD北大核心
影响因子:1.443
ISSN:1672-0741
年,卷(期):2024.53(6)