Glial cells,consisting of astrocytes,oligodendrocyte lineage cells,and microglia,account for>50% of the total number of cells in the mammalian brain.They play key roles in the modulation of various brain activities...Glial cells,consisting of astrocytes,oligodendrocyte lineage cells,and microglia,account for>50% of the total number of cells in the mammalian brain.They play key roles in the modulation of various brain activities under physiological and pathological conditions.Although the typical morphological features and characteristic functions of these cells are well described,the organization of interconnections of the different glial cell populations and their impact on the healthy and diseased brain is not completely understood.Understanding these processes remains a profound challenge.Accumulating evidence suggests that glial cells can form highly complex interconnections with each other.The astroglial network has been well described.Oligodendrocytes and microglia may also contribute to the formation of glial networks under various circumstances.In this review,we discuss the structure and function of glial networks and their pathological relevance to central nervous system diseases.We also highlight opportunities for future research on the glial connectome.展开更多
基金supported by grants from the Ministry of Science and Technology of China(2020YFC2002800)the National Natural Science Foundation of China(32230049,U1801681)+2 种基金the Strategic Priority Research Program of the Chinese Academy of Science(XDB32020100)the Shanghai Municipal Science and Technology Major Project(2018SHZDZX05)the Key Realm R&D Program of Guangdong Province(2018B030337001).
文摘Glial cells,consisting of astrocytes,oligodendrocyte lineage cells,and microglia,account for>50% of the total number of cells in the mammalian brain.They play key roles in the modulation of various brain activities under physiological and pathological conditions.Although the typical morphological features and characteristic functions of these cells are well described,the organization of interconnections of the different glial cell populations and their impact on the healthy and diseased brain is not completely understood.Understanding these processes remains a profound challenge.Accumulating evidence suggests that glial cells can form highly complex interconnections with each other.The astroglial network has been well described.Oligodendrocytes and microglia may also contribute to the formation of glial networks under various circumstances.In this review,we discuss the structure and function of glial networks and their pathological relevance to central nervous system diseases.We also highlight opportunities for future research on the glial connectome.
