Neurexin-3 is primarily localized in the presynaptic membrane and forms complexes with various ligands located in the postsynaptic membrane.Neurexin-3 has important roles in synapse development and synapse functions.N...Neurexin-3 is primarily localized in the presynaptic membrane and forms complexes with various ligands located in the postsynaptic membrane.Neurexin-3 has important roles in synapse development and synapse functions.Neurexin-3 mediates excitatory presynaptic differentiation by interacting with leucine-rich-repeat transmembrane neuronal proteins.Meanwhile,neurexin-3 modulates the expression of presynapticα-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid receptors andγ-aminobutyric acid A receptors by interacting with neuroligins at excitatory and inhibitory synapses.Numerous studies have documented the potential contribution of neurexin-3 to neurodegenerative and neuropsychiatric disorders,such as Alzheimer's disease,addiction behaviors,and other diseases,which raises hopes that understanding the mechanisms of neurexin-3 may hold the key to developing new strategies for related illnesses.This review comprehensively covers the literature to provide current knowledge of the structure,function,and clinical role of neurexin-3.展开更多
基金supported by the Science and Technology Innovation Project of Chongqing Education Commission(China)(No.KJCXZD2020021).
文摘Neurexin-3 is primarily localized in the presynaptic membrane and forms complexes with various ligands located in the postsynaptic membrane.Neurexin-3 has important roles in synapse development and synapse functions.Neurexin-3 mediates excitatory presynaptic differentiation by interacting with leucine-rich-repeat transmembrane neuronal proteins.Meanwhile,neurexin-3 modulates the expression of presynapticα-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid receptors andγ-aminobutyric acid A receptors by interacting with neuroligins at excitatory and inhibitory synapses.Numerous studies have documented the potential contribution of neurexin-3 to neurodegenerative and neuropsychiatric disorders,such as Alzheimer's disease,addiction behaviors,and other diseases,which raises hopes that understanding the mechanisms of neurexin-3 may hold the key to developing new strategies for related illnesses.This review comprehensively covers the literature to provide current knowledge of the structure,function,and clinical role of neurexin-3.