Acta Anatomica Sinica ›› 2024, Vol. 55 ›› Issue (2): 241-246.doi: 10.16098/j.issn.0529-1356.2024.02.017

• Review • Previous Articles     Next Articles

Neurobiology of N-glycosylation modification and its roles in neurological disorders

XU  Ke-xing1,2  WANG  Meng-xuan1,2  LI  Xue-kun1,2*   

  1. 1.Department of Genetics and Metabolism, Children’s Hospital,National Clinical Research Center for Child Health, School of Medicine,  Zhejiang University, Hangzhou 310052, China; 2.the Institute of Translational Medicine, School of Medicine, Zhejiang University, Hangzhou 310029, China
  • Received:2023-07-27 Revised:2023-09-20 Online:2024-04-06 Published:2024-04-06
  • Contact: LI Xue-kun E-mail:xuekun_li@zju.edu.cn

Abstract:

Neurodevelopment and neuronal function are modulated by multiple factors including environment, genetics and epigenetics. As a post-translational modification, N-glycosylation is catalyzed by glycosyltransferase and involves in diverse biological processes. N-glycosylation is abundant in neuronal system, regulates the development and maturation of synapse, and inflammatory response of glial cells. The dysregulation of N-glycosylation induces neurological disorders including Alzheimer’s disease, congenital disorders of glycosylation, schizophrenia and epilepsy. In the present review, we have summarized the progresses of N-glycosylation in regulating neuronal and astrocytic function, and its roles in neurological disorders and related mechanisms. 

Key words: N-glycan, N-glycosylation, Neuron, Glia, Neuronal development, Neurological disorder

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