A systematic literature review on the role of glial cells in the pathomechanisms of migraine

Frontiers in Molecular Neuroscience

Molecular Neuroscience

Justin Azubuine¹  Christian Schmeer²  Shanshan Zhang² 

[1] Department of Neurology, Jena University Hospital, Jena, Germany;null;

关键词: migraine;    astrocyte;    microglia;    satellite glial cell;    Schwann cell;    Calcitonin Gene-Related Peptide (CGRP);   

DOI  :  10.3389/fnmol.2023.1219574

 received in 2023-05-09, accepted in 2023-06-13,  发布年份 2023

来源: Frontiers

【 摘 要 】

BackgroundThe pathomechanisms underlying migraine are intricate and remain largely unclear. Initially regarded as a neuronal disorder, migraine research primarily concentrated on understanding the pathophysiological changes within neurons. However, recent advances have revealed the significant involvement of neuroinflammation and the neuro-glio-vascular interplay in migraine pathogenesis.MethodsA systematic search was conducted in PubMed, Scopus, and Web of Science databases from their inception until November 2022. The retrieved results underwent a screening process based on title and abstract, and the full texts of the remaining papers were thoroughly assessed for eligibility. Only studies that met the predetermined inclusion criteria were included in the review.ResultsFifty-nine studies, consisting of 6 human studies and 53 animal studies, met the inclusion criteria. Among the 6 human studies, 2 focused on genetic analyses, while the remaining studies employed functional imaging, serum analyses and clinical trials. Regarding the 53 animal studies investigating glial cells in migraine, 19 of them explored the role of satellite glial cells and/or Schwann cells in the trigeminal ganglion and/or trigeminal nerve. Additionally, 17 studies highlighted the significance of microglia and/or astrocytes in the trigeminal nucleus caudalis, particularly in relation to central sensitization during migraine chronification. Furthermore, 17 studies examined the involvement of astrocytes and/or microglia in the cortex.ConclusionGlial cells, including astrocytes, microglia, satellite glial cells and Schwann cells in the central and peripheral nervous system, participate both in the development as well as chronic progression of migraine in disease-associated regions such as the trigeminovascular system, trigeminal nucleus caudalis and cortex, among other brain regions.

【 授权许可】

Unknown   
Copyright © 2023 Zhang, Azubuine and Schmeer.