Research progress on transient receptor potential melastatin 2 channel in nervous system diseases.
10.3724/zdxbyxb-2021-0110
- Author:
Yingchao YING
1
;
Peifang JIANG
1
Author Information
1. Department of Neurology.
- Publication Type:Review
- Keywords:
Alzheimer’s disease;
Epilepsy;
Ischemia-reperfusion brain injury;
Juvenile myoclonic epilepsy;
Nervous system diseases;
Review;
Transient receptor potential melastain 2
- MeSH:
Amyloid beta-Peptides/metabolism*;
Humans;
Neurodegenerative Diseases;
Neuroglia;
TRPM Cation Channels/genetics*;
Transient Receptor Potential Channels
- From:
Journal of Zhejiang University. Medical sciences
2021;50(2):267-276
- CountryChina
- Language:English
-
Abstract:
Transient receptor potential M2 (TRPM2) ion channel is a non-selective cationic channel that can permeate calcium ions, and plays an important role in neuroinflammation, ischemic reperfusion brain injury, neurodegenerative disease, neuropathic pain, epilepsy and other neurological diseases. In ischemic reperfusion brain injury, TRPM2 mediates neuronal death by modulating the different subunits of glutamate N-methyl-D-aspartic acid receptor in response to calcium/zinc signal. In Alzheimer's disease, TRPM2 is activated by reactive oxygen species generated by β-amyloid peptide to form a malignant positive feedback loop that induces neuronal death and is involved in the pathological process of glial cells by promoting inflammatory response and oxidative stress. In epilepsy, the TRPM2-knockout alleviates epilepsy induced neuronal degeneration by inhibiting autophagy and apoptosis related proteins. The roles of TRPM2 channel in the pathogenesis of various central nervous system diseases and its potential drug development and clinical application prospects are summarized in this review.
