Research progress of SLC1A2 gene and essential tremor
10.3760/cma.j.cn431274-20221012-01020
- VernacularTitle:SLC1A2基因与特发性震颤的研究进展
- Author:
Wendi XU
1
;
Tao CHEN
;
Benchi CAI
Author Information
1. 海南省人民医院神经内科，海口 570311
- Keywords:
Essential tremor;
SLC1A2 gene;
Anxiety;
Depression
- From:
Journal of Chinese Physician
2023;25(7):1114-1117
- CountryChina
- Language:Chinese
-
Abstract:
Essential tremor (ET) is a common dyskinesia disease characterized by tremor. ET is clinically heterogeneous. In addition to the motor symptoms with tremor as the main manifestation, it also includes non-motor symptoms such as neuropsychiatric symptoms (anxiety, depression), personality changes, sleep disorders, etc. Among them, anxiety and depression are the most common, and gradually worsen as the disease progresses, causing adverse effects on the quality of life of patients. Therefore, the early clinical full text of looking for ET psychiatric symptoms seems to have no content of the evaluation scale and is irrelevant. It is suggested that removing biomarkers plays an important role in the diagnosis and treatment of ET patients. Genome-Wide Association Studies (GWAS) describes the SLC1A2 gene associated with ET, and the EAAT2 or GLT1 encoded by this gene is associated with the anxiety and depression phenotypes of ET patients in non-motor symptoms. Up to now, the pathogenesis of ET patients is not clear, but many reports confirm that genetic factors play an important role in the pathogenesis of ET. Among them, SLC1A2 is expected to become a biomarker of the neuropsychiatric phenotype of the disease, providing a basis for clinical workers to take corresponding intervention measures in time. This article reviews SLC1A2 gene and essential tremor.
