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Effect of Tiaoshen Changzhi acupuncture on behavior and striatum ΔFosB in rats with levodopa-induced dyskinesias.

Authors :
Li, Yuan
Zhu, Jiamin
Sang, Peng
Bai, Yan
Lu, Jinrong
Sun, Hong
Wang, Shun
Source :
Biotechnology & Genetic Engineering Reviews; Dec2024, Vol. 40 Issue 4, p3916-3930, 15p
Publication Year :
2024

Abstract

This study aims to study the effffects of Tiaoshen Changzhi acupuncture on behavior and striatum ΔFosB in rats with Levodopa-induced Dyskinesias (LIDs). In this experimental study, Levodopa-induced Dyskinesia (LID) rat models were established by 6-OHDA double-target injection and randomly assigned to six groups, with ten rats in each group. The rats were subjected to difffferent interventions for 28 days, and their behavior was observed. Additionally, the content of ΔFosB, a marker of neuronal activation, in the rat striatum was detected by immunohistochemistry and qRT-PCR. In contrallateral rotation behavior experiment and AIM experiment, the score of the model group was significantly increased, compared with the model group, the score of the Western medicine group, the ordinary acupuncture group and the Tiaoshen Changzhi group was significantly decreased (P < 0.01), the score of the Western medicine group and the Tiaoshen Changzhi group was significantly lower than the ordinary acupuncture group (P < 0.01), there was no statistical significance between the Western medicine group and the Tiaoshen Changzhi group (P>0.05). In the left forelimb function test, the score of the model group was significantly decreased, and compared with the model group, the left forelimb function score of the Western medicine group, the ordinary acupuncture group and the Tiaoshen Changzhi group were significantly increased (P < 0.01). The left forelimb function score of the Western medicine group and the Tiaoshen Changzhi group was higher than the ordinary acupuncture group (P < 0.05, P < 0.01). There was no statistical significance between Western medicine group and Tiaoshen Changzhi group (P > 0.05). After treatment, the content of ΔFosB in the striatum of the Western medicine group, the ordinary acupuncture group and the Tiaoshen Changzhi acupuncture group all decreased, the Western medicine group was better than the ordinary acupuncture group (P < 0.01), and the Tiaoshen Changzhi acupuncture group was better than the ordinary acupuncture group (P < 0.05). Tiaoshen Changzhi acupuncture can improve the behavioral performance of LID rats, reduce abnormal involuntary movement and contralateral rotation behavior and enhance the motor function of the left forelimb of rats. One of its therapeutic mechanisms for LID may be to reduce the expression level of ΔFosB in the striatum of LID rats, thereby reducing the symptoms of LID rats. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
02648725
Volume :
40
Issue :
4
Database :
Supplemental Index
Journal :
Biotechnology & Genetic Engineering Reviews
Publication Type :
Academic Journal
Accession number :
180591413
Full Text :
https://doi.org/10.1080/02648725.2023.2204694