Effects of Jian-Xing on three animal models to mimic muscle tremors of Parkinson's disease
- VernacularTitle:健行颗粒对3种拟帕金森病震颤模型小鼠的干预作用
- Author:
Ru-yi ZHANG
;
Lin LI
;
Hou-xi AI
;
Cuifei YE
- Publication Type:Journal Article
- Keywords:
tremor, oxotremorine, arecoline, 1-methyl-4-phenyl-1, 6-tetrahydropyridine (MPTP), dopamine, mice
- From:
Chinese Journal of Rehabilitation Theory and Practice
2004;10(1):38-40
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo develop three animal models to mimic muscle tremors of Parkinson's disease and observe effects of Chinese herb compounds Jian-Xing on these models.MethodsPure muscle tremor mice models were developed by single intraperitoneal injection of arecoline or oxotremorine. The mitochondria damaged model was developed by intraperitoneal injection of MPTP(1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine) 20mg/kg for 8 days. Duration time of tremoring was recorded. The climbing time and spontaneous movements of MPTP mice were recorded. HPLC was used to detect the content of dopamine and it's metabolites in MPTP mice.ResultsAfter injection of oxotremorine or arecoline,model mice exhibited significant tremoring, duration time of tremor of mice in Jian-Xing group shortened significantly. As to MPTP model mice, climbing time of model mice prolonged, times of spontaneous movements of model mice decreased and the content of dopamine in striaturn decreased compared with control group. Climbing time of mice in Jian-Xing group shortened, spontaneous movements increased and content of dopamine increased distinctively. ConclusionOxotremorine, arecoline and MPTP all can produce tremor animal models. Chinese herb compounds Jian-Xing can shorten the duration time of tremor.As to MPTP model, Jian-Xing can shorten the climbing time of model mice, increase the spontaneous movements and increase the content of dopamine in striaturn.
