水芹对鱼藤酮诱导的帕金森病大鼠模型的神经保护作用评价。

IF 2.7 4区 医学 Q2 CLINICAL NEUROLOGY
Behavioural Neurology Pub Date : 2025-03-11 eCollection Date: 2025-01-01 DOI:10.1155/bn/6606560
Lilit Darbinyan, Karen Simonyan, Larisa Manukyan, Vaghinak Sarkisian, Lusya Hovhannisyan, Lilia Hambardzumyan
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引用次数: 0

摘要

Sutherlandia frutescens (SF)是南非传统上用于治疗各种健康状况的植物,包括神经系统疾病。帕金森病(PD)是一种进行性神经退行性疾病,其特征是黑质多巴胺能神经元变性,导致运动症状。鱼藤酮,一种农药,在体外和体内研究中都与pd样症状有关。然而,SF对pd相关症状的特异性作用尚未得到广泛研究。本研究旨在研究SF对鱼藤酮诱导的PD的潜在神经保护作用,使用海马体内电生理记录和开放场测试来评估运动行为。将大鼠分为3组:对照组给予葵花籽油,鱼藤酮组给予鱼藤酮(2.0 mg/kg)处理,顺丰组给予水栽生长顺丰提取物处理。海马体电生理记录用于评估神经元活动,开放场测试用于评估运动行为。与葵花籽油组和鱼藤酮组相比,SF处理的大鼠表现出明显更高的运动活动,这表明SF对运动行为有激活作用。相反,鱼藤酮组表现出较低的活动水平和探索行为,突出了鱼藤酮对运动功能的抑制作用。这些发现表明,SF调节海马神经元活动,可能对鱼藤酮诱导的pd样症状具有神经保护作用。在鱼藤酮诱导的PD模型中,具有传统药用价值的植物SF显示出调节运动行为和海马神经元活动的潜力。需要进一步的研究来阐明潜在的机制,并评估SF在PD治疗中的临床意义。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Evaluation of the Neuroprotective Potential of Sutherlandia frutescens in a Rotenone-Induced Rat Model of Parkinson's Disease.

Sutherlandia frutescens (SF) is a plant used traditionally in South Africa for various health conditions, including neurological disorders. Parkinson's disease (PD) is a progressive neurodegenerative disorder characterized by the degeneration of dopaminergic neurons in the substantia nigra, resulting in motor symptoms. Rotenone, a pesticide, has been linked to PD-like symptoms in both in vitro and in vivo studies. However, SF-specific effects of SF on PD-related symptoms have not been extensively studied. This study was aimed at investigating the potential neuroprotective effects of SF against rotenone-induced PD using in vivo electrophysiological recordings from the hippocampus and an open-field test to assess motor behavior. Rats were divided into three groups: a control group receiving sunflower oil, a rotenone group treated with rotenone (2.0 mg/kg), and an SF group treated with hydroponically grown SF extract. Electrophysiological recordings from the hippocampus were conducted to assess neuronal activity, and an open-field test was used to evaluate motor behavior. Rats treated with SF exhibited significantly higher motor activity compared to both the sunflower oil and rotenone groups, suggesting an activating effect of SF on motor behavior. In contrast, the rotenone group displayed reduced activity levels and exploratory behavior, highlighting the suppressive impact of rotenone on motor function. These findings suggest that SF modulates hippocampal neuronal activity and may offer neuroprotective benefits against rotenone-induced PD-like symptoms. SF, a plant with traditional medicinal applications, shows potential in modulating motor behavior and hippocampal neuronal activity in a rotenone-induced PD model. Further studies are needed to clarify the underlying mechanisms and evaluate the clinical relevance of SF in PD management.

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来源期刊
Behavioural Neurology
Behavioural Neurology 医学-临床神经学
CiteScore
5.40
自引率
3.60%
发文量
52
审稿时长
>12 weeks
期刊介绍: Behavioural Neurology is a peer-reviewed, Open Access journal which publishes original research articles, review articles and clinical studies based on various diseases and syndromes in behavioural neurology. The aim of the journal is to provide a platform for researchers and clinicians working in various fields of neurology including cognitive neuroscience, neuropsychology and neuropsychiatry. Topics of interest include: ADHD Aphasia Autism Alzheimer’s Disease Behavioural Disorders Dementia Epilepsy Multiple Sclerosis Parkinson’s Disease Psychosis Stroke Traumatic brain injury.
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