Assessment of Anticonvulsant Activities of Petroleum Ether Extract of Anacyclus pyrethrum Roots on Experimental Rats
محل انتشار: مجله تحقیقات دارویی و بیومدیک، دوره: 7، شماره: 1
سال انتشار: 1399
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 42
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شناسه ملی سند علمی:
JR_PBRE-7-1_006
تاریخ نمایه سازی: 10 دی 1402
چکیده مقاله:
Background: Epilepsy is one of the most common neurological conditions and a significant cause of morbidity and mortality.
Objectives: The present study aimed to evaluate the anticonvulsant activity of the petroleum ether extract of the root of Anacyclus pyrethrum on pentylenetetrazole (PTZ)-induced seizure model in Wistar rats.
Methods: The composition of the petroleum ether extract of A. pyrethrum was first analyzed using gas chromatography-mass spectrometry (GC-MS). Subsequently, the anticonvulsant activities of these extracts (۷۰ and ۱۴۰ mg/kg, intraperitoneal injection) were evaluated on PTZ-induced seizures in rats. The protection rate against induced seizures, latency, and duration of seizures, as well as neurological symptoms, were assessed and compared to those protected by phenobarbital.
Results: GC/MS analysis of the petroleum ether extract showed that the main components were octadecadienoic acid, hexadecanoic acid, diheptylcyclopropene, naphthalene, and methyl stearate. The extract (۷۰ and ۱۴۰ mg/kg) was found to provide significant protection against PTZ-induced seizures. Moreover, compared to the negative control, the extracts increased the latency of induced-convulsion and reduced the duration of epilepsy. Interestingly, the extracts showed a reduction in neurological symptoms and the severity of seizures compared to the negative control. All of these outcomes manifested in a dose-dependent manner.
Conclusion: The petroleum ether extract of A. pyrethrum may produce anticonvulsant effects by reducing the duration of seizures and delaying the latency of seizures induced by PTZ.
کلیدواژه ها:
Anacyclus pyrethrum ، Gas chromatography-mass spectrometry (GC/MS) ، Pentylenetetrazole ، Anticonvulsant activity
نویسندگان
Bashir A. Yousef
Department of Pharmacology, Faculty of Pharmacy, University of Khartoum, Khartoum, Sudan.
Zeinab Awad
Department of Pharmacology, Faculty of Pharmacy, Sudan International University, Khartoum, Sudan.
Somaya Adam
Department of Pharmacology, Faculty of Pharmacy, Sudan International University, Khartoum, Sudan.
Setalbanat Abdelgadir
Department of Pharmacology, Faculty of Pharmacy, Sudan International University, Khartoum, Sudan.
Ansam Mergani
Department of Pharmacology, Faculty of Pharmacy, Sudan International University, Khartoum, Sudan.
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