مشخصات پژوهش

عنوان	Effect of Duvelisib, a Selective PI3K Inhibitor on Seizure Activity in Pentylenetetrazole-Induced Convulsions Animal Model
نوع پژوهش	مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها	Epilepsy, duvelisib, phosphatidylinositol-3-kinase, seizure, pentylenetetrazole
چکیده	ABSTRACT: Epilepsy is one of the most common neurological diseases, which is caused by abnormal brain activity. A wide variety of studies have shown the importance of the phosphatidylinositol-3-kinase (PI3K) signaling pathway in epilepsy pathogenesis. Duvelisib (DUV) is a selective inhibitor of PI3K. The present study investigated the anticonvulsant potential of DUV in a rat model of pentylenetetrazole (PTZ)-induced convulsions. Male Wistar rats (200-250 g, 8 weeks old) were injected intraperitoneally (IP) with DUV at different doses of 5 and 10 mg/kg, or vehicle 30 minutes prior to PTZ (70 mg/kg, IP) treatment. Based on Racine’s scale, behavioral seizures were assessed. The results showed that pretreatment with DUV prolonged the seizure stages according to the Racine scale, significantly decreased the duration of general tonic-clonic seizure and reduced the number of myoclonic jerks (P < .05). In conclusion, we found that PI3K antagonist DUV significantly reduced PTZinduced seizures, indicating that DUV exerts an anticonvulsant effect by inhibiting PI3K signaling pathway.
پژوهشگران	مهناز عبدالرحمانی (نفر اول)، ناصر میرازی (نفر دوم)، عبدالکریم حسینی (نفر سوم)