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Abstract Title:Anticonvulsant effect of pterostilbene and its influence on the anxiety- and depression-like behavior in the五唑唑 - 丁香的小鼠:行为,生化和分子研究。
摘要来源:
心理药理学(BERL)。 2021年8月1日。EPUB2021 8月1日。PMID: 34333674 KatarzynaSocała,Agnieszka Zelek-Molik,Mateuszierugg,Katarzyna Przejczowska-Pomierny,Małgorzataszafarz,Elëbietawyska,Elëbietawyska,Irena Nalepa,Irena Nalepa,Piotr wla,Piotr wla wla wla wla wla wla wla
理由: pterostilbene是白藜芦醇的3,5-二甲氧基衍生物,具有许多有益的效果,包括神经保护特性。Experimental studies revealed its anticonvulsant action in the acute seizure tests.
OBJECTIVES: The purpose of the present study was to evaluate the effect of pterostilbene in the pentetrazol (PTZ)-induced kindling model of epilepsy in mice as well as to assess some possible mechanisms of its在此模型中。
方法: 小鼠用pterostilbene(50-200 mg/kg)及其对PTZ生物塞氏菌活性的影响进行了反复治疗。还评估了Pterostilbene对PTZ-KINDLED小鼠运动活动以及焦虑和抑郁样行为的影响。使用LC-MS/MS方法,测量了PTEROSTILBENE,γ-氨基丁酸(GABA)和谷氨酸浓度的抗惊厥性活性的可能机制,使用LC-MS/MS方法测量了PTZ-KINDLED小鼠的PTZ-KINDLED小鼠的海马。而且,mRNA expression of BDNF, TNF-α, IL-1β, IL-6, GABRA1A, and GRIN2B was determined by RT-qPCR technique.
RESULTS: We found that pterostilbene at a dose of 200 mg/kg considerably reduced seizure activity but did not influence the PTZ-Kindled小鼠的运动活性以及抑郁症和焦虑样行为。在前额叶皮层和海马中,pterostilbene逆转了点燃引起的GABA浓度降低。在前额叶皮层和海马pterostilbene中,均未影响IL-1β,IL-6,Gabra1a和Grin2b的mRNA表达,而Grin2b则被PTZ点燃增强。以100 mg/kg剂量的翼龙明显降低了BDNF和TNF-αmRNA的表达,在PTZ-KINDLED小鼠的海马中。