Lappuse 1 no 33 rezultātiem
We are engaged in a selective breeding program developing lines of mice which differ in severity of withdrawal convulsions after ethanol treatment. Withdrawal seizure prone (WSP) mice show greater handling-induced convulsion scores than withdrawal seizure resistant (WSR) mice after 3 days of ethanol
RO 15-4513, an imidazodiazepine that has been reported to reverse some of the behavioral effects of ethanol, was given to DBA/2 mice. Although no animals treated with a 6 mg/kg dose of this drug had seizures, 20% of animals given 20 mg/kg of this drug had tonic seizures. Ethanol withdrawal was
Several lines of evidence suggest that cannabinoid compounds are anticonvulsant. However, the anticonvulsant potential of cannabinoids and, moreover, the role of the endogenous cannabinoid system in regulating seizure activity has not been tested in an in vivo model of epilepsy that is characterized
Repeated ethanol withdrawal experience has been shown to result in an exacerbation of future withdrawal episodes. This sensitization of the withdrawal response has been hypothesized to represent a "kindling" phenomenon. The present study was designed to examine whether a systematic increase in the
A series of fourteen 3a,4-dihydro-3H-indeno[1,2-c]pyrazole-2-carboxamide/carbothioamide analogues were synthesized and evaluated for anticonvulsant activity according to the Antiepileptic Drug Development Programme (ADD) protocol. Some of the synthesized compounds showed significant activity in
A series of 43, 3a,4-dihydro-3H-indeno[1,2-c]pyrazole-2-carboxamide/carbothioamide analogues (D01-D43) were analysed using Petra, Osiris, Molinspiration and ALOGPS (POMA) to identify pharmacophore, toxicity prediction, lipophilicity and bioactivity. All the compounds were evaluated for anti-HIV
Convulsion generally occurs as a result of the diminishing concentration of GABA below a threshold level in the brain. This degradation pathway of GABA is catalyzed by the γ-aminobutyric acid amino transferase. The objective of the current study is to propose the binding interaction of 3a,
The anticonvulsant effect of cannabinoids has been shown to be mediated through activation of the cannabinoid CB(1) receptor. This study was initiated to evaluate the effects of endogenously occurring cannabinoids (endocannabinoids) on seizure severity and threshold. The anticonvulsant effect of the
Substituted carboxylic acid hydrazides 1a-d reacted with ethenetetracarbonitril 2 in dimethyl formamide with the formation of diacylhydrazines 4a-d and 5-amino-1-substituted pyrazole-3,3,4-tricarbonitriles 5a-d. On the other hand, 1a-d reacted with diethyl (E)-2,3-dicyanobutenedioate 3 to give
Cannabinoids have been shown to have anticonvulsant properties, but no studies have evaluated the effects of cannabinoids in the hippocampal neuronal culture models of acquired epilepsy (AE) and status epilepticus (SE). This study investigated the anticonvulsant properties of the cannabinoid
A growing bulk of evidence suggests that cannabinoid system plays a pivotal role in the control of hyperexcitability phenomena. Notwithstanding, the anticonvulsant action of cannabinoids has not been fully addressed, in particular the involvement of potential cellular neuromodulators, for instance
Activation of the cannabinoid type 1 (CB1) receptor, a major G-protein-coupled receptor in brain, acts to regulate neuronal excitability and has been shown to mediate the anticonvulsant effects of cannabinoids in several animal models of seizure, including the rat pilocarpine model of acquired
The anticonvulsant effect of cannabinoids (CB) has been shown to be mediated by the activation of the CB(1) receptor. This study evaluates the anticonvulsant activity of (R)-(+)-[2,3-dihydro-5-methyl-3-(4-morpholinylmethyl) pyrrolo[1,2,3-de]-1,4-benzoxazin-6-Yl]-1-naphthalenylmethanone (WIN55,212-2,
Epilepsy is a serious brain condition characterized by recurring seizures. It affects millions of people across the globe. Much advancement in the past has improved the understanding of the underlying pathophysiology and risk factors for epilepsy. These advances have led to the development of both