نتایج جستجو برای: y maze
تعداد نتایج: 504064 فیلتر نتایج به سال:
Background and Objective: Diabetes mellitus (DM) especially type A, is accompanied by disturbances in learning, memory, and cognitive skills in human society and experimental animals. Regarding the beneficial effect of SM on lipid peroxidation in hyperlipidemia and on serum lipids in DM, this study was conducted to evaluate the effect of prolonged oral administration of SM on learning and memor...
Recent animal and human studies have suggested that the cuprizone (CPZ, a copper chelator)-fed C57BL/6 mouse may be used as an animal model of schizophrenia. The goals of this study were to see the recovery processes of CPZ-induced behavioral changes and damaged white matter and to examine possible effects of antipsychotic drugs on the recovery processes. Mice were fed a CPZ-containing diet for...
The family Polygonaceae is known for its traditional use in the management of various neurological disorders including Alzheimer's disease (AD). In search of new anti-AD drugs, β-sitosterol isolated from Polygonum hydropiper was subjected to in vitro, in vivo, behavioral and molecular docking studies to confirm its possibility as a potential anti-Alzheimer's agent. The in vitro AChE, BChE inhib...
Many researchers have reported that the magnitude of decrease in cortical choline acetyltransferase (ChAT) following excitotoxic lesions of the nucleus basalis magnocellularis (nbm) is unrelated to the degree of cognitive impairment. Recently, an explanation has been offered for this lack of correlation: different excitotoxins, when injected into the nbm, differentially affected cholinergic pro...
Different parallel neural circuits interact and may even compete to process and store information: whereas stimulus-response (S-R) learning critically depends on the dorsal striatum (DS), spatial memory relies on the hippocampus (HPC). Strikingly, despite its potential importance for our understanding of addictive behaviors, the impact of drug rewards on memory systems dynamics has not been ext...
AIM The study investigates the effects of magnesium nanovesicles on the memory processes performance in mice. MATERIALS AND METHODS L-a-phosphatidylcholine was used to obtain nano formulations as lipid vesicles systems stabilized thereafter with chitosan. The experiment was carried out on white Swiss mice, divided into 3 groups of 7 animals each, treated orally 7 consecutive days: Group I (Co...
background: the involvement of water-soluble carotenoids, crocins, as the main and active components of crocus sativus l. extract in learning and memory processes has been proposed. in the present study, the effect of crocins on sporadic alzheimer's disease induced by intracerebroventricular (icv) streptozocin (stz) in male rats was investigated. methods: male adult wistar rats (n = 90 and...
progressive cognitive decline is one of the hallmark symptoms of alzheimer’s disease (ad) which can be modeled by β-amyloid injection into specific regions of brain. since epigallocatechin-3-gallate (egcg) is a potent antioxidant agent which its role against oxidative stress and inflammation has been shown in prior studies, we tried to determine whether egcg administration protects against β-am...
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