Objectives: The effects of intra-ventral hippocampal memantine administration in male NMRI stressed mice were studied.
Methods: Two stainless steel gauge 23 guide cannulas were placed in the middle part of the mice ventral hippocampus using stereotaxic coordination. Seven days later, the animals were undergone to the stress protocol as follows: They experience four consecutive electro-foot shock stress sessions lasting for 10 min.
Both epilepsy and valproate (VPA), as an antiepileptic drug, negatively affect male sexual function. The present study was conducted to evaluate the ameliorating impacts of ginseng on sperm quality, architecture of seminiferous epithelium and spermatogenic cell apoptosis in temporal lobe epilepsy (TLE) animal model treated with VPA. Fifty-six adult male rats were divided into seven groups including untreated control (Co), epilepsy (E), valproate (V), epilepsy-valproate (EV), epilepsy-ginseng (EG), valproate-ginseng (VG) and epilepsy-valproate-ginseng (EVG).
View Article and Find Full Text PDFStudies have suggested that neurotrophic factors (NTFs) are involved in the status epilepticus development. This indicates their essential role in mediating acquired epileptic conditions. Therefore, modulating the expression of NTFs may inhibit seizure-induced cell loss in the epileptic lesions.
View Article and Find Full Text PDFFeature outcome of hippocampus and extra-hippocampal cortices was evaluated in melatonin treated lithium-pilocarpine epileptic rats during early and chronic phases of temporal lobe epilepsy (TLE). After status epilepticus (SE) induction, 5 and 20 mg/kg melatonin were administered for 14 days or 60 days. All animals were killed 60 days post SE induction and the histological features of the rosrto-caudal axis of the dorsal hippocampus, piriform and entorhinal cortices were evaluated utilizing Nissl, Timm, and synapsin I immunoflorescent staining.
View Article and Find Full Text PDFBackground: The areas of the bed nucleus of the stria terminalis (BST) with a high density of estrogen receptors are involved in cardiovascular regulation and send axonal projections to the rostroventrolateral medulla (RVLM). We aimed to find the contribution of the RVLM to cardiovascular responses elicited by glutamate microinjection into the BST.
Methods: Experiments were done in α-chloralose anesthetized ovariectomized (OVX) or OVX estrogen treated (OVX+E) female Wistar rats.
NMDA receptors are among the crucial elements of central nervous system models. Recent studies show that both conductance and kinetics of these receptors are changing voltage-dependently in some parts of the brain. Therefore, several models have been introduced to simulate their current.
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