Action of protoveratrine on the metabolism of cerebral cortex. 2. Electrically stimulated cerebral-cortex tissue

Action of protoveratrine on the metabolism of cerebral cortex. 2. Electrically stimulated cerebral-cortex tissue.

Effect of paraoxon on the synaptosomal GABA uptake in rat hippocampus and cerebral cortex

Introduction: Paraoxon (the neurotoxic metabolite of organophosphorus (OP) insecticide, parathion) exerts acute toxicity by inhibition of acetylcholinesterase (AChE), leading to the accumulation of acetylcholine in cholinergic synapses and hence overstimulation of the cholinergic system. Since, reports on changes in the level of γ- amino butyric acid (GABA) during OP-induced convulsion have bee...

crime against patient with cerebral cortex death

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The enhancing effect of electromagnetic field on the expression of Oligodendrocyte transcription factor 1 and 2 (Olig1/2) in the mice cerebral cortex

Olig1 and Olig2, two transcription factors, play regulatory function in the differentiation and specification of oligodendrocyte progenitor cells (OPCs). In this study the effects of electromagnetic fields (EMF) on total protein concentration ( TPC ) and Olig1 and Olig2 expression in the cerebral cortex of mouse was examined. Twenty-one Balb/c mice were separated into three groups: control, EMF...

Effect of Paraoxon on GABA Uptake by Rat Cerebral Cortex Synaptosomes

Background: It has been suggested that organophosphates may inhibit gamma-aminobutyric acid (GABA) metabolism in synaptosomal preparations. In the present investigation, we have assessed the interaction between paraoxon and the GABA system at synaptic level. Methods: Synaptosomes were prepared from male Wistar rats (200-250 g). Cerebral cortex was dissected and homogenized, then centrifuged at ...