24 research outputs found

    Expression of Toll-like receptors in emotiogenic structures of rat brain is changed under longterm alcohol consumption and ethanol withdrawal

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    Recent studies have provided strong evidence that long-term ethanol consumption leads to activation the mechanisms of neuroimmune signaling. Recently, much attention has been focused on the study of toll-like receptors (Toll-like receptors, TLRs), which play one of the key roles in the mechanisms of activation of the innate immune system in brain structures subsequently ethanol consumption. It is known that the activation of TLRs leads to the release of many proinflammatory cytokines with the resulting neuroinflammatory process. There are suggestions that TLRs may also be involved in the modulation of neurotransmitter systems of the brain, thereby contributing to the formation of pathological dependence on ethanol. The goal of our work was to study the level of expression the genes of TLRs (TLR3, TLR4, TLR7) and pro-inflammatory cytokine genes (IL-1β, CCL2) in the rat brain (amygdala, hippocampus, medial entorhinal cortex, striatum) under conditions of prolonged alcoholization and on different periods of alcohol withdrawal, which was previously not studied by researchers. Prolonged alcoholization of rats with ethanol did not lead to changes in levels mRNA of TLRs in the studied structures of the rat brain, with the exception of a small increase in the level of TLR3 mRNA in the hippocampus of prolonged alcoholized rats and a slight increase in the level of TLR3 mRNA in mEC. However, gene expression of TLRs undergoes changes in all the structures of the rat brain studied by us at different periods of alcohol withdrawal. The increased level of expression of both TLRs and proinflammatory genes in the period of alcohol withdrawal in the rat brain hippocampus deserves special attention, which indicates the presence of a persistent neuroinflammatory process in this brain structure in the period of alcohol withdrawal, which is probably supported with the participation of TLR-dependent signaling. The study of the mechanisms of inflammatory process activation by TLR-dependent signaling in different brain structures can open new targets for drug exposure. Such drugs can be used in the treatment of alcoholism

    URGENCY OF THE CHOICE OF THE ARRANGEMENT OF THE PLATE AT NAKOSTN THE OSTEOSYNTHESIS OF FRACTURES OF THE CLAVICLE IN A AVERAGE THIRD

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    Research of 42 patients with the closed changes of a diaphysis of a clavicle to which at a nakostny osteosynthesis plates in 22 cases on the top surface of a clavicle were established, and in 20 - on a forward surface is carried out. The rentgenografiya method is used, and also the analysis of value judgment is carried out by the patients of own condition. The plate arrangement on a forward surface of a clavicle led to decrease in number of complications, increase of stability and durability of fixing of a change

    Studying the psycho-physical status of students of higher education institutions of Yekaterinburg

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    The aim of the study – to determine the possibility of prompt examination of the psychophysiological state of students of 1-2 courses of five universities in Yekaterinburg.Цель исследования является определение возможности оперативного обследования психофизиологического состояния студентов 1-2 курсов пяти вузов Екатеринбурга
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