Амурский медицинский журнал №3 (19) 2017Cellular reactions were studied in mycobacteria in pleurisy in mice. The pleurisy caused two peak cellular influx at 1 and 15 days after infection. In the first hour, macrophages were found. Neutrophils appeared after 2 hours of infection and reached a maximum of 4 hours with a high dose of infection. This was accompanied by a large accumulation of eosinophils during the inflammatory cell reaction to M. Bocis M. Bovis in the pleural cavity of the mouse than to other known eosinophilia inducers: IL-5, PAF-acether. Mycobacterial and mouse susceptibility determine the early dynamics of changes in granulocytes [6].Aluminum lactate, introduced to experimental rats, produced skeletal necrosis of the muscle of the diaphragm and abdominal wall. Ultrastructural studies of the diaphragm showed inoculation covering the collagen fibers that connect near the basal plate of the muscle, and limited within the phagocytes [2].The results of a number of authors show that when intrapleural injection of des-Arg9-BK occurs with a temporary dependence of migration of the inflammatory cell, characterized mainly by the use of mononuclear cells and neutrophil cells [5].Pleural reaction to damage is a multifactorial process that can result in the development of fibrosis with obliteration of the pleural cavity, or it can restore the pleura to its normal state. Today, we do not have adequate models of chronic inflammation and all that can be achieved with a set of available tests is to predetermine and evaluate the activity of new compounds, but not their side effects. Amur State Medical Academy, Blagoveshchensk, RussiaMorphological examination of mesenterium of the intestine tenue during experimental hypogravitation.Key words: mesenterium, experimental hypogravitation Summary. Morphological approaches to the study of the microcirculatory bed of the mesentery of experimental animals have been developed in experimental hypogravity of the organism. It has been established that in the case of antiorthostic hanging of rats, conditions are created for the redistribution of blood, which leads to the accumulation of blood in the veins of the mesentery.Introduction. Biomicroscopy of the mesenterium is a fundamental way of studying microhemocirculation. Its relevance is indicated by the need to evaluate the obvious effects of gravity on blood circulation, during overload and weightlessness of the body [2]. The aim of the study was to develop morphological approaches to the study of the microcirculatory bed of mesentery of experimental animals under experimental hypogravity of the organism.Methods of research. The object of the study was white male rats weighing 240 g. We identified two groups of animals. The first control group is 9 animals. The second group of animals-8 animals underwent experimental influence of hypogravity according to the classical Novikov-Il'in method [1]. The obtained film preparation of mesenterium intestine tenue after fixing in formalin the color of the mesentery with an aqueous sol...

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