STRUCTURAL CHANGES AND MORPHOMETRIC ANALYSIS OF CARDIOMYOCYTES IN RATS WITH ALLOXAN DIABETES.

The aim of this research was to study the ongoing structural changes in rat cardiomyocytes during alloxan diabetes and their morphometric analysis in dynamics, in particular 1 and 3 months after the start of the experiment. The experiment was performed on 20 Wistar rats of both sexes, weighing 200-250 g. Of these, 10 rats were controls, and 10 ones with experimental diabetes.

[SUBTROPICAL CULTURES FRUIT BIOCHIMICAL DEFIRNITION OF ITS CONSISTENCY CONSIDERING DIFFERENT METHODS OF SELECTION].

Many plant mixtures play a key role in human health. Bioactive mixtures synthesis ability gives an unchangeable role to plants. Polyphenols included in some food products and xenogenic kinds of antioxidants play an important role to neutralize free radicals.

VITAMINS D AND E COMBINED EFFECT ON THE RAT MYOCARDIUM UNDER ALLOXAN-INDUCED DIABETES.

It is commonly known that in diabetes mellitus the risk of cardiovascular diseases and mortality increases. The purpose of this study was to determine the specific features of the morphological restructuring of the myocardium in the early stage of experimental diabetes and use the combined impact of powerful antioxidants (Vitamin C and Vitamin E) on the rat myocardium in conditions of alloxan-induced diabetes. The experimental animals were divided into three groups: 40 rats were the target, and 20 rats were the control.

[Morphological characteristic dysplastic features on colonic adenomas].

Morphological changes of tubular adenomas with severe dysplasia are charachterized by low level of cytodifferentiation, epithelial cells intensive proliferation, detected by 3Н-Thymidine and markedly reduction of goblet cells. Functional activity of tumor parenchyma decreases with change in ATP-ase activity. The quantity of young form fibroblasts is markedly increased in adenomous stroma, which caused a disturbance of fibrillogenesis.

[Functional morphology of the vagus nerve nuclei changes in the medulla oblongata (N. Ambiguus, N. Dorsalis), induced by influenza a (H(3)N(I)) in experiment].

Morphological changes of the brain cortex IV-V layers, the structures of n. ambiguus, n. dorsalis and n.

[Structural features of the pulp ground substance and its significance for acute and chronic pulpitis].

The goal of the research study is an analysis of amorphous material, fibers and cellular elements of the dental pulp and evaluation of their interactions with a variety of fibrouse structures in the norm and inflammation. To solve this problem used dental pulp tissue bioptats (10 cases) of patients with acute and chronic pulpitis and 10 control specimens (orthodontic operations). The material was studied by histological and electron microscopic methods of research.

The morphology and pathogenesis of lesions in mice brain cortex under influenza virus A (H3N1 1/62) infection.

The aim of study was to reveal pathologic changes of brain cortex nervous elements in influenza A virus infection in experiment and to clarify neural disturbances by analyzing their ultrastructural findings in mice under experimental influenza virus infection in first 16 days of experiences. Ultrastructural and histological appearance also volume fraction of neurons from parieto-temporal cortex in 6-week-old mice were carried out after 24, 48-72 hours and 5-16 days of intranasal inoculation of influenza virus A (H3N1 1/62) Hong Kong. Nerve cells in layer V of the cerebral cortex of mice respond to infection with influenza virus by complex changes: acute swelling, chromatolysis, vacuolization, shrinkage and neuronophagia.