Morfologiia (Saint Petersburg, Russia)
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[Somatotypological and regional regularities of ultrasound anatomy of the thyroid gland].
The purpose of this study was to establish the regularities of the anatomical structure of the thyroid gland (TG) in healthy people aged 17-30 years of various somatic types, living in the Rostov region. The complex study of TG was carried out in 306 healthy subjects (150 male and 156 female) with u...
[Advantages and disadvantages of zink-ethanol-formaldehyde as a fixative for immunocytochemistry and confocal laser microscopy].
The paper presents an analysis of authors' results obtained using fixation of various tissues in zink-ethanol-formaldehyde (ZEF). It was found that fixation in ZEF, in comparison with other methods of fixation, allowed to achieve higher sensitivity of immunocytochemical reaction for a large number o...
[Changes in intensity of hypoxic brain damage in rats induced by hypoxic postconditioning].
The present study has been aimed to estimate a neuroprotective effect of postconditioning (PostC) by using mild hypobaric hypoxia (360 mm Hg, 2 h) in a model of severe hypoxic brain injury (180 mm Hg, 3 h) in rats. PostC was performed by three trials of mild hypoxia with 24 h interva...
[Epidermal thickness and keratinocyte proliferation after cutaneous application of vitamin D].
Using light microscopy, morphometry and immunohistochemistry, the epidermis of 72 male and female rats was examined 1 day and 1 month after the completion of daily cutaneous applications of vitamin D3-containing composition lasting for two weeks. It was found that vitamin D3 causes a statistically s...
[Effects of transplantation of human umbilical cord blood mononuclear cells, expressing VEGF and FGF2 genes, into the area of spinal cord tr...
Effects of immediate single transplantation of human umbilical cord blood mononuclear cells (UCB-MC) transfected with recombinant vascular endothelial growth factor (VEGF) and fibroblast growth factor-2 (FGF2) genes into the area of injury were studied on the model of rat spinal cord dosed contusion...
[Splenic lymphoid structures reorganization in gerbils after space flight].
To assess the effects of weightlessness on the organism of mammals, splenic lymphoid tissue was studied in 10 intact Mongolian gerbils and in 10 animals after a 12-days-long spaceflight. In experimental animals the body mass and splenic, thymic and adrenal mass indexes were sharply reduced. In the s...
[Morphometric parameters of hepatic lobule vessels in mice during the restorative period after leg injury].
The diameters of the hepatic lobule vessels (interlobular veins, central veins, interlobular arteries, intralobular sinusoidal capillaries, interlobular bile ducts) were been studied 3, 7 and 28 days after shin bones fracture in CBA mice (n=30). Most pronounced changes of morphometric parameters ind...
[Structural changes of some organs in rats after a single intravenous injection of magnetite nanoparticles].
The aim of this investigation was to study the morphological changes of liver, lung, kidneys and spleen as well as of the cells of mononuclear pahagocyte system in 60 rats 1-40 days after a single intravenous injection of a suspension of magnetite nanoparticles. Moderate hemodynamic disturbances and...
[Reactive changes of human gastric mucosa infected with Helicobacter pylori in the aspect of genetic characteristic of host inflammatory res...
The aim of this study was to determine the morphological changes of human gastric mucosa infected with Helicobacter pylori (HP) depending on polymorphism of the genes coding both interleukin-1beta and interleukin-1 receptor antagonist. 106 juveniles with HP-induced chronic gastritis...
[Ultrastructure of Mauthner neurons after optokinetic stimulation and eye enucleation].
We investigated the MN ultrastructure after mentioned unilateral visual effects. In both cases, devastation of the afferent synapses was detected along the full length of the reduced VD, with simultaneous compaction of its cytoskeleton, in contrast to those of VD of the contralateral MN and of later...