[Activation of immunoproteasome subunit genes transcription in mice monocytes infected with different strains of mycobacteria].

Immunoproteasomal processing of mycobacterial antigens is necessary to control the infection and to protect the organism from development of active form of tuberculosis. Here we investigate the activation of immunoproteasome subunit genes transcription in peritoneal monocytes of C57Bl/6 mice infected with vaccine M. bovis BCG and virulent strain M.

[Anniversary of the medical department of the Federal Office for Safe Storage and Destruction of Chemical Weapons].

The article is devoted to the process of formation and development of CW destruction management system and medical support of professional activities of personnel. Founders of Medical department of the Federal Directorate for Safe Storage and Destruction of Chemical Weapons are presented. Main principles and ways of working of medical department in specific conditions are covered.

[Activity of antioxidant enzymes in enterocytes of the small intestine and blood cells after ionizing irradiation and administration of vitamin E in rats].

The long-term influence of low X-ray irradiation increases lipid peroxidation (LP) in radiosensitive (bone marrow, enterocytes of small intenstine) and in relatively radioresistant blood cells (erythrocytes). The activation of antioxidant system enzymes in observed cells does not decrease LP intensity. We concluded that additional administration of alpha-tocopherol provided the decrease of the first and end products of LP in the observed tissues mostly in the beginning of the experiment.

[Antihypoxic effect of vitamin E and its derivative in rats under modeling of hypoxic conditions of different origin].

The increase of ubiquinone content in myocardial mitochondria and succinateubiquinone reductase activity in rat blood leucocytes under hypoxic hypoxia and acute microfocal myocardial damage [table: see text] have been shown. At the same time the succinateubiquinone reductase activity of rat myocardial mitochondria do not change substantially. We simultaneously observe the dramatic drop in NADH-ubiquinone reductase activity under experimental myocarditis.

[Ubiquinone content and function in the mitochondrial electron transport chain in experimental focal myocarditis in rats].

The content of ubiquinone and vitamin E and functioning of ubiquinone-dependent enzyme systems in myocardial mitochondria and blood leucocytes of rats under experimental microfocal myocard damage, and the effect of vitamin E under given pathology have been studied. Direct dependence between the content of ubiquinone, vitamin E and activity of succinateubiquinone reductase system of blood leucocytes has been established. Vitamin E demonstrates the normalizing effect on the subjects of our study.