V. K. Pozur

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The mitogenic effect of corpuscular antigens with respect to the splenocytes of animals was found to depend on the strain of Staphylococcus aureus. The maximum synthesis of DNA in the cells was induced by corpuscular antigen Smith and the minimum synthesis, by Wood-46. The synthesis of DNA was activated in both B- and T-splenocytes in response to(More)
The results of investigation of the influence of Staphylococcus peptidoglycan on supraoptic (SON) and paraventricular (PVN) hypothalamic nuclei, adrenal and thyroid glands of CBA mice was studied. Alterations in the SON and PVN secretory cells were found. The percentage of neurocytes that actively synthesize and secrete the Gomori [correction of(More)
By immunoaffinity chromatography using antibodies of a monospecific immune serume it was thus possible to isolate epidermal G2-chalone from an alcoholic extract of skin in one stage. It can evidently be obtained by this method also from an aqueous extract of skin without preliminary fractionation with alcohol, and the whole procedure of purification can be(More)
The subcutaneous injection of 100 micrograms of staphylococcal cell-wall peptidoglycan in Freund's incomplete adjuvant leads to the development of sensitization which can be detected on days 7-35 by the splenocyte migration inhibition test. Sensitization can be detected with peptidoglycan, as well as with staphylococcal cell walls. Teichoic acids produce no(More)
Our objective in this study was to develop and assess the diagnostic value of a coagglutination test with making use of peptidoglycane of Staphylococcus aureus in the identification of diseases of staphylococcal etiology. A total of 166 patients with diseases of staphylococcal etiology were examined. A test was elaborated of coagglutination with making use(More)
Proliferation activity of lymphocytes from rats was studied using micromethod of blast transformation reaction after exposure of X-ray irradiation (absorbed doses for animals are 0.5 and 1 Gr). The reducing of the functional activity of lymphocytes was found. There was difference in lymphocyte response induced by standard mitogens (PHA, ConA, LPS) and(More)
Staphylococcus aureus cell-wall peptidoglycan has been shown to stimulate the bactericidal activity of peritoneal exudate macrophages. A more pronounced activating effect of peptidoglycan on the bactericidal activity of macrophages has been detected in the stimulated test. Peptidoglycan in doses of 5-100 mg induced interferon production by intact mouse(More)
Experiments for optimization of the clfA gene expression in E. coli XLI-Blue cells were conducted. The reducing of the strain efficiency and the elimination of the plasmid during the cultivation of a producer have been shown. Several methods for raising the amount of plasmid-containing cells and increasing the yield of recombinant protein were proposed.(More)