ACTION OF 1-VINYL-1,2,4-TRIAZOLE COPOLYMER WITH N-VINYLPIROLIDONE AND METAL-CONTAINING NANOCOMPOSITES ON FUNCTIONAL STATE OF PHAGOCYTIC CELLS
The creation of immuno-biological drugs to increase the effectiveness of specific immunotherapy and immunoprophylaxis is a current trend in medicine to date. Therefore, the search and development of new safe and effective artificial bioorganic complexes (immunomodulators) capable of stimulating indi...
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| Autores principales: | , , , , , , , , |
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| Formato: | article |
| Lenguaje: | RU |
| Publicado: |
Scientific Сentre for Family Health and Human Reproduction Problems
2018
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/036e279379d74eb09db7bf9bc9db1d62 |
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| Sumario: | The creation of immuno-biological drugs to increase the effectiveness of specific immunotherapy and immunoprophylaxis is a current trend in medicine to date. Therefore, the search and development of new safe and effective artificial bioorganic complexes (immunomodulators) capable of stimulating individual responses of immune system to reduce infectious morbidity is an important area of research. At the moment, such promising preparations can be considered water-soluble polymeric materials and organo-inorganic polymer nanocomposites with nanoparticles of various metals which possess immunomodulating and bactericidal properties. The study results of the effects of 1-vinyl-1,2,4-triazole copolymer with N-vinylpyrrolidone and nanocomposites based on it with gold and silver nanoparticles on acute toxicity and functional state of immunophagocytic cells of experimental animals, as well as the production of IFN-γ, TNF-α and IL-4 by human blood lymphocytes are represented in this article. It was established that the tested preparations do not cause increase in body temperature, decrease in mass and death of animals. It was shown that they also have the multidirectional action on cytokine production by human blood cells in vitro, the ability to increase activity of оxidative stress-related enzymes and antioxidant protection of phagocytes. The data obtained by us allow to explain the need for further investigation of the actions of nanocomposites and copolymer in vitro and in vivo. |
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