Email this article SYMBIOTIC INTERACTIONS OF CORYNEBACTERIA AND LACTOBACILLI IN REALIZATION OFOXIDATIVE MECHANISMS OF ANTAGONISM
- Authors: Cherkasov SV1, Gladysheva IV1, Bukharin OV1, Cherkasov SV2, Gladysheva IV2, Bukharin OV2
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Affiliations:
- Research Institute of Cellular and Intracellular Symbiosis, Orenburg, Russia
- Issue: Vol 89, No 6 (2012)
- Pages: 13-16
- Section: Articles
- URL: https://microbiol.crie.ru/jour/article/view/13693
- ID: 13693
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Abstract
of antagonistic relations of bacteria. Materials and methods. Effect of supernatants of corynebacteria inhibiting
catalase on antagonism of peroxide producing lactobacilli to Staphylococcus aureus was studied. Results.
High frequency (55.5 - 72.7%) of potentiating of antagonism of lactobacilli with medium and high level of
hydrogen peroxide production under the effect of supernatants of corynebacteria inhibiting catalase was
established. The frequency of potentiation of antagonism of lactobacilli and corynebacteriae depended on
the intensity of hydrogen peroxide production and on the ability of corynebacteria to suppress catalase of
staphylococci. Conclusion. Potentiation of antagonism to S. aureus of peroxide producing lactobacilli and
corynebacteria with catalase inhibitors gives evidence on realization of oxidative bacterial mechanism of
colonization resistance in human organism.
Keywords
About the authors
S V Cherkasov
I V Gladysheva
O V Bukharin
S V Cherkasov
Research Institute of Cellular and Intracellular Symbiosis, Orenburg, RussiaResearch Institute of Cellular and Intracellular Symbiosis, Orenburg, Russia
I V Gladysheva
Research Institute of Cellular and Intracellular Symbiosis, Orenburg, RussiaResearch Institute of Cellular and Intracellular Symbiosis, Orenburg, Russia
O V Bukharin
Research Institute of Cellular and Intracellular Symbiosis, Orenburg, RussiaResearch Institute of Cellular and Intracellular Symbiosis, Orenburg, Russia
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