Adhesive activity of Lactobacilli and lactic acid cocci
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Дата
2019
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Анотація
Lactic acid bacteria belong to human useful microbiota and has a great practical significance of its life. Lots of probiotics are based on the use of lactic acid bacteria or lactic acid cocci [4, 6]. Positive effect from probiotics indirectly due to direct or indirectendogenous floraand the immune system modulation. In this case, the direct contact of the probiotic culturewith active epithelial cells terminalis the necessary condition of macroorganismniche. Studies have shown that lactic acid bacteria are in contact with epithelial cells and induces the eRNA of some genes. A clear correlation had shown increased expression between eRNA and extracellular secretion of mucin [3, 7].This fact explains the probability of inhibition, with different probiotic strains (such as Lactobacillus) epithelial adhesion to pathogenic bacteria, namely enteroinvasive ones E. coli [5]. Colonization of the terminal niche or contact with its wall can be achieved by various mechanisms such as adhesion, aggregation, excessive growth or constant use of probiotics.
Опис
Ключові слова
Lactic acid bacteria, lactic acid cocci, probiotic, Lactobacillus
Бібліографічний опис
Modern problems of microbiology and biotechnology : intern. conf. of young scientists : materials, 18th - 21st June 2019, Odesa