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Исследование пробиотических свойств бактерий рода Propionibacterium

Authors: Milentyeva, I.S.; Kozlova, O.V.; Eremeeva, N.I.;

Исследование пробиотических свойств бактерий рода Propionibacterium

Abstract

Милентьева Ирина Сергеевна, кандидат технических наук, доцент кафедры бионанотехнологии, Кемеровский государственный университет (г. Кемерово), irazumnikova@ mail.ru Козлова Оксана Васильевна, доктор технических наук, доцент кафедры бионанотехнологии, Кемеровский государственный университет (г. Кемерово), ms.okvk@ mail.ru Еремеева Наталья Ивановна, доктор биологических наук, профессор кафедры экологии и природопользования, Кемеровский государственный университет (г. Кемерово), bionano_ kem@mail.ru Irina S. Milentyeva, candidate tech. sci., associate professor of the Department of Bionanotechnology, Kemerovo State University, Kemerovo, irazumnikova@mail.ru Oksana V. Kozlova, doctor tech. sci., associate professor of the Department of Bionanotechnology, Kemerovo State University, Kemerovo, ms.okvk@mail.ru Natalya I. Eremeeva, doctor biol. sci., professor of the Department of Ecology and Nature Management, Kemerovo State University, Kemerovo, bionano_kem@mail.ru Актуальной областью исследования является изучение положительного воздействия на организм человека молочнокислых штаммов, способных нормализовать функционирование микрофлоры желудочно-кишечного тракта и регулировать здоровье организма человека. Данные штаммы получили название пробиотики, чаще всего к ним относят молочнокислые бактерии рода Lactobacillus и Bifidobactrium. Но в настоящее время ученые все чаще рассматривают молочные пропионовокислые бактерии в качестве пробиотиков. Данная исследовательская статья направлена на изучение свойств молочнокислых бактерий рода Propionibacterium (P. jensenii В-6085, P. freudenreichii В-11921, P. thoenii В-6082 и P. acidipropionici В-5723) с дальнейшим использованием их в качестве пробиотиков для нормализации функционирования микробиоты ЖКТ. Для данных штаммов изучен ряд пробиотических свойств, а именно устойчивость к антибиотикам и антимикробная активность. По результатам исследований следует, что 90 % исследованных штаммов пропионовокислых бактерий характеризовались высокой активностью по отношению ко всем тест-культурам пато-генных и условно-патогенных штаммов (Escherichia coli, Salmonella enterica, Staphylococcus aureus, Pseudomonas aeruginosa, Proteus vulgaris). По отношению к большей части антибио-тиков исследуемые культуры проявляли высокую устойчивость (35,4 %) и малую чувствительность (16,7 %). Все комбинации исследуемых штаммов проявляли биосовместимость. Полученные данные позволяют использовать исследуемые штаммы и в перспективе консорциумы на их основе в качестве поликомпонентных пробиотических добавок. The current field of research is the study of the positive effects on the human body of lactic acid strains that can normalize the functioning of the microflora of the gastrointestinal tract and regulate the health of the human body. These strains are called probiotics, most often they include lactic acid bacteria of the genus Lactobacillus and Bifidobactrium. But now scientists are increas-ingly considering dairy propionibacteria as probiotics. This research article is aimed at studying the properties of lactic acid bacteria of the genus Propionibacterium (P. jensenii B-6085, P. freudenreichii B-11921, P. thoenii B-6082 and P. acidipropionici B-5723) with further use of them as probiotics to normalize the functioning of the gastrointestinal microbiota. Probiotic prop-erties (antibiotic resistance and antimicrobial activity) were studied for these strains. According to the results of the studies, 90 % of the studied strains of propionic acid bacteria are characterized by high activity against all test cultures of pathogenic and conditionally pathogenic strains (Escherichia coli, Salmonella enterica, Staphylococcus aureus, Pseudomonas aeruginosa, Proteus vulgaris). In relation to the majority of antibiotics, the studied cultures are characterized by high resistance (35.4 %) and low sensitivity (16.7%). All combinations of the studied strains exhibit bio-compatibility. The obtained data allow us to use the studied strains and, in the future, a consortium based on them as multicomponent probiotic additives.

Keywords

probiotic consortium, antimicrobial activity, antibiotic resistance, biocompatibility, биосовместимость, пропионовокислые бактерии, антимикробная активность, propionibacterium, УДК 579.64, пробиотический консорциум, антибиоти-корезистентность

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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