Human phagocytic cell response to histamine derived from potential probiotic strains of Lactobacillus reuteri

Greifová, Gabriela; Body, Patrik; Greif, Gabriel; Greifová, Mária; Dubničková, Martina

doi:10.1016/j.imbio.2018.07.007

Cited by 7 publications

(3 citation statements)

References 43 publications

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“…Recent studies have revealed that histamine also plays a role in the AO potential of lactobacilli. Supernatants containing different concentrations of histamine produced by L. reuteri strains increased the activities of CAT and SOD, as well as the phagocytic activity of human leucocytes [135,136].…”

Section: Other Probiotic Metabolites and Cellular Components With Antioxidant Propertiesmentioning

confidence: 95%

Biomarkers and Utility of the Antioxidant Potential of Probiotic Lactobacilli and Bifidobacteria as Representatives of the Human Gut Microbiota

et al. 2021

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Lactobacilli and bifidobacteria are an important part of human gut microbiota. Among numerous benefits, their antioxidant properties are attracting more and more attention. Multiple in vivo and in vitro studies have demonstrated that lactobacilli and bifidobacteria, along with their cellular components, possess excellent antioxidant capacity, which provides a certain degree of protection to the human body against diseases associated with oxidative stress. Recently, lactobacilli and bifidobacteria have begun to be considered as a new source of natural antioxidants. This review summarizes the current state of research on various antioxidant properties of lactobacilli and bifidobacteria. Special emphasis is given to the mechanisms of antioxidant activity of these bacteria in the human gut microbiota, which involve bacterial cell components and metabolites. This review is also dedicated to the genes involved in the antioxidant properties of lactobacilli and bifidobacteria strains as indicators of their antioxidant potential in human gut microbiota. Identification of the antioxidant biomarkers of the gut microbiota is of great importance both for creating diagnostic systems for assessing oxidative stress and for choosing strategies aimed at restoring the normal functioning of the microbiota and, through it, restoring human health. In this review, the practical application of probiotic strains with proven antioxidant properties to prevent oxidative stress is also considered.

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Section: Other Probiotic Metabolites and Cellular Components With Antioxidant Propertiesmentioning

confidence: 95%

Biomarkers and Utility of the Antioxidant Potential of Probiotic Lactobacilli and Bifidobacteria as Representatives of the Human Gut Microbiota

et al. 2021

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“…Histamine inhibits the generation of superoxide radicals by activated macrophages, 153 and histamine dihydrochloride-treated human leucocytes showed increased catalase activity and decreased SOD activity. 154 Histamine was found to be produced by L. reuteri strains, including L. reuteri E and L. reuteri KO5, under both aerobic and anaerobic conditions. 154 The concentration of histamine increased along with an increase in lactobacilli cells, and the maximum concentration was reached not earlier than after 48 h. 154 Cell culture supernatants of lactobacilli that produced histamine modulated the enzymatic activities of SOD and catalase.…”

Section: Histaminementioning

confidence: 96%

“…154 The concentration of histamine increased along with an increase in lactobacilli cells, and the maximum concentration was reached not earlier than after 48 h. 154 Cell culture supernatants of lactobacilli that produced histamine modulated the enzymatic activities of SOD and catalase. 154 However, the presence of an adequate amount of precursor, i.e., biogenic amine, is required for LAB to produce histamine; thus, the effect of histamine produced by LAB on antioxidant capacity remains to be thoroughly studied.…”

Section: Histaminementioning

confidence: 99%

Oxidative stress tolerance and antioxidant capacity of lactic acid bacteria as probiotic: a systematic review

2020

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Lactic acid bacteria (LAB) are the most frequently used probiotics in fermented foods and beverages and as food supplements for humans or animals, owing to their multiple beneficial features, which appear to be partially associated with their antioxidant properties. LAB can help improve food quality and flavor and prevent numerous disorders caused by oxidation in the host. In this review, we discuss the oxidative stress tolerance, the antioxidant capacity related herewith, and the underlying mechanisms and signaling pathways in probiotic LAB. In addition, we discuss appropriate methods used to evaluate the antioxidant capacity of probiotic LAB. The aim of the present review is to provide an overview of the current state of the research associated with the oxidative stress tolerance and antioxidant capacity of LAB.

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Effect of probiotics in experimental otitis media with effusion

Kaytez

Öcal

Yumuşak

et al. 2020

International Journal of Pediatric Otorhinolaryngology

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Human phagocytic cell response to histamine derived from potential probiotic strains of Lactobacillus reuteri

Cited by 7 publications

References 43 publications

Biomarkers and Utility of the Antioxidant Potential of Probiotic Lactobacilli and Bifidobacteria as Representatives of the Human Gut Microbiota

Biomarkers and Utility of the Antioxidant Potential of Probiotic Lactobacilli and Bifidobacteria as Representatives of the Human Gut Microbiota

Oxidative stress tolerance and antioxidant capacity of lactic acid bacteria as probiotic: a systematic review

Effect of probiotics in experimental otitis media with effusion

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