Enrichment of bifidobacteria from human gut contents by oligofructose using continuous culture
نویسندگان
چکیده
منابع مشابه
Cholesterol assimilation by lactic acid bacteria and bifidobacteria isolated from the human gut.
The objective of this study was to evaluate the effect of human gut-derived lactic acid bacteria and bifidobacteria on cholesterol levels in vitro. Continuous cultures inoculated with fecal material from healthy human volunteers with media supplemented with cholesterol and bile acids were used to enrich for potential cholesterol assimilators among the indigenous bacterial populations. Seven pot...
متن کاملEditorial: Bifidobacteria and Their Role in the Human Gut Microbiota
Bifidobacteria were originally isolated by Tissier at the beginning of the last century from infant stool samples and until now 57 (sub)species have been included in this bacterial genus (Turroni et al., 2011; Milani et al., 2014). Bifidobacterial biology has captured increasing attention in the last 15 years due to widespread interest in using bifidobacteria as health promoting microorganisms,...
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The intestinal microbiota has increasingly been shown to have a vital role in various aspects of human health. Indeed, several studies have linked alterations in the gut microbiota with the development of different diseases. Among the vast gut bacterial community, Bifidobacterium is a genus which dominates the intestine of healthy breast-fed infants whereas in adulthood the levels are lower but...
متن کاملInfluence of Maternal Bifidobacteria on the Development of Gut Bifidobacteria in Infants
Intestinal microbiota plays an important role in human health by influencing metabolic activities that result in the creation of energy and absorbable nutrients, a barrier to the colonization of pathogens, and stimulation of the immune system. The development of fecal microbiota in neonates is crucial because those bacteria are the first to colonize the sterile intestine of the neonates and, th...
متن کاملNew method for selection of hydrogen peroxide adapted bifidobacteria cells using continuous culture and immobilized cell technology
BACKGROUND Oxidative stress can severely compromise viability of bifidobacteria. Exposure of Bifidobacterium cells to oxygen causes accumulation of reactive oxygen species, mainly hydrogen peroxide, leading to cell death. In this study, we tested the suitability of continuous culture under increasing selective pressure combined with immobilized cell technology for the selection of hydrogen pero...
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ژورنال
عنوان ژورنال: FEMS Microbiology Letters
سال: 1994
ISSN: 0378-1097,1574-6968
DOI: 10.1111/j.1574-6968.1994.tb06813.x