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Open AccessGarlic consumption in relation to colorectal cancer risk and to alterations of blood bacterial DNA
Garlic consumption has been inversely associated to intestinal adenoma (IA) and colorectal cancer (CRC) risk, although evidence is not consistent. Gut microbiota has been implied in CRC pathogenesis and is als...
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Higher bacterial DNAemia can affect the impact of a polyphenol-rich dietary pattern on biomarkers of intestinal permeability and cardiovascular risk in older subjects
Aging can be characterized by increased systemic low-grade inflammation, altered gut microbiota composition, and increased intestinal permeability (IP). The intake of polyphenol-rich foods is proposed as a pro...
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Article
Open AccessGPR120 prevents colorectal adenocarcinoma progression by sustaining the mucosal barrier integrity
GPR120 (encoded by FFAR4 gene) is a receptor for long chain fatty acids, activated by ω-3 Polyunsaturated Fatty Acids (PUFAs), and expressed in many cell types. Its role in the context of colorectal cancer (CRC) ...
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Postbiotics — when simplification fails to clarify
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Open AccessCo-administration of vitamin D3 and Lacticaseibacillus paracasei DG increase 25-hydroxyvitamin D serum levels in mice
Subclinical vitamin D (vitD) deficiency enhances the predisposition to a myriad of acute and chronic pathologies in many people worldwide. Due to the scarcity of vitD-rich foods, the consumption of supplements...
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Article
Open AccessBacterial DNAemia is associated with serum zonulin levels in older subjects
The increased presence of bacteria in blood is a plausible contributing factor in the development and progression of aging-associated diseases. In this context, we performed the quantification and the taxonomi...
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Endogenous murine microbiota member Faecalibaculum rodentium and its human homologue protect from intestinal tumour growth
The microbiota has been shown to promote intestinal tumourigenesis, but a possible anti-tumourigenic effect has also been postulated. Here, we demonstrate that changes in the microbiota and mucus composition a...
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Open AccessEffect of a polyphenol-rich dietary pattern on intestinal permeability and gut and blood microbiomics in older subjects: study protocol of the MaPLE randomised controlled trial
During aging, alterations of the intestinal microbial ecosystem can occur contributing to immunosenescence, inflamm-aging and impairment of intestinal barrier function (increased intestinal permeability; IP). ...
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Open AccessSurvival of L. casei DG® (Lactobacillus paracasei CNCMI1572) in the gastrointestinal tract of a healthy paediatric population
Ability to survive the digestive process is a major factor in determining the effectiveness of a probiotic. In this study, the ability of the probiotic L. casei DG® (Lactobacillus paracasei CNCMI1572) to survive ...
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Open AccessEnrichment of intestinal Lactobacillus by enhanced secretory IgA coating alters glucose homeostasis in P2rx7−/− mice
The secretory immunoglobulin A (SIgA) in mammalian gut protects the organism from infections and contributes to host physiology by sha** microbiota composition. The mechanisms regulating the adaptive SIgA re...
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Open AccessNew insights into the relationship between taste perception and oral microbiota composition
Fairly poor data are available on the relationship between taste perception, food preferences and oral microbiota. In the present study, we investigated the hypothesis that subjects with higher responsiveness ...
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Open AccessTherapeutic faecal microbiota transplantation controls intestinal inflammation through IL10 secretion by immune cells
Alteration of the gut microbiota has been associated with different gastrointestinal disorders. Normobiosis restoration by faecal microbiota transplantation (FMT) is considered a promising therapeutic approach...
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Isolation and molecular characterization of lactobacilli from traditional fermented Dahi produced at different altitudes in Nepal
Dairy products are an important part of daily food in the Himalayan country of Nepal. A wide variety of traditional fermented milk products are obtained in relation to different geo-climatic conditions of the ...
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Luteibacter rhizovicinus MIMR1 promotes root development in barley (Hordeum vulgare L.) under laboratory conditions
In order to preserve environmental quality, alternative strategies to chemical-intensive agriculture are strongly needed. In this study, we characterized in vitro the potential plant growth promoting (PGP) pro...
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The immunomodulatory properties of probiotic microorganisms beyond their viability (ghost probiotics: proposal of paraprobiotic concept)
The probiotic approach represents a potentially effective and mild alternative strategy for the prevention and treatment of either inflammatory or allergic diseases. Several studies have shown that different b...
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Study of the Adhesion of Bifidobacterium bifidum MIMBb75 to Human Intestinal Cell Lines
The aim of this study was to investigate the adhesive phenotype of the human intestinal isolate Bifidobacterium bifidum MIMBb75 to human colon carcinoma cell lines. We have previously shown that the adhesion of t...
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Article
Generation and Comparison of Bioluminescent and Fluorescent Bacillus licheniformis
The environmental bacterium Bacillus licheniformis was transformed with two different shuttle-vectors (pCSS810 and pGFPratiometric) containing insect luciferase and green fluorescent prote...
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Complete nucleotide sequence of pGS18, a 62.8-kb plasmid from Geobacillus stearothermophilus strain 18
The complete nucleotide sequence (62.8 kb) of pGS18, the largest sequenced plasmid to date from the species Geobacillus stearothermophilus, was determined. Computational analysis of sequence data revealed 65 puta...
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Identification andin silico characterisation of putative conjugative transfer genes onGeobacillus stearothermophilus plasmids
We repor the first data demonstrating the presence of putative conjugative transfer genes on plasmids of the speciesGeobacillus stearothermophilus. Partial sequence analysis of the plasmid pGS18 fromG. stearother...
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Molecular characterization of Bifidobacterium longum biovar longum NAL8 plasmids and construction of a novel replicon screening system
In this study, we performed molecular characterization and sequence analysis of three plasmids from the human intestinal isolate Bifidobacterium longum biovar longum NAL8 and developed a novel vector screening sy...