G
Gilles Chauvière
Researcher at University of Paris
Publications - 8
Citations - 998
Gilles Chauvière is an academic researcher from University of Paris. The author has contributed to research in topics: Lactobacillus acidophilus & Enterotoxigenic Escherichia coli. The author has an hindex of 7, co-authored 8 publications receiving 969 citations.
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Journal ArticleDOI
Adhesion of human Lactobacillus acidophilus strain LB to human enterocyte-like Caco-2 cells
TL;DR: Twenty-five strains of lactobacilli were tested for their ability to adhere to human enterocyte-like Caco-2 cells in culture and a high level of calcium-independent adhesion was observed with the human stool isolate Lactobacillus acidophilus strain LB.
Journal ArticleDOI
Inhibition of adhesion of enteroinvasive pathogens to human intestinal Caco‐2 cells by Lactobacillus acidophilus strain LB decreases bacterial invasion
Marie-Hélène Coconnier,Marie-Françoise Bernet,Sophie Kernéis,Gilles Chauvière,Jacky Fourniat,Alain L. Servin +5 more
TL;DR: Inhibition of cell association with and invasion within Caco-2 cells by enterovirulent bacteria appears to be due to steric hindrance of human enterocytic pathogen receptors by whole-cell lactobacilli rather than to a specific blockade of receptors.
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Competitive exclusion of diarrheagenic Escherichia coli (ETEC) from human enterocyte-like Caco-2 cells by heat-killed Lactobacillus
Gilles Chauvière,Marie-Hélène Coconnier,Sophie Kernéis,Arlette Darfeuille-Michaud,B Joly,Alain L. Servin +5 more
TL;DR: It is postulated that the heat-killed L. acidophilus LB cells inhibit diarrheagenic E. coli attachment by steric hindrance of the human enterocytic ETEC receptors.
Journal Article
Adhering heat-killed human Lactobacillus acidophilus, strain LB, inhibits the process of pathogenicity of diarrhoeagenic bacteria in cultured human intestinal cells.
TL;DR: The inhibitory effect of heat-killed LB organisms against the human intestinal Caco-2 cell-adhesion and cell-invasion by a large variety of diarrhoeagenic bacteria was investigated.
Journal ArticleDOI
Adhesion of enterotoxigenic Escherichia coli to the human colon carcinoma cell line Caco-2 in culture.
TL;DR: Electron micrographs of cross sections of the monolayer showed that the adhesion of ETEC strains to the brush border microvilli does not induce any lesion, which indicates that the Caco-2 cell line behaves in the same way as human enterocytes do.