Search Results - "GRENIER, Daniel"

Tea polyphenols inhibit the growth and virulence properties of Fusobacterium nucleatum by Ben Lagha, Amel, Haas, Bruno, Grenier, Daniel

“…Fusobacterium nucleatum plays a key role in creating the pathogenic subgingival biofilm that initiates destructive periodontitis. It is also a common resident…”
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Antimicrobial potential of bacteriocins in poultry and swine production by Ben Lagha, Amel, Haas, Bruno, Gottschalk, Marcelo, Grenier, Daniel

“…The routine use of antibiotics in agriculture has contributed to an increase in drug-resistant bacterial pathogens in animals that can potentially be…”
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Isolation, Characterization and Biological Properties of Membrane Vesicles Produced by the Swine Pathogen Streptococcus suis by Haas, Bruno, Grenier, Daniel

“…Streptococcus suis, more particularly serotype 2, is a major swine pathogen and an emerging zoonotic agent worldwide that mainly causes meningitis, septicemia,…”
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Effect of licorice compounds licochalcone A, glabridin and glycyrrhizic acid on growth and virulence properties of Candida albicans by Messier, Céline, Grenier, Daniel

“…Summary Candida albicans is the predominant causal agent of candidiasis. Its ability to form hyphae and biofilm has been suggested to be key virulence factors…”
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A polyphenolic cinnamon fraction exhibits anti-inflammatory properties in a monocyte/macrophage model by Ben Lagha, Amel, Azelmat, Jabrane, Vaillancourt, Katy, Grenier, Daniel

“…Periodontal diseases are bacteria-induced inflammatory disorders that lead to the destruction of the tooth-supporting tissues. Active compounds endowed with a…”
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Green tea catechins potentiate the effect of antibiotics and modulate adherence and gene expression in Porphyromonas gingivalis by Fournier-Larente, Jade, Morin, Marie-Pierre, Grenier, Daniel

“…Highlights • Green tea catechins potentiate the antibacterial effect of antibiotics against P. gingivalis. • The gene expression of P. gingivalis virulence…”
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A cocoa (Theobroma cacao L.) extract impairs the growth, virulence properties, and inflammatory potential of Fusobacterium nucleatum and improves oral epithelial barrier function by Ben Lagha, Amel, Maquera Huacho, Patricia, Grenier, Daniel

“…Fusobacterium nucleatum is associated with many conditions and diseases, including periodontal diseases that affect tooth-supporting tissues. The aim of the…”
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Effect of Hesperidin on Barrier Function and Reactive Oxygen Species Production in an Oral Epithelial Cell Model, and on Secretion of Macrophage-Derived Inflammatory Mediators during Porphyromonas gingivalis Infection by Maquera-Huacho, Patricia Milagros, Spolidorio, Denise Palomari, Manthey, John, Grenier, Daniel

“…is a periodontopathogenic bacterium that can adhere to and colonize periodontal tissues, leading to an inflammatory process, and, consequently, tissue…”
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Regulation of matrix metalloproteinase secretion by green tea catechins in a three-dimensional co-culture model of macrophages and gingival fibroblasts by Morin, Marie-Pierre, Grenier, Daniel

“…Highlights • A co-culture model of macrophages and gingival fibroblasts with a 10:1 ratio produces higher amounts of MMP-3, −8, and −9 than that with a 1:10…”
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Porphyromonas gingivalis Outer Membrane Vesicles Mediate Coaggregation and Piggybacking of Treponema denticola and Lachnoanaerobaculum saburreum by Grenier, Daniel

“…Porphyromonas gingivalis sheds outer membrane vesicles that contain several virulence factors, including adhesins. In this study, we investigated the ability…”
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Effects of a tart cherry (Prunus cerasus L.) phenolic extract on Porphyromonas gingivalis and its ability to impair the oral epithelial barrier by Ben Lagha, Amel, Pellerin, Geneviève, Vaillancourt, Katy, Grenier, Daniel

“…Periodontal diseases, including gingivitis and periodontitis, are a global oral health problem. Porphyromonas gingivalis, a key pathogen involved in the onset…”
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Detection of Streptococcus suis in bioaerosols of swine confinement buildings by Bonifait, Laetitia, Veillette, Marc, Létourneau, Valérie, Grenier, Daniel, Duchaine, Caroline

“…Streptococcus suis is an important swine pathogen that can cause septicemia, meningitis, and pneumonia. Also recognized as an emerging zoonotic agent, it is…”
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Green tea polyphenols enhance gingival keratinocyte integrity and protect against invasion by Porphyromonas gingivalis by Lagha, Amel Ben, Groeger, Sabine, Meyle, Joerg, Grenier, Daniel

“…Abstract The gingival epithelium, a stratified squamous tissue that acts as an interface between the external environment and the underlying connective tissue,…”
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Cranberry Proanthocyanidins: Natural Weapons against Periodontal Diseases by Feghali, Karine, Feldman, Mark, La, Vu Dang, Santos, Juliana, Grenier, Daniel

“…Cranberry (Vaccinium macrocarpon) is known to have a beneficial effect on several aspects of human health. Proanthocyanidins (PACs), the most abundant…”
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In vitro Mixed Biofilm of Streptococcus suis and Actinobacillus pleuropneumoniae Impacts Antibiotic Susceptibility and Modulates Virulence Factor Gene Expression by Wang, Yang, Gong, Shenglong, Dong, Xiao, Li, Jinpeng, Grenier, Daniel, Yi, Li

“…( ) and ( ) are primary swine pathogens that have been frequently co-isolated from pigs suffering from severe respiratory disease. The purpose of this study…”
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Subinhibitory concentrations of triclosan promote Streptococcus mutans biofilm formation and adherence to oral epithelial cells by Bedran, Telma Blanca Lombardo, Grignon, Louis, Spolidorio, Denise Palomari, Grenier, Daniel

“…Triclosan is a general membrane-active agent with a broad-spectrum antimicrobial activity that is commonly used in oral care products. In this study, we…”
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Synergistic anti-inflammatory activity of the antimicrobial peptides human beta-defensin-3 (hBD-3) and cathelicidin (LL-37) in a three-dimensional co-culture model of gingival epithelial cells and fibroblasts by Bedran, Telma Blanca Lombardo, Mayer, Márcia Pinto Alves, Spolidorio, Denise Palomari, Grenier, Daniel

“…Given the spread of antibiotic resistance in bacterial pathogens, antimicrobial peptides that can also modulate the immune response may be a novel approach for…”
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Black Tea Extract and Its Theaflavin Derivatives Inhibit the Growth of Periodontopathogens and Modulate Interleukin-8 and β-Defensin Secretion in Oral Epithelial Cells by Lombardo Bedran, Telma Blanca, Morin, Marie-Pierre, Palomari Spolidorio, Denise, Grenier, Daniel

“…Over the years, several studies have brought evidence suggesting that tea polyphenols, mostly from green tea, may have oral health benefits. Since few data are…”
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Characterization of Streptococcus suis isolates recovered between 2008 and 2011 from diseased pigs in Québec, Canada by Gottschalk, Marcelo, Lacouture, Sonia, Bonifait, Laetitia, Roy, David, Fittipaldi, Nahuel, Grenier, Daniel

“…In the present study we report the distribution of different serotypes of Streptococcus suis among strains isolated from diseased pigs in Québec, Canada,…”
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Paeoniflorin reduce luxS/AI-2 system-controlled biofilm formation and virulence in Streptococcus suis by Li, Jinpeng, Fan, Qingying, Jin, Manyu, Mao, Chenlong, Zhang, Hui, Zhang, Xiaoling, Sun, Liyun, Grenier, Daniel, Yi, Li, Hou, Xiaogai, Wang, Yang

“…Streptococcus suis (S. suis), more specifically serotype 2, is a bacterial pathogen that threatens the lives of pigs and humans. Like many other pathogens, S…”
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