Zobrazeno 1 - 10 of 21 pro vyhledávání: '"Virginie Oxaran"'
1
Akademický článek
In silico metatranscriptomic approach for tracking biofilm-related effectors in dairies and its importance for improving food safety
Autor: Otávio Guilherme Gonçalves de Almeida, Marita Gimenez Pereira, Virginie Oxaran, Elaine Cristina Pereira De Martinis, Virgínia Farias Alves
Publikováno v: Frontiers in Microbiology, Vol 13 (2022)
Sessile microorganisms are usually recalcitrant to antimicrobial treatments, and it is possible that finding biofilm-related effectors in metatranscriptomics datasets helps to understand mechanisms for bacterial persistence in diverse environments, b
Externí odkaz: https://doaj.org/article/1178168d71234817ba87c111b38ab4d2
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3
Akademický článek
Role of the LytSR Two-Component Regulatory System in Staphylococcus lugdunensis Biofilm Formation and Pathogenesis
Autor: Sandrine Dahyot, Virginie Oxaran, Maïté Niepceron, Eddy Dupart, Stéphanie Legris, Laurie Destruel, Jennifer Didi, Thomas Clamens, Olivier Lesouhaitier, Yasmine Zerdoumi, Jean-Michel Flaman, Martine Pestel-Caron
Publikováno v: Frontiers in Microbiology, Vol 11 (2020)
Staphylococcus lugdunensis is a coagulase negative Staphylococcus recognized as a virulent pathogen. It is responsible for a wide variety of infections, some of which are associated with biofilm production, such as implanted medical device infections
Externí odkaz: https://doaj.org/article/9ebca7eb9af340beaa80a2b894305902
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4
Akademický článek
Staphylococcus aureus in Some Brazilian Dairy Industries: Changes of Contamination and Diversity
Autor: Karen K. Dittmann, Luíza T. Chaul, Sarah H. I. Lee, Carlos H. Corassin, Carlos A. Fernandes de Oliveira, Elaine C. Pereira De Martinis, Virgínia F. Alves, Lone Gram, Virginie Oxaran
Publikováno v: Frontiers in Microbiology, Vol 8 (2017)
Staphylococcus aureus, a major food-poisoning pathogen, is a common contaminant in dairy industries worldwide, including in Brazil. We determined the occurrence of S. aureus in five dairies in Brazil over 8 months. Of 421 samples, 31 (7.4%) were posi
Externí odkaz: https://doaj.org/article/dd355288949640438268f2f9358f7efe
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5
Akademický článek
The extra-cytoplasmic function sigma factor sigX modulates biofilm and virulence-related properties in Pseudomonas aeruginosa.
Autor: Gwendoline Gicquel, Emeline Bouffartigues, Manjeet Bains, Virginie Oxaran, Thibaut Rosay, Olivier Lesouhaitier, Nathalie Connil, Alexis Bazire, Olivier Maillot, Magalie Bénard, Pierre Cornelis, Robert E W Hancock, Alain Dufour, Marc G J Feuilloley, Nicole Orange, Eric Déziel, Sylvie Chevalier
Publikováno v: PLoS ONE, Vol 8, Iss 11, p e80407 (2013)
SigX, one of the 19 extra-cytoplasmic function sigma factors of P. aeruginosa, was only known to be involved in transcription of the gene encoding the major outer membrane protein OprF. We conducted a comparative transcriptomic study between the wild
Externí odkaz: https://doaj.org/article/f88dcdf196194757b06e6d20774a23b0
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6
Akademický článek
Pilus biogenesis in Lactococcus lactis: molecular characterization and role in aggregation and biofilm formation.
Autor: Virginie Oxaran, Florence Ledue-Clier, Yakhya Dieye, Jean-Marie Herry, Christine Péchoux, Thierry Meylheuc, Romain Briandet, Vincent Juillard, Jean-Christophe Piard
Publikováno v: PLoS ONE, Vol 7, Iss 12, p e50989 (2012)
The genome of Lactococcus lactis strain IL1403 harbors a putative pilus biogenesis cluster consisting of a sortase C gene flanked by 3 LPxTG protein encoding genes (yhgD, yhgE, and yhhB), called here pil. However, pili were not detected under standar
Externí odkaz: https://doaj.org/article/996de24518bb40fd9b7f9603b8c34028
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7
Akademický článek
The GBS PI-2a pilus is required for virulence in mice neonates.
Autor: Salvatore Papasergi, Sara Brega, Michel-Yves Mistou, Arnaud Firon, Virginie Oxaran, Ron Dover, Giuseppe Teti, Yechiel Shai, Patrick Trieu-Cuot, Shaynoor Dramsi
Publikováno v: PLoS ONE, Vol 6, Iss 4, p e18747 (2011)
BACKGROUND:Streptococcus agalactiae (Group B Streptococcus) is a leading cause of sepsis and meningitis in newborns. Most bacterial pathogens, including gram-positive bacteria, have long filamentous structures known as pili extending from their surfa
Externí odkaz: https://doaj.org/article/6493723e7bff427a9b281dd4882e1410
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8
Role of the LytSR Two-Component Regulatory System in Staphylococcus lugdunensis Biofilm Formation and Pathogenesis
Autor: Yasmine Zerdoumi, Laurie Destruel, Maïté Niepceron, Thomas Clamens, Jean-Michel Flaman, Olivier Lesouhaitier, Virginie Oxaran, Stéphanie Legris, Jennifer Didi, Eddy Dupart, Sandrine Dahyot, Martine Pestel-Caron
Publikováno v: Frontiers in Microbiology
Frontiers in Microbiology, Vol 11 (2020)
Staphylococcus lugdunensis is a coagulase negative Staphylococcus recognized as a virulent pathogen. It is responsible for a wide variety of infections, some of which are associated with biofilm production, such as implanted medical device infections
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a25de6389a9442bae06586b3d578de7
https://doi.org/10.3389/fmicb.2020.00039
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9
Molecular characterisation of Staphylococcus aureus from some artisanal Brazilian dairies
Autor: Virgínia Farias Alves, luiza chaul toubas, André Pitondo-Silva, Karen Kiesbye Dittmann, Virginie Oxaran, Fabian Camilo Niño-Arias, Ieda Maria Sapateiro Torres, Elaine Cristina Pereira De Martinis, Larissa de Oliveira Gonçalves, Diego Araújo Frazilio
Publikováno v: Alves, V F, Niño-Arias, F C, Pitondo-Silva, A, Araújo Frazilio, D D, Oliveira Gonçalves, L D, Toubas, L C, Sapateiro Torres, I M, Oxaran, V, Dittmann, K K & De Martinis, E C P 2018, ' Molecular characterisation of Staphylococcus aureus from some artisanal Brazilian dairies ', International Dairy Journal, vol. 85, pp. 247-253 . https://doi.org/10.1016/j.idairyj.2018.06.008
The clonal relationships and antimicrobial resistance of Staphylococcus aureus isolates from three fresh Minas cheese production lines were investigated. Putative S. aureus were confirmed by 16S rRNA gene sequencing and were characterised by multiloc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eaf0926a32e22bc90e90f32e5c5ed349
https://orbit.dtu.dk/en/publications/cd7b7ff0-fb0f-4f86-8fc6-9410fce00948
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10
Behavior of foodborne pathogens, Listeria monocytogenes and Staphylococcus aureus, in mixed-species biofilm exposed to biocides
Autor: Virgínia Farias Alves, Lone Gram, Carlos Humberto Corassin, Sarah Hwa In Lee, Elaine Cristina Pereira De Martinis, Carlos Augusto Fernandes de Oliveira, Luiza Toubas Chaul, Karen Kiesbye Dittmann, Virginie Oxaran
Publikováno v: Oxaran, V, Dittmann, K K, Lee, S H I, Chaul, L T, de Oliveira, C A F, Corassin, C H, Alves, V F, De Martinis, E C P & Gram, L 2018, ' Behavior of foodborne pathogens, Listeria monocytogenes and Staphylococcus aureus, in mixed-species biofilm exposed to biocides ', Applied and Environmental Microbiology, vol. 84, no. 24, e02038-18 . https://doi.org/10.1128/AEM.02038-18
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
In nature and man-made environments, microorganisms reside in mixed-species biofilms, in which the growth and metabolism of an organism are different from these behaviors in single-species biofilms. Pathogenic microorganisms may be protected against
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::773d8d0e76422e94f4fbe77fdac33879
https://orbit.dtu.dk/en/publications/7c556b9d-e6c1-4337-896e-c49718329815
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