Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Julien Delmas"'
Autor:
Guillaume Dalmasso, Antony Cougnoux, Tiphanie Faïs, Virginie Bonnin, Benoit Mottet-Auselo, Hang TT Nguyen, Pierre Sauvanet, Nicolas Barnich, Marine Jary, Denis Pezet, Julien Delmas, Richard Bonnet
Publikováno v:
Gut Microbes, Vol 16, Iss 1 (2024)
ABSTRACTHuman colorectal cancers (CRCs) are readily colonized by colibactin-producing E. coli (CoPEC). CoPEC induces DNA double-strand breaks, DNA mutations, genomic instability, and cellular senescence. Infected cells produce a senescence-associated
Externí odkaz:
https://doaj.org/article/ccaa883388c34e57b7a17f9254452219
Autor:
Camille Mallier, Elisa Creuzet, Céline Lambert, Julien Delmas, Audrey Mirand, Emmanuelle Rochette, Stéphane Valot, Maxime Moniot, Frédéric Dalle, Cécile Henquell, Etienne Merlin, Philippe Poirier, Matthieu Verdan, Céline Nourrisson
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract Pediatric diarrhea is a major public health problem worldwide. In France, continuous surveillance shows a winter epidemic peak and a more modest summer recrudescence. Few studies describe the infectious agents responsible for pediatric summe
Externí odkaz:
https://doaj.org/article/2d1959723cca445f82c4f2995a028860
Autor:
Héloïse Chat, Guillaume Dalmasso, Catherine Godfraind, Virginie Bonnin, Racha Beyrouthy, Mathilde Bonnet, Nicolas Barnich, Amel Mettouchi, Emmanuel Lemichez, Richard Bonnet, Julien Delmas
Publikováno v:
Gut Microbes, Vol 15, Iss 1 (2023)
ABSTRACTColorectal cancer (CRC) patients are frequently colonized by colibactin-producing Escherichia coli (CoPEC) (>40%), which enhances tumorigenesis in mouse models of CRC. We observed that 50% of CoPEC also contains the cnf1 gene, which encodes c
Externí odkaz:
https://doaj.org/article/33273ddb6eaf44cbbb29365042302a49
Publikováno v:
Gut Microbes, Vol 11, Iss 6, Pp 1677-1694 (2020)
Adherent-invasive E. coli (AIEC), which abnormally colonize the intestinal mucosa of Crohn’s disease (CD) patients, are able to adhere to and invade intestinal epithelial cells (IECs), survive and replicate within macrophages and induce a pro-infla
Externí odkaz:
https://doaj.org/article/da48a93c41a24e69ab6fce5318962544
Autor:
Gwladys Sevrin, Sébastien Massier, Benoit Chassaing, Allison Agus, Julien Delmas, Jérémy Denizot, Elisabeth Billard, Nicolas Barnich
Publikováno v:
Gut Microbes, Vol 11, Iss 3, Pp 364-380 (2020)
The pathogenesis of Crohn's disease (CD) is multifactorial and involves genetic susceptibility, environmental triggers and intestinal microbiota. Adherent-invasive Escherichia coli (AIEC) are flagellated bacteria more prevalent in CD patients than in
Externí odkaz:
https://doaj.org/article/ab6b7e474079453697969ade796ee419
Autor:
Guillaume Dalmasso, Racha Beyrouthy, Sandrine Brugiroux, Etienne Ruppé, Laurent Guillouard, Virginie Bonnin, Pierre Saint-Sardos, Amine Ghozlane, Vincent Gaumet, Nicolas Barnich, Julien Delmas, Richard Bonnet
Publikováno v:
Microbiome, Vol 11, Iss 1, Pp 1-1 (2023)
Externí odkaz:
https://doaj.org/article/f6fccd14e61744239dcf47db964082d0
Autor:
Marion Leclerc, Cassandre Bedu-Ferrari, Lucie Etienne-Mesmin, Mahendra Mariadassou, Lucie Lebreuilly, Seav-Ly Tran, Laurence Brazeau, Camille Mayeur, Julien Delmas, Olivier Rué, Sylvain Denis, Stéphanie Blanquet-Diot, Nalini Ramarao
Publikováno v:
mSystems, Vol 6, Iss 5 (2021)
ABSTRACT The disruption of gut microbiota homeostasis has been associated with numerous diseases and with a disproportionate inflammatory response, including overproduction of nitric oxide (NO) in the intestinal lumen. However, the influence of NO on
Externí odkaz:
https://doaj.org/article/5214471c559b497cb48e226ac18123b3
Autor:
Allison Agus, Damien Richard, Tiphanie Faïs, Emilie Vazeille, Mélissa Chervy, Virginie Bonnin, Guillaume Dalmasso, Jérémy Denizot, Elisabeth Billard, Richard Bonnet, Anthony Buisson, Nicolas Barnich, Julien Delmas
Publikováno v:
Gut Microbes, Vol 13, Iss 1 (2021)
Crohn’s disease (CD) is a chronic and disabling inflammatory disorder of the gut that is profoundly influenced by intestinal microbiota composition, host genetics and environmental factors. Several groups worldwide have described an imbalance of th
Externí odkaz:
https://doaj.org/article/dcc6ad68757f475ba741a4d8ef5e7f99
Autor:
Mickaël Desvaux, Guillaume Dalmasso, Racha Beyrouthy, Nicolas Barnich, Julien Delmas, Richard Bonnet
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
Escherichia coli is a versatile bacterial species that includes both harmless commensal strains and pathogenic strains found in the gastrointestinal tract in humans and warm-blooded animals. The growing amount of DNA sequence information generated in
Externí odkaz:
https://doaj.org/article/95cd13bbd8c04f63b0de262036bf0018
Autor:
Guillaume Dalmasso, Hang Thi Thu Nguyen, Tiphanie Faïs, Sébastien Massier, Caroline Chevarin, Emilie Vazeille, Nicolas Barnich, Julien Delmas, Richard Bonnet
Publikováno v:
International Journal of Molecular Sciences, Vol 22, Iss 7, p 3512 (2021)
Background: Adherent-invasive Escherichia coli (AIEC) have been implicated in the etiology of Crohn’s disease. The AIEC reference strain LF82 possesses a pathogenicity island similar to the high pathogenicity island of Yersinia spp., which encodes
Externí odkaz:
https://doaj.org/article/e6489555f4a54128a94680e43caffe8f