Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Priscilla, Branchu"'
Autor:
Nadège Bossuet, Cécile Guyonnet, Camille V Chagneau, Min Tang-Fichaux, Marie Penary, Dorian Loubet, Priscilla Branchu, Eric Oswald, Jean-Philippe Nougayrede
Publikováno v:
Gut Microbes, Vol 15, Iss 1 (2023)
ABSTRACTUp to 25% of the E. coli strains isolated from the feces of healthy humans harbor the pks genomic island encoding the synthesis of colibactin, a genotoxic metabolite. Evidence is accumulating for an etiologic role of colibactin in colorectal
Externí odkaz:
https://doaj.org/article/a7e887f726c34b09864f17adf07da9be
Autor:
Alexandre Perrat, Priscilla Branchu, Anouk Decors, Silvia Turci, Marie-Hélène Bayon-Auboyer, Geoffrey Petit, Vladimir Grosbois, Hubert Brugère, Frédéric Auvray, Eric Oswald
Publikováno v:
Emerging Infectious Diseases, Vol 28, Iss 2, Pp 382-393 (2022)
Edema disease is an often fatal enterotoxemia caused by specific strains of Shiga toxin–producing Escherichia coli (STEC) that affect primarily healthy, rapidly growing nursery pigs. Recently, outbreaks of edema disease have also emerged in France
Externí odkaz:
https://doaj.org/article/20245e677ef14c28ba0b2a84331f308e
Autor:
Amanda Demeter, Anne-Claire Jacomin, Lejla Gul, Ashleigh Lister, James Lipscombe, Rachele Invernizzi, Priscilla Branchu, Iain Macaulay, Ioannis P. Nezis, Robert A. Kingsley, Tamas Korcsmaros, Isabelle Hautefort
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 12 (2022)
Macroautophagy is a ubiquitous homeostasis and health-promoting recycling process of eukaryotic cells, targeting misfolded proteins, damaged organelles and intracellular infectious agents. Some intracellular pathogens such as Salmonella enterica sero
Externí odkaz:
https://doaj.org/article/2473b25ba8984379ac6d561d72fc768c
Autor:
Mark Kirkwood, Prerna Vohra, Matt Bawn, Gaëtan Thilliez, Hannah Pye, Jennifer Tanner, Cosmin Chintoan-Uta, Priscilla Branchu, Liljana Petrovska, Timothy Dallman, Neil Hall, Mark P. Stevens, Robert A. Kingsley
Publikováno v:
Communications Biology, Vol 4, Iss 1, Pp 1-15 (2021)
Mark Kirkwood et al. take an epidemiological, genomic, phylogenetic, and experimental approach to assess the evolutionary origins and virulence of the U288 and ST34 isolates of Salmonella enterica in affecting livestock and potentially humans. Their
Externí odkaz:
https://doaj.org/article/8c52b28de3c14eabb4f9ecfc56e2eac4
Autor:
Min Tang-Fichaux, Camille V. Chagneau, Nadège Bossuet-Greif, Jean-Philippe Nougayrède, Éric Oswald, Priscilla Branchu
Publikováno v:
mSphere, Vol 5, Iss 6 (2020)
ABSTRACT Colibactin induces DNA damage in mammalian cells and has been linked to the virulence of Escherichia coli and the promotion of colorectal cancer (CRC). By looking for mutants attenuated in the promoter activity of clbB encoding one of the ke
Externí odkaz:
https://doaj.org/article/a41f1f2131b848ea963a2694822a22c8
Publikováno v:
Toxins, Vol 13, Iss 12, p 897 (2021)
Colibactin is a genotoxin produced primarily by Escherichia coli harboring the genomic pks island (pks+ E. coli). Pks+ E. coli cause host cell DNA damage, leading to chromosomal instability and gene mutations. The signature of colibactin-induced muta
Externí odkaz:
https://doaj.org/article/14e06752ec5d43159a01f20b072ca2cb
Autor:
Clémence Massip, Priscilla Branchu, Nadège Bossuet-Greif, Camille V Chagneau, Déborah Gaillard, Patricia Martin, Michèle Boury, Thomas Sécher, Damien Dubois, Jean-Philippe Nougayrède, Eric Oswald
Publikováno v:
PLoS Pathogens, Vol 15, Iss 9, p e1008029 (2019)
Although Escherichia coli Nissle 1917 (EcN) has been used therapeutically for over a century, the determinants of its probiotic properties remain elusive. EcN produces two siderophore-microcins (Mcc) responsible for an antagonistic activity against o
Externí odkaz:
https://doaj.org/article/222c92eec38b4549939942a81f88c049
Autor:
Priscilla Branchu, Oliver J. Charity, Matt Bawn, Gaetan Thilliez, Timothy J. Dallman, Liljana Petrovska, Robert A. Kingsley
Publikováno v:
Frontiers in Microbiology, Vol 10 (2019)
A multi drug resistant Salmonella enterica 4,[5],12:i- of sequence type 34 (monophasic S. Typhimurium ST34) is a current pandemic clone associated with livestock, particularly pigs, and numerous outbreaks in the human population. A large genomic isla
Externí odkaz:
https://doaj.org/article/27c981da7796482f840ec638a1df419c
Autor:
Liljana Petrovska, Alison E. Mather, Manal AbuOun, Priscilla Branchu, Simon R. Harris, Thomas Connor, K.L. Hopkins, A. Underwood, Antonia A. Lettini, Andrew J. Page, Mary Bagnall, John Wain, Julian Parkhill, Gordon Dougan, Robert Davies, Robert A. Kingsley
Publikováno v:
Emerging Infectious Diseases, Vol 22, Iss 4, Pp 617-624 (2016)
Microevolution associated with emergence and expansion of new epidemic clones of bacterial pathogens holds the key to epidemiologic success. To determine microevolution associated with monophasic Salmonella Typhimurium during an epidemic, we performe
Externí odkaz:
https://doaj.org/article/2bddf55e425747c9a5ba112af8cb8936
Autor:
Camille V. Chagneau, Delphine Payros, Audrey Goman, Cécile Goursat, Laure David, Miki Okuno, Pierre-Jean Bordignon, Carine Séguy, Clémence Massip, Priscilla Branchu, Yoshitoshi Ogura, Jean-Philippe Nougayrède, Marc Marenda, Eric Oswald
Urinary tract infections (UTIs) are predominantly caused by uropathogenicEscherichia coli(UPEC). By analysing a representative collection of UPEC strains from community-acquired infections, we showed that 20 % of these strains had the ability to prod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb3b4ce0e7d5e56ae502fb6712653ea0
https://doi.org/10.1101/2023.04.27.538512
https://doi.org/10.1101/2023.04.27.538512
