Author
Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.
5 papers
Recent·Most cited
C. V. Chagneau, D. Payros, A. Goman…·E. Oswald
The paper identifies HlyF as a virulence factor in UPEC strains associated with severe UTIs and urosepsis, showing its link to plasmid-mediated virulence and antimicrobial resistance.
N. Bossuet, C. Guyonnet, C. Chagneau…·J.-P. Nougayrede
This study shows that colibactin production in E. coli is maximal under anoxic conditions and decreases with oxygen concentration, suggesting adaptation to the intestinal environment.
F. Auvray, A. Perrat, Y. Arimizu…·E. Oswald
This study identifies the distribution and functionality of the pks island in E. coli strains, showing its presence across multiple phylogroups and its role in colibactin production.
J.-P. Nougayrede, C. Chagneau, J.-P. Motta…·E. Oswald
This study shows that the probiotic Escherichia coli Nissle 1917 produces the genotoxin colibactin, which induces DNA damage and mutagenesis in vitro and in vivo.
C. V. Chagneau, C. Massip, N. Bossuet-Greif…·E. Oswald
The paper reports colibactin production in human UTIs and its genotoxic effects on bladder cells, linking it to potential bladder cancer risk.