Author

Anthony Buisson

InsermORCID 0000-0002-6347-409XUnclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Organism:E. coli· 2 Approach:experimental assay· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Research Focus:host-pathogen & immune response· 1 Assay:proteomics· 1

Frequent Co-Authors

Caroline ChevariniD· 2 shared Nicolas BarnichiD· 2 shared A. BireriD· 1 shared Benoît ChassaingiD· 1 shared Bruno PereiraiD· 1 shared Elisabeth BillardiD· 1 shared Emilie VazeilleiD· 1 shared Emma BruderiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 33 mutual co-author links

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2 shared papersMicrobiology

Caroline ChevarinORCID

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2 papers

Recent·Most cited

Type 6 secretion systems of adherent-invasive Escherichia coli isolated from Crohn's disease patients shape intestinal microbiota.

Helene Botchorichvili, Sébastien Massier, Benoît Chassaing, A. Birer, Caroline Chevarin, Gwladys Sevrin, Michael Rodrigues, Sylvain Denis, Ivan Wawrzyniak, Éric Peyretaillade, Richard Bonnet, Bruno Pereira, Matthieu Allez, Philippe Seksik, Jérémy Denizot, , Elisabeth Billard

This study shows that T6SS genes are more prevalent in Crohn's disease patients' microbiota and functionally impact gut microbiota composition in mice.

bioRxiv · Oct 10, 2026 · PreprintMicrobiology

E. coli associated with Crohn's disease exhibit distinct strategies to colonize macrophages

Emma Bruder, Hosni Nedjar, Nicole Quenech’Du, Caroline Chevarin, Emilie Vazeille, Marie Granotier, Parul Singh, Anthony Buisson, Nicolas Barnich, Olivier Espéli

The paper shows that AIEC E. coli strains use different strategies to colonize macrophages and form IBCs, with variations in detoxification, biofilm formation, and macrophage responses.

Gut Microbes · Nov 25, 2025Peer-reviewedMicrobiology