Author

Caroline Chevarin

InsermORCID 0009-0009-6661-8106Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Organism:E. coli· 2 Research Focus:host-pathogen & immune response· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Organism:mouse· 1 Assay:proteomics· 1

Frequent Co-Authors

Nicolas BarnichiD· 3 shared A. BireriD· 2 shared Anthony BuissoniD· 2 shared Benoît ChassaingiD· 2 shared Emma BruderiD· 2 shared Jérémy DenizotiD· 2 shared Olivier EspéliiD· 2 shared Bruno PereiraiD· 1 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 36 mutual co-author links

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3 shared papersMicrobiology

Nicolas BarnichORCID

Mutual co-authors in cluster

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3 papers

Recent·Most cited

MicrobiologybioRxivPreprintOct 10, 2026

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

Helene Botchorichvili, Sébastien Massier, Benoît Chassaing…·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.

DOI 10.64898/2026.10.08.757420

E. coliexperimental assay

𝕏 PostBluesky

MicrobiologybioRxivPreprintApr 20, 2026

Dietary emulsifiers and host inflammation synergistically drive genomic evolution of Crohn disease-associated E. coli toward enhanced pathogenicity

Héloïse Rytter, Caroline Chevarin, Lucas Martin…·Benoît Chassaing

This study shows dietary emulsifiers and host inflammation together drive genomic changes in AIEC, increasing its pathogenicity.

DOI 10.64898/2026.04.20.719593

mouseexperimental assay

𝕏 PostBluesky

MicrobiologyGut MicrobesPeer-reviewedNov 25, 2025

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

Emma Bruder, Hosni Nedjar, Nicole Quenech’Du…·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.

6 citations

E. coliproteomics

𝕏 PostBluesky