Author

Frédérick Barreau

InsermORCID 0000-0002-7150-9619Unclaimed 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 Research Focus:host-pathogen & immune response· 3 Organism:mouse· 3 Research Focus:development & morphogenesis· 2 Assay:bulk RNA-seq· 1 Research Focus:cancer & tumor microenvironment· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:differential expression· 1

Frequent Co-Authors

Emmanuel MasiD· 2 shared Gilles DietrichiD· 2 shared Gurminder SinghiD· 2 shared Jerrold R. TurneriD· 2 shared Maryline Roy· 2 shared Ziad Al NabhaniiD· 2 shared Amandine Roldan· 1 shared Andrew James MacphersoniD· 1 shared

Activity by Year

2019-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 34 mutual co-author links

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2 shared papersPathology

Emmanuel MasORCID

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3 papers

Recent·Most cited

PathologyParticle and Fibre ToxicologyPeer-reviewedSep 10, 2026

Deleterious imprinting of perinatal exposure to nano-polystyrene on inflammatory bowel diseases

Melvin Airaud, Amandine Roldan, Jeanne Le Cléac'h…·Frédérick Barreau

This study shows that perinatal exposure to polystyrene nanoplastics increases colitis severity in adult offspring without affecting early oral tolerance.

DOI 10.1186/s12989-026-00700-w

mousebulk RNA-seq

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ImmunologybioRxivPreprintJul 10, 2025

Colitis-primed circulating T cells drive small intestinal barrier function through Nod2, microbiota and myosin light chain kinase-dependent mechanisms

Arthur Mauduit, Talal Nabhani, Luisa Morelli…·Ziad Al Nabhani

This study shows that colitis-primed T cells affect small intestinal barrier function via Nod2, microbiota, and MLCK mechanisms, with distinct roles for hematopoietic and non-hematopoietic Nod2.

DOI 10.1101/2025.07.10.663215

mouseexperimental assay

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ImmunologybioRxivPreprintJan 3, 2019

Nod2 protects remote small intestinal sites in case of colonic inflammation.

Ziad Al Nabhani, Dominique Berrebi, Christine Martinez-Vinson…·Jean-Pierre Hugot

The paper shows that NOD2 prevents small intestinal inflammation in areas remote from colonic injury in mice.

DOI 10.1101/510933

mouseexperimental assay

𝕏 PostBluesky