Author

Marc Maresca

Centre National de la Recherche ScientifiqueORCID 0000-0002-3585-4765Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Microbiology· 2

Signature Assays, Organisms & Methods

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Approach:biophysical modeling· 1 Research Focus:cell type annotation· 1 Organism:E. coli· 1 Approach:experimental assay· 1 Approach:genetic perturbation / CRISPR· 1 Research Focus:host-pathogen & immune response· 1 Organism:human· 1 Assay:metabolomics· 1

Frequent Co-Authors

Mickaël LafondiD· 2 shared Agnès AmouriciD· 1 shared Anna M. Díaz-RoviraiD· 1 shared Anne Boyeldieu· 1 shared Anne Chouquet· 1 shared Anne‐Lise Soulet· 1 shared Attilio Di MaioiD· 1 shared Calum JohnstoniD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 37 mutual co-author links

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2 shared papersMicrobiology

Mickaël LafondORCID

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2 papers

Recent·Most cited

The coculture of Fomitopsis betulina with Escherichia coli induces a nutritional stress and triggers secondary metabolism pathways.

Quentin Albert, Élodie Drula, Julien Lambert, Isabelle Herpoël‐Gimbert, David Navarro, P Vilella, Marc Maresca, Attilio Di Maio, Maxime Robin, Mickaël Lafond, Stéphane Greff, Marie‐Noëlle Rosso

This study shows that co-culturing Fomitopsis betulina with Escherichia coli induces nutritional stress and activates secondary metabolism pathways in the fungus.

bioRxiv · Sep 20, 2026 · PreprintMicrobiology

The broad-spectrum RumC1 bacteriocin targets a transient peptidoglycan intermediate of the nascent cell wall

Anne Boyeldieu, Mathieu A. Bergé, Clarisse Roblin, Lama Shamseddine, Anna M. Díaz-Rovira, Anne‐Lise Soulet, Christian Basset, Lauriane Plouhinec, Agnès Amouric, SALOME MILHAVET, LEA MELISSA PERRAULT, JOANA MARX PEREIRA DA CUNHA, Calum Johnston, Sylvie Kieffer‐Jaquinod, Marc Maresca, , Patrice Polard

This study identifies RumC1 as a broad-spectrum bacteriocin targeting a transient peptidoglycan intermediate in cell wall maturation, with distinct mechanisms from vancomycin.

bioRxiv · Mar 19, 2026 · PreprintMicrobiology