Author

Roland Marquet

Centre National de la Recherche ScientifiqueORCID 0000-0002-4209-3976Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Microbiology· 1 Molecular Biology· 1

Signature Assays, Organisms & Methods

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Approach:statistical model· 2 Research Focus:cell-cell communication· 1 Research Focus:drug response / drug discovery· 1 Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Assay:metagenomics· 1 Research Focus:protein structure prediction· 1 Assay:proteomics· 1

Frequent Co-Authors

Aldair Martin Martínez Pineda· 1 shared Andreas MeyerhansiD· 1 shared Bertille Pouget· 1 shared Carine TisnéiD· 1 shared Charlotte ForetiD· 1 shared Christine GaspiniD· 1 shared Claire HoedeiD· 1 shared Cristina Lorca-OróiD· 1 shared

Activity by Year

2021-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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1 shared paperMicrobiology

Aldair Martin Martínez Pineda

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2 papers

Recent·Most cited

Mechanism-based prediction of insertion-driven high pathogenicity avian influenza virus emergence

Gabriel Dupré, Bertille Pouget, Aldair Martin Martínez Pineda, Charlotte Foret, Pierre Bessière, Delphine Chrétien, Mariette F. Ducatez, Nathalie Vialaneix, Claire Hoede, Roland Marquet, Christine Gaspin, Romain Volmer

This study identifies the molecular mechanism of insertion-driven HPAIV emergence and introduces a predictive tool to identify predisposed HA sequences.

bioRxiv · Sep 1, 2026 · PreprintMicrobiology

The HIV-1 ribonucleoprotein dynamically regulates its condensate behavior and drives acceleration of protease activity through membraneless granular phase separation

Sébastien Lyonnais, S. Kashif Sadiq, Cristina Lorca-Oró, Laure Dufau, Sara Nieto-Márquez, Tuixent Escribà, Natalia Gabrielli, Xiao Tan, Mohamed Ouizougun-Oubari, Josephine Okoronkwo, Michèle Reboud‐Ravaux, José María Gatell, Roland Marquet, Jean‐Christophe Paillart, Andreas Meyerhans, , Gilles Mirambeau

The paper investigates how HIV-1's RNP granules regulate protease activity through phase separation, revealing key RNA-binding motifs and their role in viral maturation.

bioRxiv · Oct 26, 2021 · PreprintMolecular Biology