Author

Florian Rachenne

Centre National de la Recherche Scientifique

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Immunology· 1 Microbiology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 2 Approach:experimental assay· 2 Organism:mouse· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:cell-cell communication· 1 Research Focus:development & morphogenesis· 1 Approach:genetic perturbation / CRISPR· 1 Research Focus:host-pathogen & immune response· 1

Frequent Co-Authors

Dorothée MisséiD· 2 shared Elliott F. MiotiD· 2 shared Félix Rey-CadilhaciD· 2 shared Idalba Serrato-PomariD· 2 shared Julien PomponiD· 2 shared Lauryne PruvostiD· 2 shared Norman SchneideriD· 2 shared Audrey Vernet· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 43 mutual co-author links

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2 shared papersImmunology

Dorothée MisséORCID

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

Multiple orthoflaviviruses secrete sfRNA in mosquito saliva to promote transmission by inhibiting MDA5-mediated early interferon response

Idalba Serrato-Pomar, Hacène Medkour, Louise Belleville, Kachaporn Jintana, Lauryne Pruvost, Norman Schneider, Mihra Tavadia, Jim Zoladek, Florian Rachenne, Zoé Roux, Quentin Narpon, Félix Rey-Cadilhac, Solena Rossi, Stephanie French, Cassandra Marie Modahl, , Julien Pompon

This study identifies sfRNA in mosquito saliva that enhances orthoflavivirus transmission by inhibiting MDA5-mediated interferon response in human skin cells.

Nature Communications · Aug 29, 2026Peer-reviewedImmunology

Dengue virus harnesses mosquito Syntenin to load and secrete viral RNA into salivary exosomes

Florian Rachenne, Norman Schneider, Félix Rey-Cadilhac, Idalba Serrato-Pomar, Lauryne Pruvost, Laura Di Pietro, Jacques Dainat, Audrey Vernet, Chantal Cazevieille, Aurélie Ancelin, Joséphine Lai‐Kee‐Him, Sander Jansen, Elliott F. Miot, Jérémy Fraering, Laurianne Simon, , Julien Pompon

This study identifies how dengue virus uses mosquito Syntenin to package and secrete viral RNA into salivary exosomes, revealing a mechanism for viral RNA incorporation into extracellular vesicles.

Proceedings of the National Academy of Sciences · Mar 16, 2026Peer-reviewedMicrobiology