Author

Lionel Chasson

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· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Organism:mouse· 2 Research Focus:cell type annotation· 1 Research Focus:host-pathogen & immune response· 1 Approach:machine learning (classical)· 1 Assay:scRNA-seq· 1 Research Focus:spatial domain detection· 1 Assay:spatial transcriptomics· 1

Frequent Co-Authors

Bertrand Escalière· 2 shared Matthieu FalletiD· 2 shared Mauro GayaiD· 2 shared Pierre MilpiediD· 2 shared Achille BroggiiD· 1 shared Amandine Sansoni· 1 shared Ana ZarubicaiD· 1 shared Bernard MalisseniD· 1 shared

Activity by Year

2024-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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2 shared papersImmunology

Bertrand Escalière

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2 papers

Recent·Most cited

Plasmacytoid dendritic cells are dispensable or detrimental in murine systemic or respiratory viral infections

Clemence Ngo, Camille Pierini-Malosse, Khalissa Rahmani, Michael Valente, Nils Collinet, Gilles Bessou, Capucine Guerry, Manon Fabregue, Solene Mathieu, Sarah Sharkaoui, Sophie Mazzoli, Amandine Sansoni, Frédéric FIORE, Caroline Laprie, Lena Alexopoulou, , Elena Tomasello

This study shows that plasmacytoid dendritic cells (pDCs) and their interferons are dispensable or harmful in systemic and respiratory viral infections in mice.

Nature Immunology · Sep 29, 2025Peer-reviewedImmunology

Pre-plasma cells proliferate and differentiate at the germinal center-medulla interface of antigen-draining lymph nodes

Laurine Binet, Lucas Bremond, Marius Duparc, Chuang Dong, Léa David, Noudjoud Attaf, Laurine Gil, Matthieu Fallet, Thomas Boudier, Bertrand Escalière, Lionel Chasson, Myriam Moussa, Lucas Bertoia, Samuel Origlio, Sylvain Bigot, , Pierre Milpied

The paper tracks GC-derived B cells in lymph nodes to identify PrePC cells and their transition to plasma cells, revealing spatial and transcriptional changes during differentiation.

bioRxiv · Jul 26, 2024 · PreprintImmunology