Author

Sonia Nicchi

Institut PasteurORCID 0000-0002-2029-6342Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Organism:bacteria (other)· 1 Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Assay:proteomics· 1

Frequent Co-Authors

Alejandro BuschiazzoiD· 1 shared Bertrand D. E. RaynaliD· 1 shared Carmen BuchrieseriD· 1 shared Christophe RusniokiD· 1 shared Florian Müller· 1 shared Hanno Schoeler· 1 shared Jessica E. MartyniD· 1 shared Joaquín Dalla RizzaiD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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1 shared paperMicrobiology

Alejandro BuschiazzoORCID

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1 paper

Recent·Most cited

Bacterial targeting of host paraspeckles uncovers a new SFPQ-based regulation

Sonia Nicchi, Sonia Mondino, Christophe Rusniok, Nassim Mahtal, Bertrand D. E. Raynal, Rayen Elj, Quentin Giai Gianetto, Joaquín Dalla Rizza, Nicole Larrieux, Jessica E. Martyn, Hanno Schoeler, Sandrine Schmutz, Florian Müller, Mariette Matondo, Alejandro Buschiazzo, , Monica Rolando

This study identifies L. pneumophila's LpDot1 protein as a bacterial effector that modifies SFPQ, disrupting paraspeckle organization and host splicing, leading to alternative splice variants of infection-related genes.

bioRxiv · Jan 12, 2026 · PreprintMicrobiology