Author

Rayen Elj

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.

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Microbiology· 1

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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

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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