Author

Karim Ounoughi

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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Biochemistry· 1 Molecular Biology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Assay:fluorescence / live-cell microscopy· 1 Assay:imaging· 1 Research Focus:imputation· 1

Frequent Co-Authors

Arnaud GautieriD· 2 shared Isabelle Aujard· 2 shared Ludovic JullieniD· 2 shared Thomas Le SauxiD· 2 shared Aliénor LahlouiD· 1 shared Alison G. TeboiD· 1 shared Bernhard BrutscheriD· 1 shared Chaima Hadj Moussa· 1 shared

Activity by Year

2021-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 37 mutual co-author links

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2 shared papersBiochemistry

Arnaud GautierORCID

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Author profile →

2 papers

Recent·Most cited

Kinetic and Mechanistic Characterization of RSpFAST, A Non-Covalent Versatile Chemogenetic Platform for Fluorescence Imaging

Yuriy Shpinov, Mrinal Mandal, Vincent M.L. Van Deuren, Aliénor Lahlou, Matthias Le Bec, Raja Chouket, Chaima Hadj Moussa, Clara Bonin, Hessam Sepasi Tehrani, Ian Coghill, Lina El Hajji, Karim Ounoughi, Jaime Franco, Marie‐Aude Plamont, Philippe Pelupessy, , Ludovic Jullien

This paper introduces RSpFAST, a non-covalent chemogenetic platform for fluorescence imaging, and demonstrates its dual behavior as a stable label and a reversible photoswitcher.

Journal of the American Chemical Society · Aug 25, 2026Peer-reviewedBiochemistry

Engineering of a fluorescent chemogenetic reporter with tunable color for advanced live-cell imaging

Hela Benaissa, Karim Ounoughi, Isabelle Aujard, Evelyne A. Fischer, Rosette Goïame, Julie Nguyen, Alison G. Tebo, Chenge Li, Thomas Le Saux, Giulia Bertolin, Marc Tramier, Lydia Danglot, Nicolas Pietrancosta, Xavier Morin, Ludovic Jullien, Arnaud Gautier

The paper engineers a fluorescent chemogenetic reporter with tunable color for live-cell imaging, enabling advanced spectral control and compatibility with advanced imaging techniques.

Nature Communications · Nov 30, 2021Peer-reviewedMolecular Biology