Author

Omolade Otun

Centre National de la Recherche ScientifiqueORCID 0009-0008-7319-0200Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 3

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Organism:human· 3 Research Focus:cell signaling & trafficking· 2 Assay:proteomics· 2 Research Focus:cell type annotation· 1 Assay:structural biology· 1

Frequent Co-Authors

Chérine BecharaiD· 3 shared Sébastien GranieriD· 3 shared Martine J. SmitiD· 2 shared Alessandro RabbitoiD· 1 shared Ambroise DesfossesiD· 1 shared Amos FumagalliiD· 1 shared Ana Alonso BartoloméiD· 1 shared Andy ChevignéiD· 1 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 29 mutual co-author links

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3 shared papersBiochemistry

Chérine BecharaORCID

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3 papers

Recent·Most cited

BiochemistrybioRxivPreprintSep 10, 2026

Distinct atypical chemokine receptor 1 determinants underlie bacterial toxins recognition and pore formation

Aurélien Fouillen, Elodie Logerot, Zainab Ammar…·Chérine Bechara

This study identifies distinct determinants of ACKR1 recognition by bacterial toxins, revealing a two-step mechanism involving sulfotyrosine binding and extracellular vestibule interaction.

DOI 10.64898/2026.09.07.749789

humanstructural biology

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BiochemistryCellular and Molecular Life SciencesPeer-reviewedJun 24, 2026

Physical interaction with Ephrin B1 promotes CXCR4 intracellular localization and oncogenic potential

Alessandro Rabbito, Omolade Otun, Amos Fumagalli…·Philippe Marin

This study identifies Ephrin B1 as a key mediator of CXCR4 tumorigenic signaling by promoting its intracellular localization and inhibiting surface expression and signaling.

1 citation

humanproteomics

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BiochemistryNature CommunicationsPeer-reviewedDec 2, 2025

Constitutive activity of an atypical chemokine receptor revealed by inverse agonistic nanobodies

Claudia V. Perez Almeria, Omolade Otun, Roman R. Schlimgen…·Martine J. Smit

This study uses inverse agonistic nanobodies to reveal constitutive activity of ACKR3, showing it drives non-canonical signaling and basal cell motility, suggesting therapeutic potential.

8 citations

humanproteomics

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