Author

Olivier Rossier

Centre National de la Recherche ScientifiqueORCID 0000-0002-6932-931XUnclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Cell Biology· 2

Signature Assays, Organisms & Methods

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Research Focus:cell signaling & trafficking· 2 Approach:microscopy & imaging analysis· 2 Assay:fluorescence / live-cell microscopy· 1 Approach:genetic perturbation / CRISPR· 1 Assay:imaging· 1 Approach:statistical model· 1

Frequent Co-Authors

Grégory GiannoneiD· 2 shared Adiyodi Veettil Radhakrishnan· 1 shared Amanda Remorino· 1 shared Amine Mehidi· 1 shared Anaël Chazeau· 1 shared Cédric M. BlouiniD· 1 shared Céline GraciaiD· 1 shared Christophe LamazeiD· 1 shared

Activity by Year

2017-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 25 mutual co-author links

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2 shared papersCell Biology

Grégory GiannoneORCID

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2 papers

Recent·Most cited

Remote Control of Cell Signaling through Caveolae Mechanics

Satish Kailasam Mani, Nicolas Tardif, Olivier Rossier, Ismail M. Khater, Xuesi Zhou, Victor Breton, Filipe Nunes Vicente, Adiyodi Veettil Radhakrishnan, Céline Gracia, Pamela Gonzalez Troncoso, Isabel Brito, Richard Ruez, Melissa Dewulf, Ghassan Hamarneh, Ivan R. Nabi, , Christophe Lamaze

The paper investigates how mechanical stress affects caveolae mechanics, leading to the release of caveolin-1 scaffolds and modulation of signaling pathways like JAK1, eNOS, PTEN, and PTP1B.

Nature Cell Biology · Jun 1, 2026Peer-reviewedCell Biology

Fast Activation Cycles Of Rac1 At The Lamellipodium Tip Trigger Membrane Protrusion

Amine Mehidi, Olivier Rossier, Anaël Chazeau, Fabien Binamé, Amanda Remorino, Mathieu Coppey, Zeynep Karatas, Jean-Baptiste Sibarita, Violaine Moreau, Grégory Giannone

This study shows Rac1 activation occurs at the lamellipodium tip, not behind it, and is correlated with membrane protrusion through fast activation-inactivation cycles.

bioRxiv · Apr 27, 2017 · PreprintCell Biology