Author

Amine Mehidi

University of Geneva

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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Cell Biology· 2

Signature Assays, Organisms & Methods

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

Frequent Co-Authors

Adai ColomiD· 1 shared Amanda Remorino· 1 shared Anaël Chazeau· 1 shared Aurélien RouxiD· 1 shared Caterina TombaiD· 1 shared Charlotte AumeieriD· 1 shared Elizabeth HindeiD· 1 shared Fabien Binamé· 1 shared

Activity by Year

2017-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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1 shared paperCell Biology

Adai ColomORCID

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2 papers

Recent·Most cited

Actin dynamics sustains spatial gradients of membrane tension in adherent cells

Juan Manuel GARCIA ARCOS, Amine Mehidi, Julissa J. Sánchez‐Velásquez, Pau Guillamat, Caterina Tomba, Laura Houzet, Laura Capolupo, Javier Espadas, Giovanni D’Angelo, Adai Colom, Elizabeth Hinde, Charlotte Aumeier, Aurélien Roux

The paper demonstrates that adherent cells maintain spatial gradients of membrane tension through actin dynamics and membrane-cortex attachments, with tension lowest at adhesion edges and highest at protrusions.

Nature Communications · Nov 26, 2025Peer-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