Author

C. Hivroz

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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Biophysics· 2 Biochemistry· 1 Cell Biology· 1 Immunology· 1

Signature Assays, Organisms & Methods

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Organism:human· 5 Research Focus:cell signaling & trafficking· 4 Approach:experimental assay· 4 Research Focus:cell type annotation· 3 Assay:proteomics· 2 Assay:fluorescence / live-cell microscopy· 1 Research Focus:metabolism & bioenergetics· 1 Approach:microscopy & imaging analysis· 1

Frequent Co-Authors

S. Dogniaux· 3 shared A. E. Zucchetti· 2 shared A. Babataheri· 1 shared A. Farutin· 1 shared A. I. Barakat· 1 shared A. Michelot· 1 shared A. Sadoun· 1 shared A. Zak· 1 shared

Activity by Year

2019-2023 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 15 mutual co-author links

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3 shared papersImmunology

S. Dogniaux

Mutual co-authors in cluster

Author profile →

5 papers

Recent·Most cited

Label-free single-cell live imaging reveals fast metabolic switch in T lymphocytes

N. Paillon, T. P. L. Ung, S. Dogniaux, C. Stringari, C. Hivroz

This study uses 2P-FLIM to track rapid metabolic changes in T cells during activation, showing a fast switch to glycolysis and spatial redistribution of NADH.

bioRxiv · Jan 4, 2023Immunology

Retrograde And Anterograde Transport Of LAT-Vesicles During The Immunological Synapse Formation: Defining The Finely-Tuned Mechanism

J. J. Saez, S. Dogniaux, M. Shafaq-Zadah, L. Johannes, C. Hivroz, A. E. Zucchetti

The paper investigates retrograde and anterograde transport of LAT-vesicles during immunological synapse formation, identifying specific proteins regulating each pathway.

bioRxiv · Dec 17, 2020Cell Biology

Single-cell immuno-mechanics: rapid viscoelastic changes are a hallmark of early leukocyte activation.

A. Zak, S. V. Merino-Cortes, A. Sadoun, A. Babataheri, S. Dogniaux, S. Dupre-Crochet, E. Hudik, H.-T. He, A. I. Barakat, Y. R. Carrasco, Y. Hamon, P.-H. Puech, C. Hivroz, O. Nüsse, J. Husson

This study shows that leukocytes become significantly stiffer and more viscous within seconds of contact with target cells, with mechanical properties evolving in parallel and maintaining a cell-type-specific ratio.

bioRxiv · Nov 22, 2019 · PreprintBiophysics

Dynamic Palmitoylation Events Following T-Cell Receptor Signaling

E. Morrison, T. Wegner, A. E. Zucchetti, M. Alvaro-Benito, A. Zheng, S. Kliche, E. Krause, B. Bruegger, C. Hivroz, C. Freund

The paper identifies dynamic palmitoylation events in T-cells following TCR signaling, showing DHHC18 palmitoylates VAMP7 at Cys183, affecting its Golgi retention.

bioRxiv · Nov 5, 2019Biochemistry

Mammalian Amoeboid Swimming is propelled by molecular and not protrusion-based paddling in Lymphocytes

L. Aoun, P. Negre, A. Farutin, N. Garcia-Seyda, M. S. Rivzi, R. Galland, A. Michelot, X. Luo, M. Biarnes-Pelicot, C. Hivroz, S. Rafai, J.-B. Sibareta, M.-P. Valignat, C. Misbah, O. Theodoly

This study shows that lymphocytes swim using molecular paddling rather than protrusion-based movement, with propulsion driven by inhomogeneous treadmilling of the cell envelope.

bioRxiv · Jan 2, 2019 · PreprintBiophysics