Author
Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.
7 papers
Recent·Most cited
J. M. Garcia-Arcos, A. Mehidi, J. Sanchez Velazquez, P. Guillamat, C. Tomba, L. Houzet, L. Capolupo, G. D'Angelo, A. Colom, E. Hinde, C. Aumeier, A. 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.
bioRxiv · Jul 15, 2024 · PreprintCell Biology
S. Naskar, A. Merino, J. Espadas, J. Singh, A. Roux, A. Colom, H. H. Low
The paper investigates how Vipp1 polymerizes into planar sheets and spirals on membranes, revealing geometric transitions that may inform ESCRT-III filament behavior.
bioRxiv · Sep 26, 2023Microbiology
C. Roffay, J. M. Garcia Arcos, P. Chapuis, J. Lopez-Andarias, F. Schneider, A. Colom, C. Tomba, I. Di Meglio, V. Dunsing, S. Matile, A. Roux, V. Mercier
The paper optimizes fluorescence lifetime imaging (FLIM) for mechanosensitive Flipper probes to measure membrane tension and long-range forces in cells, tissues, and organs.
bioRxiv · Sep 28, 2022 · PreprintBiophysics
D. Mahecic, L. Carlini, T. Kleele, A. Colom, A. Goujon, S. Matile, A. Roux, S. Manley
The paper investigates mitochondrial fission dynamics, finding that membrane tension influences the likelihood of constrictions dividing.
bioRxiv · Oct 20, 2020Biophysics
E. Vasileva, F. Rouaud, D. Spadaro, W. Huang, A. Colom, A. Flinois, J. Shah, V. Dugina, C. Chaponnier, S. Sluysmans, I. Mean, L. Jond, A. Roux, J. Yan, S. Citi
This study shows cingulin regulates apical and tight junction membrane mechanics by organizing myosin-2B and gamma-actin and modulating ZO-1 conformation in MDCK cells.
bioRxiv · May 14, 2020 · PreprintCell Biology
N. Jimenez, M. Leonetti, V. Zoni, A. Colom, S. Feng, N. R. Iyengar, S. Matile, A. Roux, S. Vanni, J. S. Weissman, H. Riezman
The paper identifies hypersensitive mutants in lipid biosynthesis and trafficking genes in sphingolipid-depleted cells and shows coordinate regulation of ether and sphingolipids.
bioRxiv · Dec 19, 2019Biochemistry
E. Eren, R. Planes, J. M. Buyck, P.-J. Bordignon, A. Colom, O. Cunrath, R. F. Dreier, J. C. Santos, V. Duplan-Eche, E. Näser, A. Peixoto, D. Bumann, C. Cougoule, A. Coste, O. Neyrolles, , E. Meunier
This study shows that Pseudomonas aeruginosa uses its Type-3 Secretion System to induce macrophage pyroptosis, escaping immune trapping, while T3SS-deficient strains are captured by inflammasome-mediated immunity.
bioRxiv · May 28, 2019 · PreprintImmunology