User profiles for Laura Picas

Laura Picas

postdoc (Intitut Curie)
Verified email at curie.fr
Cited by 1159

[PDF][PDF] Direct measurement of the mechanical properties of lipid phases in supported bilayers

L Picas, F Rico, S Scheuring - Biophysical journal, 2012 - cell.com
Biological membranes define not only the cell boundaries but any compartment within the
cell. To some extent, the functionality of membranes is related to the elastic properties of the …

[HTML][HTML] BIN1/M-Amphiphysin2 induces clustering of phosphoinositides to recruit its downstream partner dynamin

L Picas, J Viaud, K Schauer, S Vanni, K Hnia… - Nature …, 2014 - nature.com
Phosphoinositides play a central role in many physiological processes by assisting the
recruitment of proteins to membranes through specific phosphoinositide-binding motifs. How this …

Atomic force microscopy: A versatile tool to probe the physical and chemical properties of supported membranes at the nanoscale

L Picas, PE Milhiet, J Hernández-Borrell - Chemistry and physics of lipids, 2012 - Elsevier
Atomic force microscopy (AFM) was developed in the 1980s following the invention of its
precursor, scanning tunneling microscopy (STM), earlier in the decade. Several modes of …

Structural and mechanical heterogeneity of the erythrocyte membrane reveals hallmarks of membrane stability

L Picas, F Rico, M Deforet, S Scheuring - ACS nano, 2013 - ACS Publications
The erythrocyte membrane, a metabolically regulated active structure that comprises lipid
molecules, junctional complexes, and the spectrin network, enables the cell to undergo large …

Ezrin enrichment on curved membranes requires a specific conformation or interaction with a curvature-sensitive partner

…, H Bousquet, J Manzi, Y Senju, MC Tsai, L Picas… - Elife, 2018 - elifesciences.org
10.7554/eLife.37262.001 One challenge in cell biology is to decipher the biophysical
mechanisms governing protein enrichment on curved membranes and the resulting membrane …

Structural organization and dynamics of FCHo2 docking on membranes

…, S Vassilopoulos, A Carretero-Genevrier, L Picas - Elife, 2022 - elifesciences.org
Clathrin-mediated endocytosis (CME) is a central trafficking pathway in eukaryotic cells
regulated by phosphoinositides. The plasma membrane phosphatidylinositol-4, 5-bisphosphate (…

[HTML][HTML] The emerging role of phosphoinositide clustering in intracellular trafficking and signal transduction

L Picas, F Gaits-Iacovoni, B Goud - F1000Research, 2016 - ncbi.nlm.nih.gov
Phosphoinositides are master regulators of multiple cellular processes: from vesicular
trafficking to signaling, cytoskeleton dynamics, and cell growth. They are synthesized by the …

Caveolae and Bin1 form ring-shaped platforms for T-tubule initiation

…, M Bitoun, V Mouly, I Marty, B Cadot, L Picas… - Elife, 2023 - elifesciences.org
Excitation-contraction coupling requires a highly specialized membrane structure, the triad,
composed of a plasma membrane invagination, the T-tubule, surrounded by two …

[HTML][HTML] Phosphorylation of the F-BAR protein Hof1 drives septin ring splitting in budding yeast

…, J Lai-Kee-Him, A Ancelin, L Cipelletti, L Picas… - Nature …, 2024 - nature.com
A double septin ring accompanies cytokinesis in yeasts and mammalian cells. In budding
yeast, reorganisation of the septin collar at the bud neck into a dynamic double ring is …

[HTML][HTML] Mechanics of proteins with a focus on atomic force microscopy

F Rico, A Rigato, L Picas, S Scheuring - Journal of nanobiotechnology, 2013 - Springer
The capacity of proteins to function relies on a balance between molecular stability to
maintain their folded state and structural flexibility allowing conformational changes related to …