User profiles for Laura Picas
Laura Picaspostdoc (Intitut Curie) Verified email at curie.fr Cited by 1159 |
[PDF][PDF] Direct measurement of the mechanical properties of lipid phases in supported bilayers
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 …
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
Phosphoinositides play a central role in many physiological processes by assisting the
recruitment of proteins to membranes through specific phosphoinositide-binding motifs. How this …
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 …
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
The erythrocyte membrane, a metabolically regulated active structure that comprises lipid
molecules, junctional complexes, and the spectrin network, enables the cell to undergo large …
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
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 …
mechanisms governing protein enrichment on curved membranes and the resulting membrane …
Structural organization and dynamics of FCHo2 docking on membranes
Clathrin-mediated endocytosis (CME) is a central trafficking pathway in eukaryotic cells
regulated by phosphoinositides. The plasma membrane phosphatidylinositol-4, 5-bisphosphate (…
regulated by phosphoinositides. The plasma membrane phosphatidylinositol-4, 5-bisphosphate (…
[HTML][HTML] The emerging role of phosphoinositide clustering in intracellular trafficking and signal transduction
Phosphoinositides are master regulators of multiple cellular processes: from vesicular
trafficking to signaling, cytoskeleton dynamics, and cell growth. They are synthesized by the …
trafficking to signaling, cytoskeleton dynamics, and cell growth. They are synthesized by the …
Caveolae and Bin1 form ring-shaped platforms for T-tubule initiation
Excitation-contraction coupling requires a highly specialized membrane structure, the triad,
composed of a plasma membrane invagination, the T-tubule, surrounded by two …
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 …
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
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 …
maintain their folded state and structural flexibility allowing conformational changes related to …