Results 21 to 30 of about 1,339,571 (248)
Membrane Curvature Sensing by Amphipathic Helices Is Modulated by the Surrounding Protein Backbone. [PDF]
Membrane curvature is involved in numerous biological pathways like vesicle trafficking, endocytosis or nuclear pore complex assembly. In addition to its topological role, membrane curvature is sensed by specific proteins, enabling the coordination of ...
Christine M Doucet +3 more
doaj +1 more source
Theoretical model for the formation of caveolae and similar membrane invaginations [PDF]
We study a physical model for the formation of bud-like invaginations on fluid lipid membranes under tension, and apply this model to caveolae formation.
Turner, Matthew S. +2 more
core +1 more source
Membrane curvature induces cardiolipin sorting [PDF]
International audienceCardiolipin is a cone-shaped lipid predominantly localized in curved membrane sites of bacteria and in the mitochondrial cristae. This specific localization has been argued to be geometry-driven, since the CL's conical shape relaxes
Cao, Francisco J. +15 more
core +1 more source
Structural Modifications Controlling Membrane Raft Partitioning and Curvature in Human and Viral Proteins [PDF]
Membrane proteins and lipids have the capacity to associate into lateral domains in cell membranes through mutual or collective interactions. Lipid rafts are functional lateral domains that are formed through collective interactions of certain lipids and
Joseph Helmuth Lorent +3 more
core +3 more sources
Membrane curvature is a property of biological membranes essential for organelle morphology and the formation of tubulovesicular carriers. Curvature generation is influenced by the lipid composition of the membrane and protein-mediated processes.
Takashi Hirama, Gregory D. Fairn
doaj +1 more source
Membrane curvature induced by proximity of anionic phospholipids can initiate endocytosis
The plasma membrane is enriched in phosphatidylserine (PtdSer) mostly localized at the inner leaflet, which is predicted to induce membrane curvature.
Takashi Hirama +6 more
doaj +1 more source
The plasma membrane of mammalian cells links transmembrane receptors, various structural components, and membrane-binding proteins to subcellular processes, allowing inter- and intracellular communication.
Dmytro Puchkov +3 more
doaj +1 more source
The function of biological membranes is controlled by the interaction of the fluid lipid bilayer with various proteins, some of which induce or react to curvature.
Caterina Tozzi +2 more
doaj +1 more source
Transmembrane domain length is responsible for the ability of a plant reticulon to shape endoplasmic reticulum tubules in vivo [PDF]
Reticulons are integral endoplasmic reticulum (ER) membrane proteins that have the ability to shape the ER into tubules. It has been hypothesized that their unusually long conserved hydrophobic regions cause reticulons to assume a wedge-like topology ...
Eastmond, Peter J. +16 more
core +1 more source
Curvature-Driven Migration of Colloids on Tense Lipid Bilayers
Inspired by proteins that generate membrane curvature, sense the underlying membrane geometry, and migrate driven by curvature gradients, we explore the question: Can colloids, adhered to lipid bilayers, also sense and respond to membrane geometry?
Ningwei Li (3609548) +6 more
core +2 more sources

