ArticleBiophysical journal2007
Growth dynamics of domains in ternary fluid vesicles.
Article in Biophysical journal, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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Who cites it
28 citing papers in PubMed.
- Controlled Lipid Domain Positioning and Polarization in Confined Minimal Cell Models.Angewandte Chemie (International ed. in English) · 2025Article
- Kinetic control of shape deformations and membrane phase separation inside giant vesicles.Nature chemistry · 2024Article
- Cell-size space effects on phase separation of binary polymer blends.Biophysical reviews · 2022Review
- Article
- Observations of Membrane Domain Reorganization in Mechanically Compressed Artificial Cells.Chembiochem : a European journal of chemical biology · 2019Article
- Permeability and Line-Tension-Dependent Response of Polyunsaturated Membranes to Osmotic Stresses.Biophysical journal · 2018Article
- A Rationale for Mesoscopic Domain Formation in Biomembranes.Biomolecules · 2018Article
- Tuning Length Scales of Small Domains in Cell-Derived Membranes and Synthetic Model Membranes.Biophysical journal · 2018Article
- Dynamic Scaling of Exosome Sizes.Langmuir : the ACS journal of surfaces and colloids · 2018Article
- Critical size dependence of domain formation observed in coarse-grained simulations of bilayers composed of ternary lipid mixtures.The Journal of chemical physics · 2017Article
- Size and mobility of lipid domains tuned by geometrical constraints.Proceedings of the National Academy of Sciences of the United States of America · 2017Article
- Thermal-driven domain and cargo transport in lipid membranes.Proceedings of the National Academy of Sciences of the United States of America · 2017Article
- Article
- Combined effect of cortical cytoskeleton and transmembrane proteins on domain formation in biomembranes.The Journal of chemical physics · 2014Article
- Reconstitution of intracellular environments in vitro and in artificial cells.Biophysics (Nagoya-shi, Japan) · 2014Review
- Coarsening dynamics of domains in lipid membranes.Biophysical journal · 2013Article
- Multidomain and ground state configurations of two-phase vesicles.Journal of the Royal Society, Interface · 2013Article
- Morphological phase diagram for lipid membrane domains with entropic tension.Physical review letters · 2011Article
- Massive endocytosis driven by lipidic forces originating in the outer plasmalemmal monolayer: a new approach to membrane recycling and lipid domains.The Journal of general physiology · 2011Article
- Drag coefficient of a liquid domain in a two-dimensional membrane.The European physical journal. E, Soft matter · 2010Article
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Authors and funding
5 authors.
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No grant is acknowledged in the PubMed record.
Abstract
We have studied the growth dynamics of domains on ternary fluid vesicles composed of saturated (dipalmitoylphosphatidylcholine), unsaturated (dioleoylphosphatidylcholine) phosphatidylcholine lipids, and cholesterol using a fluorescence microscopy. The domain coarsening processes are classified into two types: normal coarsening and trapped coarsening. For the normal coarsening, the domains having flat circular shape grow in a diffusion-and-coalescence manner and phenomenologically the mean size grows as a power law of approximately t(2/3). The observed growth law is not described by a two-dimensional diffusion-and-coalescence growth mechanism following the Saffman and Delbrück theory, which may originate from the two-body hydrodynamic interactions between domains. For trapped coarsening, on the other hand, the domain coarsening is suppressed at a certain domain size because the repulsive interdomain interactions obstruct the coalescence of domains. The two-color imaging of the trapped domains reveals that the repulsive interactions are induced by the budding of domains. The model free energy consisting of the bending energy of domains, the bending energy of matrix, the line energy of domain boundary, and the translation energy of domains can describe the observed trapped coarsening. The trapping of domains is caused by the coupling between the phase separation and the membrane elasticity under the incompressibility constraint.
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