ArticleThe European physical journal. E, Soft matter2009
Diffusion in supported lipid bilayers: influence of substrate and preparation technique on the internal dynamics.
Article in The European physical journal. E, Soft matter, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.
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Who cites it
40 citing papers in PubMed, 147 citations in OpenAlex.
- Reciprocity in dynamics of supramolecular biosystems for the clustering of ligands and receptors.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Local mapping of the nanoscale viscoelastic properties of fluid membranes by AFM nanorheology.Nature communications · 2025Article
- Advancing membrane biology: single-molecule approaches meet model membrane systems.BMB reports · 2025Review
- Electron videography of a lipid-protein tango.Science advances · 2024Article
- Forces and Flows at Cell Surfaces.The Journal of membrane biology · 2023Review
- Determining the Functional Oligomeric State of Membrane-Associated Protein Oligomers Forming Membrane Pores on Giant Lipid Vesicles.Analytical chemistry · 2023Article
- Measuring flow-mediated protein drift across stationary supported lipid bilayers.Biophysical journal · 2023Article
- Systematic measurements of interleaflet friction in supported bilayers.Biophysical journal · 2022Article
- Comparative Study of Lipid- and Polymer-Supported Membranes Obtained by Vesicle Fusion.Langmuir : the ACS journal of surfaces and colloids · 2022Article
- How Does Liquid-Liquid Phase Separation in Model Membranes Reflect Cell Membrane Heterogeneity?Membranes · 2021Review
- Mimicking the Mammalian Plasma Membrane: An Overview of Lipid Membrane Models for Biophysical Studies.Biomimetics (Basel, Switzerland) · 2020Review
- Direct label-free imaging of nanodomains in biomimetic and biological membranes by cryogenic electron microscopy.Proceedings of the National Academy of Sciences of the United States of America · 2020Article
- High Speed AFM and NanoInfrared Spectroscopy Investigation of AβFrontiers in molecular biosciences · 2020Article
- Biomimetic Models to Investigate Membrane Biophysics Affecting Lipid-Protein Interaction.Frontiers in bioengineering and biotechnology · 2020Review
- Nanodomain Formation in Planar Supported Lipid Bilayers Composed of Fluid and Polymerized Dienoyl Lipids.Langmuir : the ACS journal of surfaces and colloids · 2019Article
- Effects of Passive Phospholipid Flip-Flop and Asymmetric External Fields on Bilayer Phase Equilibria.Biophysical journal · 2018Article
- Single-Molecule Resolution of Antimicrobial Peptide Interactions with Supported Lipid A Bilayers.Biophysical journal · 2018Article
- Anisotropic biodegradable lipid coated particles for spatially dynamic protein presentation.Acta biomaterialia · 2018Article
- Hetero-multivalent binding of cholera toxin subunit B with glycolipid mixtures.Colloids and surfaces. B, Biointerfaces · 2017Article
- Complex dynamics at the nanoscale in simple biomembranes.Scientific reports · 2017Article
Corrections and comments
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Authors and funding
5 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The diffusion law of DMPC and DPPC in Supported Lipid Bilayers (SLB), on different substrates, has been investigated in details by Fluorescence Recovery After Patterned Photobleaching (FRAPP). Over micrometer length scales, we demonstrate the validity of a purely Brownian diffusive law both in the gel and the fluid phases of the lipids. Measuring the diffusion coefficient as a function of temperature, we characterize the gel-to-liquid phase transition of DMPC and DPPC. It is shown that, depending on the type of substrate and the method used for bilayer preparation, completely different behaviours can be observed. On glass substrates, using the Langmuir-Blodgett deposition technique, both leaflets of the bilayer have the same dynamics. On mica, the dynamics of the proximal leaflet is slower than the dynamics of the distal leaflet, although the transition temperature is the same for both layers. Preparing bilayers from vesicle fusion in same conditions leads to more random behaviours and shifted transition temperatures.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.