Insight into the interactions, residue snorkeling, and membrane disordering potency of a single antimicrobial peptide into different lipid bilayers. [PDF]
Pardaxin, with a bend-helix-bend-helix structure, is a membrane-active antimicrobial peptide that its membrane activity depends on the lipid bilayer composition.
Majid Jafari +2 more
doaj +1 more source
Characterization of Lipid Bilayers Adsorbed to Functionalized Air/Water Interfaces [PDF]
Lipid bilayers immobilized in planar geometries, such as solid-supported or "floating" bilayers, have enabled detailed studies of biological membranes with numerous experimental techniques, notably x-ray and neutron reflectometry.
Tetiana, Mukhina +6 more
core +2 more sources
Volumetric stability of lipid bilayers [PDF]
In agreement with recent reports, a commercial densimeter has yielded a gradual decrease in lipid molecular volume of DPPC multilamellar vesicle dispersions in the gel phase upon repeated thermal cycling between 10 °C and 50 °C. The considerable size of this decrease would have significant implications for the physical chemistry of biomembranes.
Hallinen, Kelsey M. +2 more
openaire +3 more sources
Composition Fluctuations in Lipid Bilayers [PDF]
Abstract Lipid bilayers constitute the basis of biological membranes. Understanding lipid mixing and phase behavior can provide important insights into membrane lateral organization (the “raft” hypothesis). Here we investigate model lipid bilayers below and above their miscibility transition temperatures.
Baoukina, Svetlana +2 more
openaire +2 more sources
Interaction of aspirin (acetylsalicylic acid) with lipid membranes. [PDF]
We studied the interaction of Aspirin (acetylsalicylic acid) with lipid membranes using x-ray diffraction for bilayers containing up to 50 mol% of aspirin. From 2D x-ray intensity maps that cover large areas of reciprocal space we determined the position
Matthew A Barrett +7 more
doaj +1 more source
Multi-Stacked Supported Lipid Bilayer Micropatterning through Polymer Stencil Lift-Off
Complex multi-lamellar structures play a critical role in biological systems, where they are present as lamellar bodies, and as part of biological assemblies that control energy transduction processes.
Yujie Zhu +2 more
doaj +1 more source
Structure of POPC lipid bilayers in OPLS3e force field [PDF]
It is crucial for molecular dynamics simulations of biomembranes that the force field parameters give a realistic model of the membrane behavior. In this study, we examined the OPLS3e force field for the carbon–hydrogen order parameters SCH of POPC (1 ...
Milla, Kurki +3 more
core +1 more source
Study on Molecular Thermal Energy Transfer in a Lipid Bilayer
Recently, lipid bilayers attract a great deal of interest as a material with nanoscale structure. Various devices utilizing lipid bilayers, which include some kinds of sensors and molecular sorting devices, have been proposed.
Takeo NAKANO, Taku OHARA, Gota KIKUGAWA
doaj +1 more source
Choose your label wisely: water-soluble fluorophores often interact with lipid bilayers. [PDF]
Water-soluble organic fluorophores are widely used as labels in biological systems. However, in many cases these fluorophores can interact strongly with lipid bilayers, influencing the interaction of the target with the bilayer and/or leading to ...
Laura D Hughes +2 more
doaj +1 more source
DNA-encircled lipid bilayers [PDF]
We describe a method to harness the programmability of DNA nanotechnology to create DNA-encircled lipid bilayers.
Katarina Iric +9 more
openaire +6 more sources

