Results 11 to 20 of about 744,052 (289)
Alcohol Interactions with Lipid Bilayers [PDF]
We investigate the structural changes to lipid membrane that ensue from the addition of aliphatic alcohols with various alkyl tail lengths. Small angle neutron diffraction from flat lipid bilayers that are hydrated through water vapor has been employed ...
Tomáš Kondela +5 more
doaj +7 more sources
Evidence for the Formation of Symmetric and Asymmetric DLPC-DAPC Lipid Bilayer Domains
Background/Aims: We investigated if mixtures of the phosphatidylcholine (PC) lipids 1,2-dilauroyl-sn-glycero-3-phosphocholine (C12:0 PC; DLPC) and 1,2-diarachidoyl-sn-glycero-3-phosphocholine (C20:0 PC; DAPC), which differ by eight methylene groups in ...
Markus Ritter +2 more
exaly +3 more sources
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 ...
Steven G. Boxer +2 more
exaly +2 more sources
Cholesterol's location in lipid bilayers [PDF]
It is well known that cholesterol modifies the physical properties of lipid bilayers. For example, the much studied liquid-ordered Lo phase contains rapidly diffusing lipids with their acyl chains in the all trans configuration, similar to gel phase bilayers. Moreover, the Lo phase is commonly associated with cholesterol-enriched lipid rafts, which are
Drew, Marquardt +4 more
openaire +4 more sources
Biochemical Reconstitution and FRAP Analysis of Membrane-Associated Condensates on Supported Lipid Bilayers [PDF]
Plasma membrane–associated condensates driven by liquid–liquid phase separation represent a novel mechanism of receptor-mediated signaling transduction, serving as mesoscale platforms that concentrate signaling molecules and modulate reaction kinetics ...
Longhui Zeng, Xiaolei Su
doaj +2 more sources
Energetics of lipid bilayers with applications to deformations induced by inclusions [PDF]
A new energy for the description of large deformations of lipid bilayers is formulated with mathematical rigor. This energy is derived by considering the smectic A liquid crystalline nature of lipid bilayers and the coupling between the deformations of ...
De Vita, R., Stewart, Iain W.
core +4 more sources
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 +3 more sources
A single particle observation of quantum dots (QDs) was performed on lipid bilayers formed on graphene oxide (GO). The long-range fluorescence quenching of GO has been applied to biosensing for various biomolecules.
Yoshiaki Okamoto +2 more
doaj +1 more source
Subtle variations in the structure and composition of lipid membranes can have a profound impact on their transport of functional molecules and relevant cell functions.
Baomei Xu +6 more
doaj +1 more source
Fluctuations, inherent in flexible and biologically relevant lipid bilayers, make quantitative structure determination challenging. Shortcomings in older methods of structure determination have been realized and new methodologies have been introduced that take fluctuations into account.
J F, Nagle, S, Tristram-Nagle
openaire +2 more sources

