Results 1 to 10 of about 779,547 (295)
Effect of gold nanoparticle on structure and fluidity of lipid membrane. [PDF]
This paper deals with the effect of different size gold nanoparticles on the fluidity of lipid membrane at different regions of the bilayer. To investigate this, we have considered significantly large bilayer leaflets and incorporated only one ...
Anil R Mhashal, Sudip Roy
doaj +1 more source
Products of lipid peroxidation induce detrimental structural changes in cell membranes, such as the formation of water pores, which occur in the presence of lipids with partially oxidized chains.
Anja Sadžak +6 more
doaj +1 more source
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 to eliminate possible artefacts of the membrane curvature and the alcohol’s membrane-water ...
Kondela, T. +5 more
openaire +5 more sources
Alteration of the lipid composition of biological membranes interferes with their function and can cause tissue damage by triggering apoptosis. Upon lipid bilayer stress, the endoplasmic reticulum mounts a stress response similar to the unfolded protein ...
Richard Venz +3 more
doaj +1 more source
Simulations of Asymmetric Membranes Illustrate Cooperative Leaflet Coupling and Lipid Adaptability
Biological membranes are composed of lipid bilayers that are often asymmetric with regards to the lipid composition and/or aqueous solvent they separate. Studying lipid asymmetry both experimentally and computationally is challenging.
Madison Blumer +11 more
doaj +1 more source
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
Biomimetic Cationic Nanoparticles Based on Silica: Optimizing Bilayer Deposition from Lipid Films
The optimization of bilayer coverage on particles is important for a variety of biomedical applications, such as drug, vaccine, and genetic material delivery.
Rodrigo T. Ribeiro +2 more
doaj +1 more source
Cleavage of membrane proteins in the lipid bilayer by intramembrane proteases is crucial for health and disease. Although different lipid environments can potently modulate their activity, how this is linked to their structural dynamics is unclear. Here,
Lukas P Feilen +5 more
doaj +1 more source
Build-up of the energized state of thylakoid membranes and the synthesis of ATP are warranted by organizing their bulk lipids into a bilayer. However, the major lipid species of these membranes, monogalactosyldiacylglycerol, is a non-bilayer lipid.
Ondřej Dlouhý +7 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

