Results 51 to 60 of about 116,668 (296)

Binding Orientations and Lipid Interactions of Human Amylin at Zwitterionic and Anionic Lipid Bilayers

open access: yesJournal of Diabetes Research, 2016
Increasing evidence suggests that the interaction of human islet amyloid polypeptide (hIAPP) with lipids may facilitate hIAPP aggregation and cause the death of pancreatic islet β-cells.
Zhenyu Qian, Yan Jia, Guanghong Wei
doaj   +1 more source

Effect of charged lipids on the ionization behavior of glutamic acid containing transmembrane helices [PDF]

open access: yes, 2020
Transmembrane proteins make up critical components of living cells. Protein function can be greatly impacted by the charged state of its respective components, the side chains of amino acid residues.
Nunn, Brooke
core   +2 more sources

Light Scattering By Optically-Trapped Vesicles Affords Unprecedented Temporal Resolution Of Lipid-Raft Dynamics

open access: yesScientific Reports, 2017
A spectroscopic technique is presented that is able to identify rapid changes in the bending modulus and fluidity of vesicle lipid bilayers on the micrometer scale, and distinguish between the presence and absence of heterogeneities in lipid-packing ...
Liam Collard   +6 more
doaj   +1 more source

Brownian Motion at Lipid Membranes: A Comparison of Hydrodynamic Models Describing and Experiments Quantifying Diffusion within Lipid Bilayers

open access: yesBiomolecules, 2018
The capability of lipid bilayers to exhibit fluid-phase behavior is a fascinating property, which enables, for example, membrane-associated components, such as lipids (domains) and transmembrane proteins, to diffuse within the membrane.
Stephan Block
doaj   +1 more source

Lipids modulate the increase of BK channel calcium sensitivity by the β1 subunit. [PDF]

open access: yesPLoS ONE, 2014
Co-expression of the auxiliary β1 subunit with the pore forming α subunit of BK dramatically alters apparent calcium sensitivity. Investigation of the mechanism underlying the increase in calcium sensitivity of BK in smooth muscle has concentrated on the
Chunbo Yuan   +3 more
doaj   +1 more source

General model of phospholipid bilayers in fluid phase within the single chain mean field theory

open access: yes, 2014
Coarse-grained model for saturated (DCPC, DLPC, DMPC, DPPC, DSPC) and unsaturated (POPC, DOPC) phospholipids is introduced within the Single Chain Mean Field theory.
Baulin, Vladimir A.   +2 more
core   +1 more source

Swelling of phospholipid floating bilayers: the effect of chain length [PDF]

open access: yes, 2003
The equilibrium distance between two lipid bilayers stable in bulk water and in proximity of a substrate was investigated. Samples consisted of a homogeneous lipid bilayer, floating near an identical bilayer deposited on the hydrophilic surface of a ...
Bellet-Amalric, Edith   +4 more
core   +6 more sources

Penetration of HIV-1 Tat47–57 into PC/PE Bilayers Assessed by MD Simulation and X-ray Scattering

open access: yesMembranes, 2015
The interactions of the basic, cell-penetrating region (Y47GRKKRRQRRR57) of the HIV-1 Tat protein with dioleoylphosphatidylcholine (DOPC) bilayers were previously assessed by comparing experimental X-ray diffuse scattering with atomistic molecular ...
Chris Neale   +3 more
doaj   +1 more source

Rheological Behavior of a Dispersion of Small Lipid Bilayer Vesicles [PDF]

open access: yes, 1997
Rheological behavior of a dispersion of small nearly-unilamellar phospholipid bilayer vesicles has been investigated. We conducted steady-state shear experiments and linear viscoelastic experiments.
Blom, C.   +6 more
core   +4 more sources

Cell-free protein expression systems in microdroplets: stabilization of interdroplet bilayers

open access: yes, 2013
Cell-free protein expression with bacterial lysates has been demonstrated to produce soluble proteins in microdroplets. However, droplet assays with expressed membrane proteins require the presence of a lipid bilayer.
Hywel Morgan   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy