Results 31 to 40 of about 73,144 (332)

Biophysical characterization and membrane interaction of the two fusion loops of glycoprotein B from herpes simplex type I virus. [PDF]

open access: yesPLoS ONE, 2012
The molecular mechanism of entry of herpesviruses requires a multicomponent fusion system. Cell invasion by Herpes simplex virus (HSV) requires four virally encoded glycoproteins: namely gD, gB and gH/gL.
Annarita Falanga   +8 more
doaj   +1 more source

Structural Entities Associated with Different Lipid Phases of Plant Thylakoid Membranes—Selective Susceptibilities to Different Lipases and Proteases

open access: yesCells, 2022
It is well established that plant thylakoid membranes (TMs), in addition to a bilayer, contain two isotropic lipid phases and an inverted hexagonal (HII) phase.
Ondřej Dlouhý   +14 more
doaj   +1 more source

Fusion of biomimetic stealth probes into lipid bilayer cores [PDF]

open access: yesProceedings of the National Academy of Sciences, 2009
Many biomaterials are designed to regulate the interactions between artificial and natural surfaces. However, when materials are inserted through the cell membrane itself the interface formed between the interior edge of the membrane and the material surface is not well understood and poorly controlled.
Benjamin D. Almquist, Nicholas A. Melosh
openaire   +6 more sources

Shape transformations of lipid vesicles by insertion of bulky-head lipids [PDF]

open access: yes, 2015
Lipid vesicles, in particular Giant Unilamellar Vesicles (GUVs), have been increasingly important as compartments of artificial cells to reconstruct living cell-like systems in a bottom-up fashion.
Fujii, Satoshi   +4 more
core   +7 more sources

Supported Lipid Bilayer Formation: Beyond Vesicle Fusion

open access: yesLangmuir, 2020
Supported lipid bilayers (SLBs) are cell-membrane-mimicking platforms that can be formed on solid surfaces and integrated with a wide range of surface-sensitive measurement techniques. SLBs are useful for unravelling details of fundamental membrane biology and biophysics as well as for various medical, biotechnology, and environmental science ...
Joshua A. Jackman, Nam-Joon Cho
openaire   +5 more sources

Atomic-resolution simulations predict a transition state for vesicle fusion defined by contact of a few lipid tails. [PDF]

open access: yesPLoS Computational Biology, 2010
Membrane fusion is essential to both cellular vesicle trafficking and infection by enveloped viruses. While the fusion protein assemblies that catalyze fusion are readily identifiable, the specific activities of the proteins involved and nature of the ...
Peter M Kasson   +2 more
doaj   +1 more source

Biomimetic Models to Investigate Membrane Biophysics Affecting Lipid–Protein Interaction

open access: yesFrontiers in Bioengineering and Biotechnology, 2020
Biological membranes are highly dynamic in their ability to orchestrate vital mechanisms including cellular protection, organelle compartmentalization, cellular biomechanics, nutrient transport, molecular/enzymatic recognition, and membrane fusion ...
Joe Sarkis, Joe Sarkis, Véronique Vié
doaj   +1 more source

A New Mechanism of Model Membrane Fusion Determined from Monte Carlo Simulation [PDF]

open access: yes, 2003
We have carried out extensive Monte Carlo simulations of the fusion of tense apposed bilayers formed by amphiphilic molecules within the framework of a coarse grained lattice model. The fusion pathway differs from the usual stalk mechanism.
Bonnafous   +48 more
core   +3 more sources

The structural dynamics of the flavivirus fusion peptide-membrane interaction. [PDF]

open access: yesPLoS ONE, 2012
Membrane fusion is a crucial step in flavivirus infections and a potential target for antiviral strategies. Lipids and proteins play cooperative roles in the fusion process, which is triggered by the acidic pH inside the endosome. This acidic environment
Ygara S Mendes   +9 more
doaj   +1 more source

A solid-state NMR study of changes in lipid phase induced by membrane-fusogenic LV-peptides [PDF]

open access: yes, 2010
Membrane fusion requires restructuring of lipid bilayers mediated by fusogenic membrane proteins. Peptides that correspond to natural transmembrane sequences or that have been designed to mimic them, such as low-complexity “Leu-Val” (LV) peptide ...
Agrawal, Prashant   +5 more
core   +2 more sources

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