[HTML][HTML] Modulation of lipid vesicle–membrane interactions by cholesterol

CP Chng, KJ Hsia, C Huang - Soft Matter, 2022 - pubs.rsc.org
Nanoscale lipid vesicles are attractive vehicles for drug delivery. Although often considered
as soft nanoparticles in terms of mechanical deformability, the fluidic nature of the lipid …

Unraveling how cholesterol affects multivalency-induced membrane deformation of sub-100 nm lipid vesicles

H Park, TN Sut, BK Yoon, VP Zhdanov, NJ Cho… - Langmuir, 2022 - ACS Publications
Cholesterol plays a critical role in modulating the lipid membrane properties of biological
and biomimetic systems and recent attention has focused on its role in the functions of sub …

Multivalency-Induced Shape Deformation of Nanoscale Lipid Vesicles: Size-Dependent Membrane Bending Effects

H Park, TN Sut, BK Yoon, VP Zhdanov… - The Journal of …, 2022 - ACS Publications
The size of membrane-enveloped virus particles, exosomes, and lipid vesicles strongly
impacts functional properties in biological and applied contexts. Multivalent ligand–receptor …

Nanoparticles binding to lipid membranes: from vesicle-based gels to vesicle tubulation and destruction

S Zuraw-Weston, DA Wood, IK Torres, YW Lee… - Nanoscale, 2019 - pubs.rsc.org
While cells offer numerous inspiring examples in which membrane morphology and function
are controlled by interactions with viruses or proteins, we still lack design principles for …

Hydrodynamic propulsion of liposomes electrostatically attracted to a lipid membrane reveals size-dependent conformational changes

SR Tabaei, JJJ Gillissen, S Block, F Höök, NJ Cho - ACS nano, 2016 - ACS Publications
The efficiency of lipid nanoparticle uptake across cellular membranes is strongly dependent
on the very first interaction step. Detailed understanding of this step is in part hampered by …

Computational insights into the role of cholesterol in inverted hexagonal phase stabilization and endosomal drug release

M Ramezanpour, DP Tieleman - Langmuir, 2022 - ACS Publications
Cholesterol is a major component of many lipid-based drug delivery systems, including
cationic lipid nanoparticles. Despite its critical role in the drug release stage, the underlying …

Optimization of hydrophobic nanoparticles to better target lipid rafts with molecular dynamics simulations

X Lin, X Lin, N Gu - Nanoscale, 2020 - pubs.rsc.org
Due to different interactions between lipids and proteins, a plasma membrane can
segregate into different membrane domains. Among them, ordered functional membrane …

Membrane-specific binding of 4 nm lipid nanoparticles mediated by an entropy-driven interaction mechanism

L Ou, H Chen, B Yuan, K Yang - ACS nano, 2022 - ACS Publications
Lipid nanoparticles (LNPs) are a leading biomimetic drug delivery platform due to their
distinctive advantages and highly tunable formulations. A mechanistic understanding of the …

Cholesterol flip-flop impacts domain registration in plasma membrane models

S Thallmair, HI Ingólfsson… - The journal of physical …, 2018 - ACS Publications
The plasma membrane is a highly complex multicomponent system that is central to the
functioning of cells. Cholesterol, a key lipid component of the plasma membrane, promotes …

Molecular simulation of protein encapsulation in vesicle formation

B van Hoof, AJ Markvoort, RA van Santen… - The Journal of …, 2014 - ACS Publications
Liposomes composed of fatty acids and phospholipids are frequently used as model
systems for biological cell membranes. In many applications, the encapsulation of proteins …