Membrane-Active Peptides Attack Cell Membranes in a Lipid-Regulated Curvature-Generating Mode

Z Deng, X You, Z Lin, X Dong, B Yuan… - The Journal of Physical …, 2023 - ACS Publications
Membrane-active peptides (MAPs) exhibit great potential in biomedical applications due to
their unique ability to overcome the cell membrane barrier. However, the interactions …

Interplay between curvature and lateral organization of lipids and peptides/proteins in model membranes

QY Wu, Q Liang - Langmuir, 2014 - ACS Publications
Membrane curvature plays a crucial role in the realization of many cellular membrane
functions such as signaling and trafficking. Here, using coarse-grained molecular dynamics …

Curvature sensing MARCKS‐ED peptides bind to membranes in a stereo‐independent manner

L Yan, AJ de Jesus, R Tamura, V Li… - Journal of Peptide …, 2015 - Wiley Online Library
Membrane curvature and lipid composition plays a critical role in interchanging of matter
and energy in cells. Peptide curvature sensors are known to activate signaling pathways …

Heterogeneous Structural Disturbance of Cell Membrane by Peptides with Modulated Hydrophobic Properties

Y Dou, H Chen, Y Ge, K Yang, B Yuan - Pharmaceutics, 2022 - mdpi.com
Extensive effort has been devoted to developing new clinical therapies based on membrane-
active peptides (MAPs). Previous models on the membrane action mechanisms of these …

Lipid membrane-mediated attraction between curvature inducing objects

C Van Der Wel, A Vahid, A Šarić, T Idema, D Heinrich… - Scientific reports, 2016 - nature.com
The interplay of membrane proteins is vital for many biological processes, such as cellular
transport, cell division, and signal transduction between nerve cells. Theoretical …

Cell‐penetrating peptide induces various deformations of lipid bilayer membrane: Inverted micelle, double bilayer, and transmembrane

S Kawamoto, T Miyakawa, M Takasu… - … Journal of Quantum …, 2012 - Wiley Online Library
We investigated the deformation of lipid bilayer membrane by cell‐penetrating peptide using
coarse‐grained molecular dynamics simulation. The simulations have been performed with …

MARCKS-ED peptide as a curvature and lipid sensor

LA Morton, H Yang, JP Saludes, Z Fiorini… - ACS chemical …, 2013 - ACS Publications
Membrane curvature and lipid composition regulates important biological processes within a
cell. Currently, several proteins have been reported to sense and/or induce membrane …

Deciphering how pore formation causes strain-induced membrane lysis of lipid vesicles

JA Jackman, HZ Goh, VP Zhdanov… - Journal of the …, 2016 - ACS Publications
Pore formation by membrane-active antimicrobial peptides is a classic strategy of pathogen
inactivation through disruption of membrane biochemical gradients. It remains unknown why …

[PDF][PDF] Determinants of curvature-sensing behavior for MARCKS-fragment peptides

AJ de Jesus, OR White, AD Flynn, H Yin - Biophysical Journal, 2016 - cell.com
It is increasingly recognized that membrane curvature plays an important role in various
cellular activities such as signaling and trafficking, as well as key issues involving health and …

Modulation of the spontaneous curvature and bending rigidity of lipid membranes by interfacially adsorbed amphipathic peptides

A Zemel, A Ben-Shaul, S May - The Journal of Physical Chemistry …, 2008 - ACS Publications
Amphipathic α-helical peptides are often ascribed an ability to induce curvature stress in
lipid membranes. This may lead directly to a bending deformation of the host membrane, or …