Antimicrobial peptides: pore formers or metabolic inhibitors in bacteria?

KA Brogden - Nature reviews microbiology, 2005 - nature.com
Antimicrobial peptides are an abundant and diverse group of molecules that are produced
by many tissues and cell types in a variety of invertebrate, plant and animal species. Their …

Antimicrobial peptides (AMPs): peptide structure and mode of action

YK Park, KS Hahm - BMB Reports, 2005 - koreascience.kr
Antimicrobial peptides (AMPs) have been isolated and characterized from tissues and
organisms representing virtually every kingdom and phylum. Their amino acid composition …

Many-body effect of antimicrobial peptides: on the correlation between lipid's spontaneous curvature and pore formation

MT Lee, WC Hung, FY Chen, HW Huang - Biophysical journal, 2005 - cell.com
Recently we have shown that the free energy for pore formation induced by antimicrobial
peptides contains a term representing peptide-peptide interactions mediated by membrane …

Inhibition of early steps in the lentiviral replication cycle by cathelicidin host defense peptides

L Steinstraesser, B Tippler, J Mertens, E Lamme… - Retrovirology, 2005 - Springer
Background The antibacterial activity of host defense peptides (HDP) is largely mediated by
permeabilization of bacterial membranes. The lipid membrane of enveloped viruses might …

Peptide–lipid interactions: insights and perspectives

JM Sanderson - Organic & biomolecular chemistry, 2005 - pubs.rsc.org
As the number of membrane proteins in the Protein Data Bank increases, efforts to
understand how they interact with their natural environment are increasing in importance. A …

Investigations of the structure and dynamics of membrane-associated peptides by magic angle spinning NMR

D Huster - Progress in Nuclear Magnetic Resonance …, 2005 - Elsevier
Many biological processes occur at the interface region of the cell—the cellular membrane.
The interaction of peptides with membranes is of great importance for the understanding of …

Solid-state nuclear magnetic resonance relaxation studies of the interaction mechanism of antimicrobial peptides with phospholipid bilayer membranes

JX Lu, K Damodaran, J Blazyk, GA Lorigan - Biochemistry, 2005 - ACS Publications
An 18-residue peptide, KWGAKIKIGAKIKIGAKI-NH2 was designed to form amphiphilic β-
sheet structures when bound to lipid bilayers. The peptide possesses high antimicrobial …

Molecular dynamics simulations of helical antimicrobial peptides in SDS micelles: what do point mutations achieve?

H Khandelia, YN Kaznessis - Peptides, 2005 - Elsevier
We report long time scale simulations of the 18-residue helical antimicrobial peptide
ovispirin-1 and its analogs novispirin-G10 and novispirin-T7 in SDS micelles. The SDS …

Induction of morphological changes in model lipid membranes and the mechanism of membrane disruption by a large scorpion-derived pore-forming peptide

K Nomura, G Ferrat, T Nakajima, H Darbon, T Iwashita… - Biophysical journal, 2005 - cell.com
The membrane disruption mechanism of pandinin 1 (pin1), an antimicrobial peptide isolated
from the venom of the African scorpion, was studied using 31 P, 13 C, 1 H solid-state and …

Molecular dynamics simulations of the helical antimicrobial peptide ovispirin-1 in a zwitterionic dodecylphosphocholine micelle: insights into host-cell toxicity

H Khandelia, YN Kaznessis - The journal of physical chemistry B, 2005 - ACS Publications
We have carried out a 40-ns all-atom molecular dynamics simulation of the helical
antimicrobial peptide ovispirin-1 (OVIS) in a zwitterionic diphosphocholine (DPC) micelle …