[HTML][HTML] Structure of antimicrobial peptides and lipid membranes probed by interface-sensitive X-ray scattering

T Salditt, C Li, A Spaar - Biochimica et Biophysica Acta (BBA) …, 2006 - Elsevier
The conformation and correlations of amphiphilic and antimicrobial peptides and the
associated changes of lipid bilayers can be studied in oriented lipid membranes deposited …

Under the influence of alcohol: the effect of ethanol and methanol on lipid bilayers

M Patra, E Salonen, E Terama, I Vattulainen, R Faller… - Biophysical journal, 2006 - cell.com
Extensive microscopic molecular dynamics simulations have been performed to study the
effects of short-chain alcohols, methanol and ethanol, on two different fully hydrated lipid …

Global properties of biomimetic membranes: perspectives on molecular features

G PABST - Biophysical Reviews and Letters, 2006 - World Scientific
Global properties of biological model membranes such as, eg, structure or elasticity, are
known to be closely related to their local features. If a membrane active compound interacts …

[HTML][HTML] MSI-78, an analogue of the magainin antimicrobial peptides, disrupts lipid bilayer structure via positive curvature strain

KJ Hallock, DK Lee, A Ramamoorthy - Biophysical journal, 2003 - cell.com
In this work, we present the first characterization of the cell lysing mechanism of MSI-78, an
antimicrobial peptide. MSI-78 is an amphipathic α-helical peptide designed by Genaera …

Preparation of solid-supported lipid bilayers by spin-coating

U Mennicke, T Salditt - Langmuir, 2002 - ACS Publications
A new method to deposit lipid bilayers on solid substrates by spin-coating of lipid solutions is
presented, leading to highly aligned and homogeneous bilayers probably nucleating at the …

Structural analysis of weakly ordered membrane stacks

G Pabst, R Koschuch, B Pozo-Navas… - Applied …, 2003 - journals.iucr.org
The applicability of full-q-range models to fit low-resolution X-ray diffraction data from
multibilayers exhibiting only weak quasi-Bragg peak scattering has been analysed. The …

Structure and interactions in the anomalous swelling regime of phospholipid bilayers

G Pabst, J Katsaras, VA Raghunathan, M Rappolt - Langmuir, 2003 - ACS Publications
We have carried out X-ray and neutron diffraction experiments, as a function of temperature,
on fully hydrated samples of dimyristoyl phosphatidylcholine bilayers. The data show the …

Insight into the putative specific interactions between cholesterol, sphingomyelin, and palmitoyl-oleoyl phosphatidylcholine

J Aittoniemi, PS Niemelä, MT Hyvönen, M Karttunen… - Biophysical journal, 2007 - cell.com
The effects of cholesterol (Chol) on phospholipid bilayers include ordering of the fatty acyl
chains, condensing of the lipids in the bilayer plane, and promotion of the liquid-ordered …

Membrane fluidity is a key modulator of membrane binding, insertion, and activity of 5-lipoxygenase

AH Pande, S Qin, SA Tatulian - Biophysical journal, 2005 - cell.com
Abstract Mammalian 5-lipoxygenase (5-LO) catalyzes conversion of arachidonic acid to
leukotrienes, potent mediators of inflammation and allergy. Upon cell stimulation, 5-LO …

A fluid floating bilayer

G Fragneto, T Charitat, F Graner, K Mecke… - Europhysics …, 2001 - iopscience.iop.org
A highly hydrated lipid bilayer, floating a few Å above another one adsorbed on a smooth
solid substrate, was prepared at room temperature where lipids (DSPC) are in gel phase …