Results 31 to 40 of about 31,592 (359)

Expansion of Phosphatidylcholine and Phosphatidylserine/Phosphatidylcholine Monolayers by Differently Charged Amphiphiles [PDF]

open access: yesZeitschrift für Naturforschung C, 2001
Abstract Monolayer Technique, Nonionic Detergent, Erythrocyte Shape The degree and time-course of expansion of palmitoyloleoylphosphatidylcholine (PC) and bovine brain phosphatidylserine (PS)/PC (75:25, mol/mol) monolayers at 32 mN/m caused by differently charged amphiphiles (detergents) added to the sub-phase buffer (pH 7.4, 22 °C ...
K Bialkowska   +2 more
openaire   +2 more sources

Structural properties and Raman spectroscopy of lipid Langmuir monolayers at the air-water interface [PDF]

open access: yesColloids and Surfaces B: Biointerfaces 42 (2005) 21-28, 2010
Spectra of octadecylamine (ODA) Langmuir monolayers and egg phosphatidylcholine (PC)/ODA-mixed monolayers at the air-water interface have been acquired. The organization of the monolayers has been characterized by surface pressure-area isotherms.
arxiv   +1 more source

Platelet interaction with bioactive lipids formed by mild oxidation of low-density lipoprotein [PDF]

open access: yes, 2006
Oxidation of low-density lipoprotein (LDL) generates pro-inflammatory and pro-thrombotic mediators that play a crucial role in cardiovascular and inflammatory diseases.
Siess, Wolfgang
core   +1 more source

a targeted metabolomic approach in two German prospective cohorts [PDF]

open access: yes, 2018
Metabolomic approaches in prospective cohorts may offer a unique snapshot into early metabolic perturbations that are associated with a higher risk of cardiovascular diseases (CVD) in healthy people.
Adamski, Jerzy   +13 more
core   +1 more source

A New Method for Measuring Edge Tensions and Stability of Lipid Bilayers: Effect of Membrane Composition [PDF]

open access: yesBiophysical Journal 99, pp 3264-3273, 2010, 2011
We report a new and facile method for measuring edge tensions of lipid membranes. The approach is based on electroporation of giant unilamellar vesicles and analysis of the pore closure dynamics. We applied this method to evaluate the edge tension in membranes with four different compositions: egg phosphatidylcholine (EggPC ...
arxiv   +1 more source

Phase behaviour of dehydrated phosphatidylcholines [PDF]

open access: yes, 2016
Dehydrated DLPC, DMPC, DPPC and DSPC have been characterised at temperatures below the diacyl carbon chain-melting transition (Tm), using DSC. For the first time, the existence of pre-Tm transition processes, which are, usually, only observed in the ...
AS Ulrich   +22 more
core   +1 more source

Oxidized phosphatidylcholines are produced in renal ischemia reperfusion injury. [PDF]

open access: yesPLoS ONE, 2018
The aim of this study was to determine the individual oxidized phosphatidylcholine (OxPC) molecules generated during renal ischemia/ reperfusion (I/R) injury.Kidney ischemia was induced in male Sprague-Dawley rats by clamping the left renal pedicle for ...
Zahra Solati   +4 more
doaj   +1 more source

Novel structural features of the ripple phase of phospholipids [PDF]

open access: yes, 1999
We have calculated the electron density maps of the ripple phase of dimyristoylphosphatidylcholine (DMPC) and palmitoyl-oleoyl phosphatidylcholine (POPC) multibilayers at different temperatures and fixed relative humidity. Our analysis establishes, for the first time, the existence of an average tilt of the hydrocarbon chains of the lipid molecules ...
arxiv   +1 more source

Automated workflow-based exploitation of pathway databases provides new insights into genetic associations of metabolite profiles [PDF]

open access: yes, 2013
Background: Genome-wide association studies (GWAS) have identified many common single nucleotide polymorphisms (SNPs) that associate with clinical phenotypes, but these SNPs usually explain just a small part of the heritability and have relatively modest
Adamski, J. (Jerzy)   +60 more
core   +1 more source

Effects of diacylglycerols on conformation of phosphatidylcholine headgroups in phosphatidylcholine/phosphatidylserine bilayers

open access: yesBiophysical Journal, 1995
The effects of five diacylglycerols (DAGs), diolein, 1-stearoyl,2-arachidonoyl-sn-glycerol, dioctanoylglycerol, 1-oleoyl,2-sn-acetylglycerol, and dipalmitin (DP), on the structure of lipid bilayers composed of mixtures of phosphatidylcholine and phosphatidylserine (4:1 mol/mol) were examined by 2H nuclear magnetic resonance (NMR ...
Dan Borchardt   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy