Dietary N-3 polyunsaturated fatty acids decrease biliary cholesterol saturation in gallstone disease [PDF]
Because fatty acid composition of biliary phospholipids influences cholesterol secretion into bile, we investigated whether replacement of n-1 monounsaturated or n-6 polyunsaturated fatty acids with n-3 polyunsaturated fatty acids in biliary ...
Abell+59 more
core +1 more source
Novel African trypanocidal agents: membrane rigidifying peptides [PDF]
The bloodstream developmental forms of pathogenic African trypanosomes are uniquely susceptible to killing by small hydrophobic peptides. Trypanocidal activity is conferred by peptide hydrophobicity and charge distribution and results from increased ...
Andreas Hartel+8 more
core +9 more sources
Formation of unilamellar dipalmitoylphosphatidylcholine vesicles promoted by Ca2+ ions: A small-angle neutron scattering study [PDF]
Dipalmitoylphosphatidylcholine (DPPC) was hydrated in 0.2-60 mM solution of CaCl 2 in heavy water and thoroughly homogenized by freezing-thawing process.
Almásy, László+3 more
core +1 more source
Identification of caspase 3 motifs and critical aspartate residues in human Phospholipase D1b and Phopsholipase D2a [PDF]
Stimulation of mammalian cells frequently initiates phospholipase D-catalysed hydrolysis of phosphatidylcholine in the plasma membrane to yield phosphatidic acid (PA) a novel lipid messenger.
Ahn+43 more
core +1 more source
Membrane contact sites - an interesting species, an interesting mix [PDF]
In this issue of EMBO reports, Loewen and colleagues reveal a role for plasma membrane–endoplasmic reticulum contact sites in regulating phosphatidylcholine synthesis in budding ...
Miller, Vicky J, Stephens, David J
core +1 more source
Transfer of a chloroplast-bound precursor protein into the translocation apparatus is impaired after phospholipase C treatment [PDF]
We have studied the influence of phospholipase C treatment of intact purified chloroplast on the translocation of a plastid destined precursor protein. Under standard import conditions, i.e.
Arnon+25 more
core +1 more source
In vivo stability of ester- and ether-linked phospholipid-containing liposomes as measured by perturbed angular correlation spectroscopy [PDF]
To evaluate liposome formulations for use as intracellular sustained-release drug depots, we have compared the uptake and degradation in rat liver and spleen of liposomes of various compositions, containing as their bulk phospholipid an ether-linked ...
Baldeschwieler, John D.+2 more
core +1 more source
Serum antibodies to phosphatidylcholine in MS [PDF]
To evaluate the value of serum immunoglobulin G (IgG) and immunoglobulin M (IgM) antibodies reactive with phosphatidylcholine (PC) and lactosylceramide (LC) as biomarkers in MS.We developed an ultrasensitive ELISA technique to analyze serum IgG and IgM antibodies to LC and PC, which we used to analyze samples from 362 patients with MS, 10 patients with
Maria Cruz Sádaba+14 more
openaire +6 more sources
Lipidomic Analyses Reveal Specific Alterations of Phosphatidylcholine in Dystrophic Mdx Muscle
In Duchenne muscular dystrophy (DMD), lack of dystrophin increases the permeability of myofiber plasma membranes to ions and larger macromolecules, disrupting calcium signaling and leading to progressive muscle wasting. Although the biological origin and
William J. Valentine+15 more
doaj +1 more source
Untargeted Lipidomic Analysis to Broadly Characterize the Effects of Pathogenic and Non-Pathogenic Staphylococci on Mammalian Lipids [PDF]
Modification of the host lipidome via secreted enzymes is an integral, but often overlooked aspect of bacterial pathogenesis. In the current era of prevalent antibiotic resistance, knowledge regarding critical host pathogen lipid interactions has the ...
Baker, Paul RS+5 more
core +4 more sources