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The Journal of Physical Chemistry B, 2021
Membrane fusion is one of the most important processes for the survival of eukaryotic cells and entry of enveloped viruses to the host cells. Lipid composition plays a crucial role in the process by modulating the organization and dynamics of the membrane, as well as the structure and conformation of membrane proteins.
Ankita Joardar +2 more
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Membrane fusion is one of the most important processes for the survival of eukaryotic cells and entry of enveloped viruses to the host cells. Lipid composition plays a crucial role in the process by modulating the organization and dynamics of the membrane, as well as the structure and conformation of membrane proteins.
Ankita Joardar +2 more
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Solid-phase phosphatidylethanolamine synthesis
Reactive Polymers, 1989Abstract Dipalmitoylphosphatidylethanolamine(DPPE) was prepared from natural phosphatidylethanolamine (cephalin) and palmitic anhydride (PAh) by using polymer-supported trityl as a protective group for the ammo group of cephalin.
M. Tomoi, Y. Kimura, S. Tokuyama
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In vitro glycation and glycoxidation of phosphatidylethanolamines
Free Radical Biology and Medicine, 2014Formation and accumulation of advanced glycation end products (AGEs) appear to correlate with many human diseases, such as atherosclerosis and inflammation. Whereas AGE-modified proteins relatively well studied, aminophospholipid AGE-adducts have been less intensively investigated.
Andrea, Annibal +3 more
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Metabolism of chylomicron phosphatidylethanolamine in the rat
Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism, 198410 min after intravenous injection of 32P-labelled chylomicrons 69% of the [32P]phosphatidylethanolamine, but only 34% of the [32P]phosphatidylcholine, was cleared from plasma. Over this time period the plasma phosphatidylethanolamine concentration that was increased after the chylomicron injection returned to normal, indicating that the rapid ...
B, Landin, A, Nilsson
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Biochemistry, 1980
The thermotropic behavior of aqueous dispersions of phosphatidylethanolamine-cholesterol and phosphatidyl-ethanolamine-phosphatidylcholine-cholesterol mixtures has been studied by high-sensitivity differential scanning calorimetry. The gel to liquid-crystalline phase transition of phosphatidylethanolamines is broadened and shifted to lower temperature ...
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The thermotropic behavior of aqueous dispersions of phosphatidylethanolamine-cholesterol and phosphatidyl-ethanolamine-phosphatidylcholine-cholesterol mixtures has been studied by high-sensitivity differential scanning calorimetry. The gel to liquid-crystalline phase transition of phosphatidylethanolamines is broadened and shifted to lower temperature ...
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Bioactive aldehyde-modified phosphatidylethanolamines
Biochimie, 2013Lipid peroxidation generates a variety of lipid aldehydes, which have been recognized to modify protein and DNA, causing inflammation and cancer. However, recent studies demonstrate that phosphatidylethanolamine (PE) is a major target for these aldehydes, forming aldehyde-modified PEs (al-PEs) as a novel family of mediators for inflammation.
Lilu, Guo, Sean S, Davies
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Phosphatidylethanolamine – in a pinch
Trends in Cell Biology, 2000Cells actively modulate the lipid composition of the cytoplasmic and outer leaflets of their membranes. Plasma membranes, for example, contain the aminophospholipids phosphatidylethanolamine (PtdEtn) and phosphatidylserine (PtdSer) mainly in the cytoplasmic side of the bilayer.
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Influence of retinoids on phosphatidylethanolamine lipid polymorphism
Biochimica et Biophysica Acta (BBA) - Biomembranes, 1992The interaction of all-trans-retinoic acid and all-trans-retinol with dielaidoylphosphatidylethanolamine has been studied by differential scanning calorimetry and 31P-NMR spectroscopy. Increasing concentrations of all-trans-retinoic acid up to a mol fraction of 0.09 were found to induce shifts to lower temperatures of both the L beta to L alpha and L ...
A, Ortiz +3 more
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Phosphatidylethanolamine: Structural Component and Beyond
Current Molecular MedicineAbstract: Phosphatidylethanolamine (PE) is a major phospholipid in biological membranes and plays essential roles in autophagy, cell signaling, protein function, and membrane integrity. Its dynamic, conical structure supports membrane fluidity and curvature, which are crucial for processes such as signaling ...
Swaroop Kumar Pandey +2 more
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Synthesis of radio-isotopically labelled phosphatidylethanolamines
Chemistry and Physics of Lipids, 1974Abstract The total chemical synthesis of di and tri-radioisotopically labelled 1–2 dipalmitoyl-sn-glycero-3-phosphorylethanolamine (PE) labelled with 14C-(diacyl) and 32P and 14C-(diacyl), 32P and 3H-(ethanolamine) are described. Due to the short half-life of the 32P isotope in the time consuming synthesis of the intramolecularly tri-labelled ...
J D, Billimoria, J S, Owen, G H, Scott
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