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Showing 1-19 of 19 results for "855675P" within Papers
Caius G Radu et al.
Proceedings of the National Academy of Sciences of the United States of America, 101(1), 245-250 (2003-12-19)
G2A is an immunoregulatory G protein-coupled receptor predominantly expressed in lymphocytes and macrophages. Ectopic overexpression studies have implicated G2A as a receptor for the bioactive lysophospholipid, lysophosphatidylcholine (LPC). However, the functional consequences of LPC-G2A interaction at physiological levels of receptor
Anik Forest et al.
Journal of proteome research, 17(11), 3657-3670 (2018-09-27)
The goal of this work was to develop a label-free, comprehensive, and reproducible high-resolution liquid chromatography-mass spectrometry (LC-MS)-based untargeted lipidomic workflow using a single instrument, which could be applied to biomarker discovery in both basic and clinical studies. For this
Dumindika A Siriwardane et al.
International journal of pharmaceutics, 578, 119077-119077 (2020-01-29)
Identification and quantification of excipient related degradation products in the liposomal formulation is important, as they may impact the safety and efficacy of the drug. Phospholipids are one of the major excipients in liposome drugs composing the lipid bilayer, and
Alessio Ausili et al.
Langmuir : the ACS journal of surfaces and colloids, 34(28), 8333-8346 (2018-06-21)
Edelfosine is an anticancer drug with an asymmetric structure because, being a derivative of glycerol, it possesses two hydrophobic substituents of very different lengths. We showed that edelfosine destabilizes liquid-ordered membranes formed by either 1-palmitoyl-2-oleoyl- sn-glycero-3-phosphocholine, sphingomyelin (SM), and cholesterol
Kevin A Carter et al.
Nature communications, 5, 3546-3546 (2014-04-05)
The delivery of therapeutic compounds to target tissues is a central challenge in treating disease. Externally controlled drug release systems hold potential to selectively enhance localized delivery. Here we describe liposomes doped with porphyrin-phospholipid that are permeabilized directly by near-infrared
Li V Yang et al.
Blood, 105(3), 1127-1134 (2004-09-24)
G2A is a G-protein-coupled receptor (GPCR) involved in immune regulation. Previous studies have shown that lysophosphatidylcholine (LPC), a bioactive lipid associated with atherosclerosis and autoimmunity, acts through G2A to induce diverse biologic effects. Production of LPC during cell apoptosis serves
Yoko Shima et al.
The Journal of biological chemistry, 295(20), 6983-6991 (2020-04-10)
Newly synthesized major histocompatibility complex (MHC) class I proteins are stabilized in the endoplasmic reticulum (ER) by binding 8-10-mer-long self-peptide antigens that are provided by transporter associated with antigen processing (TAP). These MHC class I:peptide complexes then exit the ER
Qingxin Shi et al.
Food & function, 10(12), 7782-7792 (2019-11-30)
Triterpenoid saponins from Kuding tea have demonstrated preventive effects on hyperlipidaemia induced by a high-fat diet. Lysoglycerophospholipids (Lyso-GPLs) are known to be associated with proatherogenic conditions such as hyperlipidaemia. In this study, a target profiling strategy based on a multiple
Nathan R Deleault et al.
Proceedings of the National Academy of Sciences of the United States of America, 109(22), 8546-8551 (2012-05-16)
Infectious prions containing the pathogenic conformer of the mammalian prion protein (PrP(Sc)) can be produced de novo from a mixture of the normal conformer (PrP(C)) with RNA and lipid molecules. Recent reconstitution studies indicate that nucleic acids are not required
Francesca Saitta et al.
Colloids and surfaces. B, Biointerfaces, 186, 110715-110715 (2019-12-17)
A fifteen-components model membrane that reflected the 80 % of phospholipids present in Insulin Secretory Granules was obtained and thermodynamic exploitation was performed, through micro-DSC, in order to assess the synergic contributions to the stability of a mixed complex system
Mohamad Navab et al.
Journal of lipid research, 56(4), 871-887 (2015-02-04)
We previously reported that i) a Western diet increased levels of unsaturated lysophosphatidic acid (LPA) in small intestine and plasma of LDL receptor null (LDLR(-/-)) mice, and ii) supplementing standard mouse chow with unsaturated (but not saturated) LPA produced dyslipidemia
Kimberly D Dyer et al.
Journal of immunology (Baltimore, Md. : 1950), 184(11), 6327-6334 (2010-04-28)
Platelet-activating factor (PAF [1-O-alkyl-2-acetyl-sn-glycero-3-phosphocholine]) is a phospholipid mediator released from activated macrophages, mast cells, and basophils that promotes pathophysiologic inflammation. Eosinophil responses to PAF are complex and incompletely elucidated. We show in this article that PAF and its 2-deacetylated metabolite
Wuhanqimuge et al.
FEBS open bio, 3, 243-251 (2013-06-19)
Lysophosphatidylcholine (LPC) is one of the major lysophospholipids mainly generated by phospholipase A2 (PLA2)-mediated hydrolysis of phosphatidylcholine (PC). We previously found that LPC displays neurotrophin-like activity in the rat pheochromocytoma PC12 cells and in cerebellar granule neurons, but the molecular
Halil I Okur et al.
The journal of physical chemistry. B, 121(13), 2808-2813 (2017-03-07)
Three-dimensional (3D) phospholipid monolayers at hydrophobic surfaces are ubiquitous and found in nature as adiposome organelles or in man-made materials such as drug delivery systems. However, the molecular level understanding of such monolayers remains elusive. Here, we investigate the molecular
R E Stafford et al.
Biochemistry, 28(12), 5113-5120 (1989-06-13)
The critical micelle concentration (cmc) of several lysophospholipids and of a lysophospholipid analogue was determined from surface tension measurements using the maximum bubble pressure method and/or 31P NMR. The use of the maximum bubble pressure method has now been extended
Anthony J Valente et al.
Free radical biology & medicine, 70, 117-128 (2014-02-25)
Oxidized low-density lipoprotein (oxLDL) induces endothelial cell death through the activation of NF-κB and AP-1 pathways. TRAF3IP2 is a redox-sensitive cytoplasmic adapter protein and an upstream regulator of IKK/NF-κB and JNK/AP-1. Here we show that oxLDL-induced death in human primary
Takafumi Enomoto et al.
Langmuir : the ACS journal of surfaces and colloids, 34(3), 750-755 (2017-10-06)
A major goal of synthetic biology is the development of rational methodologies to construct self-assembling non-natural membranes, which could enable the efficient fabrication of artificial cellular systems from purely synthetic components. However, spatiotemporal control of artificial membrane formation remains both
Xinyuan Li et al.
Redox biology, 28, 101373-101373 (2019-11-16)
It has been shown that anti-inflammatory cytokines interleukin-35 (IL-35) and IL-10 could inhibit acute endothelial cell (EC) activation, however, it remains unknown if and by what pathways IL-35 and IL-10 could block atherogenic lipid lysophosphatidylcholine (LPC)-induced sustained EC activation; and
Oxidized Phospholipids Inhibit the Formation of Cholesterol-Dependent Plasma Membrane Nanoplatforms.
Mario Brameshuber et al.
Biophysical journal, 110(1), 205-213 (2016-01-09)
We previously developed a single-molecule microscopy method termed TOCCSL (thinning out clusters while conserving stoichiometry of labeling), which allows for direct imaging of stable nanoscopic platforms with raft-like properties diffusing in the plasma membrane. As a consensus raft marker, we
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