Inhibition of vein graft stenosis with a c-jun targeting DNAzyme in a cationic liposomal formulation containing 1,2-dioleoyl-3-trimethylammonium propane (DOTAP)/1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE)

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Inhibition of vein graft stenosis with a c-jun targeting DNAzyme in a cationic liposomal formulation containing 1,2-dioleoyl-3-trimethylammonium propane (DOTAP)/1,2- Citation

Background/Objectives—Coronary artery bypass grafting (CABG) is among the most commonly performed heart surgical procedures for the treatment of ischemic heart disease. Saphenous vein graft failure due to stenosis impedes the longer-term success of CABG. A key cellular event in the process of vein graft stenosis is smooth muscle cell (SMC) hyperplasia. In this study, we evaluated the effect of ...

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Determination of L –HII Phase Transition Temperature for 1,2-Dioleoyl-sn-Glycero-3-Phosphatidylethanolamine

The thermodynamic properties of fully-hydrated lipids provide important information about the stability of membranes and the energetic interactions of lipid bilayers with membrane proteins (Nagle and Scott, Physics Today, 2:39, 1978). The lamellar/inverse hexagonal (L –HII) phase transition of 1,2-dioleoyl-sn-glycero-3-phosphatidylethanolamine (DOPE) water mixtures is a first-order transition a...

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Exploring the Correlation Between Lipid Packaging in Lipoplexes and Their Transfection Efficacy

Whilst there is a large body of evidence looking at the design of cationic liposomes as transfection agents, correlates of formulation to function remain elusive. In this research, we investigate if lipid packaging can give further insights into transfection efficacy. DNA lipoplexes composed of 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE) or 1,2-distearoyl-sn-glycero-3-phosphoethanolami...

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Macrophage-Targeting Gene Delivery Using a Micelle Composed of Mannose-Modified Lipid with Triazole Ring and Dioleoyl Trimethylammonium Propane

Gene carriers with cell specific ligand molecules are needed for the treatment of several diseases. Mannose is known to be recognized and incorporated into the cells through mannose recognition lectins that are exclusively expressed on macrophages. In this study, we synthesized two types of mannose-modified lipids with different stereoisomer (α-mannose and β-mannose). To make a complex with pla...

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arachidonate decreased in diacyl-sn-glycero-3-phosphoinositol, in alkylacyl- and diacyl-sn-glycero-3- phosphocholine and increased in alkenylacyl- and diacyl-sn-glycero-3-phosphoethanolamine. Upon challenge with Ca2+ ionophore A23187, arachidonate decreased in diacyl-sn-glycero-3-phosphoethanolamine, in diacyl- and alkylacyl-sn-glycero-3-phosphocholine and increased in alkenylacyl-sn-glycero-3-phosphoethanolamine

Platelet stimulation by thrombin or Ca2+ ionophore induces mobilization of arachidonate from lipid stores. We have previously shown that, in [14C]arachidonic acid-prelabelled resting platelets, [14C]arachidonate was transferred from diacyl-sn-glycerophosphocholine to ethanolamine and choline-containing ether phospholipids. This transfer reached an equilibrium after 5 h incubation [Colard, Breto...

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ژورنال

عنوان ژورنال: International Journal of Cardiology

سال: 2013

ISSN: 0167-5273

DOI: 10.1016/j.ijcard.2013.05.092