Isolation and Characterization of Apolipoprotein B48-Containing Lipoproteins with a Monoclonal Antibody Against Apolipoprotein B48
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چکیده
منابع مشابه
Isolation and characterization of apolipoprotein B48-containing lipoproteins with a monoclonal antibody against apolipoprotein B48.
AIM Remnant lipoproteins are well known to play a pivotal role in atherosclerosis. In patients with postprandial dyslipidemia, metabolic pathways for exogenous lipoproteins are generally disturbed, resulting in accumulation of chylomicron remnants. Although it has been difficult to make a specific antibody against apolipoprotein B48 (apoB48) , a constituent of exogenous lipoproteins, we succeed...
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We have cloned a human macrophage receptor that binds to apolipoprotein (apo)B48 of dietary triglyceride (TG)-rich lipoproteins. TG-rich lipoprotein uptake by the apoB48R rapidly converts macrophages and apoB48R-transfected Chinese hamster ovary cells in vitro into lipid-filled foam cells, as seen in atherosclerotic lesions. The apoB48R cDNA (3,744 bp) encodes a protein with no known homologs. ...
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Apolipoprotein M (apoM) is a novel apolipoprotein with unknown function. In this study, we established a method for isolating apoM-containing lipoproteins and studied their composition and the effect of apoM on HDL function. ApoM-containing lipoproteins were isolated from human plasma with immunoaffinity chromatography and compared with lipoproteins lacking apoM. The apoM-containing lipoprotein...
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OBJECTIVE The arterial retention of apolipoprotein (apo) B100- and apoB48-containing lipoproteins was simultaneously determined in a rabbit model of human hypercholesterolemia using 3D confocal microscopy. METHODS AND RESULTS Lipoproteins containing apoB100 (LDL) and apoB48 (chylomicron remnants) were differentially conjugated with fluorophores and simultaneously perfused at equivalent concen...
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All classes of lipoproteins considered to be atherogenic contain apo-B100 or apo-B48. However, there is a distinct paucity of data regarding whether lipoproteins containing apo-B48 or apo-B100 differ in their intrinsic ability to promote the development of atherosclerosis. To address this issue, we compared the extent of atherosclerosis in three groups of animals: apo-E-deficient mice (apo-B+/+...
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ژورنال
عنوان ژورنال: Journal of Atherosclerosis and Thrombosis
سال: 2009
ISSN: 1340-3478,1880-3873
DOI: 10.5551/jat.no976