نتایج جستجو برای: apolipoprotein b48
تعداد نتایج: 23027 فیلتر نتایج به سال:
Apolipoprotein B48-membrane interactions. Absence of transmembrane localization in nonhepatic cells.
We previously reported that the apolipoprotein (apo) B48-carrying lipoproteins obtained from apoE knockout (apoE (-/-) ) mice, so called E(-)/B48 lipoproteins, transformed mouse macrophages into foam cells and enhanced the phosphorylation of eukaryotic translation initiation factor 2 α (eIF-2 α ). Furthermore, the eIF-2 α phosphorylation inhibitor, 2-aminopurine (2-AP), attenuated E(-)/B48 lipo...
OBJECTIVE The present study was undertaken to examine the effect of a polyunsaturated fat diet compared with an isocaloric Mediterranean-style monounsaturated fat diet. RESEARCH DESIGN AND METHODS This was a randomized 2-week crossover study on either a high-polyunsaturated or a high-monounsaturated fat diet in 11 well-controlled diabetic men. Blood was taken fasting and for up to 8 h after a...
The chylomicron remnant particle is thought to be particularly atherogenic and we have previously shown alterations in post-prandial lipoproteins which could contribute to their atherogenicity. Cholesterol metabolism is disturbed in diabetes, yet the effect of diabetes on intestinal cholesterol synthesis and absorption has rarely been investigated. The aim of this study was to examine cholester...
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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