Results 21 to 30 of about 14,032 (176)
Size and lipid composition of chylomicrons of different Svedberg units of flotation
Chylomicrons from thoracic duct lymph of rabbits which were fed corn oil were separated in a preparative ultracentrifuge into subfractions of different S(f) values in order to compare their size, as determined by electron microscopy, with that expected ...
R. Fraser
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Forces involved in chylomicron binding by isolated cells of rat liver
The binding of chylomicrons by isolated liver cells has been found to decrease as temperature increases. It is greatest at the isoelectric point of the chylomicrons; although it occurs both above and below this pH, it decreases most rapidly as the pH is ...
Joan A. Higgins
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Protein composition was determined in mesenteric lymph chylomicrons from fat-fed rats. Among the proteins of intermediate molecular weight, apoproteins A-I and the arginine-rich apoprotein accounted for 31% and 4% of the total protein mass, respectively.
K Imaizumi, M Fainaru, R J Havel
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Early effects of lipolysis on the structure of chylomicrons in vitro were studied in rat chylomicrons incubated with purified bovine mild lipoprotein lipase at pH 8.1. The amount of the albumin added to the incubation medium was limited so that freefatty
E J Blanchette-Mackie, R O Scow
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Most of the cholesterol in intestinal chyle and chylomicrons is derived from plasma. Our aim was to determine how much plasma low density (LDL) and high density (HDL) lipoproteins contribute to the cholesterol in chyle and chylomicrons, and to examine ...
HC Oliveira +3 more
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The Biogenesis of Chylomicrons [PDF]
The absorption of dietary fat is of increasing concern given the rise of obesity not only in the United States but throughout the developed world. This review explores what happens to dietary fat within the enterocyte. Absorbed fatty acids and monoacylglycerols are required to be bound to intracellular proteins and/or to be rapidly converted to ...
Charles M, Mansbach, Shadab A, Siddiqi
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Behavior of dog lymph chylomicron lipid constituents during incubation with serum*
Dog lymph chylomicrons incubated with serum showed a progressive gain in free cholesterol whereas no change took place in the cholesterol ester and triglyceride fractions.
O. Minari, D.B. Zilversmit
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Like rat C apolipoproteins, each of the C apolipoproteins from human blood plasma (C-I, C-II, C-III-1, and C-III-2) bound to small chylomicrons from mesenteric lymph of estradiol-treated rats and inhibited their uptake by the isolated perfused rat liver.
E Windler, R J Havel
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Metabolism of chylomicrons by the isolated rat liver
Isolated livers perfused with washed corn oil chylomicrons labeled in vivo with palmitic acid-1-14C removed a large proportion of the chylomicrons. Slices from these livers oxidized chylomicron fatty acid esters to both carbon dioxide and acetoacetate ...
Joseph A. Ontko, D.B. Zilversmit
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The size of cholesterol-rich lipoprotein particles is a strong determinant of whether they may be deposited in the arterial wall and by this become potentially atherogenic. This study deals with the in vivo transformation of larger-sized chylomicrons and chylomicron remnants to smaller-sized remnants. Twelve healthy men aged 22 to 45 years were given a
Karpe, F +3 more
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