大豆油強制投与後におけるコイ血漿リポタンパク質の脂質成分の経時的変化〔英文〕

概要

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Carp treated with the dorsal aorta cannulation was force-fed with 0.5ml of soybean oil per 100g body weight by a catheter. From the cannulated tube, 0.8ml of blood was collected at various intervals after feeding.Carp plasma separated into high and low molecular weight lipoproteins, namely Fraction A and B, based on the size of lipoprotein molecules using the high performance gel permeation liquid chromatography and the detection of triglyceride by enzymatic reaction. The molecular weight of Fraction A gradually increased up to 20h after feeding, then decreased as the time proceeded. Moreover, a higher molecular weight lipoprotein, Fraction A', appeared at 20h, followed by the disappearance during the next 48h. The time course changes of phospholipid and total cholesterol distribution in carp plasma lipoprotein fractions after feeding were similar to those of triglyceride pattern.It can be pointed out from these results that both of these two lipoproteins, namely Fraction A and A'. are primarily associated with the transport of lipids.
日本水産學會の論文