论文部分内容阅读
血浆中的脂质(包括甘油三酯,乳糜、胆固醇和磷脂)是通过与载脂蛋白结合所形成的脂蛋白形式而运输的.关于脂蛋白代谢中载脂蛋白、酯及受体的作用有文献报告.本文详尽地介绍了正常人和脂蛋白代谢紊乱病人的脂蛋白代谢的生理、生化作用的新概念.脂蛋白分类在临床医学研究中主要根据电泳迁移率和密度对脂蛋白进行分类.通过电泳可分离为在原点和分别迁移到β(β-脂蛋白),α_2(前-β-脂蛋白)和α_1(α-脂蛋白)这四个区带.根据密度又可分为乳糜(CM),极低密度(VLDL),中密度(IDL),低密度(LDL)和高密度(HDL)五种脂蛋白.在原点的脂蛋白是乳糜、前β-脂蛋白
Lipids in plasma, including triglycerides, chyle, cholesterol, and phospholipids, are transported in the form of lipoproteins formed by binding to apolipoproteins.As for the role of apolipoproteins, esters and receptors in lipoprotein metabolism, there are Literature reports.This article describes in detail the new concept of physiological and biochemical effects of lipoprotein metabolism in normal subjects and patients with lipoprotein metabolism disorders.Lipoprotein Classification Lipoproteins are mainly classified according to electrophoretic mobility and density in clinical medical research. It can be separated into four bands at the origin and migrated to β (β-lipoprotein), α_2 (pre-β-lipoprotein) and α_1 (α-lipoprotein) respectively.According to the density, CM, VLDL, IDL, LDL and HDL.5 Lipoproteins at the origin were chyle, pre-beta-lipoprotein