these alterations in lipid composition of lipoproteins occurred as a result of an increase in biosynthesis and secretion of very low density lipoproteins as well as due to impairments of lipoprotein transformation in blood serum caused by a decrease in activity of main enzymes responsible for the transformation of lipoproteins in circulation -- lipoprotein lipase , liver triglyceride lipase and lecithin-cholesterol acyltransferase .
C0023825
very low
C0023820
lipoproteins