[Rabbit liver secretes oxidated lipoproteins in experimental atherosclerosis]

It is shown in rabbits, that alimentary hypercholesterolemia proceeds with increasing lipid peroxidation in liver homogenate, blood serum and apo-B-containing lipoproteins. It is established in the model of liver perfusion in rabbits, that liver cells produce apo-B-containing level of lipid peroxidation. The lipid peroxidation increases in perfusate and in the fraction of lipoproteins (d less than 1,065 g/cm3) from this perfusate. Lipid peroxidation can interfere in the changing of physicochemical characteristics of lipoproteins at the stage of synthesis and secretion of lipoproteins by liver cells.