[Changes in the lipolytic enzymatic activity of the blood in rats maintained on an atherogenic diet].
The paper discusses changes in the activity of lipolytic enzymes in blood plasma of rats before and after heparin administration in the course of experimental atherosclerosis development. This development was shown to be characterized by an abrupt rise of preheparin plasma level (comparatively to normal) and of monoacylglycerolipase and tributyrinase activity, with this rise being unchanged throughout the experiment. An increase in the postheparin plasma activity of heparin-dependent lipolytic enzymes, lipoprotein lipase, triacylglycerolipase, monoacylglycerolipase, and tributyrinase was seen only in the initial stage of the disease. After 30-40 weeks the activity of the enzymes was below normal. It is concluded that the increased activity of lipoproteid lipase and triacylglycerolipase is related to their activation in the blood channel.
D000818:Animals; D001161:Arteriosclerosis / Q000201:enzymology; D004036:Diet, Atherogenic; D004789:Enzyme Activation; D008049:Lipase / Q000097:blood; D008066:Lipolysis; D008071:Lipoprotein Lipase / Q000097:blood; D008297:Male; D008994:Monoacylglycerol Lipases / Q000097:blood; D051381:Rats
D008994:Monoacylglycerol Lipases; D008049:Lipase; D008071:Lipoprotein Lipase
Izmenenie aktivonosti lipoliticheskikh fermentov v plazme krovi krys pri soderzhanii ikh na aterogennom ratsione.