[Lipid peroxides and arteriosclerosis].
The significance of free radical oxidation of phospholipids in tissues of animals with experimental atherosclerosis was investigated. By using modern physico-chemical methods an elevated content of polyunsaturated fatty acids and other lipids peroxides was discovered in the blood and the aorta of rabbits with experimental atheromatosis. The human blood demonstrated a low level of protective enzymatic systems and a high content of products secondary to peroxidal oxidation of the lipids. The mechanism accounting for the action of lipids peroxides on the vascular wall resulting in the formation of atheromatous plaques is considered.
D000328:Adult; D000818:Animals; D001161:Arteriosclerosis / Q000209:etiology* / Q000378:metabolism; D002784:Cholesterol / Q000378:metabolism; D005231:Fatty Acids, Unsaturated / Q000378:metabolism; D005609:Free Radicals; D006801:Humans; D006949:Hyperlipidemias / Q000150:complications / Q000209:etiology; D008297:Male; D008875:Middle Aged; D010084:Oxidation-Reduction; D010544:Peroxidases / Q000378:metabolism; D010545:Peroxides / Q000378:metabolism; D010743:Phospholipids / Q000378:metabolism*; D011817:Rabbits; D051381:Rats
D005231:Fatty Acids, Unsaturated; D005609:Free Radicals; D010545:Peroxides; D010743:Phospholipids; D002784:Cholesterol; D010544:Peroxidases
Perekisi lipidov i ateroskleroz