[Stability of lipid oxidation products in the rat liver and pathways of their utilization].
The ability of liver homogenates to utilize various lipid peroxidation products was studied. Conjugated dienes and TBA-reactive products of unsaturated fatty acid phospholipids and triglycerides were found to be more stable that the corresponding lipid hydroperoxides. It was shown that decomposition of lipid hydroperoxides in liver homogenates is due to their reduction to corresponding oxycompounds without activation of free radical reactions. The ability of lipid hydroperoxides to be reduced in liver homogenates is determined by their chemical structure and decreases in the following order: polyunsaturated fatty acids--phospholipids--triglycerides--cholesterol esters.
D000818:Animals; D002849:Chromatography, Gas; D007700:Kinetics; D008054:Lipid Peroxides / Q000378:metabolism*; D008099:Liver / Q000378:metabolism*; D008297:Male; D010084:Oxidation-Reduction; D051381:Rats; D011919:Rats, Inbred Strains
D008054:Lipid Peroxides
Ustoĭchivost' produktov okisleniia lipidov v pecheni krys i puti ikh utilizatsii.