Lipoperoxides in organs of vitamin E deficient rats fed large amounts of highly unsaturated fats.
Rats were fed diets containing 10% cod liver oil with and without a supplement of tocopherol acetate for 32 weeks. The determination of peroxides in lipid extracts of adipose tissue, liver, heart and skeletal muscle by different methods was attempted. High amounts of peroxides were found only in adipose tissue of vitamin E deficient animals. Small values were found in other tissues of both groups. The problem whether the organs contain true lipoperoxides, or some other substances are responsible for the peroxide estimates, is discussed.
D000273:Adipose Tissue / Q000378:metabolism; D000818:Animals; D004041:Dietary Fats; D005224:Fats, Unsaturated / Q000494:pharmacology*; D050356:Lipid Metabolism; D008099:Liver / Q000378:metabolism; D008297:Male; D009132:Muscles / Q000378:metabolism; D009928:Organ Specificity; D010545:Peroxides / Q000378:metabolism; D051381:Rats; D014811:Vitamin E Deficiency / Q000378:metabolism*
D004041:Dietary Fats; D005224:Fats, Unsaturated; D010545:Peroxides