[Effects of conjugates of linolenic acid and erucic acid on rat cardiac and liver lipids].
Cardiac and liver lipids (triglycerides and phospholipids) were analyzed in weanling rats fed for 8 days diets containing 15% by weight of four different lipid mixtures: trierucin and peanut oil (1/1), trierucin and linseed oil (1/1), triolein and peanut oil (1/1), triolein and linseed oil (1/1). Linolenic acid (8 cal% of the diet) does not influence the steatogenic effect of erucic acid (15 cal% of the diet) on the myocardium but seems to increase the hepatic conversion of erucic acid into shorter monoenes (C 18:1 mainly). The (n-6), (n-3) fatty acid spectra in heart and liver phospholipids are strongly affected when linolenic acid is added to the diet whereas erucic acid has little effect.
D000818:Animals; D010367:Arachis; D004041:Dietary Fats / Q000008:administration & dosage; D004883:Erucic Acids / Q000008:administration & dosage; D005231:Fatty Acids, Unsaturated / Q000008:administration & dosage; D008042:Linolenic Acids / Q000008:administration & dosage; D008043:Linseed Oil / Q000008:administration & dosage; D008099:Liver / Q000378:metabolism*; D008297:Male; D009206:Myocardium / Q000378:metabolism*; D009821:Oils / Q000008:administration & dosage; D010743:Phospholipids / Q000378:metabolism*; D051381:Rats; D014280:Triglycerides / Q000378:metabolism*; D014304:Triolein / Q000008:administration & dosage
D004041:Dietary Fats; D004883:Erucic Acids; D005231:Fatty Acids, Unsaturated; D008042:Linolenic Acids; D009821:Oils; D010743:Phospholipids; D014280:Triglycerides; D014304:Triolein; D008043:Linseed Oil
Effets conjugés de l'acide linolénique et de l'acide érucique sur les lipides du foie et du myocarde du rat.