title: Heart and liver fatty acid composition and vitamin E content in miniature swine fed diets containing corn and menhaden oils.
abstract: Female miniature swine, 4-11 yr, were fed 15% fat diets containing n-3 and/or n-6 polyunsaturated fat for 6 months, at 1.95 g fat/kg body weight. Liver lipids from menhaden oil-fed minipigs were elevated in the n-3 fatty acids: 20:5, 22:5 and 22:6, but heart lipids only in 20:5 and 22:6. Liver cell plasma membrane was elevated in 20:5, 22:5 and 22:6 and lowered in the n-6 acids 18:2 and 20:4 in menhaden oil-fed animals, to a greater extent than in the total tissue lipids. Liver alpha-tocopherol tended to decrease upon feeding menhaden oil, but heart alpha-tocopherol concentrations were not affected.
authors.affiliation: Lipid Nutrition Laboratory, Beltsville Human Nutrition Research Center, MD 20705.
authors.forename: E
authors.initials: E
authors.lastname: Berlin
authors.forename: D
authors.initials: D
authors.lastname: McClure
authors.forename: M A
authors.initials: MA
authors.lastname: Banks
authors.forename: R C
authors.initials: RC
authors.lastname: Peters
mesh_terms: D000818:Animals; D002462:Cell Membrane / Q000378:metabolism; D003314:Corn Oil / Q000494:pharmacology; D004042:Dietary Fats, Unsaturated / Q000494:pharmacology*; D005227:Fatty Acids / Q000378:metabolism*; D005231:Fatty Acids, Unsaturated / Q000494:pharmacology; D005260:Female; D005395:Fish Oils / Q000494:pharmacology; D008099:Liver / Q000378:metabolism*; D009206:Myocardium / Q000378:metabolism*; D013552:Swine; D013556:Swine, Miniature / Q000378:metabolism*; D014810:Vitamin E / Q000378:metabolism*
chemical_list: D004042:Dietary Fats, Unsaturated; D005227:Fatty Acids; D005231:Fatty Acids, Unsaturated; D005395:Fish Oils; D014810:Vitamin E; C033266:Menhaden oil; D003314:Corn Oil