title: Effect of the administration of fish oil by gavage on activities of antioxidant enzymes of rat lymphoid organs.
abstract: 1. The effect of administration of fish oil by gavage on catalase (CAT), glutathione peroxidase (GSH-Px) and superoxide dismutase (SOD) activities of the lymphoid organs and liver was compared with those of soybean oil and cocoa butter. 2. Fish oil did not affect the activities of SOD and CAT but reduced that of GSH-Px in the spleen. In contrast, cocoa butter reduced the CAT activity in the thymus and liver, and soybean oil decreased CAT activity in the thymus. 3. The content of thiobarbituric acid reactive substances of the lymphoid organs was not modified but was increased in plasma.
authors.affiliation: Department of Nutrition and Food Sciences, Faculty of Pharmaceutical Sciences, University of São Paulo, Brazil.
authors.forename: C K
authors.initials: CK
authors.lastname: Miyasaka
authors.forename: J A
authors.initials: JA
authors.lastname: de Souza
authors.forename: R P
authors.initials: RP
authors.lastname: Torres
authors.forename: J M
authors.initials: JM
authors.lastname: Filho
authors.forename: F M
authors.initials: FM
authors.lastname: Lajolo
authors.forename: R
authors.initials: R
authors.lastname: Curi
mesh_terms: D000818:Animals; D002374:Catalase / Q000187:drug effects* / Q000378:metabolism; D004041:Dietary Fats / Q000494:pharmacology; D005395:Fish Oils / Q000494:pharmacology*; D005979:Glutathione Peroxidase / Q000187:drug effects* / Q000378:metabolism; D008221:Lymphoid Tissue / Q000187:drug effects* / Q000201:enzymology; D008297:Male; D051381:Rats; D013024:Soybean Oil / Q000494:pharmacology; D013154:Spleen / Q000187:drug effects / Q000201:enzymology; D013482:Superoxide Dismutase / Q000187:drug effects* / Q000378:metabolism; D013950:Thymus Gland / Q000187:drug effects / Q000201:enzymology
chemical_list: D004041:Dietary Fats; D005395:Fish Oils; C052387:cocoa butter; D013024:Soybean Oil; D002374:Catalase; D005979:Glutathione Peroxidase; D013482:Superoxide Dismutase