{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,29]],"date-time":"2025-10-29T03:31:58Z","timestamp":1761708718816,"version":"build-2065373602"},"reference-count":39,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2011,11,17]],"date-time":"2011-11-17T00:00:00Z","timestamp":1321488000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001871","name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","doi-asserted-by":"publisher","award":["POCTI\/CVT\/2002\/44750"],"award-info":[{"award-number":["POCTI\/CVT\/2002\/44750"]}],"id":[{"id":"10.13039\/501100001871","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Lipids"],"published-print":{"date-parts":[[2012,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The effect of dietary conjugated linoleic acid (CLA) supplementation in combination with fat from vegetable versus animal origin on the fatty acid deposition, including that of individual 18:1 and 18:2 (conjugated and non\u2010conjugated) isomers, in the liver and muscle of obese rats was investigated. For this purpose, 32 male Zucker rats were randomly assigned to one of four diets containing palm oil or ovine fat, supplemented or not with 1% of 1:1 <jats:italic>cis<\/jats:italic>(<jats:italic>c<\/jats:italic>)9,<jats:italic>trans<\/jats:italic>(<jats:italic>t<\/jats:italic>)11 and <jats:italic>t<\/jats:italic>10,<jats:italic>c<\/jats:italic>12 CLA isomers mixture. Total fatty acid content decreased in the liver and muscle of CLA\u2010fed rats. In the liver, CLA increased saturated fatty acids (SFA) in 11.9% and decreased monounsaturated fatty acids (MUFA) in 6.5%. n\u20103 Polyunsaturated fatty acids (PUFA) relative proportions were increased in 30.6% by CLA when supplemented to the ovine fat diet. In the muscle, CLA did not affect SFA but decreased MUFA and PUFA percentages. The estimation of \u03949\u2010indices 16 and 18 suggested that CLA inhibited the stearoyl\u2010CoA desaturase activity in the liver (a decrease of 13\u201338%), in particular when supplemented to the ovine fat diet. Concerning CLA supplementation, the <jats:italic>t<\/jats:italic>10,<jats:italic>c<\/jats:italic>12 isomer percentage was 60\u201380% higher in the muscle than in the liver. It is of relevance that rats fed ovine fat, containing bio\u2010formed CLA, had more <jats:italic>c<\/jats:italic>9,<jats:italic>t<\/jats:italic>11 CLA isomer deposited in both tissues than rats fed palm oil plus synthetic CLA. These results highlight the importance to further clarify the biological effects of consuming foods naturally enriched in CLA, alternatively to CLA dietary supplementation.<\/jats:p>","DOI":"10.1007\/s11745-011-3626-1","type":"journal-article","created":{"date-parts":[[2011,11,16]],"date-time":"2011-11-16T16:17:46Z","timestamp":1321460266000},"page":"47-58","source":"Crossref","is-referenced-by-count":8,"title":["Dietary CLA Combined with Palm Oil or Ovine Fat Differentially Influences Fatty Acid Deposition in Tissues of Obese Zucker Rats"],"prefix":"10.1002","volume":"47","author":[{"given":"Susana V.","family":"Martins","sequence":"first","affiliation":[{"name":"Sec\u00e7\u00e3o de Bioqu\u00edmica, CIISA, Faculdade de Medicina Veterin\u00e1ria, Universidade T\u00e9cnica de Lisboa, Av. da Universidade T\u00e9cnica P\u00f3lo Universit\u00e1rio do Alto da Ajuda Lisbon 1300\u2010477 Portugal"}]},{"given":"Paula A.","family":"Lopes","sequence":"additional","affiliation":[{"name":"Sec\u00e7\u00e3o de Bioqu\u00edmica, CIISA, Faculdade de Medicina Veterin\u00e1ria, Universidade T\u00e9cnica de Lisboa, Av. da Universidade T\u00e9cnica P\u00f3lo Universit\u00e1rio do Alto da Ajuda Lisbon 1300\u2010477 Portugal"}]},{"given":"Susana P.","family":"Alves","sequence":"additional","affiliation":[{"name":"Unidade de Produ\u00e7\u00e3o Animal, L\u2010INIA INRB I.P. 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