Influence of alpha-tocopherol on arachidonic acid deposition and peroxidation in Atlantic salmon (Salmo salar L.) fingerlings

dc.creatorDantagnan Dantagnan, Patricio
dc.creatorDominguez, Astrid
dc.creatorBórquez Ramírez, Aliro
dc.creatorAlcaino, Javier
dc.creatorPavez, Claudio
dc.creatorHernández Arias, Adrián
dc.date2012
dc.date2021-04-30T16:28:46Z
dc.date2021-04-30T16:28:46Z
dc.date.accessioned2021-06-14T22:01:57Z
dc.date.available2021-06-14T22:01:57Z
dc.identifierLATIN AMERICAN JOURNAL OF AQUATIC RESEARCH,Vol.40,562-577,2012
dc.identifierhttp://repositoriodigital.uct.cl/handle/10925/2681
dc.identifier10.3856/vol40-issue3-fulltext-6
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3299046
dc.descriptionThe synergistic effect of arachidonic acid (ARA) (20:4n-6) and alpha-tocopherol on the accumulation of fatty acids and the peroxidation of lipids in liver and muscle was evaluated in Atlantic salmon (Salmo salar) juveniles. Triplicate groups were fed during 12 weeks with eight experimental diets with different levels of ARA and alpha-tocopherol. In all experimental diets the productive parameters were not affected (P > 0.05). ARA accumulation in muscle and liver showed significant differences (P < 0.05) between treatments. The synergic relationship between ARA/alpha-tocopherol was influenced (P < 0.05) only in the liver, showing that high levels of alpha-tocopherol and ARA favored the fatty acids accumulation in this organ. Results indicate that a dietary concentration up to 0.6% ARA, the increment of alpha-tocopherol is not necessary. The data obtained in this study demonstrated that the interaction between the ARA and alpha-tocopherol influenced the accumulation of fatty acids in the liver
dc.languagees
dc.publisherUNIV CATOLICA DE VALPARAISO
dc.sourceLATIN AMERICAN JOURNAL OF AQUATIC RESEARCH
dc.subjectfatty acids
dc.subjectarachidonic acid
dc.subjectalpha-tocopherol
dc.subjectperoxidation
dc.subjectAtlantic salmon
dc.subjectChile
dc.titleInfluence of alpha-tocopherol on arachidonic acid deposition and peroxidation in Atlantic salmon (Salmo salar L.) fingerlings
dc.typeArticle


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