Flaxseed oil and clove leaf essential oil in Zebrafish diet (Danio rerio)

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dc.creatorThiberio Carvalho da Silva
dc.creatorMichele Silva
dc.creatorFabiana Carbonera
dc.creatorJesui Vergilio Visentainer
dc.creatorKarina Sayuri Utsunomiya
dc.creatorEliane Gasparino
dc.creatorRicardo Pereira
dc.date2021
dc.date.accessioned2026-07-07T04:00:21Z
dc.descriptionFlaxseed oil is recognized as the plant source richest in α-linolenic acid, whereas clove leaf essential oil has a strong antioxidant capacity. The objective of this study was to determine the in vitro antioxidant capacity of diets containing a combination of flaxseed oil (FO) and clove leaf essential oil (CLEO), as well as to use zebrafish (Danio rerio) to assess their effect on the animals’ growth. Fifty days after hatching, a total of 420 male specimens (0.29 ± 0.04 g) were divided into seven groups for each diet and fed for 55 days to be used, with the diets being: control, absent FO and CLEO; 3% FO + 0.5% CLEO; 3% FO + 1% CLEO; 6% FO + 0.5% CLEO; 6% FO + 1% CLEO; 9% FO + 0.5% CLEO and 9% FO + 1% CLEO. Antioxidant activity was determined through DPPH (2,2-diphenyl-1-picrylhydrazyl) tests, showing interaction effect between factors (FO x CLEO, p < 0.05); the diets containing 1% combined with 3, 6 or 9% of FO presented means higher than those of the 0.5% diets. No mortality was observed during the experiment. For final weight and weight gain, there was no interaction effect (p > 0.05), only isolated effect for FO, with the fish fed 6 and 9% diets having the best results. Final total length and specific growth rates showed interaction effect (p < 0.05). As for specific growth rates, the best response was that of the diet with 6% FO and 0.5% CLEO. Final length showed increase with FO levels, even when there was association with 0.5 or 1% of CLEO. Therefore, combined use of 9% of FL with 0.5% of CLEO is recommended for zebrafish.
dc.formatapplication/pdf
dc.identifier1806-2636
dc.identifierhttps://www.redalyc.org/articulo.oa?id=303168054003
dc.identifierhttps://www.redalyc.org/journal/3031/303168054003/
dc.identifierhttps://www.redalyc.org/journal/3031/303168054003/html/
dc.identifierhttps://www.redalyc.org/journal/3031/303168054003/303168054003.epub
dc.identifierhttps://www.redalyc.org/journal/3031/303168054003/movil
dc.identifier10.4025/actascianimsci.v43i1.48126
dc.identifier.urihttp://hdl.handle.net/123456789/450339
dc.languageen
dc.publisherUniversidade Estadual de Maringá
dc.relationhttp://www.redalyc.org/revista.oa?id=3031
dc.rightsActa Scientiarum. Animal Sciences
dc.sourceActa Scientiarum. Animal Sciences (Brasil) Vol.43
dc.subjectAgrociencias
dc.titleFlaxseed oil and clove leaf essential oil in Zebrafish diet (Danio rerio)
dc.typeartículo científico

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Acta Scientiarum. Animal Sciences - Universidade Estadual de Maringá