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Título : Host-microbiome interactions in response to a high-saturated fat diet and fish-oil supplementation in zebrafish adult
Autor : Arias-Jayo, Nerea; Abecia, Leticia; Luis Lavin, Jose; Tueros, Itziar; Arranz, Sara; Ramirez-Garcia, Andoni; Pardo, Miguel Angel
Resumen : Diet is one of the main factors affecting host's health. The aim of this work was to study the interaction among nutrition, microbiota and host, using zebrafish adults as animal model. Thus, the effects of a high-saturated-fat diet, and its supplementation with a commercial fish-oil on fish lipid profile, intestinal microbiota and blood glucose were evaluated. The dietary saturated fat changed the fish lipid profile, microbial community composition, and its metabolism. Saturated fatty acids levels were higher in fish fed the high-saturated-fat diet, which correlated with an increased in Pseudomonas. Otherwise, the commercial fish-oil intake ameliorated the effect of the fat on the lipid profile, lowering saturated fatty acid levels while increasing polyunsaturated fatty acids. It also contributed to limit the growth of Pseudomonas on intestinal microbial community. Furthermore, blood glucose diminished in animals fed fish-oil supplemented diet. This suggests that fish-oil may mitigate the effect of the high-saturated fat-diet.
Palabras clave : Zebrafish; Microbiota; Saturated fatty acids; Omega-3 Fish oil; GUT MICROBIOTA; INDUCED OBESITY; INFLAMMATION; IMPACT; ACIDS; DISEASE; METABOLISM; MODULATION; DYSBIOSIS; INFECTION
Fecha de publicación : 2019
Editorial : ELSEVIER
Tipo de documento: Article
Idioma: 
DOI: 10.1016/j.jff.2019.103416
URI : http://dspace.azti.es/handle/24689/950
ISSN : 1756-4646
Patrocinador: Maromega project
Basque Country Government (Department of the Environment, Regional Planning, Agriculture and Fisheries)
Basque Country GovernmentBasque Government
Ramon y Cajal programSpanish Government [RYC-2013-13666]
Spanish Ministry of Economy and Competitiveness [AGL2017-86757-R]
Aparece en las tipos de publicación: Artículos científicos



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