Dietary lipid level and source affect metabolic responses in hybrid catfish (Pseudoplatystoma reticulatum × Leiarius marmoratus)

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal de Lavras (UFLA)-
Autor(es): dc.contributorUniversidade Federal de Viçosa (UFV)-
Autor(es): dc.contributorUniversity of Córdoba. Montería-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniversity of Porto-
Autor(es): dc.contributorCenter for Marine and Environmental Research (CIIMAR)-
Autor(es): dc.creatorPaulino, Renan Rosa-
Autor(es): dc.creatorFortes-Silva, Rodrigo-
Autor(es): dc.creatorPrieto-Guevara, Martha Janeth-
Autor(es): dc.creatorRodrigues, Edgar Junio Damasceno [UNESP]-
Autor(es): dc.creatorCosta, Leandro Santos-
Autor(es): dc.creatorAlves, Angélica Priscila do Carmo-
Autor(es): dc.creatorOliva Teles, Aires-
Autor(es): dc.creatorRosa, Priscila Vieira-
Data de aceite: dc.date.accessioned2022-02-22T00:28:55Z-
Data de disponibilização: dc.date.available2022-02-22T00:28:55Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-04-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1111/are.14504-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/199959-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/199959-
Descrição: dc.descriptionThis study was undertaken to evaluate the effect of dietary lipid source [linseed oil (LO, rich in 18:3 n−3); corn oil (CO, rich in 18:2 n−6); olive oil (OO, rich in 18:1n−9); and fish oil (FO, rich in LC-PUFA)] and level (9% L and 18% L) on growth, body composition and selected plasma biochemistry parameters in hybrid catfish (Pseudoplatystoma reticulatum × Leiarius marmoratus) juveniles. Moreover, liver histology (lipids, glycogen, cell vacuolization) and key metabolic enzyme activities were also evaluated. After 8 weeks of feeding, there were no differences in growth performance and whole-body composition between groups. Plasma lipoprotein, muscle and liver composition, and G6PD and ME activity were affected by lipid level and source. No differences were observed between groups in hepatic ALT activity; however, AST activity was lower in fish fed the 9% L diets. Overall, liver and muscle fatty acid composition reflected that of diet FA composition, with increased n3/n6 ratio, high HUFA and low MUFA in fish fed FO compared with the VO diets. Higher liver glycogen content was observed in fish fed the 18% L than the 9% L diets, except for fish fed FO diet. Considering the experimental diets used, these results indicate that hybrid catfish can efficiently utilize VO supplementation as an energy source, without affecting growth performance and fillet composition.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionDepartment of Animal Science Federal University of Lavras UFLA-
Descrição: dc.descriptionDepartment of Animal Science Federal University of Viçosa UFV-
Descrição: dc.descriptionDepartment of Aquaculture University of Córdoba. Montería-
Descrição: dc.descriptionDepartment of breeding and Animal Nutrition School of Veterinary Medicine and Animal Science São Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Biology Faculty of Sciences University of Porto-
Descrição: dc.descriptionTerminal de Cruzeiros Center for Marine and Environmental Research (CIIMAR)-
Descrição: dc.descriptionDepartment of breeding and Animal Nutrition School of Veterinary Medicine and Animal Science São Paulo State University (UNESP)-
Descrição: dc.descriptionCAPES: 130213-
Descrição: dc.descriptionCAPES: 2011-0-
Descrição: dc.descriptionCAPES: 2016-4-
Descrição: dc.descriptionCAPES: 305734-
Formato: dc.format1567-1583-
Idioma: dc.languageen-
Relação: dc.relationAquaculture Research-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectintermediary metabolism-
Palavras-chave: dc.subjectlipid profile-
Palavras-chave: dc.subjectlipoprotein-
Palavras-chave: dc.subjectliver histology-
Palavras-chave: dc.subjecttriglycerides-
Palavras-chave: dc.subjectvegetable oils-
Título: dc.titleDietary lipid level and source affect metabolic responses in hybrid catfish (Pseudoplatystoma reticulatum × Leiarius marmoratus)-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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