Physiological activity of Aloe vera in pacu (Piaractus mesopotamicus) inoculated with Aeromonas hydrophila

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorde Assis, Rudney Weiber Silva [UNESP]-
Autor(es): dc.creatorUrbinati, Elisabeth Criscuolo [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:29:56Z-
Data de disponibilização: dc.date.available2022-02-22T00:29:56Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-08-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s10695-020-00800-0-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/200246-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/200246-
Descrição: dc.descriptionAloe vera is a traditional medicinal plant; however, its use in fish is fairly recent. We evaluated the effects of dietary A. vera on stress, innate immunity, and energy metabolism in pacu inoculated with Aeromonas hydrophila. For 7 days, 192 fish were fed with diets supplemented with 0% (control), 0.5%, 1.0%, and 2.0% of the plant extract and then inoculated with bacteria and sampled 3, 6, and 24 h later. All concentrations of A. vera reduced basal levels of cortisol, and 1.0% reduced cortisol levels more intensely 3 h after inoculation. A. vera increased the basal respiratory activity of leukocytes/RAL (0.5 and 1.0%), increased the serum levels of lysozyme (1.0 and 2.0%) 6 h after inoculation, and increased the activity of the complement system after 3 h. Spleen somatic index/SSI increased with 1.0 and 2.0% A. vera. A. vera also promoted metabolic effects. It increased basal levels of lipids in the liver and muscle, as well as hepatosomatic index (1.0%) and, 3 h after inoculation, prevented the reduction of serum triglyceride (1.0%) and reduced the mesenteric fat (1.0%). Bacterial inoculation increased RAL from 3 to 24 h and lysozyme levels at 24 h, increased serum cholesterol at 24 h, and decreased serum triglyceride from 3 to 24 h, regardless of A. vera. We concluded that A. vera offered for only 7 days had stress-reducing effects, stimulated innate immunity, protected triglyceride levels in blood, lipid depots in the liver and muscle, and directed the energy mobilization to visceral depots.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionCentro de Aquicultura Campus de Jaboticabal Universidade Estadual Paulista UNESP, Via de Acesso Prof. Paulo Donato Castelane, S/N, Jaboticabal-
Descrição: dc.descriptionFaculdade de Ciências Agrárias e Veterinárias Campus de Jaboticabal Universidade Estadual Paulista UNESP, Via de Acesso Prof. Paulo Donato Castelane, S/N, Jaboticabal-
Descrição: dc.descriptionCentro de Aquicultura Campus de Jaboticabal Universidade Estadual Paulista UNESP, Via de Acesso Prof. Paulo Donato Castelane, S/N, Jaboticabal-
Descrição: dc.descriptionFaculdade de Ciências Agrárias e Veterinárias Campus de Jaboticabal Universidade Estadual Paulista UNESP, Via de Acesso Prof. Paulo Donato Castelane, S/N, Jaboticabal-
Descrição: dc.descriptionCNPq: 142171/2016-6-
Formato: dc.format1421-1430-
Idioma: dc.languageen-
Relação: dc.relationFish Physiology and Biochemistry-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectFish farming-
Palavras-chave: dc.subjectHerbal extracts-
Palavras-chave: dc.subjectInnate immunity-
Palavras-chave: dc.subjectMetabolism-
Palavras-chave: dc.subjectStress-
Título: dc.titlePhysiological activity of Aloe vera in pacu (Piaractus mesopotamicus) inoculated with Aeromonas hydrophila-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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