Liver histology and hematological parameters of female Rhamdia quelen fed different lipid sources

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dc.contributor.authorHilbig, Cleonice Cristina [UNESP]
dc.contributor.authordo Nascimento, Nivaldo Ferreira [UNESP]
dc.contributor.authorSousa Campos, Ana Caroline
dc.contributor.authorMartins, Leandro Freitas
dc.contributor.authorVentura, Arlene Sobrinho
dc.contributor.authorOkada Nakaghi, Laura Satiko [UNESP]
dc.contributor.authorBombardelli, Robie Allan
dc.contributor.institutionUniversidade Federal da Grande Dourados
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual do Oeste do Paraná
dc.date.accessioned2020-12-12T02:18:57Z
dc.date.available2020-12-12T02:18:57Z
dc.date.issued2020-01-01
dc.description.abstractThe objective with this study was to evaluate the liver histology and hematological parameters of female Rhamdia quelen fed diets supplemented with different oils: 5% marine fish oil, 5% refined palm oil, 5% soybean oil, and a combination of the three. The lipid vacuolization (steatosis) in the liver was analyzed according to a score of vacuolization when: 0 = absence, 1 = reduced, 2 = intermediate, and 3 = intense. At the end of the experiment, females (n = 10) were selected from each treatment (two per cage), and the blood was collected for erythrocyte and biochemical analysis. Lower vacuolization indices in the liver were observed at the beginning of the experiment. However, with time, the presence of vacuoles was more evident but presented similar morphology among all treatments. The blood parameters were also not influenced by the different diets, except for glucose levels, which was higher in the treatment with the mixture of oils. The absence of differences regarding liver morphology (steatosis) and hematological parameters indicates that the replacement of fish oil by vegetable oils could be performed without damage to the health of R. quelen females.en
dc.description.affiliationUniversidade Federal da Grande Dourados
dc.description.affiliationUniversidade Estadual Paulista Centro de Aquicultura da UNESP
dc.description.affiliationUniversidade Estadual do Oeste do Paraná
dc.description.affiliationUnespUniversidade Estadual Paulista Centro de Aquicultura da UNESP
dc.identifierhttp://dx.doi.org/10.37496/RBZ4920180204
dc.identifier.citationRevista Brasileira de Zootecnia, v. 49.
dc.identifier.doi10.37496/RBZ4920180204
dc.identifier.fileS1516-35982020000100204.pdf
dc.identifier.issn1806-9290
dc.identifier.issn1516-3598
dc.identifier.scieloS1516-35982020000100204
dc.identifier.scopus2-s2.0-85089376093
dc.identifier.urihttp://hdl.handle.net/11449/200896
dc.language.isoeng
dc.relation.ispartofRevista Brasileira de Zootecnia
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectBlood
dc.subjectFatty acids
dc.subjectFish
dc.subjectNutrition
dc.titleLiver histology and hematological parameters of female Rhamdia quelen fed different lipid sourcesen
dc.typeArtigo
unesp.author.orcid0000-0002-2897-6684[1]
unesp.author.orcid0000-0002-0515-3431[2]
unesp.author.orcid0000-0003-0874-4541[3]
unesp.author.orcid0000-0002-3808-3011[4]
unesp.author.orcid0000-0002-4656-9003[5]
unesp.author.orcid0000-0002-0939-4865[6]
unesp.author.orcid0000-0002-5701-1881[7]

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