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Levedura íntegra e derivados do seu processamento em rações para tilápia do Nilo: Aspectos hematológicos e histológicos

dc.contributor.authorHisano, Hamilton
dc.contributor.authorDal Pai Silva, Maeli [UNESP]
dc.contributor.authorBarros, Margarida Maria [UNESP]
dc.contributor.authorPezzato, Luiz Edivaldo [UNESP]
dc.contributor.institutionEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:21:59Z
dc.date.available2014-05-27T11:21:59Z
dc.date.issued2006-10-01
dc.description.abstractThe effects of inclusion of whole yeast, autolyzed yeast and yeast cell wall on hematological parameters and gut villus perimeter were evaluated in juvenile Nile tilapia, after 80 experimental days. Isoproteic (32.0% DP) and isoenergetic (3200 kcal DE kg -1) practical diets were supplemented with three levels of whole yeast or autolyzed yeast (1.0, 2.0 and 3.0%) and three levels of yeast cell wall (0.1, 0.2 and 0.3%), plus a control diet (with no test microingredients). Red blood cell count, hemoglobin concentration, total plasmatic protein, hematocrit percentage, mean corpuscular volume, mean corpuscular hemoglobin concentration and gut villus perimeter were evaluated. Variations on hematological parameters in animals fed diets with whole yeast; autolyzed yeast and yeast cell wall were observed to be within normal ranges for this species. There was significant influence (p<0.05) of different levels of yeast and derivatives on intestinal villus perimeter. Results showed that experimental period and proposed levels of whole yeast, autolyzed yeast and yeast cell wall do not provide undesirable alterations on standard hematological parameters to Nile tilapia and can be safely used to compound diets for this species. Results also showed that supplement of yeast cell wall provide higher intestinal villus perimeter.en
dc.description.affiliationEmbrapa Agropecuária Oeste, BR 163, km 253,6, Cx. Postal 661, 79804-970, Dourados
dc.description.affiliationDepartamento de Morfologia Instituto de Biociências Universidade Estadual Paulista, Botucatu, São Paulo
dc.description.affiliationDepartamento de Melhoramento e Nutrição Animal Faculdade de Medicina Veterinária e Zootecnia Universidade Estadual Paulista, Botucatu, São Paulo
dc.description.affiliationUnespDepartamento de Morfologia Instituto de Biociências Universidade Estadual Paulista, Botucatu, São Paulo
dc.description.affiliationUnespDepartamento de Melhoramento e Nutrição Animal Faculdade de Medicina Veterinária e Zootecnia Universidade Estadual Paulista, Botucatu, São Paulo
dc.format.extent311-318
dc.identifierhttp://dx.doi.org/10.4025/actascibiolsci.v28i4.161
dc.identifier.citationActa Scientiarum - Biological Sciences, v. 28, n. 4, p. 311-318, 2006.
dc.identifier.doi10.4025/actascibiolsci.v28i4.161
dc.identifier.file2-s2.0-34547909966.pdf
dc.identifier.issn1679-9283
dc.identifier.lattes9309759030087536
dc.identifier.lattes9349360966928688
dc.identifier.scopus2-s2.0-34547909966
dc.identifier.urihttp://hdl.handle.net/11449/69143
dc.language.isopor
dc.relation.ispartofActa Scientiarum: Biological Sciences
dc.relation.ispartofsjr0,208
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectAutolyzed yeast
dc.subjectOreochromis niloticus
dc.subjectSaccharomyces sp.
dc.subjectYeast cell wall
dc.subjecthemoglobin
dc.subjectisoprotein
dc.subjectblood analysis
dc.subjectdiet supplementation
dc.subjecterythrocyte count
dc.subjectexperimental study
dc.subjecthematocrit
dc.subjecthistopathology
dc.subjectmean corpuscular hemoglobin
dc.subjectmean corpuscular volume
dc.subjectnonhuman
dc.subjectpisciculture
dc.subjectTilapia
dc.subjectyeast
dc.subjectAnimalia
dc.titleLevedura íntegra e derivados do seu processamento em rações para tilápia do Nilo: Aspectos hematológicos e histológicospt
dc.title.alternativeWhole yeast and yeast derivatives in Nile tilapia diets: Hematological and histological aspects.en
dc.typeArtigo
dcterms.licensehttp://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/about/editorialPolicies#openAccessPolicy
dspace.entity.typePublication
unesp.author.lattes9309759030087536
unesp.author.lattes9349360966928688
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências, Botucatupt
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Medicina Veterinária e Zootecnia, Botucatupt
unesp.departmentMelhoramento e Nutrição Animal - FMVZpt
unesp.departmentMorfologia - IBBpt

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