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Proteinograma e teores de cobre, ferro e zinco no soro sanguíneo de ovelhas da raça Santa Inês com mastite experimental por Staphylococcus aureus

dc.contributor.authorCosta, Nivaldo de Azevedo
dc.contributor.authorValeriano Simao, Luis Carlos
dc.contributor.authordos Santos, Rogerio Adriano
dc.contributor.authorBastos Afonso, Jose Augusto
dc.contributor.authorFagliari, Jose Jurandir [UNESP]
dc.contributor.authorCardoso, Elyzabeth da Cruz
dc.contributor.authorSoares, Pierre Castro
dc.contributor.authorde Mendonca, Carla Lopes
dc.contributor.institutionUniversidade Federal Rural de Pernambuco (UFRPE)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal Fluminense (UFF)
dc.date.accessioned2014-05-20T13:14:15Z
dc.date.available2014-05-20T13:14:15Z
dc.date.issued2010-05-01
dc.description.abstractCosta N.A., Simao L.C.V., Santos R.A., Afonso J.A.B., Fagliari J.J., Cardoso E.C., Soares P.C. & Mendonca C.L. 2010. [Proteinogram and serum concentrations of copper, iron and zinc in Santa Ines ewes with Staphylococcus aureus experimentally induced mastitis.] Proteinograma e teores de cobre, ferro e zinco no soro sanguineo de ovelhas da raca Santa Ines com mastite experimental por Staphylococcus aureus. Pesquisa Veterinaria Brasileira 30(5):435-442. Clinica de Bovinos, Campus Garanhuns, Universidade Federal Rural de Pernambuco (UFRPE), Avenida Bom Pastor s/n, Boa Vista, Caixa Postal 152, Garanhuns, PE 55292-901, Brazil. E-mail: carlalopes.mendonca@gmail.comThe aim of the present study was to evaluate the effect of Staphylococcus aureus experimentally induced mastitis on proteinogram and serum concentrations of cupper, iron and zinc levels of Santa Ines primiparous ewes. The right mammary gland of ten healthy ewes was inoculated with 1,0x10(4) UFC/mL of S. aureus. Clinical examination and determination of serum concentrations of proteins by electrophoresis in polyacrylamide gel (SDS-PAGE), cupper, iron and zinc, as well plasma level of fibrinogen were measured before the inoculation (control) and 12h, 24h, 36h, 48h, 60h, 72h, 84h, 96h, 108h, 120h, 132h, 168h, 180h, 288h and 336h after bacteria inoculation. All animals experimentally infected presented clinical mastitis and subsequent loss of mammary gland function. The electrophoretogram allowed the identification of 23 proteins with molecular weights (MW) ranged from 26.000 to 185.000 daltons (Da) including acute-phase proteins, IgG and IgA. A significant increase (P<0,05) in haptoglobin, ceruloplasmin, IgG and IgA concentrations was observed. Antitrypsin and acid glicoprotein concentrations did not alter. The levels of iron and zinc decreased and the cupper concentration increased. A positive correlation between plasma fibrinogen and serum ceruloplasmin (r=0.74), haptoglobin (r=0.62) and IgA (r=0.62) was also identified. Results showed the importance of ceruloplasmin and haptoglobin as acute-phase proteins in ewes with intramammary infections and confirms fibrinogen as an inflammatory marker because its high correlation with specific proteins. The alterations in the serum levels of Cu, Fe and Zn suggest the action of inflammatory mediators triggered by S. aureus.en
dc.description.affiliationUFRPE, Clin Bovinos, BR-55292901 Garanhuns, PE, Brazil
dc.description.affiliationUniversidade Federal Rural de Pernambuco (UFRPE), Programa Posgrad Ciência Vet, BR-52171030 Recife, PE, Brazil
dc.description.affiliationUniv Estadual Paulista Julio de Mesquita Filho Un, Fac Ciencias Agr & Vet, Dept Clin & Cirurgia Vet, BR-14884900 Jaboticabal, SP, Brazil
dc.description.affiliationUniv Fed Fluminense, Fac Med Vet, BR-24230340 Niteroi, RJ, Brazil
dc.description.affiliationUniversidade Federal Rural de Pernambuco (UFRPE), Dept Vet Med, BR-52171030 Recife, PE, Brazil
dc.description.affiliationUnespUniv Estadual Paulista Julio de Mesquita Filho Un, Fac Ciencias Agr & Vet, Dept Clin & Cirurgia Vet, BR-14884900 Jaboticabal, SP, Brazil
dc.format.extent435-442
dc.identifierhttp://dx.doi.org/10.1590/S0100-736X2010000500011
dc.identifier.citationPesquisa Veterinaria Brasileira. Rio Janeiro: Revista Pesquisa Veterinaria Brasileira, v. 30, n. 5, p. 435-442, 2010.
dc.identifier.fileS0100-736X2010000500011.pdf
dc.identifier.issn0100-736X
dc.identifier.scieloS0100-736X2010000500011
dc.identifier.urihttp://hdl.handle.net/11449/1772
dc.identifier.wosWOS:000280706800011
dc.language.isopor
dc.publisherRevista Pesquisa Veterinaria Brasileira
dc.relation.ispartofPesquisa Veterinária Brasileira
dc.relation.ispartofjcr0.385
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectIntramammary infectionen
dc.subjectRuminantsen
dc.subjectGram positiveen
dc.subjectAcute phase proteinsen
dc.subjectSDS-PAGEen
dc.subjectoligoelementsen
dc.titleProteinograma e teores de cobre, ferro e zinco no soro sanguíneo de ovelhas da raça Santa Inês com mastite experimental por Staphylococcus aureuspt
dc.title.alternativeProteinogram and serum concentrations of copper, iron and zinc in Santa Ines ewes with Staphylococcus aureus experimentally induced mastitis.en
dc.typeArtigo
dcterms.rightsHolderRevista Pesquisa Veterinaria Brasileira
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabalpt
unesp.departmentClínica e Cirurgia Veterinária - FCAVpt

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