Differential Expression of dmrt1 in Astyanax scabripinnis (Teleostei, Characidade) Is Correlated with B Chromosome Occurrence

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dc.contributor.authorCastro, Jonathan Pena
dc.contributor.authorHattori, Ricardo Shohei
dc.contributor.authorYoshinaga, Tulio Teruo
dc.contributor.authorZerbinato de Adrade Silva, Duilio Mazzoni [UNESP]
dc.contributor.authorForesti, Fausto [UNESP]
dc.contributor.authorSantos, Mateus Henrique
dc.contributor.authorAlmeida, Mara Cristina
dc.contributor.authorArtoni, Roberto Ferreira
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.contributor.institutionUPD CJ APTA SAA
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual de Ponta Grossa (UEPG)
dc.date.accessioned2019-10-04T12:33:35Z
dc.date.available2019-10-04T12:33:35Z
dc.date.issued2018-12-18
dc.description.abstractAstyanax is an abundant fish genus in South America. Some species of this group are characterized by the presence of B chromosomes and absence of morphologically differentiated sex chromosomes. In this study, we used quantitative real-time polymerase chain reaction to characterize mRNA expression of dmrt1 in Astyanax scabripinnis gonads. Maturing gonads of males with the B chromosome overexpressed dmrt1. Our findings suggest that B chromosomes may have an adaptive role in A. scabripinnis sex determination and maintenance.en
dc.description.affiliationUniv Fed Sao Carlos, Dept Genet & Evolucao, Programa Posgrad Biol Evolut & Genet Mol, Sao Carlos, SP, Brazil
dc.description.affiliationUPD CJ APTA SAA, Estacao Expt Salmonicultura Campos do Jordao, Sao Paulo, Brazil
dc.description.affiliationUniv Sao Paulo, Fac Med Vet & Zootecnia, Dept Cirurgia, Sao Paulo, Brazil
dc.description.affiliationUniv Estadual Paulista, Inst Biociencias, Dept Morfol, Botucatu, SP, Brazil
dc.description.affiliationUniv Estadual Ponta Grossa, Dept Biol Estrutural Mol & Genet, Programa Posgrad Biol Evolut, Ave Carlos Cavalcanti 4748, BR-84030900 Ponta Grossa, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Biociencias, Dept Morfol, Botucatu, SP, Brazil
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipFundacao Araucaria (Fundacao Araucaria de Apoio ao Desenvolvimento Cientifico e Tecnologico do Estado do Parana)
dc.description.sponsorshipIdCNPq: 407187/2016-2
dc.description.sponsorshipIdCAPES: 001
dc.description.sponsorshipIdFundacao Araucaria (Fundacao Araucaria de Apoio ao Desenvolvimento Cientifico e Tecnologico do Estado do Parana): 16174
dc.format.extent182-188
dc.identifierhttp://dx.doi.org/10.1089/zeb.2018.1650
dc.identifier.citationZebrafish. New Rochelle: Mary Ann Liebert, Inc, v. 16, n. 2, p. 182-188, 2019.
dc.identifier.doi10.1089/zeb.2018.1650
dc.identifier.issn1545-8547
dc.identifier.urihttp://hdl.handle.net/11449/185225
dc.identifier.wosWOS:000453826000001
dc.language.isoeng
dc.publisherMary Ann Liebert, Inc
dc.relation.ispartofZebrafish
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectdmrt1
dc.subjectsex determination
dc.subjectsex differentiation
dc.subjectsex ratio
dc.subjecthermaphroditism
dc.subjectfish
dc.titleDifferential Expression of dmrt1 in Astyanax scabripinnis (Teleostei, Characidade) Is Correlated with B Chromosome Occurrenceen
dc.typeArtigo
dcterms.rightsHolderMary Ann Liebert, Inc
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, Botucatupt
unesp.departmentMorfologia - IBBpt

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Botucatu - IBB - Instituto de Biociências