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

dc.contributorUniversidade Federal de São Carlos (UFSCar)
dc.contributorUPD CJ APTA SAA
dc.contributorUniversidade de São Paulo (USP)
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniversidade Estadual de Ponta Grossa (UEPG)
dc.date.accessioned2019-10-04T12:33:35Z
dc.date.accessioned2022-12-19T18:04:28Z
dc.date.available2019-10-04T12:33:35Z
dc.date.available2022-12-19T18:04:28Z
dc.date.created2019-10-04T12:33:35Z
dc.date.issued2018-12-18
dc.identifierZebrafish. New Rochelle: Mary Ann Liebert, Inc, v. 16, n. 2, p. 182-188, 2019.
dc.identifier1545-8547
dc.identifierhttp://hdl.handle.net/11449/185225
dc.identifier10.1089/zeb.2018.1650
dc.identifierWOS:000453826000001
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/5366278
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.
dc.languageeng
dc.publisherMary Ann Liebert, Inc
dc.relationZebrafish
dc.rightsAcesso 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 Occurrence
dc.typeArtículos de revistas


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