Karyotypic conservatism in five species of Prochilodus (Characiformes, Prochilodontidae) disclosed by cytogenetic markers

dc.contributor.authorVoltolin, Tatiana Aparecida [UNESP]
dc.contributor.authorPenitente, Manolo [UNESP]
dc.contributor.authorMendonça, Bruna Bueno [UNESP]
dc.contributor.authorSenhorini, José Augusto
dc.contributor.authorForesti, Fausto [UNESP]
dc.contributor.authorPorto-Foresti, Fábio [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionCentro Nacional de Pesquisa e Conservação de Peixes Continentais
dc.date.accessioned2014-05-27T11:30:40Z
dc.date.available2014-05-27T11:30:40Z
dc.date.issued2013-09-05
dc.description.abstractThe family Prochilodontidae is considered a group with well conserved chromosomes characterized by their number, morphology and banding patterns. Thence, our study aimed at accomplishing a cytogenetic analysis with conventional methods (Giemsa staining, silver staining of the nucleolus organizer regions-AgNOR, and C-banding) and fluorescence in situ hybridization (FISH) with 18S and 5S ribosomal DNA probes in five species of the Prochilodus genus (Prochilodus argenteus, Prochilodus brevis, Prochilodus costatus, Prochilodus lineatus and Prochilodus nigricans) collected from different Brazilian hydrographic basins. The results revealed conservatism in chromosome number, morphology, AgNORs 18S and 5S rDNAs location and constitutive heterochromatin distribution patterns. The minor differences observed in this work, such as an Ag-NOR on a P. argenteus chromosome and a distinct C-banding pattern in P. lineatus, are not sufficient to question the conservatism described for this group. Future work using repetitive DNA sequences as probes for FISH will be interesting to further test the cytogenetic conservatism in Prochilodus. © 2013, Sociedade Brasileira de Genética.en
dc.description.affiliationDepartamento Ciências Biológicas Universidade Estadual Paulista Julio de Mesquita Filho, Bauru, SP
dc.description.affiliationDepartamento de Morfologia Instituto de Biociências Universidade Estadual Paulista Julio de Mesquita Filho, Botucatu, SP
dc.description.affiliationInstituto Chico Mendes de Conservação da Biodiversidade Centro Nacional de Pesquisa e Conservação de Peixes Continentais, Pirassununga, SP
dc.description.affiliationUnespDepartamento Ciências Biológicas Universidade Estadual Paulista Julio de Mesquita Filho, Bauru, SP
dc.description.affiliationUnespDepartamento de Morfologia Instituto de Biociências Universidade Estadual Paulista Julio de Mesquita Filho, Botucatu, SP
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.extent347-352
dc.identifierhttp://dx.doi.org/10.1590/S1415-47572013000300008
dc.identifier.citationGenetics and Molecular Biology, v. 36, n. 3, p. 347-352, 2013.
dc.identifier.doi10.1590/S1415-47572013000300008
dc.identifier.file2-s2.0-84883277008.pdf
dc.identifier.issn1415-4757
dc.identifier.issn1678-4685
dc.identifier.lattes3815338174165832
dc.identifier.scieloS1415-47572013000300008
dc.identifier.scopus2-s2.0-84883277008
dc.identifier.urihttp://hdl.handle.net/11449/76527
dc.identifier.wosWOS:000323725500008
dc.language.isoeng
dc.relation.ispartofGenetics and Molecular Biology
dc.relation.ispartofjcr1.493
dc.relation.ispartofsjr0,638
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectAgNOR
dc.subjectC-banding
dc.subjectConserved karyotype
dc.subjectFISH
dc.subjectHydrographic basins
dc.subjectDNA 18S
dc.subjectDNA 5S
dc.subjectC banding
dc.subjectCharaciformes
dc.subjectchromosome marker
dc.subjectchromosome NOR
dc.subjectchromosome number
dc.subjectchromosome structure
dc.subjectcytogenetics
dc.subjectDNA probe
dc.subjectfluorescence in situ hybridization
dc.subjectgenetic conservation
dc.subjectGiemsa stain
dc.subjectheterochromatin
dc.subjecthydrography
dc.subjectkaryotype
dc.subjectnonhuman
dc.subjectProchilodus
dc.subjectProchilodus argenteus
dc.subjectProchilodus brevis
dc.subjectProchilodus costatus
dc.subjectProchilodus lineatus
dc.subjectProchilodus nigricans
dc.subjectriver basin
dc.subjectsilver staining
dc.titleKaryotypic conservatism in five species of Prochilodus (Characiformes, Prochilodontidae) disclosed by cytogenetic markersen
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/gmb/iaboutj.htm
unesp.author.lattes0804793944846367
unesp.author.lattes0804793944846367
unesp.author.orcid0000-0002-5120-448X[4]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, Botucatupt
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências, Baurupt
unesp.departmentCiências Biológicas - FCpt

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