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dc.contributor.authorAlves, Anderson Luis-
dc.contributor.authorde Borba, Rafael Splendore-
dc.contributor.authorBonetti Pozzobon, Allan Pierre-
dc.contributor.authorOliveira, Claudio-
dc.contributor.authorNirchio, Mauro-
dc.contributor.authorGranado, Angel-
dc.contributor.authorForesti, Fausto-
dc.date.accessioned2014-05-20T13:52:35Z-
dc.date.available2014-05-20T13:52:35Z-
dc.date.issued2012-01-01-
dc.identifierhttp://dx.doi.org/10.3897/CompCytogen.v6i3.2667-
dc.identifier.citationComparative Cytogenetics. St Petersburg: Zoological Inst, v. 6, n. 3, p. 315-321, 2012.-
dc.identifier.issn1993-0771-
dc.identifier.urihttp://hdl.handle.net/11449/18771-
dc.description.abstractThe family Loricariidae with about 690 species divided into six subfamilies, is one of the world's largest fish families. Cytogenetic studies conducted in the family showed that among 90 species analyzed the diploid number ranges from 2n=38 in Ancistrus sp. to 2n=96 in Hemipsilichthys gobio Luetken, 1874. In the present study, fluorescence in situ hybridization (FISH) was employed to determine the chromosomal localization of the 18S rDNA gene in four suckermouth armoured catfishes: Kronichthys lacerta (Nichols, 1919), Pareiorhaphis splendens (Bizerril, 1995), Liposarcus multiradiatus (Hancock, 1828) and Hypostomus prope plecostomus (Linnaeus, 1758). All species analyzed showed one chromosome pair with 18S rDNA sequences, as observed in the previous Ag-NORs analyses. The presence of size and numerical polymorphism was observed and discussed, with proposing a hypothesis of the Ag-NOR evolution in Loricariidae.en
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.extent315-321-
dc.language.isoeng-
dc.publisherZoological Inst-
dc.sourceWeb of Science-
dc.subjectFish cytogeneticsen
dc.subjectfluorescent in situ hybridizationen
dc.subjectLoricariidaeen
dc.titleLocalization of 18S ribosomal genes in suckermouth armoured catfishes Loricariidae (Teleostei, Siluriformes) with discussion on the Ag-NOR evolutionen
dc.typeoutro-
dc.contributor.institutionEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniv Oriente-
dc.description.affiliationEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA) Pesca & Aquicultura CNPASA, Palmas, Tocantins, Brazil-
dc.description.affiliationUniv Estadual Paulista Julio de Mesquita Filho UN, Lab Citogenet, Rio Claro, São Paulo State, Brazil-
dc.description.affiliationUniv Estadual Paulista, Dept Morfol, Inst Biociencias, Botucatu, São Paulo State, Brazil-
dc.description.affiliationUniv Oriente, Inst Limnol, Caicara Del Orinoco, Estado Bolivar, Venezuela-
dc.description.affiliationUnespUniv Estadual Paulista Julio de Mesquita Filho UN, Lab Citogenet, Rio Claro, São Paulo State, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista, Dept Morfol, Inst Biociencias, Botucatu, São Paulo State, Brazil-
dc.identifier.doi10.3897/CompCytogen.v6i3.2667-
dc.identifier.wosWOS:000311066300008-
dc.rights.accessRightsAcesso aberto-
dc.identifier.fileWOS000311066300008.pdf-
dc.relation.ispartofComparative Cytogenetics-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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