Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/197752
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dc.contributor.CRUESPUNIVERSIDADE DE ESTADUAL DE CAMPINASpt_BR
dc.typeArtigo de periódicopt_BR
dc.titleCytogenetic Analysis Of Four Species Of Pseudis (anura, Hylidae), With The Description Of Zz/zw Sex Chromosomes In P. Tocantins.pt_BR
dc.contributor.authorBusin, Carmen Silviapt_BR
dc.contributor.authorAndrade, Gilda Vasconcellospt_BR
dc.contributor.authorBertoldo, Jucienept_BR
dc.contributor.authorDel Grande, Maria Lúciapt_BR
dc.contributor.authorUetanabaro, Masaopt_BR
dc.contributor.authorRecco-Pimentel, Shirlei Mariapt_BR
unicamp.authorCarmen Silvia Busin, Departamento de Biologia Celular, Instituto de Biologia, Universidade Estadual de Campinas (UNICAMP), Campinas, SP, 13083-863, Brazil.pt_BR
unicamp.author.externalGilda Vasconcellos Andrade,pt
unicamp.author.externalJuciene Bertoldo,pt
unicamp.author.externalMaria Lúcia Del Grande,pt
unicamp.author.externalMasao Uetanabaro,pt
unicamp.author.externalShirlei Maria Recco-Pimentel,pt
dc.subjectAnimalspt_BR
dc.subjectAnurapt_BR
dc.subjectCytogenetic Analysispt_BR
dc.subjectFemalept_BR
dc.subjectHeterochromatinpt_BR
dc.subjectKaryotypingpt_BR
dc.subjectMalept_BR
dc.subjectPolymorphism, Geneticpt_BR
dc.subjectSex Chromosomespt_BR
dc.subjectSpecies Specificitypt_BR
dc.description.abstractPseudis paradoxa paradoxa, P. p. platensis, P. bolbodactyla, P. fusca and P. tocantins were analyzed cytogenetically by conventional chromosomal staining, C-banding, silver staining and fluorescent in situ hybridization with an rDNA probe. Pseudis tocantins chromosomes were also stained with distamycin A/DAPI. All of the species had a diploid number of 2n = 24 chromosomes and the nucleolar organizer region (NOR) was located on pair 7. However, the karyotypes could be differentiated based on the morphology of chromosomal pairs 2 and 8, the region that the NORs occupied on the long arms of the homologous of pair 7, and the pattern of heterochromatin distribution. The subspecies P. p. paradoxa and P. p. platensis had identical karyotypes. Heteromorphism in NOR size was seen in P. p. paradoxa, P. p. platensis, P. bolbodactyla and P. fusca. Heteromorphic sex chromosomes (ZZ/ZW) were identified in P. tocantins. The W chromosome was subtelocentric and larger than the metacentric Z chromosomes. The differences observed in the C-banding pattern and in the position of the NOR on the sex chromosomes suggested that inversions and heterochromatinization were responsible for the morphological differentiation of these chromosomes.en
dc.relation.ispartofGeneticapt_BR
dc.relation.ispartofabbreviationGeneticapt_BR
dc.date.issued2008-Junpt_BR
dc.identifier.citationGenetica. v. 133, n. 2, p. 119-27, 2008-Jun.pt_BR
dc.language.isoengpt_BR
dc.description.volume133pt_BR
dc.description.firstpage119-27pt_BR
dc.rightsfechadopt_BR
dc.rights.holderpt_BR
dc.sourcePubMedpt_BR
dc.identifier.issn0016-6707pt_BR
dc.identifier.doi10.1007/s10709-007-9189-7pt_BR
dc.identifier.urlhttp://www.ncbi.nlm.nih.gov/pubmed/17713858pt_BR
dc.date.available2015-11-27T13:12:42Z-
dc.date.accessioned2015-11-27T13:12:42Z-
dc.description.provenanceMade available in DSpace on 2015-11-27T13:12:42Z (GMT). No. of bitstreams: 1 pmed_17713858.pdf: 450585 bytes, checksum: b489e0cf4a1b5912969d114c436bc188 (MD5) Previous issue date: 2008en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/197752-
dc.identifier.idPubmed17713858pt_BR
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