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DC Field | Value | Language |
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dc.contributor.author | Torres, Rodrigo A. | - |
dc.contributor.author | Foresti, Fausto | - |
dc.contributor.author | Oliveira, Claudio | - |
dc.date.accessioned | 2014-05-27T11:20:30Z | - |
dc.date.accessioned | 2016-10-25T18:17:59Z | - |
dc.date.available | 2014-05-27T11:20:30Z | - |
dc.date.available | 2016-10-25T18:17:59Z | - |
dc.date.issued | 2002-10-01 | - |
dc.identifier | http://dx.doi.org/10.1080/00087114.2002.10797877 | - |
dc.identifier.citation | Caryologia, v. 55, n. 4, p. 283-287, 2002. | - |
dc.identifier.issn | 0008-7114 | - |
dc.identifier.uri | http://hdl.handle.net/11449/66980 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/66980 | - |
dc.description.abstract | A chromosomal mosaic has at least two cell lineages with different karyotypes derived from a single zygote and the karyotype alteration can be numeric or structural as well. In the present paper were detected a numeric chromosomal alterations in a single specimen of Thichomycterus paolence from the Quinta stream (Itatinga, state of São Paulo, Brazil). In a total of 61 analysed metaphases, besides the normal chromosome number of this species (2n=54), other four chromosomal sets characterized by 2n=55 (54 plus a microchromosome), 2n=55 (54 plus a small subtelocentric chromosome), 2n=56 (54 plus a subtelocentric and a microchromosome) and 2n=57 (54 plus a subtelocentric pair and a microchromosome) have been detected. The mechanisms that have originated those abnormal karyotypical constitutions is discussed. | en |
dc.format.extent | 283-287 | - |
dc.language.iso | eng | - |
dc.source | Scopus | - |
dc.subject | Fish mosaicism | - |
dc.subject | Neotropical fishes | - |
dc.subject | Trichomycterus | - |
dc.title | Occurence of karyotypical mosaicism in Trichomycterus paolence (Teleostei, Trichomycteridae) | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Federal do Paraná (UFPR) | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.description.affiliation | Departamento de Genética Univ. Federal do Paraná Centro Politécnico, Jardim das Américas, 81531-990, Curitiba | - |
dc.description.affiliation | Lab. de Biol. e Genet. de Peixes Departamento de Morfologia Universidade Estadual Paulista, Botucatu, SP | - |
dc.description.affiliationUnesp | Lab. de Biol. e Genet. de Peixes Departamento de Morfologia Universidade Estadual Paulista, Botucatu, SP | - |
dc.identifier.doi | 10.1080/00087114.2002.10797877 | - |
dc.identifier.wos | WOS:000181065300002 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | Caryologia | - |
dc.identifier.scopus | 2-s2.0-0042308632 | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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