Publicação: BrdU replication patterns demonstrating chromosome homoeologies in two fish species, genus Eigenmannia
dc.contributor.author | Almeida Toledo, L. F. | |
dc.contributor.author | Viegas-Péquignot, E. | |
dc.contributor.author | Foresti, F. [UNESP] | |
dc.contributor.author | Toledo Filho, S. A. | |
dc.contributor.author | Dutrillaux, Bernard [UNESP] | |
dc.contributor.institution | Universidade de São Paulo (USP) | |
dc.contributor.institution | Structure et Mutagenèse Chromosomiques, Institut Curie, Section de Biologic | |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | |
dc.date.accessioned | 2022-04-28T18:53:19Z | |
dc.date.available | 2022-04-28T18:53:19Z | |
dc.date.issued | 1988-01-01 | |
dc.description.abstract | The karyotypes of two fish species (genus Eigenmannia) from Brazilian rivers were studied with various chromosome banding techniques. BrdU incorporation appears to be the most powerful method for identifying chromosome homoeologies between karyotypes. It also demonstrates asymmetrical hcterochro-matic segments, suggesting an uneven distribution of A-T base pairs in the two DNA strands. In one of these species, males differ from females by the acquisition of a Robertsonian translocation, resulting in a loss of a heterochromatic segment, which may be related to sex differentiation. © 1988 S. Karger AG. Basel. | en |
dc.description.affiliation | Departamento de Biologia, Instituto de Biociências, Universidade de São Paulo, São Paulo | |
dc.description.affiliation | Structure et Mutagenèse Chromosomiques, Institut Curie, Section de Biologic, Paris | |
dc.description.affiliation | IBBMA-Universidadc Esladual Paulista “Julio de Mesquita Filho”, Botucatu. São Paulo | |
dc.description.affiliationUnesp | IBBMA-Universidadc Esladual Paulista “Julio de Mesquita Filho”, Botucatu. São Paulo | |
dc.format.extent | 117-120 | |
dc.identifier | http://dx.doi.org/10.1159/000132603 | |
dc.identifier.citation | Cytogenetic and Genome Research, v. 48, n. 2, p. 117-120, 1988. | |
dc.identifier.doi | 10.1159/000132603 | |
dc.identifier.issn | 1424-859X | |
dc.identifier.issn | 1424-8581 | |
dc.identifier.scopus | 2-s2.0-0002852467 | |
dc.identifier.uri | http://hdl.handle.net/11449/219007 | |
dc.language.iso | eng | |
dc.relation.ispartof | Cytogenetic and Genome Research | |
dc.source | Scopus | |
dc.title | BrdU replication patterns demonstrating chromosome homoeologies in two fish species, genus Eigenmannia | en |
dc.type | Artigo | |
dspace.entity.type | Publication |