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DC Field | Value | Language |
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dc.contributor.author | Gruber, Simone Lilian | - |
dc.contributor.author | Baptista Haddad, Celio Fernando | - |
dc.contributor.author | Kasahara, Sanae | - |
dc.date.accessioned | 2014-02-26T17:29:48Z | - |
dc.date.accessioned | 2014-05-20T13:59:03Z | - |
dc.date.accessioned | 2016-10-25T17:07:17Z | - |
dc.date.available | 2014-02-26T17:29:48Z | - |
dc.date.available | 2014-05-20T13:59:03Z | - |
dc.date.available | 2016-10-25T17:07:17Z | - |
dc.date.issued | 2007-07-01 | - |
dc.identifier | http://dx.doi.org/10.1007/s10709-006-9105-6 | - |
dc.identifier.citation | Genetica. Dordrecht: Springer, v. 130, n. 3, p. 281-291, 2007. | - |
dc.identifier.issn | 0016-6707 | - |
dc.identifier.uri | http://hdl.handle.net/11449/20977 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/20977 | - |
dc.description.abstract | The chromosomes of hylids Hypsiboas albopunctatus, H. raniceps, and H. crepitans from Brazil were analyzed with standard and differential staining techniques. The former species presented 2n = 22 and 2n = 23 karyotypes, the odd diploid number is due to the presence of an extra element interpreted as B chromosome. Although morphologically very similar to the small-sized chromosomes of the A complement, the B was promptly recognized, even under standard staining, on the basis of some characteristics that are usually attributed to this particular class of chromosomes. The two other species have 2n = 24, which is the chromosome number usually found in the species of Hypsiboas karyotyped so far. This means that 2n = 22 is a deviant diploid number, resulted from a structural rearrangement, altering the chromosome number of 2n = 24 to 2n = 22. Based on new chromosome data, some possibilities were evaluated for the origin of B chromosome in Hypsiboas albopunctatus, as well as the karyotypic evolution in the genus, leading to the reduction in the diploid number of 2n = 24 to 2n = 22. | en |
dc.format.extent | 281-291 | - |
dc.language.iso | eng | - |
dc.publisher | Springer | - |
dc.source | Web of Science | - |
dc.subject | Ag-NOR | pt |
dc.subject | BrdU incorporation | pt |
dc.subject | C banding | pt |
dc.subject | fluorochrome staining | pt |
dc.subject | replication banding | pt |
dc.subject | supernumerary chromosome | pt |
dc.title | Chromosome banding in three species of Hypsiboas (Hylidae, Hylinae), with special reference to a new case of B-chromosome in anuran frogs and to the reduction of the diploid number of 2n=24 to 2n=22 in the genus | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.description.affiliation | UNESP, Dept Biol, Inst Biociencias, BR-13506900 Rio Claro, SP, Brazil | - |
dc.description.affiliation | UNESP, Dept Zool, Inst Biociencias, BR-13506900 Rio Claro, SP, Brazil | - |
dc.description.affiliationUnesp | UNESP, Dept Biol, Inst Biociencias, BR-13506900 Rio Claro, SP, Brazil | - |
dc.description.affiliationUnesp | UNESP, Dept Zool, Inst Biociencias, BR-13506900 Rio Claro, SP, Brazil | - |
dc.identifier.doi | 10.1007/s10709-006-9105-6 | - |
dc.identifier.wos | WOS:000247239100006 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | Genetica | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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