Chromosome evolution in three Brazilian Leptodactylus species (Anura, Leptodactylidae), with phylogenetic considerations

Detalhes bibliográficos
Autor(a) principal: Cruz Campos, Joao Reinaldo [UNESP]
Data de Publicação: 2009
Outros Autores: Ananias, Fernando, Brasileiro, Cinthia Aguirre, Yamamoto, Marcos, Baptista Haddad, Celio Fernando [UNESP], Kasahara, Sanae [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1111/j.1601-5223.2009.02100.x
http://hdl.handle.net/11449/19995
Resumo: Karyotypic analyses on three species of the Leptodactylus from Brazil showed 2n=24 in L. cf. marmoratus, 2n=23 in Leptodactylus sp. (aff. bokermanni), and 2n=26 in L. hylaedactylus, with distinct numbers of bi and uni-armed chromosomes. Leptodactylus cf. marmoratus presented a variation as regard to the morphology of pair 12. All specimens of L. cf. marmoratus had Ag-NOR in pair 6, confirmed by FISH, but the sample from one of the localities presented additional Ag-NOR, in one of the chromosomes 8. In Leptodactylus sp. (aff. bokermanni) and L. hylaedactylus the chromosome pairs bearing Ag-NOR are 11 and 7, respectively. The C banding patterns are predominantly centromeric, but only in L. marmoratus this heterochromatin appeared very brilliant with DAPI. on the other hand, bright labelling was noticed with CMA(3) in the three species, on the Ag-NOR site. The data obtained here are in accordance with the proposed phylogeny to the genus, and the chromosomal analyses in these Leptodactylus showed that the karyotype evolution was based mainly in centric fusion and pericentric inversion.
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spelling Chromosome evolution in three Brazilian Leptodactylus species (Anura, Leptodactylidae), with phylogenetic considerationsKaryotypic analyses on three species of the Leptodactylus from Brazil showed 2n=24 in L. cf. marmoratus, 2n=23 in Leptodactylus sp. (aff. bokermanni), and 2n=26 in L. hylaedactylus, with distinct numbers of bi and uni-armed chromosomes. Leptodactylus cf. marmoratus presented a variation as regard to the morphology of pair 12. All specimens of L. cf. marmoratus had Ag-NOR in pair 6, confirmed by FISH, but the sample from one of the localities presented additional Ag-NOR, in one of the chromosomes 8. In Leptodactylus sp. (aff. bokermanni) and L. hylaedactylus the chromosome pairs bearing Ag-NOR are 11 and 7, respectively. The C banding patterns are predominantly centromeric, but only in L. marmoratus this heterochromatin appeared very brilliant with DAPI. on the other hand, bright labelling was noticed with CMA(3) in the three species, on the Ag-NOR site. The data obtained here are in accordance with the proposed phylogeny to the genus, and the chromosomal analyses in these Leptodactylus showed that the karyotype evolution was based mainly in centric fusion and pericentric inversion.Instituto Brasileiro do Meio Ambiente e dos Recursos Naturais Renováveis (IBAMA)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Biodiversitas/CEPANUNESP, Inst Biociencias, Dept Biol, BR-13506900 Rio Claro, SP, BrazilUniv Sao Francisco, BR-12900000 Braganca Paulista, SP, BrazilUniv Estadual Campinas, Museu Hist Nat, Campinas, SP, BrazilVotorantim Celulose & Papel SA, Dept Meio Ambiente, Santa Branca, SP, BrazilUNESP, Inst Biociencias, Dept Biol, BR-13506900 Rio Claro, SP, BrazilIBAMA: 02010.000253/04-21IBAMA: 02010-003315/05-38IBAMA: 02010.002059/06-42Wiley-Blackwell Publishing, IncUniversidade Estadual Paulista (Unesp)Univ Sao FranciscoUniversidade Estadual de Campinas (UNICAMP)Votorantim Celulose & Papel SACruz Campos, Joao Reinaldo [UNESP]Ananias, FernandoBrasileiro, Cinthia AguirreYamamoto, MarcosBaptista Haddad, Celio Fernando [UNESP]Kasahara, Sanae [UNESP]2014-05-20T13:55:49Z2014-05-20T13:55:49Z2009-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article104-111application/pdfhttp://dx.doi.org/10.1111/j.1601-5223.2009.02100.xHereditas. Malden: Wiley-blackwell Publishing, Inc, v. 146, n. 2, p. 104-111, 2009.0018-0661http://hdl.handle.net/11449/1999510.1111/j.1601-5223.2009.02100.xWOS:000266111700008WOS000266111700008.pdf04580773990587628422327495725206Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengHereditas0,278info:eu-repo/semantics/openAccess2023-10-12T06:08:11Zoai:repositorio.unesp.br:11449/19995Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:42:16.660832Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Chromosome evolution in three Brazilian Leptodactylus species (Anura, Leptodactylidae), with phylogenetic considerations
title Chromosome evolution in three Brazilian Leptodactylus species (Anura, Leptodactylidae), with phylogenetic considerations
spellingShingle Chromosome evolution in three Brazilian Leptodactylus species (Anura, Leptodactylidae), with phylogenetic considerations
Cruz Campos, Joao Reinaldo [UNESP]
title_short Chromosome evolution in three Brazilian Leptodactylus species (Anura, Leptodactylidae), with phylogenetic considerations
title_full Chromosome evolution in three Brazilian Leptodactylus species (Anura, Leptodactylidae), with phylogenetic considerations
title_fullStr Chromosome evolution in three Brazilian Leptodactylus species (Anura, Leptodactylidae), with phylogenetic considerations
title_full_unstemmed Chromosome evolution in three Brazilian Leptodactylus species (Anura, Leptodactylidae), with phylogenetic considerations
title_sort Chromosome evolution in three Brazilian Leptodactylus species (Anura, Leptodactylidae), with phylogenetic considerations
author Cruz Campos, Joao Reinaldo [UNESP]
author_facet Cruz Campos, Joao Reinaldo [UNESP]
Ananias, Fernando
Brasileiro, Cinthia Aguirre
Yamamoto, Marcos
Baptista Haddad, Celio Fernando [UNESP]
Kasahara, Sanae [UNESP]
author_role author
author2 Ananias, Fernando
Brasileiro, Cinthia Aguirre
Yamamoto, Marcos
Baptista Haddad, Celio Fernando [UNESP]
Kasahara, Sanae [UNESP]
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Univ Sao Francisco
Universidade Estadual de Campinas (UNICAMP)
Votorantim Celulose & Papel SA
dc.contributor.author.fl_str_mv Cruz Campos, Joao Reinaldo [UNESP]
Ananias, Fernando
Brasileiro, Cinthia Aguirre
Yamamoto, Marcos
Baptista Haddad, Celio Fernando [UNESP]
Kasahara, Sanae [UNESP]
description Karyotypic analyses on three species of the Leptodactylus from Brazil showed 2n=24 in L. cf. marmoratus, 2n=23 in Leptodactylus sp. (aff. bokermanni), and 2n=26 in L. hylaedactylus, with distinct numbers of bi and uni-armed chromosomes. Leptodactylus cf. marmoratus presented a variation as regard to the morphology of pair 12. All specimens of L. cf. marmoratus had Ag-NOR in pair 6, confirmed by FISH, but the sample from one of the localities presented additional Ag-NOR, in one of the chromosomes 8. In Leptodactylus sp. (aff. bokermanni) and L. hylaedactylus the chromosome pairs bearing Ag-NOR are 11 and 7, respectively. The C banding patterns are predominantly centromeric, but only in L. marmoratus this heterochromatin appeared very brilliant with DAPI. on the other hand, bright labelling was noticed with CMA(3) in the three species, on the Ag-NOR site. The data obtained here are in accordance with the proposed phylogeny to the genus, and the chromosomal analyses in these Leptodactylus showed that the karyotype evolution was based mainly in centric fusion and pericentric inversion.
publishDate 2009
dc.date.none.fl_str_mv 2009-05-01
2014-05-20T13:55:49Z
2014-05-20T13:55:49Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1111/j.1601-5223.2009.02100.x
Hereditas. Malden: Wiley-blackwell Publishing, Inc, v. 146, n. 2, p. 104-111, 2009.
0018-0661
http://hdl.handle.net/11449/19995
10.1111/j.1601-5223.2009.02100.x
WOS:000266111700008
WOS000266111700008.pdf
0458077399058762
8422327495725206
url http://dx.doi.org/10.1111/j.1601-5223.2009.02100.x
http://hdl.handle.net/11449/19995
identifier_str_mv Hereditas. Malden: Wiley-blackwell Publishing, Inc, v. 146, n. 2, p. 104-111, 2009.
0018-0661
10.1111/j.1601-5223.2009.02100.x
WOS:000266111700008
WOS000266111700008.pdf
0458077399058762
8422327495725206
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Hereditas
0,278
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 104-111
application/pdf
dc.publisher.none.fl_str_mv Wiley-Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley-Blackwell Publishing, Inc
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
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instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
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repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
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