The karyotype of adenomera diptyx (boettger 1885) (anura, leptodactylidae) from northeastern Argentina

Autores
Zaracho, Víctor Hugo; Hernando, Alejandra Beatriz
Año de publicación
2011
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fil: Zaracho, Víctor Hugo. Universidad Nacional del Nordeste, Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Fil: Hernando, Alejandra Beatriz. Universidad Nacional del Nordeste, Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
In this work we analyzed the karyotype of five populations of Adenomera diptyx from Argentina after conventional staining, Ag-NOR and C-banding. All specimens presented 2n = 26 and FN = 34. The karyotype was formed by three submetacentric, one metacentric and nine telocentric pairs. Silver staining revealed that the NOR was located on a secondary constriction in pair 7. C- banding evidenced constitutive heterochromatin at the pericentromeric region of all chromosomes. The karyotype of A. diptyx was similar to that of A. hylaedactyla (2n = 26, FN = 34) and different from that of A. andreae (2n = 26, FN = 40) in the fundamental number and secondary constriction position. It also dif- fered from the karyotypes of A. marmorata (2n = 24, FN = 34 and 36) and of A. aff. bokermanni (2n = 23, FN = 34) in diploid number. Until a comprehensive cytogenetic analysis of all the species of the genus is performed, their chro- mosome evolution will remain poorly understood.
Fuente
Genetics and Molecular Biology, vol. 34, no. 1, p. 84-87.
Materia
Adenomera diptyx
Argentina
Standard karyotype
Ag-NOR
C-bands
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
Institución
Universidad Nacional del Nordeste
OAI Identificador
oai:repositorio.unne.edu.ar:123456789/48888
Acceder
id RIUNNE_21799e3defd8771a3505606bd30b2e93
oai_identifier_str oai:repositorio.unne.edu.ar:123456789/48888
network_acronym_str RIUNNE
repository_id_str 4871
network_name_str Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
spelling The karyotype of adenomera diptyx (boettger 1885) (anura, leptodactylidae) from northeastern ArgentinaZaracho, Víctor HugoHernando, Alejandra BeatrizAdenomera diptyxArgentinaStandard karyotypeAg-NORC-bandsFil: Zaracho, Víctor Hugo. Universidad Nacional del Nordeste, Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.Fil: Hernando, Alejandra Beatriz. Universidad Nacional del Nordeste, Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.In this work we analyzed the karyotype of five populations of Adenomera diptyx from Argentina after conventional staining, Ag-NOR and C-banding. All specimens presented 2n = 26 and FN = 34. The karyotype was formed by three submetacentric, one metacentric and nine telocentric pairs. Silver staining revealed that the NOR was located on a secondary constriction in pair 7. C- banding evidenced constitutive heterochromatin at the pericentromeric region of all chromosomes. The karyotype of A. diptyx was similar to that of A. hylaedactyla (2n = 26, FN = 34) and different from that of A. andreae (2n = 26, FN = 40) in the fundamental number and secondary constriction position. It also dif- fered from the karyotypes of A. marmorata (2n = 24, FN = 34 and 36) and of A. aff. bokermanni (2n = 23, FN = 34) in diploid number. Until a comprehensive cytogenetic analysis of all the species of the genus is performed, their chro- mosome evolution will remain poorly understood.Sociedade Brasileira de Genética2011info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfZaracho, Víctor Hugo, et al. , 2011. The karyotype of adenomera diptyx (boettger 1885) (anura, leptodactylidae) from northeastern Argentina. Genetics and Molecular Biology. São Paulo: Sociedade Brasileira de Genética, vol. 34, no. 1, p. 84-87. ISSN-e 1678-4685.1415-4757http://repositorio.unne.edu.ar/handle/123456789/48888Genetics and Molecular Biology, vol. 34, no. 1, p. 84-87.reponame:Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)instname:Universidad Nacional del Nordestespainfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/2.5/ar/Atribución-NoComercial-SinDerivadas 2.5 Argentina2025-09-04T11:13:07Zoai:repositorio.unne.edu.ar:123456789/48888instacron:UNNEInstitucionalhttp://repositorio.unne.edu.ar/Universidad públicaNo correspondehttp://repositorio.unne.edu.ar/oaiososa@bib.unne.edu.ar;sergio.alegria@unne.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:48712025-09-04 11:13:07.561Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) - Universidad Nacional del Nordestefalse
dc.title.none.fl_str_mv The karyotype of adenomera diptyx (boettger 1885) (anura, leptodactylidae) from northeastern Argentina
title The karyotype of adenomera diptyx (boettger 1885) (anura, leptodactylidae) from northeastern Argentina
spellingShingle The karyotype of adenomera diptyx (boettger 1885) (anura, leptodactylidae) from northeastern Argentina
Zaracho, Víctor Hugo
Adenomera diptyx
Argentina
Standard karyotype
Ag-NOR
C-bands
title_short The karyotype of adenomera diptyx (boettger 1885) (anura, leptodactylidae) from northeastern Argentina
title_full The karyotype of adenomera diptyx (boettger 1885) (anura, leptodactylidae) from northeastern Argentina
title_fullStr The karyotype of adenomera diptyx (boettger 1885) (anura, leptodactylidae) from northeastern Argentina
title_full_unstemmed The karyotype of adenomera diptyx (boettger 1885) (anura, leptodactylidae) from northeastern Argentina
title_sort The karyotype of adenomera diptyx (boettger 1885) (anura, leptodactylidae) from northeastern Argentina
dc.creator.none.fl_str_mv Zaracho, Víctor Hugo
Hernando, Alejandra Beatriz
author Zaracho, Víctor Hugo
author_facet Zaracho, Víctor Hugo
Hernando, Alejandra Beatriz
author_role author
author2 Hernando, Alejandra Beatriz
author2_role author
dc.subject.none.fl_str_mv Adenomera diptyx
Argentina
Standard karyotype
Ag-NOR
C-bands
topic Adenomera diptyx
Argentina
Standard karyotype
Ag-NOR
C-bands
dc.description.none.fl_txt_mv Fil: Zaracho, Víctor Hugo. Universidad Nacional del Nordeste, Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Fil: Hernando, Alejandra Beatriz. Universidad Nacional del Nordeste, Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
In this work we analyzed the karyotype of five populations of Adenomera diptyx from Argentina after conventional staining, Ag-NOR and C-banding. All specimens presented 2n = 26 and FN = 34. The karyotype was formed by three submetacentric, one metacentric and nine telocentric pairs. Silver staining revealed that the NOR was located on a secondary constriction in pair 7. C- banding evidenced constitutive heterochromatin at the pericentromeric region of all chromosomes. The karyotype of A. diptyx was similar to that of A. hylaedactyla (2n = 26, FN = 34) and different from that of A. andreae (2n = 26, FN = 40) in the fundamental number and secondary constriction position. It also dif- fered from the karyotypes of A. marmorata (2n = 24, FN = 34 and 36) and of A. aff. bokermanni (2n = 23, FN = 34) in diploid number. Until a comprehensive cytogenetic analysis of all the species of the genus is performed, their chro- mosome evolution will remain poorly understood.
description Fil: Zaracho, Víctor Hugo. Universidad Nacional del Nordeste, Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
publishDate 2011
dc.date.none.fl_str_mv 2011
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv Zaracho, Víctor Hugo, et al. , 2011. The karyotype of adenomera diptyx (boettger 1885) (anura, leptodactylidae) from northeastern Argentina. Genetics and Molecular Biology. São Paulo: Sociedade Brasileira de Genética, vol. 34, no. 1, p. 84-87. ISSN-e 1678-4685.
1415-4757
http://repositorio.unne.edu.ar/handle/123456789/48888
identifier_str_mv Zaracho, Víctor Hugo, et al. , 2011. The karyotype of adenomera diptyx (boettger 1885) (anura, leptodactylidae) from northeastern Argentina. Genetics and Molecular Biology. São Paulo: Sociedade Brasileira de Genética, vol. 34, no. 1, p. 84-87. ISSN-e 1678-4685.
1415-4757
url http://repositorio.unne.edu.ar/handle/123456789/48888
dc.language.none.fl_str_mv spa
language spa
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Atribución-NoComercial-SinDerivadas 2.5 Argentina
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Atribución-NoComercial-SinDerivadas 2.5 Argentina
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Sociedade Brasileira de Genética
publisher.none.fl_str_mv Sociedade Brasileira de Genética
dc.source.none.fl_str_mv Genetics and Molecular Biology, vol. 34, no. 1, p. 84-87.
reponame:Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
instname:Universidad Nacional del Nordeste
reponame_str Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
collection Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
instname_str Universidad Nacional del Nordeste
repository.name.fl_str_mv Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) - Universidad Nacional del Nordeste
repository.mail.fl_str_mv ososa@bib.unne.edu.ar;sergio.alegria@unne.edu.ar
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score 12.623145

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