Cytogenetic studies of four South American species of Paullinia L. (Sapindaceae)

Autores
Urdampilleta, Juan Domingo; Ferrucci, María Silvia; Vanzela, André
Año de publicación
2007
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Four South American species of Paullinia (P. elegans, P. meliaefolia, P. pinnata, and P. rhomboidea) were compared using conventional chromosome staining, C-Giemsa and C-chromomycin A3/4′,6-diamidino-2-phenylindole (C-CMA3/DAPI) banding, and fluorescence in situ hybridization (FISH) with a 45S ribosomal DNA (rDNA) probe. All species showed a somatic complement of 2n = 24 chromosomes, agreeing with earlier records in some cases, and showing a tendency for the chromosome number to be conserved in this genus. The chromosome number of P. rhomboidea is a new report. The karyotypes differed in chromosome size and degree of karyotype asymmetry. The chromosomal band patterns and location of the 45S rDNA sites are reported for the first time in the genus. Terminal C-CMA3 bands were associated with the 45S rDNA sites, but varied in number and size between the species. The occurrence of other C-Giemsa bands that were not revealed by CMA3 suggests that more than one family of repetitive DNA may be involved in karyotype differentiation. The systematic implications of these results on the infrageneric relationships are discussed.
Fil: Urdampilleta, Juan Domingo. Universidade Estadual de Londrina; Brasil. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Ferrucci, María Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina
Fil: Vanzela, André. Universidade Estadual de Londrina; Brasil
Materia
Sapindaceae
Paullinia
Cariotipos
45s Rdna
C-Chromomycin A3/ 4′, 6-Diamidino-2-Phenylindole (C-Cma3/Dapi)
Chromosomes
Fluorescence in Situ Hybridization (Fish)
Heterochromatin
Karyotype Symmetry
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/44800
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/44800
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Cytogenetic studies of four South American species of Paullinia L. (Sapindaceae)Urdampilleta, Juan DomingoFerrucci, María SilviaVanzela, AndréSapindaceaePaulliniaCariotipos45s RdnaC-Chromomycin A3/ 4′, 6-Diamidino-2-Phenylindole (C-Cma3/Dapi)ChromosomesFluorescence in Situ Hybridization (Fish)HeterochromatinKaryotype Symmetryhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Four South American species of Paullinia (P. elegans, P. meliaefolia, P. pinnata, and P. rhomboidea) were compared using conventional chromosome staining, C-Giemsa and C-chromomycin A3/4′,6-diamidino-2-phenylindole (C-CMA3/DAPI) banding, and fluorescence in situ hybridization (FISH) with a 45S ribosomal DNA (rDNA) probe. All species showed a somatic complement of 2n = 24 chromosomes, agreeing with earlier records in some cases, and showing a tendency for the chromosome number to be conserved in this genus. The chromosome number of P. rhomboidea is a new report. The karyotypes differed in chromosome size and degree of karyotype asymmetry. The chromosomal band patterns and location of the 45S rDNA sites are reported for the first time in the genus. Terminal C-CMA3 bands were associated with the 45S rDNA sites, but varied in number and size between the species. The occurrence of other C-Giemsa bands that were not revealed by CMA3 suggests that more than one family of repetitive DNA may be involved in karyotype differentiation. The systematic implications of these results on the infrageneric relationships are discussed.Fil: Urdampilleta, Juan Domingo. Universidade Estadual de Londrina; Brasil. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Ferrucci, María Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; ArgentinaFil: Vanzela, André. Universidade Estadual de Londrina; BrasilOxford University Press2007-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/44800Urdampilleta, Juan Domingo; Ferrucci, María Silvia; Vanzela, André; Cytogenetic studies of four South American species of Paullinia L. (Sapindaceae); Oxford University Press; Botanical Journal of The Linnean Society; 154; 3; 7-2007; 313-3200024-40741095-83CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/j.1095-8339.2007.00661.xinfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1095-8339.2007.00661.xinfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/botlinnean/article/154/3/313/2420272info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:43:53Zoai:ri.conicet.gov.ar:11336/44800instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:43:53.815CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Cytogenetic studies of four South American species of Paullinia L. (Sapindaceae)
title Cytogenetic studies of four South American species of Paullinia L. (Sapindaceae)
spellingShingle Cytogenetic studies of four South American species of Paullinia L. (Sapindaceae)
Urdampilleta, Juan Domingo
Sapindaceae
Paullinia
Cariotipos
45s Rdna
C-Chromomycin A3/ 4′, 6-Diamidino-2-Phenylindole (C-Cma3/Dapi)
Chromosomes
Fluorescence in Situ Hybridization (Fish)
Heterochromatin
Karyotype Symmetry
title_short Cytogenetic studies of four South American species of Paullinia L. (Sapindaceae)
title_full Cytogenetic studies of four South American species of Paullinia L. (Sapindaceae)
title_fullStr Cytogenetic studies of four South American species of Paullinia L. (Sapindaceae)
title_full_unstemmed Cytogenetic studies of four South American species of Paullinia L. (Sapindaceae)
title_sort Cytogenetic studies of four South American species of Paullinia L. (Sapindaceae)
dc.creator.none.fl_str_mv Urdampilleta, Juan Domingo
Ferrucci, María Silvia
Vanzela, André
author Urdampilleta, Juan Domingo
author_facet Urdampilleta, Juan Domingo
Ferrucci, María Silvia
Vanzela, André
author_role author
author2 Ferrucci, María Silvia
Vanzela, André
author2_role author
author
dc.subject.none.fl_str_mv Sapindaceae
Paullinia
Cariotipos
45s Rdna
C-Chromomycin A3/ 4′, 6-Diamidino-2-Phenylindole (C-Cma3/Dapi)
Chromosomes
Fluorescence in Situ Hybridization (Fish)
Heterochromatin
Karyotype Symmetry
topic Sapindaceae
Paullinia
Cariotipos
45s Rdna
C-Chromomycin A3/ 4′, 6-Diamidino-2-Phenylindole (C-Cma3/Dapi)
Chromosomes
Fluorescence in Situ Hybridization (Fish)
Heterochromatin
Karyotype Symmetry
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Four South American species of Paullinia (P. elegans, P. meliaefolia, P. pinnata, and P. rhomboidea) were compared using conventional chromosome staining, C-Giemsa and C-chromomycin A3/4′,6-diamidino-2-phenylindole (C-CMA3/DAPI) banding, and fluorescence in situ hybridization (FISH) with a 45S ribosomal DNA (rDNA) probe. All species showed a somatic complement of 2n = 24 chromosomes, agreeing with earlier records in some cases, and showing a tendency for the chromosome number to be conserved in this genus. The chromosome number of P. rhomboidea is a new report. The karyotypes differed in chromosome size and degree of karyotype asymmetry. The chromosomal band patterns and location of the 45S rDNA sites are reported for the first time in the genus. Terminal C-CMA3 bands were associated with the 45S rDNA sites, but varied in number and size between the species. The occurrence of other C-Giemsa bands that were not revealed by CMA3 suggests that more than one family of repetitive DNA may be involved in karyotype differentiation. The systematic implications of these results on the infrageneric relationships are discussed.
Fil: Urdampilleta, Juan Domingo. Universidade Estadual de Londrina; Brasil. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Ferrucci, María Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina
Fil: Vanzela, André. Universidade Estadual de Londrina; Brasil
description Four South American species of Paullinia (P. elegans, P. meliaefolia, P. pinnata, and P. rhomboidea) were compared using conventional chromosome staining, C-Giemsa and C-chromomycin A3/4′,6-diamidino-2-phenylindole (C-CMA3/DAPI) banding, and fluorescence in situ hybridization (FISH) with a 45S ribosomal DNA (rDNA) probe. All species showed a somatic complement of 2n = 24 chromosomes, agreeing with earlier records in some cases, and showing a tendency for the chromosome number to be conserved in this genus. The chromosome number of P. rhomboidea is a new report. The karyotypes differed in chromosome size and degree of karyotype asymmetry. The chromosomal band patterns and location of the 45S rDNA sites are reported for the first time in the genus. Terminal C-CMA3 bands were associated with the 45S rDNA sites, but varied in number and size between the species. The occurrence of other C-Giemsa bands that were not revealed by CMA3 suggests that more than one family of repetitive DNA may be involved in karyotype differentiation. The systematic implications of these results on the infrageneric relationships are discussed.
publishDate 2007
dc.date.none.fl_str_mv 2007-07
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 http://hdl.handle.net/11336/44800
Urdampilleta, Juan Domingo; Ferrucci, María Silvia; Vanzela, André; Cytogenetic studies of four South American species of Paullinia L. (Sapindaceae); Oxford University Press; Botanical Journal of The Linnean Society; 154; 3; 7-2007; 313-320
0024-4074
1095-83
CONICET Digital
CONICET
url http://hdl.handle.net/11336/44800
identifier_str_mv Urdampilleta, Juan Domingo; Ferrucci, María Silvia; Vanzela, André; Cytogenetic studies of four South American species of Paullinia L. (Sapindaceae); Oxford University Press; Botanical Journal of The Linnean Society; 154; 3; 7-2007; 313-320
0024-4074
1095-83
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1095-8339.2007.00661.x
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1095-8339.2007.00661.x
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/botlinnean/article/154/3/313/2420272
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Oxford University Press
publisher.none.fl_str_mv Oxford University Press
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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