A karyotype comparison between two species of bordered plant bugs (hemiptera, heteroptera, largidae) by conventional chromosome staining, c-banding and rDNA-FISH
- Autores
- Salanitro, Lucila Belén; Massaccesi, Anabella Cecilia; Urbisaglia, Santiago; Bressa, Maria Jose; Chirino, Monica Gabriela
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A cytogenetic characterization, including heterochromatin content, and the analysis of the location of rDNA genes, was performed in Largus fasciatus Blanchard, 1843 and L. Rufipennis Laporte, 1832. Mitotic and meiotic analyses revealed the same diploid chromosome number 2n = 12 + X0/XX (male/female). Heterochromatin content, very scarce in both species, revealed C-blocks at both ends of autosomes and X chromosome. The most remarkable cytological feature observed between both species was the different chromosome position of the NORs. This analysis allowed us to use the NORs as a cytological marker because two clusters of rDNA genes are located at one end of one pair of autosomes in L. Fasciatus, whereas a single rDNA cluster is located at one terminal region of the X chromosome in L. Rufipennis. Taking into account our results and previous data obtained in other heteropteran species, the conventional staining, chromosome bandings, and rDNA-FISH provide important chromosome markers for cytotaxonomy, karyotype evolution, and chromosome structure and organization studies.
Fil: Salanitro, Lucila Belén. Universidad Nacional de Quilmes; Argentina
Fil: Massaccesi, Anabella Cecilia. Universidad Nacional de Quilmes; Argentina
Fil: Urbisaglia, Santiago. Universidad Nacional de Quilmes; Argentina
Fil: Bressa, Maria Jose. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Chirino, Monica Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria; Argentina. Universidad Nacional de Quilmes; Argentina - Materia
-
C-BANDING
HETEROPTERA
HOLOKINETIC CHROMOSOMES
KARYOTYPE COMPARISON
LARGUS
RDNA-FISH - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/65359
Ver los metadatos del registro completo
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oai:ri.conicet.gov.ar:11336/65359 |
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3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
A karyotype comparison between two species of bordered plant bugs (hemiptera, heteroptera, largidae) by conventional chromosome staining, c-banding and rDNA-FISHSalanitro, Lucila BelénMassaccesi, Anabella CeciliaUrbisaglia, SantiagoBressa, Maria JoseChirino, Monica GabrielaC-BANDINGHETEROPTERAHOLOKINETIC CHROMOSOMESKARYOTYPE COMPARISONLARGUSRDNA-FISHhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1A cytogenetic characterization, including heterochromatin content, and the analysis of the location of rDNA genes, was performed in Largus fasciatus Blanchard, 1843 and L. Rufipennis Laporte, 1832. Mitotic and meiotic analyses revealed the same diploid chromosome number 2n = 12 + X0/XX (male/female). Heterochromatin content, very scarce in both species, revealed C-blocks at both ends of autosomes and X chromosome. The most remarkable cytological feature observed between both species was the different chromosome position of the NORs. This analysis allowed us to use the NORs as a cytological marker because two clusters of rDNA genes are located at one end of one pair of autosomes in L. Fasciatus, whereas a single rDNA cluster is located at one terminal region of the X chromosome in L. Rufipennis. Taking into account our results and previous data obtained in other heteropteran species, the conventional staining, chromosome bandings, and rDNA-FISH provide important chromosome markers for cytotaxonomy, karyotype evolution, and chromosome structure and organization studies.Fil: Salanitro, Lucila Belén. Universidad Nacional de Quilmes; ArgentinaFil: Massaccesi, Anabella Cecilia. Universidad Nacional de Quilmes; ArgentinaFil: Urbisaglia, Santiago. Universidad Nacional de Quilmes; ArgentinaFil: Bressa, Maria Jose. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Chirino, Monica Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria; Argentina. Universidad Nacional de Quilmes; ArgentinaZoological Institute2017-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/65359Salanitro, Lucila Belén; Massaccesi, Anabella Cecilia; Urbisaglia, Santiago; Bressa, Maria Jose; Chirino, Monica Gabriela; A karyotype comparison between two species of bordered plant bugs (hemiptera, heteroptera, largidae) by conventional chromosome staining, c-banding and rDNA-FISH; Zoological Institute; Comparative Cytogenetics; 11; 2; 4-2017; 239-2481993-078XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://compcytogen.pensoft.net/articles.php?id=11683info:eu-repo/semantics/altIdentifier/doi/10.3897/CompCytogen.v11i2.11683info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:10:16Zoai:ri.conicet.gov.ar:11336/65359instacron: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 10:10:17.143CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
A karyotype comparison between two species of bordered plant bugs (hemiptera, heteroptera, largidae) by conventional chromosome staining, c-banding and rDNA-FISH |
title |
A karyotype comparison between two species of bordered plant bugs (hemiptera, heteroptera, largidae) by conventional chromosome staining, c-banding and rDNA-FISH |
spellingShingle |
A karyotype comparison between two species of bordered plant bugs (hemiptera, heteroptera, largidae) by conventional chromosome staining, c-banding and rDNA-FISH Salanitro, Lucila Belén C-BANDING HETEROPTERA HOLOKINETIC CHROMOSOMES KARYOTYPE COMPARISON LARGUS RDNA-FISH |
title_short |
A karyotype comparison between two species of bordered plant bugs (hemiptera, heteroptera, largidae) by conventional chromosome staining, c-banding and rDNA-FISH |
title_full |
A karyotype comparison between two species of bordered plant bugs (hemiptera, heteroptera, largidae) by conventional chromosome staining, c-banding and rDNA-FISH |
title_fullStr |
A karyotype comparison between two species of bordered plant bugs (hemiptera, heteroptera, largidae) by conventional chromosome staining, c-banding and rDNA-FISH |
title_full_unstemmed |
A karyotype comparison between two species of bordered plant bugs (hemiptera, heteroptera, largidae) by conventional chromosome staining, c-banding and rDNA-FISH |
title_sort |
A karyotype comparison between two species of bordered plant bugs (hemiptera, heteroptera, largidae) by conventional chromosome staining, c-banding and rDNA-FISH |
dc.creator.none.fl_str_mv |
Salanitro, Lucila Belén Massaccesi, Anabella Cecilia Urbisaglia, Santiago Bressa, Maria Jose Chirino, Monica Gabriela |
author |
Salanitro, Lucila Belén |
author_facet |
Salanitro, Lucila Belén Massaccesi, Anabella Cecilia Urbisaglia, Santiago Bressa, Maria Jose Chirino, Monica Gabriela |
author_role |
author |
author2 |
Massaccesi, Anabella Cecilia Urbisaglia, Santiago Bressa, Maria Jose Chirino, Monica Gabriela |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
C-BANDING HETEROPTERA HOLOKINETIC CHROMOSOMES KARYOTYPE COMPARISON LARGUS RDNA-FISH |
topic |
C-BANDING HETEROPTERA HOLOKINETIC CHROMOSOMES KARYOTYPE COMPARISON LARGUS RDNA-FISH |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
A cytogenetic characterization, including heterochromatin content, and the analysis of the location of rDNA genes, was performed in Largus fasciatus Blanchard, 1843 and L. Rufipennis Laporte, 1832. Mitotic and meiotic analyses revealed the same diploid chromosome number 2n = 12 + X0/XX (male/female). Heterochromatin content, very scarce in both species, revealed C-blocks at both ends of autosomes and X chromosome. The most remarkable cytological feature observed between both species was the different chromosome position of the NORs. This analysis allowed us to use the NORs as a cytological marker because two clusters of rDNA genes are located at one end of one pair of autosomes in L. Fasciatus, whereas a single rDNA cluster is located at one terminal region of the X chromosome in L. Rufipennis. Taking into account our results and previous data obtained in other heteropteran species, the conventional staining, chromosome bandings, and rDNA-FISH provide important chromosome markers for cytotaxonomy, karyotype evolution, and chromosome structure and organization studies. Fil: Salanitro, Lucila Belén. Universidad Nacional de Quilmes; Argentina Fil: Massaccesi, Anabella Cecilia. Universidad Nacional de Quilmes; Argentina Fil: Urbisaglia, Santiago. Universidad Nacional de Quilmes; Argentina Fil: Bressa, Maria Jose. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Chirino, Monica Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria; Argentina. Universidad Nacional de Quilmes; Argentina |
description |
A cytogenetic characterization, including heterochromatin content, and the analysis of the location of rDNA genes, was performed in Largus fasciatus Blanchard, 1843 and L. Rufipennis Laporte, 1832. Mitotic and meiotic analyses revealed the same diploid chromosome number 2n = 12 + X0/XX (male/female). Heterochromatin content, very scarce in both species, revealed C-blocks at both ends of autosomes and X chromosome. The most remarkable cytological feature observed between both species was the different chromosome position of the NORs. This analysis allowed us to use the NORs as a cytological marker because two clusters of rDNA genes are located at one end of one pair of autosomes in L. Fasciatus, whereas a single rDNA cluster is located at one terminal region of the X chromosome in L. Rufipennis. Taking into account our results and previous data obtained in other heteropteran species, the conventional staining, chromosome bandings, and rDNA-FISH provide important chromosome markers for cytotaxonomy, karyotype evolution, and chromosome structure and organization studies. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-04 |
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/11336/65359 Salanitro, Lucila Belén; Massaccesi, Anabella Cecilia; Urbisaglia, Santiago; Bressa, Maria Jose; Chirino, Monica Gabriela; A karyotype comparison between two species of bordered plant bugs (hemiptera, heteroptera, largidae) by conventional chromosome staining, c-banding and rDNA-FISH; Zoological Institute; Comparative Cytogenetics; 11; 2; 4-2017; 239-248 1993-078X CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/65359 |
identifier_str_mv |
Salanitro, Lucila Belén; Massaccesi, Anabella Cecilia; Urbisaglia, Santiago; Bressa, Maria Jose; Chirino, Monica Gabriela; A karyotype comparison between two species of bordered plant bugs (hemiptera, heteroptera, largidae) by conventional chromosome staining, c-banding and rDNA-FISH; Zoological Institute; Comparative Cytogenetics; 11; 2; 4-2017; 239-248 1993-078X CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://compcytogen.pensoft.net/articles.php?id=11683 info:eu-repo/semantics/altIdentifier/doi/10.3897/CompCytogen.v11i2.11683 |
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 |
dc.publisher.none.fl_str_mv |
Zoological Institute |
publisher.none.fl_str_mv |
Zoological Institute |
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 |
_version_ |
1842270112034324480 |
score |
13.13397 |