GBG-banded ideogram of the European eel Anguilla anguilla L. (Osteichthyes, Anguilliformes)
GBG-banded ideogram of the European eel Anguilla anguilla L. (Osteichthyes, Anguilliformes) Salvadori S., Coluccia E., Cannas R., Cau A., Deiana AM Dipartimento di Biologia Animale ed Ecologia, Università di Cagliair (Italia) Increasing importance of acquaculture explains the development of studies...
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Online Access: | http://hdl.handle.net/11584/101598 https://doi.org/10.1159/000078555 |
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ftunicagliariris:oai:iris.unica.it:11584/101598 2024-01-28T09:58:33+01:00 GBG-banded ideogram of the European eel Anguilla anguilla L. (Osteichthyes, Anguilliformes) SALVADORI, SUSANNA COLUCCIA, ELISABETTA CANNAS, RITA CAU A DEIANA AM Salvadori, Susanna Coluccia, Elisabetta Cannas, Rita Cau, A Deiana, Am 2004 http://hdl.handle.net/11584/101598 https://doi.org/10.1159/000078555 unknown info:eu-repo/semantics/altIdentifier/wos/WOS:000224243600033 volume:106 firstpage:16 lastpage:16 numberofpages:1 journal:CYTOGENETIC AND GENOME RESEARCH http://hdl.handle.net/11584/101598 doi:10.1159/000078555 info:eu-repo/semantics/article 2004 ftunicagliariris https://doi.org/10.1159/000078555 2024-01-03T17:52:31Z GBG-banded ideogram of the European eel Anguilla anguilla L. (Osteichthyes, Anguilliformes) Salvadori S., Coluccia E., Cannas R., Cau A., Deiana AM Dipartimento di Biologia Animale ed Ecologia, Università di Cagliair (Italia) Increasing importance of acquaculture explains the development of studies on the reproduction, genetics and cytogenetics of fish domesticated species. While for man and many domisticated mammals, an International Siystem for Chromosome Nomenclature is available, it has yet to be estabilished for fishes because reproducible euchromatic G- and fluorochrome-banding patterns are difficult to obtain. The European el Anguilla anguilla is commercially important but since 1980’s, recruitments and catches have declined dramatically. Reports of A. anguilla karyotype using different banding techniques are numerous, but since chromosome classification criteria vary with authors, data comparison is difficult. Since the 1990’s, we have analyzed the kariotype of Atlantic ells A. anguilla european and A. rostrata (American). Here, we present the GBG-banded ideograms of A. anguilla chromosomes. Applying the Cromowin karyotyping system (Amplimedical S.p.A.), we analyzed GBG-banded chromosomes obtained by early BrdU incorporation in lymphocyte cultures and FPG staining of chromosome spread, and constructed diagrammatic representation. Our goal is to estabilish an eel standard karyotype, which agrees with all A. anguilla karyotes previously reported. Moreover, this A. anguilla standard karyotype will serve as a landmark for studies on other eel species. In particular, comparison with the karyotype of the other Atlantic species A. rostrata will allow us to point out interspecific homeologies as well as rearrangements involved in karyoype evoluion of these species. Article in Journal/Newspaper Anguilla anguilla European eel Università degli Studi di Cagliari: UNICA IRIS Cytogenetic and Genome Research 106 1 1 24 |
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Università degli Studi di Cagliari: UNICA IRIS |
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unknown |
description |
GBG-banded ideogram of the European eel Anguilla anguilla L. (Osteichthyes, Anguilliformes) Salvadori S., Coluccia E., Cannas R., Cau A., Deiana AM Dipartimento di Biologia Animale ed Ecologia, Università di Cagliair (Italia) Increasing importance of acquaculture explains the development of studies on the reproduction, genetics and cytogenetics of fish domesticated species. While for man and many domisticated mammals, an International Siystem for Chromosome Nomenclature is available, it has yet to be estabilished for fishes because reproducible euchromatic G- and fluorochrome-banding patterns are difficult to obtain. The European el Anguilla anguilla is commercially important but since 1980’s, recruitments and catches have declined dramatically. Reports of A. anguilla karyotype using different banding techniques are numerous, but since chromosome classification criteria vary with authors, data comparison is difficult. Since the 1990’s, we have analyzed the kariotype of Atlantic ells A. anguilla european and A. rostrata (American). Here, we present the GBG-banded ideograms of A. anguilla chromosomes. Applying the Cromowin karyotyping system (Amplimedical S.p.A.), we analyzed GBG-banded chromosomes obtained by early BrdU incorporation in lymphocyte cultures and FPG staining of chromosome spread, and constructed diagrammatic representation. Our goal is to estabilish an eel standard karyotype, which agrees with all A. anguilla karyotes previously reported. Moreover, this A. anguilla standard karyotype will serve as a landmark for studies on other eel species. In particular, comparison with the karyotype of the other Atlantic species A. rostrata will allow us to point out interspecific homeologies as well as rearrangements involved in karyoype evoluion of these species. |
author2 |
Salvadori, Susanna Coluccia, Elisabetta Cannas, Rita Cau, A Deiana, Am |
format |
Article in Journal/Newspaper |
author |
SALVADORI, SUSANNA COLUCCIA, ELISABETTA CANNAS, RITA CAU A DEIANA AM |
spellingShingle |
SALVADORI, SUSANNA COLUCCIA, ELISABETTA CANNAS, RITA CAU A DEIANA AM GBG-banded ideogram of the European eel Anguilla anguilla L. (Osteichthyes, Anguilliformes) |
author_facet |
SALVADORI, SUSANNA COLUCCIA, ELISABETTA CANNAS, RITA CAU A DEIANA AM |
author_sort |
SALVADORI, SUSANNA |
title |
GBG-banded ideogram of the European eel Anguilla anguilla L. (Osteichthyes, Anguilliformes) |
title_short |
GBG-banded ideogram of the European eel Anguilla anguilla L. (Osteichthyes, Anguilliformes) |
title_full |
GBG-banded ideogram of the European eel Anguilla anguilla L. (Osteichthyes, Anguilliformes) |
title_fullStr |
GBG-banded ideogram of the European eel Anguilla anguilla L. (Osteichthyes, Anguilliformes) |
title_full_unstemmed |
GBG-banded ideogram of the European eel Anguilla anguilla L. (Osteichthyes, Anguilliformes) |
title_sort |
gbg-banded ideogram of the european eel anguilla anguilla l. (osteichthyes, anguilliformes) |
publishDate |
2004 |
url |
http://hdl.handle.net/11584/101598 https://doi.org/10.1159/000078555 |
genre |
Anguilla anguilla European eel |
genre_facet |
Anguilla anguilla European eel |
op_relation |
info:eu-repo/semantics/altIdentifier/wos/WOS:000224243600033 volume:106 firstpage:16 lastpage:16 numberofpages:1 journal:CYTOGENETIC AND GENOME RESEARCH http://hdl.handle.net/11584/101598 doi:10.1159/000078555 |
op_doi |
https://doi.org/10.1159/000078555 |
container_title |
Cytogenetic and Genome Research |
container_volume |
106 |
container_issue |
1 |
container_start_page |
1 |
op_container_end_page |
24 |
_version_ |
1789328086124199936 |