A "G" chromosome banding study of three cupped oyster species : Crassostrea gigas, Crassostrea angulata and Crassostrea virginica (Mollusca : Bivalvia)
The G-banding technique was performed on chromosomes from gill tissue of three cupped oyster species : Crassostrea gigas, Crassostrea angulata and Crassostrea virginica. Identification of the ten individual chromosome pairs was obtained. Comparative analysis of G-banded karyotypes of the three speci...
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ftarchimer:oai:archimer.ifremer.fr:2736 2023-05-15T15:57:32+02:00 A "G" chromosome banding study of three cupped oyster species : Crassostrea gigas, Crassostrea angulata and Crassostrea virginica (Mollusca : Bivalvia) Leitao, Alexandra Thiriot-quievreux, Catherine Malheiro, Isabel Boudry, Pierre 1999-09 application/pdf https://archimer.ifremer.fr/doc/1999/publication-2736.pdf https://archimer.ifremer.fr/doc/00000/2736/ eng eng EDP Sciences https://archimer.ifremer.fr/doc/1999/publication-2736.pdf https://archimer.ifremer.fr/doc/00000/2736/ EDP Sciences info:eu-repo/semantics/openAccess restricted use Genetics Selection Evolution (EDP Sciences), 1999-09 , Vol. 31 , P. 519-527 Crassostrea virginica Crassostrea angulata Crassostrea gigas G banding Chromosome text Publication info:eu-repo/semantics/article 1999 ftarchimer 2021-09-23T20:14:53Z The G-banding technique was performed on chromosomes from gill tissue of three cupped oyster species : Crassostrea gigas, Crassostrea angulata and Crassostrea virginica. Identification of the ten individual chromosome pairs was obtained. Comparative analysis of G-banded karyotypes of the three species showed that their banding patterns generally resembled each other, with chromosome pair 3 being similar in all three species. However, differences from one species to another were also observed. The G-banding pattern highlighted greater similarities between C. gigas and C. angulata than between these two species and C. virginica, thus providing an additional argument for genetic divergence between, these two evolutionary lineages. C. gigas and C. angulata showed a different G-banding patterns on the two arms of chromosome pair 7, which agrees with teir taxonomic separation. The application of this banding technique offers a new approach to specific problems in oyster taxonomy and genetics. Article in Journal/Newspaper Crassostrea gigas Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) |
institution |
Open Polar |
collection |
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) |
op_collection_id |
ftarchimer |
language |
English |
topic |
Crassostrea virginica Crassostrea angulata Crassostrea gigas G banding Chromosome |
spellingShingle |
Crassostrea virginica Crassostrea angulata Crassostrea gigas G banding Chromosome Leitao, Alexandra Thiriot-quievreux, Catherine Malheiro, Isabel Boudry, Pierre A "G" chromosome banding study of three cupped oyster species : Crassostrea gigas, Crassostrea angulata and Crassostrea virginica (Mollusca : Bivalvia) |
topic_facet |
Crassostrea virginica Crassostrea angulata Crassostrea gigas G banding Chromosome |
description |
The G-banding technique was performed on chromosomes from gill tissue of three cupped oyster species : Crassostrea gigas, Crassostrea angulata and Crassostrea virginica. Identification of the ten individual chromosome pairs was obtained. Comparative analysis of G-banded karyotypes of the three species showed that their banding patterns generally resembled each other, with chromosome pair 3 being similar in all three species. However, differences from one species to another were also observed. The G-banding pattern highlighted greater similarities between C. gigas and C. angulata than between these two species and C. virginica, thus providing an additional argument for genetic divergence between, these two evolutionary lineages. C. gigas and C. angulata showed a different G-banding patterns on the two arms of chromosome pair 7, which agrees with teir taxonomic separation. The application of this banding technique offers a new approach to specific problems in oyster taxonomy and genetics. |
format |
Article in Journal/Newspaper |
author |
Leitao, Alexandra Thiriot-quievreux, Catherine Malheiro, Isabel Boudry, Pierre |
author_facet |
Leitao, Alexandra Thiriot-quievreux, Catherine Malheiro, Isabel Boudry, Pierre |
author_sort |
Leitao, Alexandra |
title |
A "G" chromosome banding study of three cupped oyster species : Crassostrea gigas, Crassostrea angulata and Crassostrea virginica (Mollusca : Bivalvia) |
title_short |
A "G" chromosome banding study of three cupped oyster species : Crassostrea gigas, Crassostrea angulata and Crassostrea virginica (Mollusca : Bivalvia) |
title_full |
A "G" chromosome banding study of three cupped oyster species : Crassostrea gigas, Crassostrea angulata and Crassostrea virginica (Mollusca : Bivalvia) |
title_fullStr |
A "G" chromosome banding study of three cupped oyster species : Crassostrea gigas, Crassostrea angulata and Crassostrea virginica (Mollusca : Bivalvia) |
title_full_unstemmed |
A "G" chromosome banding study of three cupped oyster species : Crassostrea gigas, Crassostrea angulata and Crassostrea virginica (Mollusca : Bivalvia) |
title_sort |
"g" chromosome banding study of three cupped oyster species : crassostrea gigas, crassostrea angulata and crassostrea virginica (mollusca : bivalvia) |
publisher |
EDP Sciences |
publishDate |
1999 |
url |
https://archimer.ifremer.fr/doc/1999/publication-2736.pdf https://archimer.ifremer.fr/doc/00000/2736/ |
genre |
Crassostrea gigas |
genre_facet |
Crassostrea gigas |
op_source |
Genetics Selection Evolution (EDP Sciences), 1999-09 , Vol. 31 , P. 519-527 |
op_relation |
https://archimer.ifremer.fr/doc/1999/publication-2736.pdf https://archimer.ifremer.fr/doc/00000/2736/ |
op_rights |
EDP Sciences info:eu-repo/semantics/openAccess restricted use |
_version_ |
1766393201849008128 |