New insights about the introduction of the Portuguese oyster, Crassostrea angulata, into the North East Atlantic from Asia based on a highly polymorphic mitochondrial region.
It is commonly presumed that the Portuguese oyster Crassostrea angulata was introduced into the North East (NE) Atlantic from Asia. The analysis of the nucleotide sequence of a highly polymorphic non-coding mitochondrial region (major noncoding region – MNR) of C. angulata samples collected in Europ...
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Main Authors: | , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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2016
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Online Access: | https://research.bangor.ac.uk/portal/en/researchoutputs/new-insights-about-the-introduction-of-the-portuguese-oyster-crassostrea-angulata-into-the-north-east-atlantic-from-asia-based-on-a-highly-polymorphic-mitochondrial-region(1c205bad-67f6-4e8e-a206-e55225386c3c).html https://doi.org/10.1051/alr/2016035 https://research.bangor.ac.uk/ws/files/17504261/Grade2017_ALR_post_print.pdf |
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ftuwalesbangcris:oai:research.bangor.ac.uk:publications/1c205bad-67f6-4e8e-a206-e55225386c3c 2024-06-23T07:55:22+00:00 New insights about the introduction of the Portuguese oyster, Crassostrea angulata, into the North East Atlantic from Asia based on a highly polymorphic mitochondrial region. Grade, Ana Chairi, Hicham Lallias, Delphine Power, Deborah Ruano, Francisco Leitao, Alexandra Drago, Teresa King, Jonathan Boudry, Pierre Batista, Frederico 2016-12 application/pdf https://research.bangor.ac.uk/portal/en/researchoutputs/new-insights-about-the-introduction-of-the-portuguese-oyster-crassostrea-angulata-into-the-north-east-atlantic-from-asia-based-on-a-highly-polymorphic-mitochondrial-region(1c205bad-67f6-4e8e-a206-e55225386c3c).html https://doi.org/10.1051/alr/2016035 https://research.bangor.ac.uk/ws/files/17504261/Grade2017_ALR_post_print.pdf eng eng https://research.bangor.ac.uk/portal/en/researchoutputs/new-insights-about-the-introduction-of-the-portuguese-oyster-crassostrea-angulata-into-the-north-east-atlantic-from-asia-based-on-a-highly-polymorphic-mitochondrial-region(1c205bad-67f6-4e8e-a206-e55225386c3c).html info:eu-repo/semantics/openAccess Grade , A , Chairi , H , Lallias , D , Power , D , Ruano , F , Leitao , A , Drago , T , King , J , Boudry , P & Batista , F 2016 , ' New insights about the introduction of the Portuguese oyster, Crassostrea angulata, into the North East Atlantic from Asia based on a highly polymorphic mitochondrial region. ' , Aquatic Living Resources , vol. 29 , no. 4 , 404 . https://doi.org/10.1051/alr/2016035 Crassostrea angulata biological invasions genetic signature phylogeography article 2016 ftuwalesbangcris https://doi.org/10.1051/alr/2016035 2024-05-29T23:40:40Z It is commonly presumed that the Portuguese oyster Crassostrea angulata was introduced into the North East (NE) Atlantic from Asia. The analysis of the nucleotide sequence of a highly polymorphic non-coding mitochondrial region (major noncoding region – MNR) of C. angulata samples collected in Europe (Portugal), Africa (Morocco) and Asia (Shantou and Taiwan) provided new insight into the introduction of this species into the NE Atlantic. Sixty haplotypes and a nucleotide diversity of 0.0077 were observed in 130 analyzed sequences. Higher nucleotide diversity levels were observed in NE Atlantic sites than in Asian sites and significant genetic differentiation was found between the two. Our results suggest that C. angulata might have been introduced to the NE Atlantic by multiple introductory events, though the exact origins remain unknown since none of the analyzed Asian sites seemed to have been a source of introduction. The nucleotide diversity of C. angulata was higher than that previously reported for Pacific oyster C. gigas in Europe and Asia for the same mitochondrial region. The results obtained in the present study suggest that NE Atlantic C. angulata stocks are a unique genetic resource, which highlights the importance of their conservation Article in Journal/Newspaper North East Atlantic Pacific oyster Bangor University: Research Portal Pacific Aquatic Living Resources 29 4 404 |
institution |
Open Polar |
collection |
Bangor University: Research Portal |
op_collection_id |
ftuwalesbangcris |
language |
English |
topic |
Crassostrea angulata biological invasions genetic signature phylogeography |
spellingShingle |
Crassostrea angulata biological invasions genetic signature phylogeography Grade, Ana Chairi, Hicham Lallias, Delphine Power, Deborah Ruano, Francisco Leitao, Alexandra Drago, Teresa King, Jonathan Boudry, Pierre Batista, Frederico New insights about the introduction of the Portuguese oyster, Crassostrea angulata, into the North East Atlantic from Asia based on a highly polymorphic mitochondrial region. |
topic_facet |
Crassostrea angulata biological invasions genetic signature phylogeography |
description |
It is commonly presumed that the Portuguese oyster Crassostrea angulata was introduced into the North East (NE) Atlantic from Asia. The analysis of the nucleotide sequence of a highly polymorphic non-coding mitochondrial region (major noncoding region – MNR) of C. angulata samples collected in Europe (Portugal), Africa (Morocco) and Asia (Shantou and Taiwan) provided new insight into the introduction of this species into the NE Atlantic. Sixty haplotypes and a nucleotide diversity of 0.0077 were observed in 130 analyzed sequences. Higher nucleotide diversity levels were observed in NE Atlantic sites than in Asian sites and significant genetic differentiation was found between the two. Our results suggest that C. angulata might have been introduced to the NE Atlantic by multiple introductory events, though the exact origins remain unknown since none of the analyzed Asian sites seemed to have been a source of introduction. The nucleotide diversity of C. angulata was higher than that previously reported for Pacific oyster C. gigas in Europe and Asia for the same mitochondrial region. The results obtained in the present study suggest that NE Atlantic C. angulata stocks are a unique genetic resource, which highlights the importance of their conservation |
format |
Article in Journal/Newspaper |
author |
Grade, Ana Chairi, Hicham Lallias, Delphine Power, Deborah Ruano, Francisco Leitao, Alexandra Drago, Teresa King, Jonathan Boudry, Pierre Batista, Frederico |
author_facet |
Grade, Ana Chairi, Hicham Lallias, Delphine Power, Deborah Ruano, Francisco Leitao, Alexandra Drago, Teresa King, Jonathan Boudry, Pierre Batista, Frederico |
author_sort |
Grade, Ana |
title |
New insights about the introduction of the Portuguese oyster, Crassostrea angulata, into the North East Atlantic from Asia based on a highly polymorphic mitochondrial region. |
title_short |
New insights about the introduction of the Portuguese oyster, Crassostrea angulata, into the North East Atlantic from Asia based on a highly polymorphic mitochondrial region. |
title_full |
New insights about the introduction of the Portuguese oyster, Crassostrea angulata, into the North East Atlantic from Asia based on a highly polymorphic mitochondrial region. |
title_fullStr |
New insights about the introduction of the Portuguese oyster, Crassostrea angulata, into the North East Atlantic from Asia based on a highly polymorphic mitochondrial region. |
title_full_unstemmed |
New insights about the introduction of the Portuguese oyster, Crassostrea angulata, into the North East Atlantic from Asia based on a highly polymorphic mitochondrial region. |
title_sort |
new insights about the introduction of the portuguese oyster, crassostrea angulata, into the north east atlantic from asia based on a highly polymorphic mitochondrial region. |
publishDate |
2016 |
url |
https://research.bangor.ac.uk/portal/en/researchoutputs/new-insights-about-the-introduction-of-the-portuguese-oyster-crassostrea-angulata-into-the-north-east-atlantic-from-asia-based-on-a-highly-polymorphic-mitochondrial-region(1c205bad-67f6-4e8e-a206-e55225386c3c).html https://doi.org/10.1051/alr/2016035 https://research.bangor.ac.uk/ws/files/17504261/Grade2017_ALR_post_print.pdf |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
North East Atlantic Pacific oyster |
genre_facet |
North East Atlantic Pacific oyster |
op_source |
Grade , A , Chairi , H , Lallias , D , Power , D , Ruano , F , Leitao , A , Drago , T , King , J , Boudry , P & Batista , F 2016 , ' New insights about the introduction of the Portuguese oyster, Crassostrea angulata, into the North East Atlantic from Asia based on a highly polymorphic mitochondrial region. ' , Aquatic Living Resources , vol. 29 , no. 4 , 404 . https://doi.org/10.1051/alr/2016035 |
op_relation |
https://research.bangor.ac.uk/portal/en/researchoutputs/new-insights-about-the-introduction-of-the-portuguese-oyster-crassostrea-angulata-into-the-north-east-atlantic-from-asia-based-on-a-highly-polymorphic-mitochondrial-region(1c205bad-67f6-4e8e-a206-e55225386c3c).html |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1051/alr/2016035 |
container_title |
Aquatic Living Resources |
container_volume |
29 |
container_issue |
4 |
container_start_page |
404 |
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1802647962590904320 |