Using gene expression to identify the most suitable environmental conditions for growth and metabolism of juvenile deepwater redfish ( Sebastes mentella ) in the Estuary and the Gulf of St. Lawrence
Deepwater redfish Sebastes mentella will be among the most important resource-sustaining commercial bottom-fish fisheries in the years to come in the Estuary and Gulf of St. Lawrence (EGSL). In 2011, 2012, and 2013, three strong cohorts were recruited to the stock; their abundance in 2018 was 80 tim...
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ftarchimer:oai:archimer.ifremer.fr:85670 2023-05-15T18:19:09+02:00 Using gene expression to identify the most suitable environmental conditions for growth and metabolism of juvenile deepwater redfish ( Sebastes mentella ) in the Estuary and the Gulf of St. Lawrence Martínez-silva, Maria Angelica Vagner, Marie Senay, Caroline Audet, Céline 2022-03 application/pdf https://archimer.ifremer.fr/doc/00745/85670/91264.pdf https://doi.org/10.1093/icesjms/fsab269 https://archimer.ifremer.fr/doc/00745/85670/ eng eng Oxford University Press (OUP) https://archimer.ifremer.fr/doc/00745/85670/91264.pdf doi:10.1093/icesjms/fsab269 https://archimer.ifremer.fr/doc/00745/85670/ info:eu-repo/semantics/openAccess restricted use Ices Journal Of Marine Science (1054-3139) (Oxford University Press (OUP)), 2022-03 , Vol. 79 , N. 2 , P. 382-393 growth metabolism redfish temperature transcriptomics text Publication info:eu-repo/semantics/article 2022 ftarchimer https://doi.org/10.1093/icesjms/fsab269 2023-01-17T23:50:42Z Deepwater redfish Sebastes mentella will be among the most important resource-sustaining commercial bottom-fish fisheries in the years to come in the Estuary and Gulf of St. Lawrence (EGSL). In 2011, 2012, and 2013, three strong cohorts were recruited to the stock; their abundance in 2018 was 80 times higher than that of the 1993–2012 period. The main goal of this work was to deepen our knowledge of their growth regulation and metabolism in order to identify molecular indicators and determine how they are influenced by natural environmental conditions. Fish weight and water temperature explained 11% of the variation in relative mRNA levels of specific gene targets in liver and muscle among seven sites where deepwater redfish were captured in the EGSL. The relative expression of liver insulin-like growth factor-1 (igf-1) and white muscle A-chain lactate dehydrogenase (ldh-a) correlate positively with weight, whereas heavy chain muscle myosin (myo), heart citrate synthase (cs), and white muscle pyruvate kinase (pk) correlate negatively. The relative expression of heart cytochrome c oxidase subunit 1 (cox-1) and white muscle igf-1 receptor isoform a (igf-1ra) correlate negatively with temperature. Deepwater redfish from the estuary were smaller than those caught at other sites. Since the growth potential of deepwater redfish was strongly correlated with temperature (being enhanced by higher temperatures), this study suggests an ecological advantage for this species in a climate-warming context. Article in Journal/Newspaper Sebastes mentella Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) ICES Journal of Marine Science 79 2 382 393 |
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 |
growth metabolism redfish temperature transcriptomics |
spellingShingle |
growth metabolism redfish temperature transcriptomics Martínez-silva, Maria Angelica Vagner, Marie Senay, Caroline Audet, Céline Using gene expression to identify the most suitable environmental conditions for growth and metabolism of juvenile deepwater redfish ( Sebastes mentella ) in the Estuary and the Gulf of St. Lawrence |
topic_facet |
growth metabolism redfish temperature transcriptomics |
description |
Deepwater redfish Sebastes mentella will be among the most important resource-sustaining commercial bottom-fish fisheries in the years to come in the Estuary and Gulf of St. Lawrence (EGSL). In 2011, 2012, and 2013, three strong cohorts were recruited to the stock; their abundance in 2018 was 80 times higher than that of the 1993–2012 period. The main goal of this work was to deepen our knowledge of their growth regulation and metabolism in order to identify molecular indicators and determine how they are influenced by natural environmental conditions. Fish weight and water temperature explained 11% of the variation in relative mRNA levels of specific gene targets in liver and muscle among seven sites where deepwater redfish were captured in the EGSL. The relative expression of liver insulin-like growth factor-1 (igf-1) and white muscle A-chain lactate dehydrogenase (ldh-a) correlate positively with weight, whereas heavy chain muscle myosin (myo), heart citrate synthase (cs), and white muscle pyruvate kinase (pk) correlate negatively. The relative expression of heart cytochrome c oxidase subunit 1 (cox-1) and white muscle igf-1 receptor isoform a (igf-1ra) correlate negatively with temperature. Deepwater redfish from the estuary were smaller than those caught at other sites. Since the growth potential of deepwater redfish was strongly correlated with temperature (being enhanced by higher temperatures), this study suggests an ecological advantage for this species in a climate-warming context. |
format |
Article in Journal/Newspaper |
author |
Martínez-silva, Maria Angelica Vagner, Marie Senay, Caroline Audet, Céline |
author_facet |
Martínez-silva, Maria Angelica Vagner, Marie Senay, Caroline Audet, Céline |
author_sort |
Martínez-silva, Maria Angelica |
title |
Using gene expression to identify the most suitable environmental conditions for growth and metabolism of juvenile deepwater redfish ( Sebastes mentella ) in the Estuary and the Gulf of St. Lawrence |
title_short |
Using gene expression to identify the most suitable environmental conditions for growth and metabolism of juvenile deepwater redfish ( Sebastes mentella ) in the Estuary and the Gulf of St. Lawrence |
title_full |
Using gene expression to identify the most suitable environmental conditions for growth and metabolism of juvenile deepwater redfish ( Sebastes mentella ) in the Estuary and the Gulf of St. Lawrence |
title_fullStr |
Using gene expression to identify the most suitable environmental conditions for growth and metabolism of juvenile deepwater redfish ( Sebastes mentella ) in the Estuary and the Gulf of St. Lawrence |
title_full_unstemmed |
Using gene expression to identify the most suitable environmental conditions for growth and metabolism of juvenile deepwater redfish ( Sebastes mentella ) in the Estuary and the Gulf of St. Lawrence |
title_sort |
using gene expression to identify the most suitable environmental conditions for growth and metabolism of juvenile deepwater redfish ( sebastes mentella ) in the estuary and the gulf of st. lawrence |
publisher |
Oxford University Press (OUP) |
publishDate |
2022 |
url |
https://archimer.ifremer.fr/doc/00745/85670/91264.pdf https://doi.org/10.1093/icesjms/fsab269 https://archimer.ifremer.fr/doc/00745/85670/ |
genre |
Sebastes mentella |
genre_facet |
Sebastes mentella |
op_source |
Ices Journal Of Marine Science (1054-3139) (Oxford University Press (OUP)), 2022-03 , Vol. 79 , N. 2 , P. 382-393 |
op_relation |
https://archimer.ifremer.fr/doc/00745/85670/91264.pdf doi:10.1093/icesjms/fsab269 https://archimer.ifremer.fr/doc/00745/85670/ |
op_rights |
info:eu-repo/semantics/openAccess restricted use |
op_doi |
https://doi.org/10.1093/icesjms/fsab269 |
container_title |
ICES Journal of Marine Science |
container_volume |
79 |
container_issue |
2 |
container_start_page |
382 |
op_container_end_page |
393 |
_version_ |
1766196093544038400 |