Assessment of stress and nutritional biomarkers in cultured Octopus vulgaris paralarvae: Effects of geographical origin and dietary regime
The common octopus (Octopus vulgaris) is a promising species for aquaculture diversification, but massive mortality during the first life-cycle stages (paralarvae) is the main bottleneck for its commercial production in captivity. The aim of this study was to assess stress and nutritional condition...
Published in: | Aquaculture |
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Main Authors: | , , , , , , , , , , , , , , |
Other Authors: | , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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Elsevier
2017
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Subjects: | |
Online Access: | http://hdl.handle.net/1893/24570 https://doi.org/10.1016/j.aquaculture.2016.11.023 http://dspace.stir.ac.uk/bitstream/1893/24570/1/Garrido%20et%20al%20AQUACULTURE%202016%20%282%29.pdf |
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ftunivstirling:oai:dspace.stir.ac.uk:1893/24570 |
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openpolar |
institution |
Open Polar |
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University of Stirling: Stirling Digital Research Repository |
op_collection_id |
ftunivstirling |
language |
English |
topic |
Antioxidant defences Geographical origin Heat shock protein Marine phospholipids Nucleic acid ratios Octopus vulgaris paralarvae |
spellingShingle |
Antioxidant defences Geographical origin Heat shock protein Marine phospholipids Nucleic acid ratios Octopus vulgaris paralarvae Garrido, Diego Varo, Inma Morales, Amalia E Hidalgo, M Carmen Navarro, Juan Carlos Hontoria, Francisco Monroig, Oscar Iglesias, Jose Otero, Juan J Estevez, Alicia Perez, Josu Martin, M Virginia Rodriguez, Covadonga Almansa, Eduardo Cardenete, Gabriel Assessment of stress and nutritional biomarkers in cultured Octopus vulgaris paralarvae: Effects of geographical origin and dietary regime |
topic_facet |
Antioxidant defences Geographical origin Heat shock protein Marine phospholipids Nucleic acid ratios Octopus vulgaris paralarvae |
description |
The common octopus (Octopus vulgaris) is a promising species for aquaculture diversification, but massive mortality during the first life-cycle stages (paralarvae) is the main bottleneck for its commercial production in captivity. The aim of this study was to assess stress and nutritional condition biomarkers (HSP70, ROS enzymes and lipid peroxidation) (RNA/DNA, RNA/protein, protein/DNA and protein) inO.vulgarisparalarvae from different geographical origins and fed withArtemiaenriched with marine phospholipids or microalgae (control group). To this end paralarvae were cultured for 30days, in three different centres in Spain (Tarragona-Mediterranean area, Tenerife-Central Atlantic area and Vigo-North Atlantic area), under the same protocol, and fed onArtemiaenriched with marine phospholipids (LC60) (Marine Lecithin LC 60®, PhosphoTech Laboratoires) or microalgae (control group). Dry weight and most biomarkers analysed in hatchlings showed significant differences related to their origin (centre). Fifteen day old paralarvae presented significant differences in specific growth rate (SGR) associated with their dietary regime, and also showed differences in biomarkers associated both with their geographical origin and dietary regime. The results suggest that the SGR of paralarvae were positively influenced by LC60, promoting growth and in agreement with the results of nutritional condition biomarkers (nucleic acids ratios). The antioxidant defences against oxidative damage were also boosted in the LC60 paralarvae group, possibly as a result of the elevated content in highly polyunsaturated fatty acids. In addition, the partial correlations found between biomarkers varied according to diet. However, no positive effect of LC60 on survival was observed. The high variability found among geographical origins, despite the use of the same rearing protocol, highlights the need to clarify the sources of such variability. |
author2 |
Spanish Institute of Oceanography (IEO) Institute of Aquaculture Torre de la Sal Universidad de Granada, Spain Complex Systems - LEGACY IRTA University of La Laguna orcid:0000-0001-8712-0440 |
format |
Article in Journal/Newspaper |
author |
Garrido, Diego Varo, Inma Morales, Amalia E Hidalgo, M Carmen Navarro, Juan Carlos Hontoria, Francisco Monroig, Oscar Iglesias, Jose Otero, Juan J Estevez, Alicia Perez, Josu Martin, M Virginia Rodriguez, Covadonga Almansa, Eduardo Cardenete, Gabriel |
author_facet |
Garrido, Diego Varo, Inma Morales, Amalia E Hidalgo, M Carmen Navarro, Juan Carlos Hontoria, Francisco Monroig, Oscar Iglesias, Jose Otero, Juan J Estevez, Alicia Perez, Josu Martin, M Virginia Rodriguez, Covadonga Almansa, Eduardo Cardenete, Gabriel |
author_sort |
Garrido, Diego |
title |
Assessment of stress and nutritional biomarkers in cultured Octopus vulgaris paralarvae: Effects of geographical origin and dietary regime |
title_short |
Assessment of stress and nutritional biomarkers in cultured Octopus vulgaris paralarvae: Effects of geographical origin and dietary regime |
title_full |
Assessment of stress and nutritional biomarkers in cultured Octopus vulgaris paralarvae: Effects of geographical origin and dietary regime |
title_fullStr |
Assessment of stress and nutritional biomarkers in cultured Octopus vulgaris paralarvae: Effects of geographical origin and dietary regime |
title_full_unstemmed |
Assessment of stress and nutritional biomarkers in cultured Octopus vulgaris paralarvae: Effects of geographical origin and dietary regime |
title_sort |
assessment of stress and nutritional biomarkers in cultured octopus vulgaris paralarvae: effects of geographical origin and dietary regime |
publisher |
Elsevier |
publishDate |
2017 |
url |
http://hdl.handle.net/1893/24570 https://doi.org/10.1016/j.aquaculture.2016.11.023 http://dspace.stir.ac.uk/bitstream/1893/24570/1/Garrido%20et%20al%20AQUACULTURE%202016%20%282%29.pdf |
long_lat |
ENVELOPE(-58.433,-58.433,-62.067,-62.067) |
geographic |
Tarragona |
geographic_facet |
Tarragona |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
Garrido D, Varo I, Morales AE, Hidalgo MC, Navarro JC, Hontoria F, Monroig O, Iglesias J, Otero JJ, Estevez A, Perez J, Martin MV, Rodriguez C, Almansa E & Cardenete G (2017) Assessment of stress and nutritional biomarkers in cultured Octopus vulgaris paralarvae: Effects of geographical origin and dietary regime. Aquaculture, 468 (Part 1), pp. 558-568. https://doi.org/10.1016/j.aquaculture.2016.11.023 http://hdl.handle.net/1893/24570 doi:10.1016/j.aquaculture.2016.11.023 WOS:000390735200071 2-s2.0-84995561793 544234 http://dspace.stir.ac.uk/bitstream/1893/24570/1/Garrido%20et%20al%20AQUACULTURE%202016%20%282%29.pdf |
op_rights |
This item has been embargoed for a period. During the embargo please use the Request a Copy feature at the foot of the Repository record to request a copy directly from the author. You can only request a copy if you wish to use this work for your own research or private study. Accepted refereed manuscript of: Garrido D, Varo I, Morales AE, Hidalgo MC, Navarro JC, Hontoria F, Monroig O, Iglesias J, Otero JJ, Estevez A, Perez J, Martin MV, Rodriguez C, Almansa E & Cardenete G (2017) Assessment of stress and nutritional biomarkers in cultured Octopus vulgaris paralarvae: Effects of geographical origin and dietary regime, Aquaculture, 468 (Part 1), pp. 558-568. DOI:10.1016/j.aquaculture.2016.11.023 © 2016, Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ http://creativecommons.org/licenses/by-nc-nd/4.0/ 2017-11-15 [Garrido et al AQUACULTURE 2016 (2).pdf] Publisher requires embargo of 12 months after formal publication. |
op_rightsnorm |
CC-BY-NC-ND |
op_doi |
https://doi.org/10.1016/j.aquaculture.2016.11.023 |
container_title |
Aquaculture |
container_volume |
468 |
container_start_page |
558 |
op_container_end_page |
568 |
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1766134493002858496 |
spelling |
ftunivstirling:oai:dspace.stir.ac.uk:1893/24570 2023-05-15T17:35:21+02:00 Assessment of stress and nutritional biomarkers in cultured Octopus vulgaris paralarvae: Effects of geographical origin and dietary regime Garrido, Diego Varo, Inma Morales, Amalia E Hidalgo, M Carmen Navarro, Juan Carlos Hontoria, Francisco Monroig, Oscar Iglesias, Jose Otero, Juan J Estevez, Alicia Perez, Josu Martin, M Virginia Rodriguez, Covadonga Almansa, Eduardo Cardenete, Gabriel Spanish Institute of Oceanography (IEO) Institute of Aquaculture Torre de la Sal Universidad de Granada, Spain Complex Systems - LEGACY IRTA University of La Laguna orcid:0000-0001-8712-0440 2017-02-01 application/pdf http://hdl.handle.net/1893/24570 https://doi.org/10.1016/j.aquaculture.2016.11.023 http://dspace.stir.ac.uk/bitstream/1893/24570/1/Garrido%20et%20al%20AQUACULTURE%202016%20%282%29.pdf en eng Elsevier Garrido D, Varo I, Morales AE, Hidalgo MC, Navarro JC, Hontoria F, Monroig O, Iglesias J, Otero JJ, Estevez A, Perez J, Martin MV, Rodriguez C, Almansa E & Cardenete G (2017) Assessment of stress and nutritional biomarkers in cultured Octopus vulgaris paralarvae: Effects of geographical origin and dietary regime. Aquaculture, 468 (Part 1), pp. 558-568. https://doi.org/10.1016/j.aquaculture.2016.11.023 http://hdl.handle.net/1893/24570 doi:10.1016/j.aquaculture.2016.11.023 WOS:000390735200071 2-s2.0-84995561793 544234 http://dspace.stir.ac.uk/bitstream/1893/24570/1/Garrido%20et%20al%20AQUACULTURE%202016%20%282%29.pdf This item has been embargoed for a period. During the embargo please use the Request a Copy feature at the foot of the Repository record to request a copy directly from the author. You can only request a copy if you wish to use this work for your own research or private study. Accepted refereed manuscript of: Garrido D, Varo I, Morales AE, Hidalgo MC, Navarro JC, Hontoria F, Monroig O, Iglesias J, Otero JJ, Estevez A, Perez J, Martin MV, Rodriguez C, Almansa E & Cardenete G (2017) Assessment of stress and nutritional biomarkers in cultured Octopus vulgaris paralarvae: Effects of geographical origin and dietary regime, Aquaculture, 468 (Part 1), pp. 558-568. DOI:10.1016/j.aquaculture.2016.11.023 © 2016, Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ http://creativecommons.org/licenses/by-nc-nd/4.0/ 2017-11-15 [Garrido et al AQUACULTURE 2016 (2).pdf] Publisher requires embargo of 12 months after formal publication. CC-BY-NC-ND Antioxidant defences Geographical origin Heat shock protein Marine phospholipids Nucleic acid ratios Octopus vulgaris paralarvae Journal Article AM - Accepted Manuscript 2017 ftunivstirling https://doi.org/10.1016/j.aquaculture.2016.11.023 2022-06-13T18:45:31Z The common octopus (Octopus vulgaris) is a promising species for aquaculture diversification, but massive mortality during the first life-cycle stages (paralarvae) is the main bottleneck for its commercial production in captivity. The aim of this study was to assess stress and nutritional condition biomarkers (HSP70, ROS enzymes and lipid peroxidation) (RNA/DNA, RNA/protein, protein/DNA and protein) inO.vulgarisparalarvae from different geographical origins and fed withArtemiaenriched with marine phospholipids or microalgae (control group). To this end paralarvae were cultured for 30days, in three different centres in Spain (Tarragona-Mediterranean area, Tenerife-Central Atlantic area and Vigo-North Atlantic area), under the same protocol, and fed onArtemiaenriched with marine phospholipids (LC60) (Marine Lecithin LC 60®, PhosphoTech Laboratoires) or microalgae (control group). Dry weight and most biomarkers analysed in hatchlings showed significant differences related to their origin (centre). Fifteen day old paralarvae presented significant differences in specific growth rate (SGR) associated with their dietary regime, and also showed differences in biomarkers associated both with their geographical origin and dietary regime. The results suggest that the SGR of paralarvae were positively influenced by LC60, promoting growth and in agreement with the results of nutritional condition biomarkers (nucleic acids ratios). The antioxidant defences against oxidative damage were also boosted in the LC60 paralarvae group, possibly as a result of the elevated content in highly polyunsaturated fatty acids. In addition, the partial correlations found between biomarkers varied according to diet. However, no positive effect of LC60 on survival was observed. The high variability found among geographical origins, despite the use of the same rearing protocol, highlights the need to clarify the sources of such variability. Article in Journal/Newspaper North Atlantic University of Stirling: Stirling Digital Research Repository Tarragona ENVELOPE(-58.433,-58.433,-62.067,-62.067) Aquaculture 468 558 568 |