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dc.contributor.authorBarragan-Mendez, Cristina
dc.contributor.authorSobrino, Ignacio
dc.contributor.authorMarin-Rincon, Adrian
dc.contributor.authorFernandez-Boo, Sergio
dc.contributor.authorCostas, Benjamin
dc.contributor.authorMancera Romero, Juan Miguel
dc.contributor.authorRuiz-Jarabo de la Rocha, Ignacio
dc.contributor.otherBiologíaen_US
dc.date.accessioned2019-09-04T11:52:12Z
dc.date.available2019-09-04T11:52:12Z
dc.date.issued2019-06
dc.identifier.issn1664-042X
dc.identifier.urihttp://hdl.handle.net/10498/21628
dc.description.abstractSeveral Octopodidae species have a great potential for the diversification of worldwide aquaculture. Unfortunately, the lack of stress-related biomarkers in this taxon results an obstacle for its maintenance in conditions where animal welfare is of paramount relevance. In this study, we made a first approach to uncover physiological responses related to fishing capture in Eledone moschata, Eledone cirrhosa, and Octopus vulgaris. Captured octopus from all three species were individually maintained in an aquaculture system onboard of oceanographic vessel in south-western waters of Europe. Haemolymph plasma and muscle were collected in animals at the moment of capture, and recovery was evaluated along a time-course of 48 h in Eledone spp., and 24 h for O. vulgaris. Survival rates of these species captured in spring and autumn were evaluated. Physiological parameters such as plasma pH, total CO2, peroxidase activity, lysozyme, hemocyanin, proteases, pro-phenoloxidase, anti-proteases, free amino acids, lactate and glucose levels, as well as muscle water percentage, free amino acids, lactate, glycogen and glucose values were analyzed. The immune system appears to be compromised in these species due to capture processes, while energy metabolites were mobilized to face the acute-stress situation, but recovery of all described parameters occurs within the first 24 h after capture. Moreover, this situation exerts hydric balance changes, as observed in the muscle water, being these responses depending on the species assessed. In conclusion, three Octopodidae species from south-western waters of Europe have been evaluated for stress-related biomarkers resulting in differentiated mechanisms between species. This study may pave the way to further study the physiology of stress in adult octopuses and develop new methodologies for their growth in aquaculture conditions.en_US
dc.formatapplication/pdfen_US
dc.language.isoengen_US
dc.publisherFRONTIERS MEDIA SAen_US
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.sourceFrontiers in Physiology - 2019 Volume 10 Article 784en_US
dc.subjectacute stressen_US
dc.subjectbottom trawlingen_US
dc.subjectEledoneen_US
dc.subjectOctopodidaeen_US
dc.subjectOctopusen_US
dc.subjectphysiological recoveryen_US
dc.titleAcute-Stress Biomarkers in Three Octopodidae Species After Bottom Trawlingen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen_US
dc.identifier.doi10.3389/fphys.2019.00784


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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
This work is under a Creative Commons License Attribution-NonCommercial-NoDerivatives 4.0 Internacional