Assessment of lipid and essential fatty acids requirements of black seabream (Spondilyosoma cantharus) by comparison of lipid composition in muscle and liver of wild and captive adult fish

The primary aim of the present study was to compare the contents of total lipid, lipid classes and their associated fatty acids in muscle and liver of wild and one-year captive black seabream (Spondyliosoma cantharus) adults, in order to elucidate the lipid and fatty acids requirements of this fish...

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Autores: Rodríguez, C., Acosta-Díaz, Carolina, Badía, P., Cejas, Juana Rosa, Santamaría-Rodríguez, Francisco Javier, Lorenzo, A.
Tipo de recurso: artículo
Fecha de publicación:2004
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/313122
Acceso en línea:http://hdl.handle.net/10261/313122
Access Level:acceso abierto
Palabra clave:Acuicultura
Centro Oceanográfico de Canarias
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spelling Assessment of lipid and essential fatty acids requirements of black seabream (Spondilyosoma cantharus) by comparison of lipid composition in muscle and liver of wild and captive adult fishRodríguez, C.Acosta-Díaz, CarolinaBadía, P.Cejas, Juana RosaSantamaría-Rodríguez, Francisco JavierLorenzo, A.AcuiculturaCentro Oceanográfico de CanariasThe primary aim of the present study was to compare the contents of total lipid, lipid classes and their associated fatty acids in muscle and liver of wild and one-year captive black seabream (Spondyliosoma cantharus) adults, in order to elucidate the lipid and fatty acids requirements of this fish species of potential interest for aquaculture. The total lipid contents (TL) of muscle and liver of the captive fish were 2.5-fold greater than those of the wild fish. In consequence, contents of triacylglycerols were much higher in tissues of the captive fish. Distribution of fatty acids in total lipids and lipid classes of muscle and liver was also different between both groups of fish. For instance, percentages of 20:4n−6, 20:5n−6 and 22:6n−3 were considerably higher in the wild fish, whereas 18:1, 20:1, and 22:1n−9 as well as 18:2n−6 and 20:5n−3 were more abundant in the captive fish. These results suggest that the lipid composition of the commercial diet supplied to the captive black seabream differed greatly from that of the diet consumed by the fish in the wild, which hypothetically contains the desirable composition for the lipid nutrition of this fish species. Despite the good growth and survival achieved by the black seabream after one year in captivity, the significant accumulation of lipids and the imbalance of essential fatty acids in their muscle and livers, together with the absence of spawning, suggest that future research on the lipid requirements of this omnivorous species is necessary in order to establish whether the administration of currently available aquaculture formulated feeds is adequate for good black seabream performance and reproduction.Sí202320232004info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://hdl.handle.net/10261/313122reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésCentro Oceanográfico de Canariashttps://doi.org/10.1016/j.cbpc.2004.07.013info:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3131222026-05-22T06:33:51Z
dc.title.none.fl_str_mv Assessment of lipid and essential fatty acids requirements of black seabream (Spondilyosoma cantharus) by comparison of lipid composition in muscle and liver of wild and captive adult fish
title Assessment of lipid and essential fatty acids requirements of black seabream (Spondilyosoma cantharus) by comparison of lipid composition in muscle and liver of wild and captive adult fish
spellingShingle Assessment of lipid and essential fatty acids requirements of black seabream (Spondilyosoma cantharus) by comparison of lipid composition in muscle and liver of wild and captive adult fish
Rodríguez, C.
Acuicultura
Centro Oceanográfico de Canarias
title_short Assessment of lipid and essential fatty acids requirements of black seabream (Spondilyosoma cantharus) by comparison of lipid composition in muscle and liver of wild and captive adult fish
title_full Assessment of lipid and essential fatty acids requirements of black seabream (Spondilyosoma cantharus) by comparison of lipid composition in muscle and liver of wild and captive adult fish
title_fullStr Assessment of lipid and essential fatty acids requirements of black seabream (Spondilyosoma cantharus) by comparison of lipid composition in muscle and liver of wild and captive adult fish
title_full_unstemmed Assessment of lipid and essential fatty acids requirements of black seabream (Spondilyosoma cantharus) by comparison of lipid composition in muscle and liver of wild and captive adult fish
title_sort Assessment of lipid and essential fatty acids requirements of black seabream (Spondilyosoma cantharus) by comparison of lipid composition in muscle and liver of wild and captive adult fish
dc.creator.none.fl_str_mv Rodríguez, C.
Acosta-Díaz, Carolina
Badía, P.
Cejas, Juana Rosa
Santamaría-Rodríguez, Francisco Javier
Lorenzo, A.
author Rodríguez, C.
author_facet Rodríguez, C.
Acosta-Díaz, Carolina
Badía, P.
Cejas, Juana Rosa
Santamaría-Rodríguez, Francisco Javier
Lorenzo, A.
author_role author
author2 Acosta-Díaz, Carolina
Badía, P.
Cejas, Juana Rosa
Santamaría-Rodríguez, Francisco Javier
Lorenzo, A.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Acuicultura
Centro Oceanográfico de Canarias
topic Acuicultura
Centro Oceanográfico de Canarias
description The primary aim of the present study was to compare the contents of total lipid, lipid classes and their associated fatty acids in muscle and liver of wild and one-year captive black seabream (Spondyliosoma cantharus) adults, in order to elucidate the lipid and fatty acids requirements of this fish species of potential interest for aquaculture. The total lipid contents (TL) of muscle and liver of the captive fish were 2.5-fold greater than those of the wild fish. In consequence, contents of triacylglycerols were much higher in tissues of the captive fish. Distribution of fatty acids in total lipids and lipid classes of muscle and liver was also different between both groups of fish. For instance, percentages of 20:4n−6, 20:5n−6 and 22:6n−3 were considerably higher in the wild fish, whereas 18:1, 20:1, and 22:1n−9 as well as 18:2n−6 and 20:5n−3 were more abundant in the captive fish. These results suggest that the lipid composition of the commercial diet supplied to the captive black seabream differed greatly from that of the diet consumed by the fish in the wild, which hypothetically contains the desirable composition for the lipid nutrition of this fish species. Despite the good growth and survival achieved by the black seabream after one year in captivity, the significant accumulation of lipids and the imbalance of essential fatty acids in their muscle and livers, together with the absence of spawning, suggest that future research on the lipid requirements of this omnivorous species is necessary in order to establish whether the administration of currently available aquaculture formulated feeds is adequate for good black seabream performance and reproduction.
publishDate 2004
dc.date.none.fl_str_mv 2004
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/313122
url http://hdl.handle.net/10261/313122
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Centro Oceanográfico de Canarias
https://doi.org/10.1016/j.cbpc.2004.07.013
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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