Fatty acids profile and energy content in muscle of juvenile of Peruvian rock sea bass (Paralabrax humeralis) conditioned to captivity
Descripción del Articulo
The fatty acids profile and energy content in muscle of juveniles of Paralabrax humeralis conditioned at three temperatures (12, 17 and 22 °C) for a period of 90 days was evaluated. For this purpose, 2 m3 fiberglass tanks connected to water recirculation systems with temperature control were used. T...
| Autores: | , , , , , |
|---|---|
| Formato: | artículo |
| Fecha de Publicación: | 2018 |
| Institución: | Universidad Nacional Mayor de San Marcos |
| Repositorio: | Revistas - Universidad Nacional Mayor de San Marcos |
| Lenguaje: | español |
| OAI Identifier: | oai:ojs.csi.unmsm:article/14196 |
| Enlace del recurso: | https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/14196 |
| Nivel de acceso: | acceso abierto |
| Materia: | lipid profile acclimation energy nutrition Peruvian rock sea bass perfil lipídico aclimatación energía nutrición cabrilla |
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Revistas - Universidad Nacional Mayor de San Marcos |
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| dc.title.none.fl_str_mv |
Fatty acids profile and energy content in muscle of juvenile of Peruvian rock sea bass (Paralabrax humeralis) conditioned to captivity Perfil de ácidos grasos y contenido energético en músculo de juveniles de cabrilla (Paralabrax humeralis) acondicionados al cautiverio |
| title |
Fatty acids profile and energy content in muscle of juvenile of Peruvian rock sea bass (Paralabrax humeralis) conditioned to captivity |
| spellingShingle |
Fatty acids profile and energy content in muscle of juvenile of Peruvian rock sea bass (Paralabrax humeralis) conditioned to captivity Rosado-Salazar, Maryandrea lipid profile acclimation energy nutrition Peruvian rock sea bass perfil lipídico aclimatación energía nutrición cabrilla |
| title_short |
Fatty acids profile and energy content in muscle of juvenile of Peruvian rock sea bass (Paralabrax humeralis) conditioned to captivity |
| title_full |
Fatty acids profile and energy content in muscle of juvenile of Peruvian rock sea bass (Paralabrax humeralis) conditioned to captivity |
| title_fullStr |
Fatty acids profile and energy content in muscle of juvenile of Peruvian rock sea bass (Paralabrax humeralis) conditioned to captivity |
| title_full_unstemmed |
Fatty acids profile and energy content in muscle of juvenile of Peruvian rock sea bass (Paralabrax humeralis) conditioned to captivity |
| title_sort |
Fatty acids profile and energy content in muscle of juvenile of Peruvian rock sea bass (Paralabrax humeralis) conditioned to captivity |
| dc.creator.none.fl_str_mv |
Rosado-Salazar, Maryandrea Dionicio-Acedo, Jhon Flores-Mego, Jorge Vásquez, Fabrizzio Cosio, Lizbeth Aguirre-Velarde, Arturo |
| author |
Rosado-Salazar, Maryandrea |
| author_facet |
Rosado-Salazar, Maryandrea Dionicio-Acedo, Jhon Flores-Mego, Jorge Vásquez, Fabrizzio Cosio, Lizbeth Aguirre-Velarde, Arturo |
| author_role |
author |
| author2 |
Dionicio-Acedo, Jhon Flores-Mego, Jorge Vásquez, Fabrizzio Cosio, Lizbeth Aguirre-Velarde, Arturo |
| author2_role |
author author author author author |
| dc.subject.none.fl_str_mv |
lipid profile acclimation energy nutrition Peruvian rock sea bass perfil lipídico aclimatación energía nutrición cabrilla |
| topic |
lipid profile acclimation energy nutrition Peruvian rock sea bass perfil lipídico aclimatación energía nutrición cabrilla |
| description |
The fatty acids profile and energy content in muscle of juveniles of Paralabrax humeralis conditioned at three temperatures (12, 17 and 22 °C) for a period of 90 days was evaluated. For this purpose, 2 m3 fiberglass tanks connected to water recirculation systems with temperature control were used. The fishes were fed with commercial balanced feed (pellets) of 4 mm diameter, 42% protein and 12% fat twice a day. Every 30 days the weight and length of all fishes was recorded. In addition, six fish per acclimation temperature were sacrificed to measure fatty acids concentrations and energy content of muscle tissue. The observations showed that P. humeralis quickly accepts the artificial feed reaching a 95% survival during the evaluation period. The muscle concentration of linoleic and linolenic acids increased more than 100% in the three temperature groups. Contrarily, the concentration of docosahexaenoic acid (DHA), arachidonic acid (ARA), docosapentaenoic acid (DPA) and eicosapentaenoic acid (EPA) decreased by 48, 45, 26 and 20% respectively. The energy content in muscle increased 13% during the conditioning period. It is concluded that P. humeralis adapts quickly to the conditions of captivity; however, the feed provided must contain higher amounts of ARA, EPA, DPA and DHA. |
| publishDate |
2018 |
| dc.date.none.fl_str_mv |
2018-03-14 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/14196 10.15381/rivep.v29i1.14196 |
| url |
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/14196 |
| identifier_str_mv |
10.15381/rivep.v29i1.14196 |
| dc.language.none.fl_str_mv |
spa |
| language |
spa |
| dc.relation.none.fl_str_mv |
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/14196/12748 https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/14196/13988 |
| dc.rights.none.fl_str_mv |
https://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/4.0 |
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openAccess |
| dc.format.none.fl_str_mv |
application/pdf text/html |
| dc.publisher.none.fl_str_mv |
Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria |
| publisher.none.fl_str_mv |
Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria |
| dc.source.none.fl_str_mv |
Revista de Investigaciones Veterinarias del Perú; Vol. 29 Núm. 1 (2018); 142-150 Revista de Investigaciones Veterinarias del Perú; Vol. 29 No. 1 (2018); 142-150 1682-3419 1609-9117 reponame:Revistas - Universidad Nacional Mayor de San Marcos instname:Universidad Nacional Mayor de San Marcos instacron:UNMSM |
| instname_str |
Universidad Nacional Mayor de San Marcos |
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UNMSM |
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UNMSM |
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Revistas - Universidad Nacional Mayor de San Marcos |
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Revistas - Universidad Nacional Mayor de San Marcos |
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| _version_ |
1795238228727431168 |
| spelling |
Fatty acids profile and energy content in muscle of juvenile of Peruvian rock sea bass (Paralabrax humeralis) conditioned to captivityPerfil de ácidos grasos y contenido energético en músculo de juveniles de cabrilla (Paralabrax humeralis) acondicionados al cautiverioRosado-Salazar, MaryandreaDionicio-Acedo, JhonFlores-Mego, JorgeVásquez, FabrizzioCosio, LizbethAguirre-Velarde, Arturolipid profileacclimationenergynutritionPeruvian rock sea bassperfil lipídicoaclimataciónenergíanutricióncabrillaThe fatty acids profile and energy content in muscle of juveniles of Paralabrax humeralis conditioned at three temperatures (12, 17 and 22 °C) for a period of 90 days was evaluated. For this purpose, 2 m3 fiberglass tanks connected to water recirculation systems with temperature control were used. The fishes were fed with commercial balanced feed (pellets) of 4 mm diameter, 42% protein and 12% fat twice a day. Every 30 days the weight and length of all fishes was recorded. In addition, six fish per acclimation temperature were sacrificed to measure fatty acids concentrations and energy content of muscle tissue. The observations showed that P. humeralis quickly accepts the artificial feed reaching a 95% survival during the evaluation period. The muscle concentration of linoleic and linolenic acids increased more than 100% in the three temperature groups. Contrarily, the concentration of docosahexaenoic acid (DHA), arachidonic acid (ARA), docosapentaenoic acid (DPA) and eicosapentaenoic acid (EPA) decreased by 48, 45, 26 and 20% respectively. The energy content in muscle increased 13% during the conditioning period. It is concluded that P. humeralis adapts quickly to the conditions of captivity; however, the feed provided must contain higher amounts of ARA, EPA, DPA and DHA.Se evaluó el perfil de ácidos grasos y contenido energético en músculo de juveniles de Paralabrax humeralis acondicionados a tres temperaturas (12, 17 y 22 °C) por un periodo de 90 días. Se utilizaron tanques de fibra de vidrio de 2 m3 conectados a sistemas de recirculación de agua con control de temperatura. Los peces recibieron dos veces al día alimento balanceado comercial (pellets) de 4 mm de diámetro, 42% de proteína y 12% de grasa. Cada 30 días se registró el peso y longitud de todos los peces. Además, seis peces por temperatura de aclimatación fueron sacrificados para medir las concentraciones de ácidos grasos y el contenido energético del tejido muscular. Las observaciones muestran que P. humeralis acepta rápidamente el alimento balanceado alcanzando una sobrevivencia del 95% durante el periodo de evaluación. La concentración muscular de ácidos linoleico y linolénico aumentaron más del 100% en los tres grupos der temperatura. Contrariamente, la concentración de ácidos docosahexaenoico (DHA), araquidónico (ARA), docosopentaenoico (DPA) y eicosapentaenoico (EPA) disminuyeron en 48, 45, 26 y 20%, respectivamente. El contenido energético en músculo aumentó 13% durante el periodo de aclimatación. Se concluye que P. humeralis se adapta rápidamente a las condiciones de cautiverio; sin embargo, el alimento proporcionado debe contener mayores cantidades de ARA, EPA, DPA y DHA.Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria2018-03-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmlhttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/1419610.15381/rivep.v29i1.14196Revista de Investigaciones Veterinarias del Perú; Vol. 29 Núm. 1 (2018); 142-150Revista de Investigaciones Veterinarias del Perú; Vol. 29 No. 1 (2018); 142-1501682-34191609-9117reponame:Revistas - Universidad Nacional Mayor de San Marcosinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/14196/12748https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/14196/13988Derechos de autor 2018 Maryandrea Rosado-Salazar, Jhon Dionicio-Acedo, Jorge Flores-Mego, Fabrizzio Vásquez, Lizbeth Cosio, Arturo Aguirre-Velardehttps://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessoai:ojs.csi.unmsm:article/141962018-03-15T04:44:35Z |
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13.924177 |
Nota importante:
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).
