Impact of dietary phosphorus on turbot bone mineral density and content
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/71980 |
Resumo: | Fish are largely dependent on dietary phosphorus for skeletal development and mineralization. In aquaculture, commercial diets commonly have higher phosphorus concentration than the basal requirements in most fish species to ensure growth and prevent bone mineral disorders. Excessive phosphorus in feeds is harmful for metabolism and results in an increase of wastes in farm effluents, which impact aquatic ecosystems. Previous studies have shown that depletion/excess of dietary phosphorus cause skeletal malformations and reduced/enhanced mineralization in fish. There is scarce information on dietary phosphorus requirements for optimal bone mineralization in species with different types of bone (cellular vs. acellular bone), which is particularly relevant for sustainable aquaculture. Thus, the aim of our study was to analyse the effect of dietary phosphorus concentrations on bone mineralization of turbot, a demersal acellularâ boned fish and valuable aquaculture species. Our results show that the dietary phosphorus concentration did not cause changes to the bone mineral density and the phosphate/calcium concentrations. No apparent skeletal malformations were detected. Additionally, we did not find an altered expression of genes involved in bone mineral metabolism. Taken together, our data show that the phosphorus requirements for optimum growth and bone mineralization in turbot are below those currently used commercially at least for the time period examined: 55â 195Â days postfertilization (dpf). |
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Impact of dietary phosphorus on turbot bone mineral density and contentAcellular boneBone mineralizationDietary phosphorousdietary phosphorusgrowthskeletal physiologyturbotCiências Agrárias::Biotecnologia Agrária e AlimentarScience & TechnologyFish are largely dependent on dietary phosphorus for skeletal development and mineralization. In aquaculture, commercial diets commonly have higher phosphorus concentration than the basal requirements in most fish species to ensure growth and prevent bone mineral disorders. Excessive phosphorus in feeds is harmful for metabolism and results in an increase of wastes in farm effluents, which impact aquatic ecosystems. Previous studies have shown that depletion/excess of dietary phosphorus cause skeletal malformations and reduced/enhanced mineralization in fish. There is scarce information on dietary phosphorus requirements for optimal bone mineralization in species with different types of bone (cellular vs. acellular bone), which is particularly relevant for sustainable aquaculture. Thus, the aim of our study was to analyse the effect of dietary phosphorus concentrations on bone mineralization of turbot, a demersal acellularâ boned fish and valuable aquaculture species. Our results show that the dietary phosphorus concentration did not cause changes to the bone mineral density and the phosphate/calcium concentrations. No apparent skeletal malformations were detected. Additionally, we did not find an altered expression of genes involved in bone mineral metabolism. Taken together, our data show that the phosphorus requirements for optimum growth and bone mineralization in turbot are below those currently used commercially at least for the time period examined: 55â 195Â days postfertilization (dpf).Spanish Economy and Competitiveness Ministry project AGL2014-52473R and AGL2017-89648P to JR. PS-B was supported by AGL2014-52473R and AGL2017-89648P project contracts.WileyUniversidade do MinhoSuarez-Bregua, P.Pirraco, Rogério P.Hernandez-Urcera, J.Reis, R. L.Rotllant, J.2021-032021-03-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/71980engSuarez-Bregua P., Pirraco R. P., Hernandez-Urcera J., Reis R. L., Rotllant J. Impact of dietary phosphorus on turbot bone mineral density and content, Aquaculture Nutrition, doi:10.1111/anu.13253, 20211365-209510.1111/anu.13253https://onlinelibrary.wiley.com/doi/10.1111/anu.13253info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:03:09Zoai:repositorium.sdum.uminho.pt:1822/71980Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:53:14.358315Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Impact of dietary phosphorus on turbot bone mineral density and content |
title |
Impact of dietary phosphorus on turbot bone mineral density and content |
spellingShingle |
Impact of dietary phosphorus on turbot bone mineral density and content Suarez-Bregua, P. Acellular bone Bone mineralization Dietary phosphorous dietary phosphorus growth skeletal physiology turbot Ciências Agrárias::Biotecnologia Agrária e Alimentar Science & Technology |
title_short |
Impact of dietary phosphorus on turbot bone mineral density and content |
title_full |
Impact of dietary phosphorus on turbot bone mineral density and content |
title_fullStr |
Impact of dietary phosphorus on turbot bone mineral density and content |
title_full_unstemmed |
Impact of dietary phosphorus on turbot bone mineral density and content |
title_sort |
Impact of dietary phosphorus on turbot bone mineral density and content |
author |
Suarez-Bregua, P. |
author_facet |
Suarez-Bregua, P. Pirraco, Rogério P. Hernandez-Urcera, J. Reis, R. L. Rotllant, J. |
author_role |
author |
author2 |
Pirraco, Rogério P. Hernandez-Urcera, J. Reis, R. L. Rotllant, J. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Suarez-Bregua, P. Pirraco, Rogério P. Hernandez-Urcera, J. Reis, R. L. Rotllant, J. |
dc.subject.por.fl_str_mv |
Acellular bone Bone mineralization Dietary phosphorous dietary phosphorus growth skeletal physiology turbot Ciências Agrárias::Biotecnologia Agrária e Alimentar Science & Technology |
topic |
Acellular bone Bone mineralization Dietary phosphorous dietary phosphorus growth skeletal physiology turbot Ciências Agrárias::Biotecnologia Agrária e Alimentar Science & Technology |
description |
Fish are largely dependent on dietary phosphorus for skeletal development and mineralization. In aquaculture, commercial diets commonly have higher phosphorus concentration than the basal requirements in most fish species to ensure growth and prevent bone mineral disorders. Excessive phosphorus in feeds is harmful for metabolism and results in an increase of wastes in farm effluents, which impact aquatic ecosystems. Previous studies have shown that depletion/excess of dietary phosphorus cause skeletal malformations and reduced/enhanced mineralization in fish. There is scarce information on dietary phosphorus requirements for optimal bone mineralization in species with different types of bone (cellular vs. acellular bone), which is particularly relevant for sustainable aquaculture. Thus, the aim of our study was to analyse the effect of dietary phosphorus concentrations on bone mineralization of turbot, a demersal acellularâ boned fish and valuable aquaculture species. Our results show that the dietary phosphorus concentration did not cause changes to the bone mineral density and the phosphate/calcium concentrations. No apparent skeletal malformations were detected. Additionally, we did not find an altered expression of genes involved in bone mineral metabolism. Taken together, our data show that the phosphorus requirements for optimum growth and bone mineralization in turbot are below those currently used commercially at least for the time period examined: 55â 195Â days postfertilization (dpf). |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-03 2021-03-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1822/71980 |
url |
http://hdl.handle.net/1822/71980 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Suarez-Bregua P., Pirraco R. P., Hernandez-Urcera J., Reis R. L., Rotllant J. Impact of dietary phosphorus on turbot bone mineral density and content, Aquaculture Nutrition, doi:10.1111/anu.13253, 2021 1365-2095 10.1111/anu.13253 https://onlinelibrary.wiley.com/doi/10.1111/anu.13253 |
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info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Wiley |
publisher.none.fl_str_mv |
Wiley |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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