Taurine supplementation to Plant-Based Diets improves lipid metabolism in Senegalese Sole
Autor(a) principal: | |
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Data de Publicação: | 2023 |
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/10400.1/19573 |
Resumo: | Taurine is a sulphur-containing amino acid with important physiological roles and a key compound for the synthesis of bile salts, which are essential for the emulsion and absorption of dietary lipids. This study aimed to evaluate the effects of taurine supplementation to low-fishmeal diets on the metabolism of taurine, bile acids, and lipids of Senegalese sole. A fishmeal (FM) and a plant-protein-based (PP0) diet were formulated, and the latter was supplemented with taurine at 0.5 and 1.5% (diets PP0.5 and PP1.5). Diets were assigned to triplicate tanks containing 35 fish (initial weight ~14 g) for 6 weeks. Fish from the PP0 treatment presented lower taurine and bile-acid concentrations compared with the FM treatment, and a downregulation of cyp7a1 and abcb11 was observed. Triolein catabolism decreased in PP0-fed fish, resulting in increased hepatic fat content and plasma triglycerides, while no effects on plasma cholesterol were observed. Taurine supplementation to plant-based diets resulted in a higher taurine accumulation in fish tissues, increased bile-acid concentration, and upregulation of cyp7a1 and abcb11. Hepatic fat content and plasma triglycerides decreased with increasing dietary taurine supplementation. Taurine supplementation mitigated part of the negative effects of plant-based diets, leading to better lipid utilisation. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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7160 |
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Taurine supplementation to Plant-Based Diets improves lipid metabolism in Senegalese SoleAquacultureSolea senegalensisFlatfishFishmeal replacementTaurineBile acidsLipid utilisationMetabolic trialsTaurine is a sulphur-containing amino acid with important physiological roles and a key compound for the synthesis of bile salts, which are essential for the emulsion and absorption of dietary lipids. This study aimed to evaluate the effects of taurine supplementation to low-fishmeal diets on the metabolism of taurine, bile acids, and lipids of Senegalese sole. A fishmeal (FM) and a plant-protein-based (PP0) diet were formulated, and the latter was supplemented with taurine at 0.5 and 1.5% (diets PP0.5 and PP1.5). Diets were assigned to triplicate tanks containing 35 fish (initial weight ~14 g) for 6 weeks. Fish from the PP0 treatment presented lower taurine and bile-acid concentrations compared with the FM treatment, and a downregulation of cyp7a1 and abcb11 was observed. Triolein catabolism decreased in PP0-fed fish, resulting in increased hepatic fat content and plasma triglycerides, while no effects on plasma cholesterol were observed. Taurine supplementation to plant-based diets resulted in a higher taurine accumulation in fish tissues, increased bile-acid concentration, and upregulation of cyp7a1 and abcb11. Hepatic fat content and plasma triglycerides decreased with increasing dietary taurine supplementation. Taurine supplementation mitigated part of the negative effects of plant-based diets, leading to better lipid utilisation.LA/P/0101/2020MDPISapientiaRaquel Cêa de Aragão Teixeira, CláudiaTeodósio, RitaColen, R.Richard, NadègeRønnestad, IvarDias, JorgeConceição, Luís E. C.Ribeiro, Laura2023-05-15T13:23:37Z2023-04-282023-05-12T12:36:30Z2023-04-28T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.1/19573engAnimals 13 (9): 1501 (2023)2076-261510.3390/ani13091501info: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:RCAAP2023-07-24T10:32:02Zoai:sapientia.ualg.pt:10400.1/19573Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:09:10.500258Repositório 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 |
Taurine supplementation to Plant-Based Diets improves lipid metabolism in Senegalese Sole |
title |
Taurine supplementation to Plant-Based Diets improves lipid metabolism in Senegalese Sole |
spellingShingle |
Taurine supplementation to Plant-Based Diets improves lipid metabolism in Senegalese Sole Raquel Cêa de Aragão Teixeira, Cláudia Aquaculture Solea senegalensis Flatfish Fishmeal replacement Taurine Bile acids Lipid utilisation Metabolic trials |
title_short |
Taurine supplementation to Plant-Based Diets improves lipid metabolism in Senegalese Sole |
title_full |
Taurine supplementation to Plant-Based Diets improves lipid metabolism in Senegalese Sole |
title_fullStr |
Taurine supplementation to Plant-Based Diets improves lipid metabolism in Senegalese Sole |
title_full_unstemmed |
Taurine supplementation to Plant-Based Diets improves lipid metabolism in Senegalese Sole |
title_sort |
Taurine supplementation to Plant-Based Diets improves lipid metabolism in Senegalese Sole |
author |
Raquel Cêa de Aragão Teixeira, Cláudia |
author_facet |
Raquel Cêa de Aragão Teixeira, Cláudia Teodósio, Rita Colen, R. Richard, Nadège Rønnestad, Ivar Dias, Jorge Conceição, Luís E. C. Ribeiro, Laura |
author_role |
author |
author2 |
Teodósio, Rita Colen, R. Richard, Nadège Rønnestad, Ivar Dias, Jorge Conceição, Luís E. C. Ribeiro, Laura |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Sapientia |
dc.contributor.author.fl_str_mv |
Raquel Cêa de Aragão Teixeira, Cláudia Teodósio, Rita Colen, R. Richard, Nadège Rønnestad, Ivar Dias, Jorge Conceição, Luís E. C. Ribeiro, Laura |
dc.subject.por.fl_str_mv |
Aquaculture Solea senegalensis Flatfish Fishmeal replacement Taurine Bile acids Lipid utilisation Metabolic trials |
topic |
Aquaculture Solea senegalensis Flatfish Fishmeal replacement Taurine Bile acids Lipid utilisation Metabolic trials |
description |
Taurine is a sulphur-containing amino acid with important physiological roles and a key compound for the synthesis of bile salts, which are essential for the emulsion and absorption of dietary lipids. This study aimed to evaluate the effects of taurine supplementation to low-fishmeal diets on the metabolism of taurine, bile acids, and lipids of Senegalese sole. A fishmeal (FM) and a plant-protein-based (PP0) diet were formulated, and the latter was supplemented with taurine at 0.5 and 1.5% (diets PP0.5 and PP1.5). Diets were assigned to triplicate tanks containing 35 fish (initial weight ~14 g) for 6 weeks. Fish from the PP0 treatment presented lower taurine and bile-acid concentrations compared with the FM treatment, and a downregulation of cyp7a1 and abcb11 was observed. Triolein catabolism decreased in PP0-fed fish, resulting in increased hepatic fat content and plasma triglycerides, while no effects on plasma cholesterol were observed. Taurine supplementation to plant-based diets resulted in a higher taurine accumulation in fish tissues, increased bile-acid concentration, and upregulation of cyp7a1 and abcb11. Hepatic fat content and plasma triglycerides decreased with increasing dietary taurine supplementation. Taurine supplementation mitigated part of the negative effects of plant-based diets, leading to better lipid utilisation. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-05-15T13:23:37Z 2023-04-28 2023-05-12T12:36:30Z 2023-04-28T00:00:00Z |
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/10400.1/19573 |
url |
http://hdl.handle.net/10400.1/19573 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Animals 13 (9): 1501 (2023) 2076-2615 10.3390/ani13091501 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
MDPI |
publisher.none.fl_str_mv |
MDPI |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799133339303542784 |