Impact of dietary Chlorella vulgaris and carbohydrate-active enzymes incorporation on plasma metabolites and liver lipid composition of broilers
| Autor(a) principal: | |
|---|---|
| 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/10400.5/21688 |
Resumo: | Research |
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Impact of dietary Chlorella vulgaris and carbohydrate-active enzymes incorporation on plasma metabolites and liver lipid composition of broilersChlorella vulgarisCAZymesplasma metabolitesliver compositionbroilerResearchBackground: Chlorella vulgaris has been proposed as a sustainable green feedstock in poultry nutrition due to its ease of cultivation, minimal environmental impact and balanced nutritional composition. However, the majority of studies documents the use of C. vulgaris as a dietary supplement in broilers instead of a feed ingredient. To the best of our knowledge, no report has shown the effect of a high-level incorporation (>2 % in the diet) of C. vulgaris on plasma metabolites and hepatic lipid composition of broilers. One hundred and twenty Ross 308 male birds were housed in 40 wired-floor cages and randomly distributed by the following experimental diets at 22 days of age (n = 10) during 15 days: (1) a corn-soybean meal based diet (control); (2) based diet with 10% of C. vulgaris; (3) diet 2 supplemented with 0.005% Rovabio® Excel AP; and (4) diet 2 supplemented with 0.01% of a pre-selected four-CAZyme mixture. Results: The inclusion of C. vulgaris at 10% in the diet, regardless of the presence of exogenous CAZymes, changed plasma metabolites but did not compromise broilers growth. Plasma total lipids increased in broilers fed C. vulgaris combined with the two feed CAZymes (p < 0.001) compared with the control diet. Moreover, the supplementation with Rovabio® increased total cholesterol and LDL-cholesterol, while the addition of the four-CAZyme mixture increased triacylglycerols, VLDL-cholesterol and ALP activity. In opposition, HDL-cholesterol levels decreased in broilers fed microalga alone (p = 0.002). Regarding hepatic composition, the inclusion of C. vulgaris in broiler diets, individually or combined with exogenous CAZymes, had a minor effect on fatty acids but improved the n-6/n-3 ratio and total carotenoids. Conclusions: In summary, the inclusion of a high level (10%) of C. vulgaris in broiler´s diet, regardless of the presence of exogenous CAZymes, improved hepatic antioxidant composition and did not impair broiler’s performance. In addition, the feed supplementation with CAZymes increased broilers lipemia. Therefore, dietary C. vulgaris at this incorporation level seems to be safe for animal health and do not compromise performance traits, with no need of CAZymes supplementationBMCRepositório da Universidade de LisboaCoelho, Diogo Francisco MaurícioAlfaia, Cristina Maria Riscado PereiraAssunção, José Miguel PestanaCosta, MónicaPinto, Rui Manuel AmaroFontes, Carlos Mendes Godinho de AndradeLordelo, MadalenaPrates, José António Mestre2021-07-30T09:37:22Z20212021-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.5/21688engCoelho et al. BMC Veterinary Research (2021) 17:229https://doi.org/10.1186/s12917-021-02932-8info: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:RCAAP2023-03-06T14:51:13Zoai:www.repository.utl.pt:10400.5/21688Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:06:13.899453Repositório 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 Chlorella vulgaris and carbohydrate-active enzymes incorporation on plasma metabolites and liver lipid composition of broilers |
| title |
Impact of dietary Chlorella vulgaris and carbohydrate-active enzymes incorporation on plasma metabolites and liver lipid composition of broilers |
| spellingShingle |
Impact of dietary Chlorella vulgaris and carbohydrate-active enzymes incorporation on plasma metabolites and liver lipid composition of broilers Coelho, Diogo Francisco Maurício Chlorella vulgaris CAZymes plasma metabolites liver composition broiler |
| title_short |
Impact of dietary Chlorella vulgaris and carbohydrate-active enzymes incorporation on plasma metabolites and liver lipid composition of broilers |
| title_full |
Impact of dietary Chlorella vulgaris and carbohydrate-active enzymes incorporation on plasma metabolites and liver lipid composition of broilers |
| title_fullStr |
Impact of dietary Chlorella vulgaris and carbohydrate-active enzymes incorporation on plasma metabolites and liver lipid composition of broilers |
| title_full_unstemmed |
Impact of dietary Chlorella vulgaris and carbohydrate-active enzymes incorporation on plasma metabolites and liver lipid composition of broilers |
| title_sort |
Impact of dietary Chlorella vulgaris and carbohydrate-active enzymes incorporation on plasma metabolites and liver lipid composition of broilers |
| author |
Coelho, Diogo Francisco Maurício |
| author_facet |
Coelho, Diogo Francisco Maurício Alfaia, Cristina Maria Riscado Pereira Assunção, José Miguel Pestana Costa, Mónica Pinto, Rui Manuel Amaro Fontes, Carlos Mendes Godinho de Andrade Lordelo, Madalena Prates, José António Mestre |
| author_role |
author |
| author2 |
Alfaia, Cristina Maria Riscado Pereira Assunção, José Miguel Pestana Costa, Mónica Pinto, Rui Manuel Amaro Fontes, Carlos Mendes Godinho de Andrade Lordelo, Madalena Prates, José António Mestre |
| author2_role |
author author author author author author author |
| dc.contributor.none.fl_str_mv |
Repositório da Universidade de Lisboa |
| dc.contributor.author.fl_str_mv |
Coelho, Diogo Francisco Maurício Alfaia, Cristina Maria Riscado Pereira Assunção, José Miguel Pestana Costa, Mónica Pinto, Rui Manuel Amaro Fontes, Carlos Mendes Godinho de Andrade Lordelo, Madalena Prates, José António Mestre |
| dc.subject.por.fl_str_mv |
Chlorella vulgaris CAZymes plasma metabolites liver composition broiler |
| topic |
Chlorella vulgaris CAZymes plasma metabolites liver composition broiler |
| description |
Research |
| publishDate |
2021 |
| dc.date.none.fl_str_mv |
2021-07-30T09:37:22Z 2021 2021-01-01T00:00:00Z |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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article |
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publishedVersion |
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http://hdl.handle.net/10400.5/21688 |
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http://hdl.handle.net/10400.5/21688 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
Coelho et al. BMC Veterinary Research (2021) 17:229 https://doi.org/10.1186/s12917-021-02932-8 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
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BMC |
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BMC |
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reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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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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