Výsledky vyhledávání - "P.V. Portugal"

Akademický článek

Effects of sunflower oil infusions of Asparagopsis taxiformis on in vitro ruminal methane production and biohydrogenation of polyunsaturated fatty acids

Autor: F. Sena, P.V. Portugal, M.T. Dentinho, K. Paulos, C. Costa, D.M. Soares, A. Oliveira, H. Ramos, S.P. Alves, J. Santos-Silva, R.J.B. Bessa

Publikováno v: Journal of Dairy Science, Vol 107, Iss 3, Pp 1472-1484 (2024)

ABSTRACT: Asparagopsis taxiformis inhibits ruminal methane (CH4) production due to its bromoform (CHBr3) content. The immersion of A. taxiformis in edible vegetable oils allows the extraction and stabilization of the highly volatile CHBr3 in the oil

Externí odkaz: https://doaj.org/article/7cde62371f734d8ca8ae98de229281bf

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Akademický článek

Effects of dietary inclusion of citrus pulp and rockrose soft stems and leaves on lamb meat quality and fatty acid composition

Autor: A. Francisco, S.P. Alves, P.V. Portugal, M.T. Dentinho, E. Jerónimo, S. Sengo, J. Almeida, M.C. Bressan, V.M.R. Pires, C.M. Alfaia, J.A.M. Prates, R.J.B. Bessa, J. Santos-Silva

Publikováno v: Animal, Vol 12, Iss 4, Pp 872-881 (2018)

Meat from lambs finished with high-starch diets often contains low concentration of vaccenic (t11-18:1) and rumenic (c9,t11-18:2) acids and high concentration of t10-18:1. We hypothesized that replacing cereals by dehydrated citrus pulp (DCP) and the

Externí odkaz: https://doaj.org/article/1cf39f5f1da64cc99c0a90d84d6289ca

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Akademický článek

Effect of feeding lambs with a tanniferous shrub (rockrose) and a vegetable oil blend on fatty acid composition of meat lipids

Autor: A. Francisco, S.P. Alves, P.V. Portugal, V.M.R. Pires, M.T. Dentinho, C.M. Alfaia, E. Jerónimo, J.A.M. Prates, J. Santos-Silva, R.J.B. Bessa

Publikováno v: Animal, Vol 10, Iss 12, Pp 2061-2073 (2016)

The effects of feeding Cistus ladanifer (Cistus) and a blend of soybean and linseed oil (1 : 2 vol/vol) on fatty acid (FA) composition of lamb meat lipids and messenger RNA (mRNA) expression of desaturase enzymes was assessed. In total, 54 male lambs

Externí odkaz: https://doaj.org/article/cb7f3060e76e43099cc3cbb2fd8e9624

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Akademický článek

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Effect of dietary neutral detergent fibre source on lambs growth, meat quality and biohydrogenation intermediates

Autor: P.V. Portugal, José Santos-Silva, David Soldado, Susana P. Alves, J. Almeida, Teresa Dentinho, A. Francisco, Eliana Jerónimo, Rui J.B. Bessa

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Research Areas: Food Science & Technology ABSTRACT - With this trial we have tested the effects of structural and chemical composition of neutral detergent fibre (NDF) of the diet on lamb fatty acid composition of meat and subcutaneous fat. Twenty la

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1da5cf2b9bd0614c8f15b57d16b9292
https://doi.org/10.1016/j.meatsci.2018.08.015

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Effects of a high-fibre and low-starch diet in growth performance, carcass and meat quality of young Alentejana breed bulls

Autor: Ana P.V. Portugal, Eliana Jerónimo, J. Almeida, Rui J.B. Bessa, Susana P. Alves, A. Francisco, Letícia Fialho, José Santos-Silva

Publikováno v: Meat science. 168

Growth performance, carcass and meat quality of 16 Alentejana bulls fed for 90 days with a conventional cereal-based (Control) or a high-fibre and low-starch (HFLS) diet were studied. The HFLS diet included 20% alfalfa hay, 4.8% soybean oil, 6% soybe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6faa612d42f6bd956176b9d3ee44b46d
https://pubmed.ncbi.nlm.nih.gov/32450454

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Increasing the α-tocopherol content and lipid oxidative stability of meat through dietary Cistus ladanifer L. in lamb fed increasing levels of polyunsaturated fatty acid rich vegetable oils

Autor: Ana P.V. Portugal, A. Francisco, Eliana Jerónimo, David Soldado, Susana Sengo, Susana P. Alves, José Santos-Silva, Flávia Fernandes, Rui J.B. Bessa

Publikováno v: Meat science. 164

The aim of this study was to evaluate the effect of the dietary inclusion of Cistus ladanifer L. and vegetable oils on intramuscular fat composition, muscle antioxidant status and lipid oxidative stability, and explore the mechanism by which dietary

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0499be27aa3bfcc5deac6a83a906745e
https://pubmed.ncbi.nlm.nih.gov/32172003

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Relationship between rumen ciliate protozoa and biohydrogenation fatty acid profile in rumen and meat of lambs

Autor: A. Francisco, Rui J.B. Bessa, José Santos-Silva, Susana P. Alves, Ana P.V. Portugal

Publikováno v: PLoS ONE
PLoS ONE, Vol 14, Iss 9, p e0221996 (2019)
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Research Areas: Science & Technology - Other Topics This study investigated the associations between abundance of rumen ciliate protozoa and the proportion of the main bioactive fatty acids related to rumen biohydrogenation, as 18:0, t10-18:1, t11-18

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa8cb518fa58ade5cfb5966e45b477bc
http://europepmc.org/articles/PMC6730912

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