Results 111 to 120 of about 5,035 (256)

Increasing levels of microalga supplementation in diet on in vitro ruminal biohydrogenation and fermentation

, 2022
Context. In recent years, microalgae have been used in the diet to improve the quality of animal products due to their oil content and quality, but determining the optimum dose is very important to prevent some fermentation and economic losses in animal ...
Say, Murat, BÜYÜKKILIÇ BEYZİ, SELMA
core   +1 more source

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

PLoS ONE, 2019
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, t11-18:1, c9,t11-18:2, 18:3n-3 and 18:2 n-6, in rumen and meat
A. Francisco, J. Santos-Silva, Ana Paula V Portugal, S. Alves, Rui José B Bessa   +4 more
semanticscholar   +1 more source

Corn oil supplementation enhances hydrogen use for biohydrogenation, inhibits methanogenesis, and alters fermentation pathways and the microbial community in the rumen of goats.

Journal of Animal Science, 2019
Enteric methane (CH4) emissions is not only an important source of greenhouse gases (GHG), but also a loss of dietary energy in livestock. Corn oil (CO) is rich in UFA with >50% polyunsaturated fatty acids, which may enhance ruminal biohydrogenation of ...
X. Zhang, R. F. Medrano, Min Wang, K. Beauchemin, Z. Ma, Rong Wang, J. Wen, Bernard A. Lukuyu, Z. Tan, Jianhua He   +9 more
semanticscholar   +1 more source

Perfil de ácidos graxos do leite de vacas alimentadas com óleo de soja e monensina no início da lactação Milk fatty acid profile of cows fed monensin and soybean oil in early lactation

Revista Brasileira de Zootecnia, 2006
Avaliaram-se os efeitos da adição de monensina sódica combinada com óleo de soja na dieta de vacas lactantes sobre o perfil de ácidos graxos (AG) do leite na 5ª e 15ª semanas da lactação.
Eduardo da Costa Eifert, Rogério de Paula Lana, Dante Pazzanese Duarte Lanna, Webel Machado Leopoldino, Pedro Braga Arcuri, Maria Ignez Leão, Maria Rita Cota, Sebastião de Campos Valadares Filho   +7 more
doaj   +1 more source

Effects of live yeast on the fatty acid biohydrogenation by ruminal bacteria [PDF]

, 2006
Addition of live yeasts in high concentrate diets for ruminants has been shown to help maintaining the ruminal pH above 6, which could enhance the microbial biohydrogenation of unsaturated dietary fatty acids.
Moncoulon, R., Troegeler-Meynadier, Annabelle, Marden, Jean-Philippe, Bayourthe, Corine, Enjalbert, Francis   +4 more
core  

Role of the protozoan Isotricha prostoma, liquid-, and solid-associated bacteria in rumen biohydrogenation of linoleic acid

Animal, 2009
From the simultaneous accumulation of hydrogenation intermediates and the disappearance of Isotricha prostoma after algae supplementation, we suggested a role of this ciliate and/or its associated bacteria in rumen biohydrogenation of unsaturated fatty ...
C. Boeckaert, D.P. Morgavi, J.-P. Jouany, L. Maignien, N. Boon, V. Fievez   +5 more
doaj   +1 more source

The question of biohydrogenation of fatty acids

Journal of Lipid Research, 1960
Rats were fed methyl palmitoleate-1-C14 and the palmitic acid was isolated from their organs and depot fat. Degradation studies revealed that very little activity found its way into the palmitic acid by hydrogenation of the palmitoleate. The major route of carbon from the unsaturated to the saturated acids is through acetate.
James F. Mead, Judd C. Nevenzel
openaire   +2 more sources

Effects of chemically or technologically treated linseed products and docosahexaenoic acid addition to linseed oil on biohydrogenation of C18:3n-3 in vitro

, 2010
Rumen biohydrogenation kinetics of C18:3n-3 from several chemically or technologically treated linseed products and docosahexaenoic acid (DHA; C22:6n-3) addition to linseed oil were evaluated in vitro. Linseed products evaluated were linseed oil, crushed
van Vuuren, A.M., Dijkstra, J., A.M. van Vuuren, Dijkstra, J, A. Sterk, J. Dijkstra, van Vuuren, AM, Hovenier, R, R. Hovenier, Vlaeminck, B., Sterck, A, Hendriks, W.H., W.H. Hendriks, Hovenier, R., hendriks, WH, Vlaeminck, Bruno, B. Vlaeminck, Sterk, A.R.   +17 more
core   +1 more source

Mangosteen peel can reduce methane production and rumen biohydrogenation in vitro

, 2016
Mangosteen peel (MP), an agricultural by-product of tropical countries, has been reported to contain condensed tannins and saponins, which can affect rumen microbes to reduce enteric methane emission.
Ramlee, M.F., Ebrahimi, M, Rajion, M.A., Goh, Y.M., Shokryzadan, P, Faseleh Jahromi, M, Ishak, I   +6 more
core   +1 more source

In vitro rumen biohydrogenation kinetics of mixed linoleic and alfa-linolenic acids [PDF]

, 2017
Background: Dietary linoleic (LA) and alpha-linolenic (LN) acids are extensively isomerized and hydrogenated by rumen microbes, and this activity can further contribute to the fatty acid profile of ruminantderived food products.
Mambro Ribeiro, Claudio Vaz Di, Julián Andrés Castillo Vargas, Daza Caicedo, Edgar Eduardo, Castillo Vargas, Julián Andrés, Olivera Ángel, Martha, Edgar Eduardo Daza Caicedo, Claúdio Vaz Di Mambro Ribeiro, Martha Olivera-Ángel   +7 more
core   +1 more source