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| Registros recuperados: 17 | |
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| Bulbarela García, Gerónimo Fermín. |
| El objetivo del estudio fue evaluar el efecto de la suplementación de L-arginina (ARG) y aceite de pescado (AP) en el tiempo de respuesta (TR), porcentaje de estros (PE), tasa ovulatoria (TO), porcentaje de gestión (PG) y prolificidad (PR). Los trámites fueron: P. Progestágeno (n=7), PMSG. AFG + PMSG (Gonadotropina Sérica de Yegua Preñada) 400 UI (n=15), ARG. AFG +L-argimina 300 mg kg1 (n=17), ARGAP. AFG + L-argimina 300 mg kg1 más aceite de pescado 6 % (n=16) y AP. AFG + aceite de pescado 6% (n=15). Se encontraron diferentes significativas (P≤0.05) para TR en las ovejas del tratamiento PMSG vs P, ARG y ARGAP y AP. El PE fue diferente (P≤0.05) en PMSG y AP vs P, ARG, ARGAP. La TO sólo fue diferente (P≤0.05) en las ovejas adultas de los tratamientos ARG y... |
| Tipo: Tesis |
Palavras-chave: L-arginina; Aceite de pescado; Acetato de fluorogestona; Tasa ovulatoria; Prolificidad; L-arginine; Fish oil; Fluorogestone acetat; Ovulatory rate; Prolificity. |
| Ano: 2007 |
URL: http://hdl.handle.net/10521/1198 |
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| Bulbareda García, Gerónimo Fermín. |
| El objetivo del estudio fue evaluar el efecto de la suplementación de L-arginina (ARG) y aceite de pescado (AP) en el tiempo de respuesta (TR), porcentaje de estros (PE), tasa ovulatoria (TO), porcentaje de gestión (PG) y prolificidad (PR). Los trámites fueron: P. Progestágeno (n=7), PMSG. AFG + PMSG (Gonadotropina Sérica de Yegua Preñada) 400 UI (n=15), ARG. AFG +L-argimina 300 mg kg1 (n=17), ARGAP. AFG + L-argimina 300 mg kg1 más aceite de pescado 6 % (n=16) y AP. AFG + aceite de pescado 6% (n=15). Se encontraron diferentes significativas (P≤0.05) para TR en las ovejas del tratamiento PMSG vs P, ARG y ARGAP y AP. El PE fue diferente (P≤0.05) en PMSG y AP vs P, ARG, ARGAP. La TO sólo fue diferente (P≤0.05) en las ovejas adultas de los tratamientos ARG y... |
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Palavras-chave: L-arginina; Aceite de pescado; Acetato de fluorogestona; Tasa ovulatoria; Prolificidad L-arginine; Fish oil; Fluorogestone acetat; Ovulatory rate; Prolificity. |
| Ano: 2012 |
URL: http://hdl.handle.net/10521/890 |
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| Bulbareda García, Gerónimo Fermín. |
| El objetivo del estudio fue evaluar el efecto de la suplementación de L-arginina (ARG) y aceite de pescado (AP) en el tiempo de respuesta (TR), porcentaje de estros (PE), tasa ovulatoria (TO), porcentaje de gestión (PG) y prolificidad (PR). Los trámites fueron: P. Progestágeno (n=7), PMSG. AFG + PMSG (Gonadotropina Sérica de Yegua Preñada) 400 UI (n=15), ARG. AFG +L-argimina 300 mg kg1 (n=17), ARGAP. AFG + L-argimina 300 mg kg1 más aceite de pescado 6 % (n=16) y AP. AFG + aceite de pescado 6% (n=15). Se encontraron diferentes significativas (P≤0.05) para TR en las ovejas del tratamiento PMSG vs P, ARG y ARGAP y AP. El PE fue diferente (P≤0.05) en PMSG y AP vs P, ARG, ARGAP. La TO sólo fue diferente (P≤0.05) en las ovejas adultas de los tratamientos ARG y... |
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Palavras-chave: L-arginina; Aceite de pescado; Acetato de fluorogestona; Tasa ovulatoria; Prolificidad L-arginine; Fish oil; Fluorogestone acetat; Ovulatory rate; Prolificity. |
| Ano: 2012 |
URL: http://hdl.handle.net/10521/843 |
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| BAKO, TANKO; UMOGBAI, VICTOR I.; OBETTA, SAMUEL E.. |
| An investigation was carried out on the effect of expeller press parameters such as choke clearances (1, 2 and 3 mm), screw clearances (1, 2 and 3 mm) and screw (worm) shaft speeds (50, 60 and 70 rpm) on fish oil extraction. The oil extraction rate and extraction efficiency had a negative relationship with choke clearances and screw clearances but had a positive relationship with screw (worm) shaft speeds. The oil extraction rate and extraction efficiency were found to decrease with increase in choke clearances and also decreased with increase in screw clearances. Increase in screw (worm) shaft speeds from 50 to 70 rpm was observed to increase oil extraction rate and extraction efficiency. The extraction loss had a positive relationship with choke... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fish oil; Extraction; Expeller; Parameters; Optimize. |
| Ano: 2018 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/4869 |
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| Valente Gamba,C.; Zeraib Caraviello,A.; Matsushita,A.; Alves,G.M.; Nunes da Silva,L.; Nascimento Gomes,G.; Zaladek Gil,F.. |
| Normal aging is accompanied by renal functional and morphological deterioration and dietetic manipulation has been used to delay this age-related decline. We examined the effects of chronic administration of diets containing 5% lipid-enriched diet (LD, w/w) on renal function of rats at different ages. Three types of LD were tested: canola oil, fish oil and butter. Mean systemic tail-cuff blood pressure and glycemia remained within the normal range whatever the age and the diet of the animals. Proteinuria began to rise from the 8th month in the groups ingesting LD, while in the control group it increased significantly (above 10 mg/24 h) only after the 10th month. With age, a significant and progressive decline in glomerular filtration rate (GFR) and renal... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Aging; Lipids; Proteinuria; Renal function; Acid excretion; Canola oil; Fish oil. |
| Ano: 2001 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2001000200016 |
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| Patiño,E.M.; Judis,M.A.; Negrette,M. Sanchez; Pochon,D.O.; Cedres,J.F.; Rebak,G.; Romero,A.M.; Doval,M.M.; Crudeli,G.A.. |
| The aim of this research work was to investigate the influence of fish oil supplementation on the concentration of conjugated linoleic acid (CLA) and omega 6 and 3 in samples of buffalo milk. A total of 24 female buffaloes separated at random into three groups were fed for 49 days with: natural pasture (group I), supplemented with 70mL of fish oil (group II) and 140mL of fish oil (group III). In the experiment the concentration of CLA showed differences (P<0.05) among the three groups, with a maximum of 7.14mg/g fat in group II. No significant differences were found in omega-6 among the three groups. The highest value of 3.82mg/g fat corresponded to group I, whicht had not been supplemented with fish oil. Significant differences were observed in omega 3... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bubalus bubalis; Milk; CLA; Omega 6 and 3; Fish oil. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352012000200024 |
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| Calder,P.C.. |
| Lipids used in nutritional support of surgical or critically ill patients have been based on soybean oil, which is rich in the n-6 fatty acid linoleic acid (18:2n-6). Linoleic acid is the precursor of arachidonic acid (20:4n-6). In turn, arachidonic acid in cell membrane phospholipids is the substrate for the synthesis of a range of biologically active compounds (eicosanoids) including prostaglandins, thromboxanes, and leukotrienes. These compounds can act as mediators in their own right and can also act as regulators of other processes, such as platelet aggregation, blood clotting, smooth muscle contraction, leukocyte chemotaxis, inflammatory cytokine production, and immune function. There is a view that an excess of n-6 fatty acids should be avoided... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Polyunsaturated fatty acid; Fish oil; Inflammation; Eicosanoid; Cytokine; Critical illness. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2003000400004 |
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| Mullon, C.; Mittaine, J-f.; Thebaud, Olivier; Peron, G.; Merino, G.; Barange, M.. |
| P>To explore the drivers of change in the complex system relating small pelagic fisheries and fishmeal/fish oil markets, to identify the interactions between these drivers and their overall impacts, we propose a bio-economic model, coupling the ecological and the economic dynamics of these global commodities. The model enables an analysis of the consequences of both global and local changes in the environment of production systems. Through sensitivity analysis of specific input parameters, we evaluate the robustness of the overall system to such changes and show that local responses of production systems and markets cannot be considered in isolation from the set of interactions at global level. |
| Tipo: Text |
Palavras-chave: Fish oil; Fishmeal; Small pelagic fisheries; Networks economics; Bio economic modeling. |
| Ano: 2009 |
URL: http://archimer.ifremer.fr/doc/2009/publication-6938.pdf |
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| Lelis,GR; Silva,MD da; Tavernari,F de C; Albino,LFT; Rostagno,HS. |
| A trial was carried out at the Animal Science Department of the Federal University of Viçosa to evaluate the performance of heavy and light layers. During four periods of twenty-eight days, 432 layers in the second production cycle, being 216 Hy Line W36 (light birds) and 216 Hy Line Brown (heavy birds), were used. A completely randomized experimental design with a 1+(4x2x2) factorial arrangement (one control treatment, four oil sources, two inclusion levels, and two genetic lines) with four replicates of six birds per experimental unit, was applied. The treatments consisted of diets containing 16.5% crude protein, formulated to supply the nutritional requirements, and the inclusion of each oil source at 2 or 4%. Soybean, canola, linseed and fish oils were... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Canola oil; Fish oil; Layers; Linseed oil; Performance; Soybean oil. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2009000400004 |
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| Ducasse Cabanot, S; Zambonino, Jose-luis; Richard, N; Medale, Francoise; Corraze, Genevieve; Mambrini, M; Robin, Jean; Cahu, Chantal; Kaushik, Sadasivam; Panserat, S. |
| For sustainable aquaculture, the removal of marine resource ingredients in fish diets is an important objective. While most studies focus on the replacement of fish oil by vegetable oil, little is known on the nutritional effects of presence (which corresponds to the control diet) or absence of dietary fish oil. We studied fatty acid composition of brush-border membranes and digestive enzyme activities of the intestine and measured the expression and activities of several enzymes involved in the hepatic intermediary metabolism of rainbow trout (Oncorhynchus mykiss) fed for 7 weeks with or without fish oil. The diets were pair-fed to ensure that fish fed either diet had comparable carbohydrate and protein intakes. Absence of fish oil significantly reduced... |
| Tipo: Text |
Palavras-chave: Rainbow trout; Metabolism; Fish oil; Digestion; Aquaculture. |
| Ano: 2007 |
URL: http://archimer.ifremer.fr/doc/2007/publication-3506.pdf |
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| Pires,J.A.A.; Grummer,R.R.. |
| This review summarizes recent developments on the utilization of specific fatty acids to modulate bovine energy metabolism, with emphasis on the periparturient dairy cow. A number of experiments have assessed the effects of polyunsaturated fatty acids on bovine hepatic energy metabolism using in vitro and in vivo models. Treatment of hepatocytes with specific fatty acids altered energy metabolism in vitro. For example, linolenic acid seemed to decrease hepatocyte triacylglycerol accumulation. This effect was confirmed in vivo, using parenteral infusions of emulsions derived from different fat sources to feed-restricted non-lactating cows. Additionally, polyunsaturated fatty acids can increase whole body response to insulin, potentially enhancing... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bovine; CLA; Linseed; Fish oil; Metabolism; Polyunsaturated fatty acid. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982008001300033 |
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| Regost, Christelle; Arzel, Jacqueline; Robin, Jean; Rosenlund, Grethe; Kaushik, Sadasivam. |
| The aim of the study was to investigate the replacement of fish oil by vegetable oils and the effects of a washout with a return to fish oil on growth performances and lipid metabolism. three experimental fish meal-based isonitrogenous (crude protein content: 57.5%) and isolipidic (crude lipid content: 16.5%) diets were formulated containing either 9% of added fish oil (170), soybean oil (SO), or linseed oil (LO). Each diet was distributed to triplicate groups of 25 marketable size turbot (initial body weight of 579 g) grown in seawater at water temperature of 17 T. Fish were fed once a day to visual satiety. At the end of the growth trial, which lasted 13 weeks, all groups of turbot were fed with FO diet for 8 weeks. The growth of turbot was high, but the... |
| Tipo: Text |
Palavras-chave: Lipogenesis; Fatty acids; Liver; Muscle; Body composition; Growth; Vegetable oil; Fish oil; Psetta maxima. |
| Ano: 2003 |
URL: http://archimer.ifremer.fr/doc/2003/publication-375.pdf |
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| Borghetti,G.; Yamazaki,R.K.; Coelho,I.; Pequito,D.C.T.; Schiessel,D.L.; Kryczyk,M.; Mamus,R.; Naliwaiko,K.; Fernandes,L.C.. |
| We investigated the effect of fish oil (FO) supplementation on tumor growth, cyclooxygenase 2 (COX-2), peroxisome proliferator-activated receptor gamma (PPARγ), and RelA gene and protein expression in Walker 256 tumor-bearing rats. Male Wistar rats (70 days old) were fed with regular chow (group W) or chow supplemented with 1 g/kg body weight FO daily (group WFO) until they reached 100 days of age. Both groups were then inoculated with a suspension of Walker 256 ascitic tumor cells (3×107 cells/mL). After 14 days the rats were killed, total RNA was isolated from the tumor tissue, and relative mRNA expression was measured using the 2-ΔΔCT method. FO significantly decreased tumor growth (W=13.18±1.58 vsWFO=5.40±0.88 g, P<0.05). FO supplementation also... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cancer; Fish oil; Gene expression. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2013000800696 |
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| Registros recuperados: 17 | |
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