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Aromatic plants as a source of important phytochemicals: vitamins, sugars and fatty acids in Cistus ladanifer, Cupressus lusitanica and Eucalyptus gunnii. leaves IPB - Escola Superior Agrária
Guimarães, Rafaela; Barros, Lillian; Carvalho, Ana Maria; Sousa, Maria João; Ferreira, Isabel C.F.R..
The phytochemical composition of three aromatic plants (Cistus ladanifer L., Cupressus lusitanica Mill. and Eucalyptus gunnii Hook. f) was evaluated, in order to valorize them as sources of nutraceuticals. Samples were analysed for ascorbic acid by spectrophotometric assay, tocopherols by high performance liquid chromatography (HPLC) coupled to a fluorescence detector, sugars by HPLC coupled to a refraction index detector (RID), and fatty acids by gas-chromatography (GC) coupled to a flame ionization detector (FID). The analysed plants contain very useful compounds such as vitamins (ascorbic acid and tocopherols), reducing sugars (glucose and fructose) and polyunsaturated fatty acids (linoleic, -linoleic and eicosadienoic acids). Their vitamins and sugars...
Tipo: Article Palavras-chave: Aromatic plants; Phytochemicals; Vitamins; Polyunsaturated fatty acids; Nutraceuticals.
Ano: 2009 URL: http://hdl.handle.net/10198/2652
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Change in lipids quality and fatty acids profile of two small pelagic fish: sardinella aurita and sardina pilchardus during canning process in olive oil and tomato sauce respectively OceanDocs
Sadok, S.; Selmi, S..
لدراسة تأثير عملية تحويل سمك السردين واللاطشة إلى المعلبات على الجودة الغذائية، قمنا بمتابعة موشرات جودة الدهنيات و تركيبتها من الأحماض الدهنية و أثبتت النتائج أن تغيرات كمية و جودة الدهنيات متعلقة أساسا بتركيبة سمك السردين أو اللاطشة الطازج بالدهنيات و بتركيبة المادة الحافظة (زيت الزيتون أو الطماطم). كما أثبتت التحاليل بواسطة الكروماتوغرافيا ذات الطور الغازي ثراء المعلبات بالأحماض الدهنية التالية C18 :1 ω9 وC18 :2 ω6 . وأخيرا، يمكننا التأكيد أن سمك السردين واللاطشة المعلب بزيت الزيتون و الطماطم غني بالأحماض الدهنية من عائلتيωω3 وω6 .
Tipo: Journal Contribution Palavras-chave: Sardina pilchardus Sardinella aurita; Canning; Lipids; Oxidation; Polyunsaturated fatty acids; Processing fishery products; Quality control; Oxidation; Canning; Lipids; Polyunsaturated fatty acids; Http://aims.fao.org/aos/agrovoc/c_5472; Http://aims.fao.org/aos/agrovoc/c_1260; Http://aims.fao.org/aos/agrovoc/c_4362; Http://aims.fao.org/aos/agrovoc/c_29254.
Ano: 2007 URL: http://hdl.handle.net/1834/4286
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Changes in biochemical and hemocyte parameters of the pacific oysters Crassostrea gigas fed T-Iso supplemented with lipid emulsions rich in eicosapentaenoic acid ArchiMer
Delaporte, Maryse; Chu, Fu-lin; Langdon, Chris; Moal, Jeanne; Lambert, Christophe; Samain, Jean-francois; Soudant, Philippe.
The aim of this study was to assess the effect of dietary eicosapentaenoic acid (20:5n-3) on hemocyte parameters such as hemocyte concentration, phagocytosis, and non-stimulated reactive oxygen species (ROS) production in Pacific oysters Crassostrea gigas, as well on proximate biochemical and fatty acid compositions. One-year-old oysters (C. gigas) were fed T-Isochrysis aff. galbana(T-Iso), which is low in 20:5n-3, either alone or with supplements of a lipid emulsion rich in 20:5n-3 at 1%, 10% or 50% (dry weight of the algal ration) for up to 7 weeks. Changes in gill fatty acid composition demonstrated that the lipid emulsion was well ingested by oysters during the dietary conditioning. Biochemical analysis indicated that oysters fed supplements of 50%...
Tipo: Text Palavras-chave: Polyunsaturated fatty acids; Immunology; Hemocytes; Eicosapentaenoic acid 20 : 5n 3; Crassostrea gigas; Bivalves.
Ano: 2007 URL: http://archimer.ifremer.fr/doc/2007/publication-2604.pdf
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Characterization of cold-induced changes in the fatty acids profile of rice seedlings. Repositório Alice
SASSAKI, G.; SCHMIDT, A. B.; FERREIRA, M. E.; RANGEL, P. H. N.; PEREIRA-NETTO, A. B..
Rice, a staple food for more than one half of the world?s population, is one of the most cold-sensitive cereals. Breeding programs aimed at increasing rice production are expected to reduce cold-imposed grain losses. Several reports have demonstrated that cold induce differential effects on the fatty acids profile of membranes in chilling-sensitive and chilling-tolerant plants. In this work, we evaluated changes in fatty acid (FA) composition as a potential screening tool to evaluate chilling sensitivity of rice accessions. Cold exposure led to the preferential accumulation of the polyunsaturated linolenic and linoleic FAs and reduction of palmitic and stearic FAs, besides showing increased lignoceric acid content in roots of the variety. Similarly, roots...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Arroz; Oryza sativa; Temperatura; Frio; Ácido graxo; Rice; Cold; Polyunsaturated fatty acids.
Ano: 2013 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/965025
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Chemical composition, microbiological properties, and fatty acid profile of Italian-type salami with pork backfat substituted by emulsified canola oil Ciência Rural
Backes,Angela Maria; Cavalheiro,Carlos Pasqualin; Stefanello,Flávia Santi; Lüdtke,Fernanda Luísa; Terra,Nelcindo Nascimento; Fries,Leadir Lucy Martins.
ABSTRACT: Vegetable oils have been used to substitute pork backfat to improve the fatty acid profile of fermented sausages. The aim of this study was to assess the chemical composition, microbiological properties, and fatty acid profile of Italian-type salami with pork backfat substituted (15% and 30%) by emulsified canola oil. Fat contents decreased while moisture contents increased in Italian-type salami with emulsified canola oil. The growth of lactic acid bacteria in salami was not affected by canola oil and absence of fecal coliforms, coagulase-positive staphylococci, and Salmonella were reported during processing of fermented sausages. Lower levels of saturated fatty acids (SAFAs), higher levels of monounsaturated fatty acids (MUFAs) and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Fermented sausages; Vegetable oils; Lipid content; Polyunsaturated fatty acids; Nutritional value.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000800751
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Comparison of phosphatidylcholine purified from soybean and marine fish roe in the diet of postlarval <i>Penaeus vannamei</i> Boone OMA
Coutteau, P.; Kontara, E.K.M.; Sorgeloos, P..
The effects of adding two different types of phosphatidylcholine (PC) (purified from soybean lecithin, SPC, or marine fish roe, MPC) on growth, survival and osmotic stress resistance as well as lipid and fatty acid composition of postlarval <i>Penaeus vannamei</i> was determined. PC was added at a level of 1.5% in a semi-purified diet containing similar levels of essential fatty acids (EFA). A PC-free diet served as the control treatment. The supplementation of 1.5% SPC significantly improved growth and reduced sensitivity to osmotic stress. <i>P. vannamei</i>-fed MPC showed inferior growth compared to those fed SPC, but yielded better growth and survival than the PC-deprived shrimp. The addition of any of the PC types resulted in a...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Animal nutrition; Complex lipids; Diets; Feeding experiments; Lipids; Neurotransmitters; Polyunsaturated fatty acids; Shrimp culture; Survival; Litopenaeus vannamei; Penaeus vannamei.
Ano: 2000 URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=37
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Composição proximal e perfil de ácidos graxos de hambúrgueres de carne de capivara (Hydrochoerus hydrochaeris). Repositório Alice
FREDA, S. A.; PACHECO, D. O.; DALLA NORA, C.; CHIATTONE, P.; TORRES, L. M.; PINHEIRO, M. S..
A carne de capivara (Hidrochoerus hydrochaeris) tem se destacado pelo seu potencial de aproveitamento econômico e pela riqueza em ácidos graxos. Estudos da composição físico-química da carne de capivara e aspectos nutricionais ainda são escassos e trabalhos que a caracterizem são raros, diante deste fato, o trabalho teve por objetivo realizar a caracterização físico-química e o perfil de ácidos graxos de hambúrguer de carne de capivara. Os valores encontrados na análise de umidade (77,23 ± 0,31), cinzas (1,24 ± 0,32), proteínas (18,67 ± 0,32) e gorduras (2,90 ± 1,46) foram satisfatórios. Em relação aos ácidos graxos, observa-se que o hambúrguer de capivara é fonte de ácidos graxos monoinsaturados (31,42%) tendo como principal representante deste grupo o...
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Acido Oleico; Acido Polinsaturado; Capivara; Acido Graxo; Acido Linoleico; Carne; Hamburguer; Hydrochaeris hydrochaeris; Meat products; Hamburgers; Linoleic Acid; Monounsaturated fatty acids; Oleic Acid; Polyunsaturated fatty acids.
Ano: 2012 URL: http://www.alice.cnptia.embrapa.br/handle/doc/939457
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Conjugated linoleic acid in the maternal diet differentially enhances growth and cortical spreading depression in the rat progeny. Repositório Alice
SOARES, J. K. B.; ROCHA-DE-MELO, A. P.; MEDEIROS, M. C.; QUEIROGA, R. C. R. E.; BOMFIM, M. A. D.; SOUZA, A. F. O. de; NASCIMENTO, A. L. V.; GUEDES, R. C. A..
Abstract - Background: Conjugated linoleic acids (CLA) are fatty acids that are found in the lipids from goat milk, and appear to protect neurons from excitotoxicity. Methods: We investigated in developing rats the effects of a maternal CLA-rich diet (containing 7% lipids from goat milk) on body development and cerebral electrical activity of the progeny from dams receiving the CLA diet during gestation (G), lactation (L) or both periods (G + L). Results: Compared to a control group (C) receiving a diet with 7% soybean oil, body weight increased at 14, 21 and 28 days, but not at 35-45 days, in L and G + L groups (P < 0.05). No intergroup difference was found on body and brain weights, body length, abdominal and thoracic circumferences, body mass index...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Brain development; Brain electrophysiology; Physical parameter; Drug effects; Cortical spreading depression; Caprino; Leite de cabra; Ácido linoleico; Physical parameter; Goat milk; Linoleic acid; Polyunsaturated fatty acids; Rats.
Ano: 2012 URL: http://www.alice.cnptia.embrapa.br/handle/doc/939969
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Development of lipid oxidation during manufacturing of horse mackerel surimi ArchiMer
Eymard, Sylvie; Carcouet, Elodie; Rochet, Marie-joelle; Dumay, Justine; Chopin, Christine; Genot, Claude.
When fatty fish are transformed into surimi, lipid oxidation takes place, decreasing the quality of the product. This study was aimed to identify the critical stages of the process in terms of the development of lipid oxidation. Horse mackerels were transformed into surimi on a pilot line and samples taken (hand-skinned fillets = minced fillets, mince, washed and refined minces, paste, surimi and washing water). Most of the lipids were removed during the process and neutral lipids were lost in higher proportion than polar lipids. As a consequence, total lipids of surimi contained more polyunsaturated fatty acids (338 19 g kg(-1)) than total lipids of the minced fillets (220 8 g kg-1). Thiobarbituric acid reactive substances (TBARS) was higher in the minced...
Tipo: Text Palavras-chave: Process; Fatty fish; Surimi; Polyunsaturated fatty acids; Lipid oxidation.
Ano: 2005 URL: http://archimer.ifremer.fr/doc/2005/publication-424.pdf
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Effect of a mono-specific algal diet on immune functions in two bivalve species - Crassostrea gigas and Ruditapes philippinarum ArchiMer
Delaporte, Maryse; Soudant, Philippe; Moal, Jeanne; Lambert, Christophe; Quere, Claudie; Miner, Philippe; Choquet, Gwenaelle; Paillard, Christine; Samain, Jean-francois.
The impact of diets upon the fatty acid composition of haemocyte polar lipids and consequently upon immune parameters has been tested in the oyster Crassostrea gigas and the clam Ruditapes philippinarum. Oysters and clams were fed each of three cultured algae: Chaetoceros calcitrans, which is rich in 20:5(n-3) and 20:4(n-6) and poor in 22:6(n-3) fatty acids; T-Iso (Isochrysis sp.), which is rich in 22:6(n-3) and deficient in 20:5(n-3) and 20:4(n-6); and Tetraselmis suecica, which is deficient in 22:6(n-3) and contains only small amounts of 20:5(n-3) and 20:4(n-6). Fatty acid composition of haemocyte polar lipids was greatly affected by the diet. Oysters and clams fed C. calcitrans maintained a higher proportion of 20:5(n-3) and 20:4(n-6) in their haemocyte...
Tipo: Text Palavras-chave: Ruditapes philippinarum; Crassostrea gigas; Polyunsaturated fatty acids; Phagocytosis; Oxidative activity; Haemocyte membrane; Nutrition; Immunology; Bivalve; Immunologie; Bivalve; Ruditapes philippinarum; Crassostrea gigas; Acides gras poly insatures; Phagocytose; Flambee respiratoire; Membrane; Hemocyte; Nutrition.
Ano: 2003 URL: http://archimer.ifremer.fr/doc/2003/publication-354.pdf
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Effect of dietary phospholipid on requirements for and incorporation of <i>n</i>-3 highly unsaturated fatty acids in postlarval <i>Penaeus japonicus</i> Bate OMA
Kontara, E.K.M.; Coutteau, P.; Sorgeloos, P..
<i>Penaeus japonicus</i> postlarvae were fed three dietary levels of n-3 highly unsaturated fatty acids (HUFA) (0, 0.5 and 1%) with or without 1.5% soybean phosphatidylcholine (SPC; 95% purity). The experiment was conducted during two successive phases of 20 days starting with 12-day-old postlarvae. Supplying 1.5% of SPC and 1% <i>n</i>-3 HUFA in the diet significantly improved the growth, survival and resistance to osmotic stress of postlarvae compared to those fed phosphatidylcholine (PC)-free and HUFA-free diets, respectively. A significant interaction between dietary SPC and n-3 HUFA was only found for their effect on resistance to osmotic stress. A significant drop in stress sensitivity was obtained in the PC-deprived shrimp...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Complex lipids; Polyunsaturated fatty acids; Penaeus japonicus [Kuruma shrimp].
Ano: 1997 URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=2956
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Effect of nutrients on total lipid content and fatty acids profile of Scenedesmus obliquus BABT
Darki,Behrouz Zarei; Seyfabadi,Jafar; Fayazi,Sima.
ABSTRACT The effect of nutrients on the total lipid content and fatty acid profile of Scenedesmus obliquus isolated from the south coast of the Caspian Sea was evaluated. The nutritional compositions of the media impacted the growth rate and biomass of S. obliquus that ranged from 0.175 day-1 to 0.209 day-1and 0.92 gr·l-1 to 1.79 gr·l-1, respectively. The alga grew better in the medium which was characterized by higher levels of sodium and trace elements such as Fe, Mn, Mo, and Co and poor in N and P as compared with the other media. The highest level of the total lipid (32%) and the highest values of saturated fatty acids, in particular palmitic acid also were positively correlated with these nutrients. Peaks in polyunsaturated fatty acids (43.7 %),...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Monounsaturated fatty acids; Polyunsaturated fatty acids; Canonical correspondence analysis; Green algae; Caspian Sea.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132017000100200
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Effects of weight loss on liver and erythrocyte polyunsaturated fatty acid pattern and oxidative stress status in obese patients with non-alcoholic fatty liver disease Biol. Res.
ELIZONDO,ALEJANDRA; ARAYA,JULIA; RODRIGO,RAMÓN; SIGNORINI,CINZIA; SGHERRI,CRISTIANA; COMPORTI,MARIO; PONIACHIK,JAIME; VIDELA,LUIS A.
Our aim was to study the influence of weight loss on the fatty acid (FA) composition of liver and erythrocyte phospholipids and oxidative stress status in obese, non-alcoholic, fatty liver disease (NAFLD) patients. Seven obese NAFLD patients who underwent subtotal gastrectomy with a gastro-jejunal anastomosis in roux and Y were studied immediately and 3 months after surgery. Seven non-obese patients who underwent anti-reflux surgery constituted the control group. Serum F2-isoprostane levels were measured by GS/NICI-MS/MS and FA composition was determined by GC. At the time of surgery, controls and obese patients exhibited a hepatic polyunsaturated fatty acid (PUFA) pattern that correlated with that of erythrocytes. Three months after surgery, NAFLD...
Tipo: Journal article Palavras-chave: Polyunsaturated fatty acids; Oxidative stress; Obesity; Weight loss.
Ano: 2008 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602008000100008
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Enrichment strategies for <i>Artemia</i> using emulsions providing different levels of n-3 highly unsaturated fatty acids OMA
Han, K.; Geurden, I.; Sorgeloos, P..
Three separate enrichment trials compared the <i>n</i>-3 highly unsaturated fatty acid (HUFA) levels in <i>Artemia franciscana</i> nauplii (Great Salt Lake, USA) as a function of the <i>n</i>-3 HUFA level in the emulsion (30% and 50%), the enrichment dose (0.05, 0.1, 0.2, 0.3 and 0.4 g1-1) and the degree of dilution of a high HUFA emulsion with an <i>n</i> -3 HUFA-free emulsion (100/0, 50/50, 25/75, 12.5/87.5 and 0/100, HUFA-rich/HUFA-free, w/w). The standard emulsions were distributed by the International Council for the Exploration of the Sea, Working Group on the Mass Rearing of Juvenile Fish (ICES). After the 48-h enrichment, the content of docosahexaenoic acid (DHA), eicosapentaenoic acid EPA) and total...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Experimental culture; Feeding experiments; Polyunsaturated fatty acids; Zooplankton culture; Artemia; Artemia franciscana.
Ano: 2000 URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=42
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Experiences on importance of diet for shrimp postlarval quality OMA
Lavens, P.; Sorgeloos, P..
This paper gives an overview of own experiences with respect to the impact of dietary conditions on the quality of postlarval penaeid shirmp. Direct nutrient-specific effects are documented for highly unsaturated fatty acid (HUFA), phosphatidyl choline (PC) and ascorbic acid (AA). Specific immunostimulants may also contribute to an improved stress resistance of the shrimp fry. Last, but not least, some emphasis is placed on the role of the microflora during the hatchery rearing, the possible reduction of bacteria in the live food adminstered, and the use of probionts through the diet.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Animal nutrition; Condition factor; Diets; Disease resistance; Feed composition; Microorganisms; Polyunsaturated fatty acids; Rearing; Shrimp culture; Vitamin C; Artemia; Penaeidae [Penaeid shrimps].
Ano: 2000 URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=3876
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Improved larval survival at metamorphosis of Asian seabass (<i>Lates calcarifer</i>) using omega3-HUFA-enriched live food OMA
Dhert, P.; Lavens, P.; Duray, M.; Sorgeloos, P..
Asian seabass (<i>Lates calcarifer</i>) larvae were fed <i>Brachionus</i> cultured on <i>Chlorella</i> and, as soon as ingestion was possible, different types of <i>Artemia</i> , i.e., nauplii of the San Francisco Bay (SFB) strain, Great Salt Lake (GSL) strain or GSL nauplii that had been bioencapsulated with an emulsion containing high levels of the omega3-HUFAs (highly unsaturated fatty acids) 20:5 and 22:6. San Francisco Bay <i>Artemia</i> with a good natural fatty acid profile and small body size could be offered earlier than the larger but HUFA-poor Great Salt Lake strain. The poor nutritional quality of the latter, however, could be corrected by enriching the nauplii with an omega3-HUFA...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Fatty acids; Feeding experiments; Food additives; Food organisms; Metamorphosis; Nutritional requirements; Polyunsaturated fatty acids; Lates calcarifer.
Ano: 1990 URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=3079
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Improved production of postlarval white shrimp through supplementation of L-ascorbyl-2-polyphosphate in their diet OMA
Kontara, E.K.M.; Merchie, G.; Lavens, P.; Robles, R.; Nelis, H.; De Leenheer, A.P.; Sorgeloos, P..
L-ascorbyl-2-polyphosphate (ApP) was used as a vitamin C source to study the ascorbic acid (AA) requirements for the early postlarval stages of white shrimp (<i>Penaeus vannamei</i>). First the stability of ApP in the diets was determined: ApP losses after pelletizing and 10 min immersion in seawater were 25-35% and 30%, respectively. Semipurified diets with five levels of ApP (0, 20, 40, 100 and 200 mg kg<sup>-1</sup> expressed as active AA were fed <i>ad libitum</i> to <i>P. vannamei</i> (PL-14 stage, mean dry weight 0.73 mg) for 26 days. Each treatment was run in five replicates. No significant differences in growth were observed among treatments after 26 days of feeding. As of day 19 of feeding, increased...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Diets; Polyunsaturated fatty acids; Shrimp culture; Penaeus vannamei.
Ano: 1997 URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=2959
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Incorporation of conjugated linoleic and alpha linolenic fatty acids into Pimedolus maculatus fillets Ciênc. Tecnol. Aliment.
Zanqui,Ana Beatriz; Maruyama,Swami Arêa; Barilli,Deoclécio José; Ribeiro,Suellen Andressa Oenning; Gomes,Sandra Terezinha Marques; Visentainer,Jesuí Vergílio; Souza,Nilson Evelázio De; Boscolo,Wilson Rogério; Matsushita,Makoto.
The objective of this study was to investigate the fatty acid composition of Pimedolus maculatus fillets of fish fed with different diets. The fish were submitted to an adaptation period (over 30 days) and fed only a control diet (diet I). After this period, the fish were divided into two groups: one group received a diet enriched with flaxseed oil (diet II), and the other received a diet enriched with conjugated linoleic acid (CLA) (diet III). Subsequent collections were undertaken after 25 and 50 days. Compared to the control samples, fish fed diet II showed an increase in concentrations of total fatty acid omega-3 (n-3) in the fillets, with an improvement ratio of n-6/n-3. The incorporation of CLA into fish fed diet III was successful. Supplementing the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Polyunsaturated fatty acids; Gas chromatography; Fatty acids profile.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612013000300023
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Incorporation of different fatty acids, supplied as emulsions or liposomes, in the polar and neutral lipids of <i>Crassostrea gigas</i> spat OMA
Caers, M.; Coutteau, P.; Sorgeloos, P..
Pacific oysters spat (<i>Crassostrea gigas</i>) were fed an algal diet (<i>Tetraselmis suecica</i>) whether or not supplemented with emulsions or liposomes rich in 18:1<i>n</i>-9, 18:2<i>n</i>-6 and 22:6<i>n</i>-3. The preferential accumulation and partitioning of the latter fatty acids between the polar and neutral lipids of <i>C. gigas</i> spat were followed. Additionally, the efficiency of emulsions and liposomes as fatty acid carriers for <i>C. gigas</i> spat were compared. The incorporation of dietary fatty acids was found to vary substantially according to the fatty acid carrier (emulsions vs. liposomes), the particular fatty acid (18:1<i>n</i>-9,...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Fatty acids; Feeding experiments; Larval development; Lipids; Liposomes; Liposomes; Oyster culture; Polyunsaturated fatty acids; Spat; Crassostrea gigas [Portuguese oyster].
Ano: 2000 URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=3512
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Incorporation of n-3 fatty acids by the liver of mice fed linseed oil as a function of feeding duration BABT
Perini,João Angelo Lima; Stevanato,Flávia Braidotti; Visentainer,Jeane Eliete Laguila; Sargi,Sheisa Cyléia; Oliveira,Marcia Machado; Souza,Nilson Evelázio; Matsushita,Makoto; Visentainer,Jesuí Vergílio.
The objective of this study was to evaluate the incorporation of omega-3 fatty acids (n-3 FA) on male Swiss mice livers receiving diets based on linseed oil (LO) for up to 56 days. The mice were sacrificed at 7, 14, 28, 42, 56 days and FA concentration was analyzed by gas chromatography. A total of 13 FA were identified on LO feeds presenting alpha-linolenic acid (LNA) contents of 26.97 %. A total 22 FA were identified in the livers of the mice. Part of the LNA was converted into n-3 FA (20:3n-3, eicosapentaenoic acid-EPA, 22:5n-3, and docosahexaenoic acid-DHA), and some of the LNA was stored in the liver. LNA, EPA and DHA concentrations (mg/g total lipids ) from 0 days for up 56 days increased from 1.29 to 18.90 (LNA), 0.20 to 18.90 (EPA) and 41.26 to...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Polyunsaturated fatty acids; Mice; Liver; Linseed oil.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000200012
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