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Registros recuperados: 10 | |
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Fernandes Junior, Ademir Calvo; UNESP - Botucatu; Barros, Margarida Maria; UNESP - Botucatu; Pezzato, Luiz Edivaldo; UNESP - Botucatu; Guimarães, Igo Gomes; UFG - Jataí; Santos, Vivian Gomes; UNESP - Botucatu; Padovani, Carlos Roberto; IB - UNESP - Botucatu. |
Este estudo foi realizado com o objetivo de avaliar o desempenho produtivo da tilápia do Nilo (Oreochromis niloticus) alimentada com níveis de colina na dieta pelo período de 109 dias. Foram utilizados 192 alevinos com 4,0 ± 0,15 g de peso médio, distribuídos em 32 tanques-rede de 200 L, na densidade de seis peixes por tanque-rede, dispostos em aquários de 1.000 L. O delineamento experimental foi inteiramente casualizado com oito tratamentos e quatro repetições. As rações foram suplementadas com 0, 100, 200, 400, 600, 800, 1.000 e 1.200 mg de colina kg-1 de ração. Não foram observadas diferenças para ganho de peso, taxa de sobrevivência, conversão alimentar aparente, porcentagem de extrato etéreo do filé e do fígado, índice hepatossomático e... |
Tipo: Analise laboratórial |
Palavras-chave: 5.04.00.00-2 cloreto de colina; Nutrição de peixes; Oreochromis niloticus; Vitamina 5.06.03.00-0 choline chloride; Fish nutrition; Oreochromis niloticus; Vitamin. |
Ano: 2010 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/8862 |
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Eroglu,Sema; Pandir,Dilek; Uzun,Fatma G; Bas,Hatice. |
Organophosphate (OP) pesticides such as dichlorvos (DDVP) intoxication has been shown to produce oxidative stress due to the generation of free radicals, which alter the antioxidant defense system in erythrocytes. In this study, the effects of DDVP (1, 10, 100 µM) or DDVP + vitamin C (VC; 10 µM) or vitamin E (VE; 30 µM), on the levels of malondialdehyde (MDA), superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx) activities in human erythrocytes were examined in vitro. There were no statistical differences between all groups for 1 µM concentration of DDVP. Treatment with DDVP alone produced an increase in the level of MDA and decreased activities of antioxidant enzymes (P < 0.05). Groups treated with vitamins and DDVP showed... |
Tipo: Journal article |
Palavras-chave: Antioxidant enzyme; Dichlorvos; Oxidative stress; Vitamin; Malondialdehyde. |
Ano: 2013 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602013000100005 |
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Facco,Elizete Maria Pesamosca; Lage,Moacir Evandro; Godoy,Helena Teixeira. |
The present work evaluated and compared the lipid oxidation of charque, taken from, the semi-tendinosus muscle of animals from the Nelore breed (Bos taurus indicus), supplemented with α-tocopherol. Charque was produced submitting the samples to salt moisture, salt drying and exposition to the sun for dehydration until water activity values (Aw) reached 0.75. The statistical analysis of the results showed that there were no significant differences in the values of cholesterol, total lipids, fatty acids and substances relative to tiobarbituric acid (TBARS) and tocopherol as the samples were controlled and supplemented, respectively. Despite this, the values of TBARS and cholesterol were lower in the samples with the supplement of α-tocopherol. The... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Charque; Lipid oxidation; Tocopherol; Vitamin; Supplementation. |
Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000300025 |
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Ping-mei,Yan; Yu-kui,Rui; Xiao-yan,Yan; Zheng,Chai; Qing,Wang; Jian-zhong,Du; Yi,Sun. |
In order to compare the nutrition components of transgenic maize seeds (chitinase gene), achieved by the pollen-mediated approach, with its non-transgenic counterpart, Vitamin B1, vitamin B2, fatty acids and essential amino acids of transgenic maize seeds and their counterparts were analyzed by the Chinese national standard methods or AOAC methods. The results showed that the contents of all the six kinds of fatty acids detected in transgenic maize seeds were significantly higher than those in their non-transgenic counterpart, the content of vitamin B2 in transgenic maize was significantly lower than that in non-transgenic maize seeds, the content of total amino acids in transgenic maize seed was higher than that in non-transgenic maize seeds, while... |
Tipo: Journal article |
Palavras-chave: Transgenic maize; Nutrition; Fatty acids; Essential amino acids; Vitamin; Chitinase gene. |
Ano: 2011 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202011000100014 |
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Wobeto,Carmen; Corrêa,Angelita Duarte; Abreu,Celeste Maria Pato de; Santos,Custódio Donizete dos; Abreu,José Renato de. |
The high number of cassava cultivars adapted to many different regions provides a wide variation in the chemical composition of cassava leaves meal (CLM). Therefore, the contents of some nutrients in CLM from five cultivars at three ages of the plant were investigated in order to select the cultivars and ages with superior levels of these nutrients. When the plants were 12 months old, the highest levels of crude protein (CP), beta-carotene, iron, magnesium, phosphorus and sulfur were observed. The IAC 289-70 cv. showed the highest levels of magnesium, as well as considerable contents of CP, beta-carotene, iron, zinc and sulfur, which did not differ statistically from the cultivars showing the highest levels of these nutrients. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cassava leaves; Cultivar; Minerals; Vitamin; Crude protein. |
Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612006000400024 |
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Fernandez, Ignacio; Lopez-joven, Maria-carmen; Andree, Karl B.; Roque, Ana; Gisbert, Enric. |
Senegalese sole (Solea senegalensis) has been considered since the 1990´s to be a promising flatfish species for diversifying European marine aquaculture. However, pathogen outbreaks leading to high mortality rates can impair Senegalese sole commercial production at the weaning phase. Different approaches have been shown to improve fish immunocompetence; with this in mind the objective of the work described herein was to determine whether increased levels of dietary vitamin A (VA) improve the immune response in early juveniles of Senegalese sole. For this purpose, Senegalese sole were reared and fed with Artemia metanauplii containing increased levels of VA (37,000; 44,666; 82,666 and 203,000 total VA IU Kg-1) from 6 to 60 days post-hatch (early juvenile... |
Tipo: Text |
Palavras-chave: Vitamin; Retinoic acid; Immune system; Gene expression; Senegalese sole Solea senegalensis; Photobacterium damselae subp. damselae. |
Ano: 2015 |
URL: http://archimer.ifremer.fr/doc/00275/38617/37147.pdf |
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Khazaei,R; Requena,F; Seidavi,A; Martínez,AL. |
ABSTRACT The effects of vitamins E and C supplementation on growth performance and biochemical and haematological parameters of Japanese quail were studied. A total of 360 one-day-old Japanese female quails were randomly allocated to nine dietary treatment groups (10 birds per replicate and 4 replicates per treatment), including a control (basal diet) and the basal diet supplemented with: 250 or 500 mg/kg of vitamin C, 250 or 500 mg/kg of vitamin E, 250 mg/kg of both vitamins E and C, 250 and 500 mg/kg of vitamins E and C, 500 and 250 mg/kg of vitamins E and C, and 500 mg/kg of both vitamins E and C. Vitamin supplementation improved productive parameters and raised the blood plasma levels of protein, thyroid-stimulating hormone, calcium and phosphorus,... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Antioxidant; Quail; Stress; Vitamin. |
Ano: 2021 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2021000200301 |
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Registros recuperados: 10 | |
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