2008
DOI: 10.1590/s1516-35982008001100011
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Perfil bioquímico e nutricional do ácido glutâmico e da vitamina K no soro e no fígado de frangos de corte de 1 a 21 dias de idade

Abstract: RESUMO -Foram investigados os efeitos nutricionais de dois níveis de ácido L-glutâmico (L-Glu) combinados a quatro níveis de vitamina K (vit. K) no soro e no fígado de pintos de corte machos, Hubbard, de 1 dia de idade, criados em baterias aquecidas recebendo dieta básica purificada suplementada com 6,25 e 12,5% de ácido glutâmico combinados a 0,02; 0,2; 2,0 e 20,0 mg de vit. K/kg. Duzentas e cinqüenta e seis aves foram distribuídas em esquema fatorial 2 × 4, em delineamento inteiramente casualizado, com quatr… Show more

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Cited by 7 publications
(3 citation statements)
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References 7 publications
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“…Osteoblasts secrete large amounts of the enzyme alkaline phosphatase in the blood, indicating active inorganic phosphate deposition in the bone matrix, and it is therefore a good indicator of bone formation (SWENSON; REEC, 1993). Minafra et al (2008) found no significant differences in vitamin K supplementation in calcium and alkaline phosphatase levels in broilers at 21 days of age. Table 3.…”
Section: Resultsmentioning
confidence: 63%
“…Osteoblasts secrete large amounts of the enzyme alkaline phosphatase in the blood, indicating active inorganic phosphate deposition in the bone matrix, and it is therefore a good indicator of bone formation (SWENSON; REEC, 1993). Minafra et al (2008) found no significant differences in vitamin K supplementation in calcium and alkaline phosphatase levels in broilers at 21 days of age. Table 3.…”
Section: Resultsmentioning
confidence: 63%
“…Minafra et al (2008;2010) argue that because of the faster metabolism, birds require a greater mobilization of fatty acids and steroid hormones for various metabolic functions in relation to other domestic animals. And, depending on the composition of the diets, significant changes in the concentration of triglycerides in the blood can occur, especially when using energy additives.…”
Section: Resultsmentioning
confidence: 99%
“…Na tentativa de controlar as disfunções ósseas e bioquímicas e as alterações do metabolismo, vários estudos são conduzidos para avaliar nutrientes, a fim de obter informações sobre cálcio, fósforo, fosfatase alcalina no soro sangüíneo (Minafra et al, 2008).…”
Section: Introductionunclassified