2016
DOI: 10.1590/1678-4162-8776
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Abstract: RESUMOO objetivo deste estudo foi avaliar a morfometria intestinal por meio da inclusão de níveis de treonina digestível na dieta de codornas para corte em crescimento. O delineamento experimental adotado foi o inteiramente ao acaso, em esquema fatorial: quatro níveis nutricionais e três segmentos do intestino com dez repetições. Foram coletadas amostras dos três segmentos do intestino delgado. As variáveis estudadas foram área e altura das vilosidades intestinais, profundidade de cripta e relação vilo e cript… Show more

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Cited by 3 publications
(3 citation statements)
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References 8 publications
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“…Moreover, proteins involved in physiological functions have high threonine content, which requirements increase under health challenges due to the strong stimulation of the body's defense systems, increasing Digestible Threonine to Lysine Ratios for Meat-Type Quails eRBCA-2017-0636 mucus secretion and antibody synthesis (Ajinomoto, 2003). Reis et al (2016), evaluating dietary digestible threonine levels (0.98, 1.04, 1.10 and 1.16%) for starter: meat-type quails (1 to 21 days old), estimated a requirement of 1.1% for optimal villus height in the duodenum, jejunum and ileum.…”
Section: Resultsmentioning
confidence: 99%
“…Moreover, proteins involved in physiological functions have high threonine content, which requirements increase under health challenges due to the strong stimulation of the body's defense systems, increasing Digestible Threonine to Lysine Ratios for Meat-Type Quails eRBCA-2017-0636 mucus secretion and antibody synthesis (Ajinomoto, 2003). Reis et al (2016), evaluating dietary digestible threonine levels (0.98, 1.04, 1.10 and 1.16%) for starter: meat-type quails (1 to 21 days old), estimated a requirement of 1.1% for optimal villus height in the duodenum, jejunum and ileum.…”
Section: Resultsmentioning
confidence: 99%
“…However, it should be underscored that experimental conditions (gender, age, strain, diet, environmental conditions and sanitary challenge) and data statistical mechanisms may affect the recommended levels given in the different research works. Reis et al (2016) report that, for the same characteristic evaluated (intestine morphometry), different levels of digestible threonine may be estimated, consequently revealing the existence of different effects which depend on the different section of the small intestine under analysis. Further studies are needed to clarify the different digestible threonine-lysine ratios in the diets of meat-type quails.…”
Section: Resultsmentioning
confidence: 99%
“…importance for the development of the birds since most of the nutrient absorption occurs in this organ. Thus, when the size of the organ is compromised, the absorption of the nutrients is impaired (Reis et al, 2016).…”
Section: Consistentmentioning
confidence: 99%