Sulphur Amino Acid
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. BioeficÃcia de fontes alternativas de metionina em relaÃÃo à DL-metionina em frangos de corte (Cobb 500) / Bioefficacy of alternative methionine sources relative to DLmethionine in broilers (Cobb 500)
Com o objetivo de avaliar a bioeficÃcia do Ãcido DL-2-hidrÃxi-4 (metil) butanoico (DL-HMB) e de um poli ingrediente de ervas (PIE) em relaÃÃo à DL-metionina (DLM) em frangos de corte foram realizados dois experimentos. No primeiro experimento, 1100 pintos de corte, da linhagem comercial Cobb 500, machos e fÃmeas, foram alimentados de 1 a 21 dias de id
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/06/2012
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2. Substituicao do farelo de soja pelo guandu na alimentacao de frangos de corte.
Este trabalho teve como objetivo avaliar o valor nutritivo do farelo de guandu (FG) suplementado com metionina com vistas a substituicao do farelo de soja (FS) em dietas para frangos de corte com 1 a 28 dias de idade. O delineamento experimental foi o de blocos ao acaso, num esquema fatorial 3 x 3, eom tres niveis de substituicao - 15,30 e 45% - e tres nivei
Pesquisa Agropecuaria Brasileira. Publicado em: 2011
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3. Avaliação de características nutricionais da mandioca e de seus híbridos interespecíficos
Cassava (Manihot esculenta Crantz) is one of the most important staple crops of the tropics and subtropics, feeding more than 800 million of people around the world. The roots of the common cultivars are extremely rich in starch, but are poor in other nutrients, such as protein, amino acids and micronutrients. It is reported that the contents of these nutrie
Publicado em: 2010
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4. Análise da expressão gênica induzida por Diatraea saccharalis em cana-de-açúcar via macroarranjos de colônias bacterianas. / Analysis of expressed genes induced by Diatraea saccharalis in sugarcane using bacterial colonies arrays.
Large-scale sequencing and the application of expressed sequence tag (EST) technology has led to the identification of hundreds of thousands of genomic sequences from various organisms. Through projects like the Sugarcane Expressed Sequence Tag (SUCEST), DNA arrays technology could be applied in monitoring gene expression. The first step of this work was to
Publicado em: 2004
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5. Electrogenic uptake of sulphur-containing analogues of glutamate and aspartate by Müller cells from the salamander retina.
1. The effect of sulphur-containing analogues of glutamate and aspartate on the membrane current of glial cells was studied by whole-cell clamping Müller cells isolated from the salamander retina. 2. L-Cysteic acid (CA), L-cysteinesulphinic acid (CSA), L-homocysteic acid (HCA), L-homocysteinesulphinic acid (HCSA) and S-sulpho-L-cysteine (SC) all evoked an i
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6. Dystonia in homocystinuria.
Three patients with homocystinuria due to cystathionine beta-synthase deficiency who developed progressive generalised dystonia are described. Although cerebrovascular thrombosis is usually thought to be responsible for neurological dysfunction in homocystinuric patients, neuropathological studies in one case and clinical and radiological evidence in the oth
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7. Identification and DNA sequence of fixZ, a nifB-like gene from Rhizobium leguminosarum.
Previously, several mutants which nodulated peas but which failed to fix nitrogen were isolated following Tn5 mutagenesis of pRL 1JI, a symbiotic plasmid of Rhizobium leguminosarum. Two of these alleles, fix52::Tn5 and fix137::Tn5 were in a region of pRL 1JI which hybridized to a probe that contained the nifA gene and the amino-terminal region of the nifB ge
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8. A role for gamma-glutamyl transpeptidase and the amino acid transport system xc- in cystine transport by a human pancreatic duct cell line.
1. The roles of the gamma-glutamyl cycle and the anionic amino acid transport system xc- in mediating L-cystine uptake were investigated in cultured human pancreatic duct PaTu 8902 cells. This cell line exhibits morphological features of normal pancreatic duct cells and expresses gamma-glutamyl transpeptidase (gamma-GT, EC 2.3.2.2), an enzyme involved in the