| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Pantanal. |
|
Data corrente: |
02/06/2003 |
|
Data da última atualização: |
13/03/2017 |
|
Autoria: |
BLUM, J. W.; HAMMON, H. |
|
Título: |
Endocrine and metabolic aspects in milk-fed calves. |
|
Ano de publicação: |
1999 |
|
Fonte/Imprenta: |
Domestic Animal Endocrinology, v.17, n.2/3, p.219-230, 1999. |
|
Idioma: |
Inglês |
|
Conteúdo: |
In neonatal calves besides adaptations in organ function there are marked metabolic and endocrine changes. The growth hormone (GH)-insulin-like growth factor (IGF) acis is basically functioning, but needs maturation. Various metabolic and endocrine traits do not exhibit marked ontogenetic changes after the first week of life, but others remain different from the adult stage. Thus, plasma oxytocin or an axytocin-like substance and nitrate concentrations are elevated for months. The ability to digest colostrum (C) and milk involves great alterations in structure and function of the gastrointestinal (GI) tract. C intake is important for passive immunity, provision of nutrients, minerals and vitamins, and contains biuologically active substances. IGF-I, present in C in high amounts, appears to enhance GI tract development and function. For suffucuent absorption not only of immunoglobulins, but also of fatty acids and fat-soluble vitamins, C should be ingested immediately after birth. Tne amino acid pattern and the glutamine/glutamate ratio depends greatly on whether C is fed or not. Effects on insulin, IGF-I, and OGF binding proteins depend on time-point and amounts of C fed. After the colostral period calves are almost exclusively fed milk and milk substitutes or weaned. Low iron inatke, required for the production of pale meat, besides anemia causes metabolic and endocrine adaptations, such as enhanced insulin-dependent glucose utilization and appears to reduce IGF-I responses to GH. Metabolic and encocrine changes, such as insulin resistance and distrubed glucose metabolism, can be observed in part in association with high feeding intensity in veal calves. MenosIn neonatal calves besides adaptations in organ function there are marked metabolic and endocrine changes. The growth hormone (GH)-insulin-like growth factor (IGF) acis is basically functioning, but needs maturation. Various metabolic and endocrine traits do not exhibit marked ontogenetic changes after the first week of life, but others remain different from the adult stage. Thus, plasma oxytocin or an axytocin-like substance and nitrate concentrations are elevated for months. The ability to digest colostrum (C) and milk involves great alterations in structure and function of the gastrointestinal (GI) tract. C intake is important for passive immunity, provision of nutrients, minerals and vitamins, and contains biuologically active substances. IGF-I, present in C in high amounts, appears to enhance GI tract development and function. For suffucuent absorption not only of immunoglobulins, but also of fatty acids and fat-soluble vitamins, C should be ingested immediately after birth. Tne amino acid pattern and the glutamine/glutamate ratio depends greatly on whether C is fed or not. Effects on insulin, IGF-I, and OGF binding proteins depend on time-point and amounts of C fed. After the colostral period calves are almost exclusively fed milk and milk substitutes or weaned. Low iron inatke, required for the production of pale meat, besides anemia causes metabolic and endocrine adaptations, such as enhanced insulin-dependent glucose utilization and appears to reduce IGF-I responses... Mostrar Tudo |
|
Palavras-Chave: |
Control; Controle; Endocrine; Metabolic; Metabolico; Milk-fed. |
|
Thesagro: |
Bezerro; Endocrinologia; Leite. |
|
Thesaurus Nal: |
calves. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02296naa a2200253 a 4500
001 1788706
005 2017-03-13
008 1999 bl --- 0-- u #d
100 1 $aBLUM, J. W.
245 $aEndocrine and metabolic aspects in milk-fed calves.
260 $c1999
520 $aIn neonatal calves besides adaptations in organ function there are marked metabolic and endocrine changes. The growth hormone (GH)-insulin-like growth factor (IGF) acis is basically functioning, but needs maturation. Various metabolic and endocrine traits do not exhibit marked ontogenetic changes after the first week of life, but others remain different from the adult stage. Thus, plasma oxytocin or an axytocin-like substance and nitrate concentrations are elevated for months. The ability to digest colostrum (C) and milk involves great alterations in structure and function of the gastrointestinal (GI) tract. C intake is important for passive immunity, provision of nutrients, minerals and vitamins, and contains biuologically active substances. IGF-I, present in C in high amounts, appears to enhance GI tract development and function. For suffucuent absorption not only of immunoglobulins, but also of fatty acids and fat-soluble vitamins, C should be ingested immediately after birth. Tne amino acid pattern and the glutamine/glutamate ratio depends greatly on whether C is fed or not. Effects on insulin, IGF-I, and OGF binding proteins depend on time-point and amounts of C fed. After the colostral period calves are almost exclusively fed milk and milk substitutes or weaned. Low iron inatke, required for the production of pale meat, besides anemia causes metabolic and endocrine adaptations, such as enhanced insulin-dependent glucose utilization and appears to reduce IGF-I responses to GH. Metabolic and encocrine changes, such as insulin resistance and distrubed glucose metabolism, can be observed in part in association with high feeding intensity in veal calves.
650 $acalves
650 $aBezerro
650 $aEndocrinologia
650 $aLeite
653 $aControl
653 $aControle
653 $aEndocrine
653 $aMetabolic
653 $aMetabolico
653 $aMilk-fed
700 1 $aHAMMON, H.
773 $tDomestic Animal Endocrinology$gv.17, n.2/3, p.219-230, 1999.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Pantanal (CPAP) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 6 | |
| 1. |  | BLUM, J.; MELFI, A. J.; MONTES, C. R. Nutrição mineral da cana-de-açúcar irrigada com efluente de esgoto tratado, em área com aplicação de fosfogesso. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 47, n. 4, p. 593-602, abr. 2012. Título em inglês: Mineral nutrition of sugarcane irrigated with sewage effluent in an area with phosphogypsum application.| Biblioteca(s): Embrapa Unidades Centrais. |
|    |
| 3. | | SANTIN, R. C.; DEON, M. D.; BLUM, J.; SIGNOR, D.; MELFI, A. J.; MONTES, C. R. Variação ao longo de um dia das emissões de gases de efeito estufa de um solo sob pastagem e irrigado com efluente de esgoto tratado. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 30.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 14.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 12.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 9.; SIMPÓSIO SOBRE SELÊNIO NO BRASIL, 1., 2012, Maceió. A responsabilidade socioambiental da pesquisa agrícola: anais. Viçosa, MG: SBCS, 2012. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
| |
| 4. | | SANTIN, R. C.; DEON, M. D. I.; BLUM, J.; DEON, D. S.; MELFI, A. J.; MONTES, C. R. Variação ao longo de um dia das emissões de gases de efeito estufa de um solo sob pastagem e irrigado com efluente de esgoto tratado. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 30.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 14.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 12.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 9.; SIMPÓSIO SOBRE SELÊNIO NO BRASIL, 1., 2012, Maceió. A responsabilidade socioambiental da pesquisa agrícola: anais. Viçosa, MG: SBCS, 2012. 4 p. Resumo expandido.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Cocais. |
|  |
| 5. | | OLIVEIRA, L. de S.; COSTA, M. C. G.; SOUZA, H. A. de; BLUM, J.; ALBUQUERQUE, G. H. da S.; ABREU, M. G. P.; MAIA, D. de S. Characterization of organic wastes and effects of their application on the soil. Journal of Agricultural Science, v. 10, n. 6, p. 291-298, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Meio-Norte. |
| |
| 6. | | FERNANDES, G. W.; ARANTES-GARCIA, L.; BARBOS, M.; BARBOS, N. P. U.; BATISTA, E. K. L.; BEIROZ, W.; RESENDE, F. M.; ABRAHÃO, A.; ALMADA, E. D.; ALVES, E.; ALVES, N. J.; ANGRISANO, P.; ARISTA, M.; ARROYO, J.; ARRUDA, A. J.; BAHIA, T. de O.; BRAGA, L.; BRITO, L.; CALLISTO, M.; CAMINHA-PAIVA, D.; CARVALHO, M.; CONCEIÇÃO, A. A.; COSTA, L. N.; CRUZ, A.; CUNHA-BLUM, J.; DAGEVOS, J.; DIAS, B. F. S.; PINTO, V. D.; DIRZO, R.; DOMINGOS, D. Q.; ECHTERNACHT, L.; FERNANDES, S.; FIGUEIRA, J. E. C.; FIORINI, C. F.; GIULIETTI, A. M.; GOMES, A.; GOMES, V. M.; GONTIJO, B.; GOULART, F.; GUERRA, T. J.; JUNQUEIRA, P. A.; LIMA-SANTOS, D.; MARQUES, J.; MEIRA-NETO, J.; MIOLA, D. T. B.; MORELLATO, L. P. C.; NEGREIROS, D.; NEIRE, E.; NEVES, A. C.; NEVES, F. S.; NOVAIS, S.; OKI, Y.; OLIVEIRA, E.; OLIVEIRA, R. S.; PIVARI, M. O.; PONTES JUNIOR, E.; RANIERI, B. D.; RIBAS, R. P.; SCARIOT, A.; ECHAEFER, C. E.; SENA, L.; SILVA, P. G. da; SIQUEIRA, P. R.; SOARES, N. C.; SOARES-FILHO, B.; SOLAR, R.; TABARELLI, M.; VASCONCELLOS, R.; VILELA, E.; SILVEIRA, F. A. O. Biodiversity and ecosystem services in the Campo Rupestre: a road map for the sustainability of the hottest Brazilian biodiversity hotspot. Perspectives in Ecology and Conservation, v. 18, p. 213-222, 2020| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
| |
| Registros recuperados : 6 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
