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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
01/08/1992 |
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Data da última atualização: |
12/07/2023 |
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Autoria: |
MASTERS, D. G.; MOIR, R. J. |
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Título: |
Effect of zinc deficiency on the pregnant ewe and developing foetus. |
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Ano de publicação: |
1983 |
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Fonte/Imprenta: |
Britsh Journal Nutrition, v.49, n.3, p.365-372, 1983. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Mature Merino ewes were given either a low-zinc diet (4 mg/kg) or an adequate-Zn diet (50 mg/kg) for all or part of pregnancy. The ewes consuming the low-Zn diet consumed 25% less feed than those given the adequate-Zn diet during the last 115 d of pregnancy. Zn concentration in the plasma of Zn-deficient pregnant ewes declined from 0.7 to 0.3 mg/l. The lambs born to Zn-deficient ewes weighed less and had reduced concentrations of Zn or less total Zn, or both, in the whole carcass, liver and pancreas. A reduction in activity of alkaline phosphatase (EC 3.1.3.1) in the liver and a slight reduction in thymidine kinase (EC 2.7.1.21) activity in the thymus was also observed in Zn-deficient lambs. The Zn-deficient ewes deposited approximately 63 mg Zn into each single-born lamb; this indicates that during the last third of pregnancy the developing foetuses were accumulating the equivalent of 35% of the total dietary Zn intake of the ewes. |
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Thesagro: |
Nutrição; Ovino; Prenhez; Reprodução. |
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Thesaurus Nal: |
Alkaline phosphatase; Birth weight; Body weight; Fetus; Metabolism; Pregnancy; Reproduction; Ruminant nutrition; Sheep; Thymidine kinase; Thymus gland; Zinc. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01793naa a2200325 a 4500
001 1519684
005 2023-07-12
008 1983 bl uuuu u00u1 u #d
100 1 $aMASTERS, D. G.
245 $aEffect of zinc deficiency on the pregnant ewe and developing foetus.$h[electronic resource]
260 $c1983
520 $aAbstract: Mature Merino ewes were given either a low-zinc diet (4 mg/kg) or an adequate-Zn diet (50 mg/kg) for all or part of pregnancy. The ewes consuming the low-Zn diet consumed 25% less feed than those given the adequate-Zn diet during the last 115 d of pregnancy. Zn concentration in the plasma of Zn-deficient pregnant ewes declined from 0.7 to 0.3 mg/l. The lambs born to Zn-deficient ewes weighed less and had reduced concentrations of Zn or less total Zn, or both, in the whole carcass, liver and pancreas. A reduction in activity of alkaline phosphatase (EC 3.1.3.1) in the liver and a slight reduction in thymidine kinase (EC 2.7.1.21) activity in the thymus was also observed in Zn-deficient lambs. The Zn-deficient ewes deposited approximately 63 mg Zn into each single-born lamb; this indicates that during the last third of pregnancy the developing foetuses were accumulating the equivalent of 35% of the total dietary Zn intake of the ewes.
650 $aAlkaline phosphatase
650 $aBirth weight
650 $aBody weight
650 $aFetus
650 $aMetabolism
650 $aPregnancy
650 $aReproduction
650 $aRuminant nutrition
650 $aSheep
650 $aThymidine kinase
650 $aThymus gland
650 $aZinc
650 $aNutrição
650 $aOvino
650 $aPrenhez
650 $aReprodução
700 1 $aMOIR, R. J.
773 $tBritsh Journal Nutrition$gv.49, n.3, p.365-372, 1983.
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| 1. |  | RABEL, M.; VIEIRA, E. S. N.; LANA, U. G. de P.; PAIVA, E.; SEHNEM, M. A. S.; SCHUSTER, I. Marcadores moleculares microssatélites na avaliação de sementes de soja com variação na coloração do hilo. Revista Brasileira de Sementes, Londrina, v. 32, n. 2, p. 19-25, 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
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