| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
|
Data corrente: |
01/08/1992 |
|
Data da última atualização: |
01/06/2023 |
|
Autoria: |
DROST, M.; KUMAGAI, L. F.; GUZMAN, M. |
|
Título: |
Sequential foetal-maternal plasma cortisol levels in sheep. |
|
Ano de publicação: |
1973 |
|
Fonte/Imprenta: |
Journal of Endocrinology, v. 56, p. 483-492, Mar. 1973. |
|
DOI: |
doi: 10.1677/joe.0.0560483 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Chronic foetal-maternal cortisol interrelationships were studied in five time-dated pregnant ewes. Serial blood samples were obtained from ewe and foetus simultaneously for several weeks before and including parturition. Plasma cortisol was measured by both fluorometry and isotopic competitive protein binding. The data indicate that maternal cortisol levels are slightly higher than those in the foetus during the latter part of gestation until approximately 1 week before parturition. During the last week of gestation, especially 4?5 days before delivery, a marked increase in foetal cortisol levels was noted. Administration of amino-glutethimide to the foetus 1 week before delivery did not alter cortisol levels in either foetus or ewe. The results suggest that parturition in sheep is a culmination of events initiated by active foetal adrenocortical secretion. |
|
Palavras-Chave: |
Aminoglutethimide; Hydrocortisone; Maternal effects; Radioligand assay; Time Factors. |
|
Thesagro: |
Endocrinologia; Fisiologia; Obstetrícia; Ovino; Reprodução. |
|
Thesaurus Nal: |
Adrenal glands; Fetus; Fluorometry; Gestational age; Maternal effect; Obstetric labor; Pregnancy; Reproduction; Sheep. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 01885naa a2200385 a 4500
001 1523797
005 2023-06-01
008 1973 bl uuuu u00u1 u #d
024 7 $adoi: 10.1677/joe.0.0560483$2DOI
100 1 $aDROST, M.
245 $aSequential foetal-maternal plasma cortisol levels in sheep.$h[electronic resource]
260 $c1973
520 $aChronic foetal-maternal cortisol interrelationships were studied in five time-dated pregnant ewes. Serial blood samples were obtained from ewe and foetus simultaneously for several weeks before and including parturition. Plasma cortisol was measured by both fluorometry and isotopic competitive protein binding. The data indicate that maternal cortisol levels are slightly higher than those in the foetus during the latter part of gestation until approximately 1 week before parturition. During the last week of gestation, especially 4?5 days before delivery, a marked increase in foetal cortisol levels was noted. Administration of amino-glutethimide to the foetus 1 week before delivery did not alter cortisol levels in either foetus or ewe. The results suggest that parturition in sheep is a culmination of events initiated by active foetal adrenocortical secretion.
650 $aAdrenal glands
650 $aFetus
650 $aFluorometry
650 $aGestational age
650 $aMaternal effect
650 $aObstetric labor
650 $aPregnancy
650 $aReproduction
650 $aSheep
650 $aEndocrinologia
650 $aFisiologia
650 $aObstetrícia
650 $aOvino
650 $aReprodução
653 $aAminoglutethimide
653 $aHydrocortisone
653 $aMaternal effects
653 $aRadioligand assay
653 $aTime Factors
700 1 $aKUMAGAI, L. F.
700 1 $aGUZMAN, M.
773 $tJournal of Endocrinology$gv. 56, p. 483-492, Mar. 1973.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 1 | |
| 1. |  | VANEGAS K. G.; RENDSVIG, J. K. H.; JARCZYSKA, Z. D.; CÔRTES, M. V. de C. B.; VAN ESCH, A. P.; MORERA-GÓMEZ, M.; CONTESINI, F. J.; MORTENSEN, U. H. A Mad7 system for genetic engineering of filamentous fungi. Journal of Fungi, v. 9, n. 1, 16, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Arroz e Feijão. |
|    |
| Registros recuperados : 1 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
