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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: |
02/01/2024 |
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Autoria: |
O'SHEA, T; MURDOCH, B. E. |
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Título: |
Activity of enzymes of glycogen metabolism in the reproductive tract of the ewe at mating and during early pregnancy. |
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Ano de publicação: |
1978 |
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Fonte/Imprenta: |
Australian Journal Biology Science, v. 31, n. 4, p. 355-361, 1978. |
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Idioma: |
Inglês |
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Conteúdo: |
The glycogen concentration and the activity of several enzymes of glycogen metabolism have been measured in the mucosal tissues of the oviduct, cervix and vagina, as well as in the endometrium and caruncles of ewes at days 0, 8, 15, 22, 30 and 44 of pregnancy. Enzymes activities were also determined in uterine and cervical rinsings. Glycogen levels decreased after day 8 in the endometrium, caruncles, cervix and vagina. Independent glycogen (starch) synthasem showed decreased activity in the cervical mucosa following mating and peaks of activity at days 0 and 15 in the oviduct. Following mating both independent and total glycogen (Starch) synthase activities increased in caruncular tissue. Alfa-Amplase activity declined from day 0 to day 44 in the oviducal mucosa, but showed a slight peak at day 15 in the endometrium. The levels of total and active glycogen phosphorylase did not change significantly in any tissue but did show a peak of activity in the uterine and cervical rinsings at days 8 and 15 respectively. The results are interpreted as showing increased turnover of glycogen in the oviducal and cervical mucosa at mating, in the intercaruncular endometrium in the period before implantation, and in the caruncles from the start of implantation. |
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Palavras-Chave: |
Alpha-Amylases; Glicogênio; Histofisiologia. |
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Thesagro: |
Atividade Enzimática; Ovelha; Ovino; Prenhez; Reprodução; Reprodução animal; Útero. |
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Thesaurus Nal: |
Cervix; Copulation; Enzymology; Ewes; Females; Glycogen; Glycogen synthase kinases; Metabolism; Phosphorylase; Pregnancy; Reproduction; Sheep; Uterus. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02331naa a2200409 a 4500
001 1521189
005 2024-01-02
008 1978 bl uuuu u00u1 u #d
100 1 $aO'SHEA, T
245 $aActivity of enzymes of glycogen metabolism in the reproductive tract of the ewe at mating and during early pregnancy.
260 $c1978
520 $aThe glycogen concentration and the activity of several enzymes of glycogen metabolism have been measured in the mucosal tissues of the oviduct, cervix and vagina, as well as in the endometrium and caruncles of ewes at days 0, 8, 15, 22, 30 and 44 of pregnancy. Enzymes activities were also determined in uterine and cervical rinsings. Glycogen levels decreased after day 8 in the endometrium, caruncles, cervix and vagina. Independent glycogen (starch) synthasem showed decreased activity in the cervical mucosa following mating and peaks of activity at days 0 and 15 in the oviduct. Following mating both independent and total glycogen (Starch) synthase activities increased in caruncular tissue. Alfa-Amplase activity declined from day 0 to day 44 in the oviducal mucosa, but showed a slight peak at day 15 in the endometrium. The levels of total and active glycogen phosphorylase did not change significantly in any tissue but did show a peak of activity in the uterine and cervical rinsings at days 8 and 15 respectively. The results are interpreted as showing increased turnover of glycogen in the oviducal and cervical mucosa at mating, in the intercaruncular endometrium in the period before implantation, and in the caruncles from the start of implantation.
650 $aCervix
650 $aCopulation
650 $aEnzymology
650 $aEwes
650 $aFemales
650 $aGlycogen
650 $aGlycogen synthase kinases
650 $aMetabolism
650 $aPhosphorylase
650 $aPregnancy
650 $aReproduction
650 $aSheep
650 $aUterus
650 $aAtividade Enzimática
650 $aOvelha
650 $aOvino
650 $aPrenhez
650 $aReprodução
650 $aReprodução animal
650 $aÚtero
653 $aAlpha-Amylases
653 $aGlicogênio
653 $aHistofisiologia
700 1 $aMURDOCH, B. E.
773 $tAustralian Journal Biology Science$gv. 31, n. 4, p. 355-361, 1978.
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| 2. |  | ALVES, F. S. F.; PINHEIRO, R. R.; ANDRIOLI, A.; FACCIOLI-MARTINS, P. Y.; ELOY, A. M. X.; LIMA, A. M. C.; MENDES, B. K. M.; MAGALHÃES, N. M. de A.; MATOS, M. G. C. Soroprevalência das enfermidades infecciosas de importância em ovinos e caprinos de corte do polo produtivo da Bacia do Jacuípe, Bahia. Sobral: Embrapa Caprinos e Ovinos, 2022. 13 p. (Embrapa Caprinos e Ovinos. Comunicado Técnico, 207). Agenda-2030; ODS 1; ODS 2; ODS 12.| Tipo: Comunicado Técnico/Recomendações Técnicas |
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