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 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
01/02/2023 |
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Data da última atualização: |
01/02/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RODRIGUES, J. N. D.; GUIMARÃES, J. D.; RANGEL, P. S. C.; OLIVEIRA, M. E. F.; BRANDÃO, F. Z.; BARTLEWSKI, P. M.; FONSECA, J. F. da. |
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Afiliação: |
JULIANA NASCIMENTO DUARTE RODRIGUES; JOSÉ DOMINGOS GUIMARÃES; PAULO SÉRGIO CERQUEIRA RANGEL; MARIA EMILIA FRANCO OLIVEIRA; FELIPE ZANDONADI BRANDÃO; PAWEL MIECZYSLAW BARTLEWSKI; JEFERSON FERREIRA DA FONSECA, CNPC. |
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Título: |
Luteal function in cyclic goats treated with human chorionic gonadotropin administered by intramuscular or intravaginal routes at the time of artificial insemination. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Reproduction in Domestic Animal, p. 1-9, Nov. 2022. |
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DOI: |
https://doi.org/10.1111/rda.14298 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Human chorionic gonadotropin (hCG) has been used to improve goats reproductive efficiency. This study aimed to (i) evaluate if hCG administered by the intramuscular (i.m.) or intravaginal (i.vag.) route can be detected by a rapid ?-hCG test in blood plasma samples and (ii) document ovarian effects of hCG administered by both routes at the time of artificial insemination (AI) performed 60?h after oestrus synchronization in goats. Twenty-two Alpine goats received two i.m. injections of 30??g of d-cloprostenol (Prolise®, Tecnopec, São Paulo, Brazil) 7.5?days apart. One day after the onset of oestrus (at the time of AI), the goats were randomly allocated to one of the three groups that received: control (n = 7): 0.3 ml of saline solution intravaginally; hCGi.m. (n = 7): 300?IU of hCG (Vetecor®; Hertape-Calier, São Paulo, Brazil) i.m. and hCGi.vag. (n = 8): 300?IU of hCG deposited intravaginally. Blood samples were drawn at ?1, 3, 6, 9 and 24?h after as well as on days 3, 7, 10, 13, 17 and 21 after hCG treatment/AI. All animals tested negative for hCG (ECO Diagnóstica, Corinto, Brazil) at ?1 h, and all control animals tested negative throughout the entire blood collection period. All hCGi.m. animals tested positive from 3 h until D3 post-AI but only 50% of hCGi.vag. goats tested positive during the present study. In all animals studied, mean circulating P4 concentrations increased (p?MenosAbstract: Human chorionic gonadotropin (hCG) has been used to improve goats reproductive efficiency. This study aimed to (i) evaluate if hCG administered by the intramuscular (i.m.) or intravaginal (i.vag.) route can be detected by a rapid ?-hCG test in blood plasma samples and (ii) document ovarian effects of hCG administered by both routes at the time of artificial insemination (AI) performed 60?h after oestrus synchronization in goats. Twenty-two Alpine goats received two i.m. injections of 30??g of d-cloprostenol (Prolise®, Tecnopec, São Paulo, Brazil) 7.5?days apart. One day after the onset of oestrus (at the time of AI), the goats were randomly allocated to one of the three groups that received: control (n = 7): 0.3 ml of saline solution intravaginally; hCGi.m. (n = 7): 300?IU of hCG (Vetecor®; Hertape-Calier, São Paulo, Brazil) i.m. and hCGi.vag. (n = 8): 300?IU of hCG deposited intravaginally. Blood samples were drawn at ?1, 3, 6, 9 and 24?h after as well as on days 3, 7, 10, 13, 17 and 21 after hCG treatment/AI. All animals tested negative for hCG (ECO Diagnóstica, Corinto, Brazil) at ?1 h, and all control animals tested negative throughout the entire blood collection period. All hCGi.m. animals tested positive from 3 h until D3 post-AI but only 50% of hCGi.vag. goats tested positive during the present study. In all animals studied, mean circulating P4 concentrations increased (p?Mostrar Tudo |
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Palavras-Chave: |
HCG; Luteal function; Pregnancy rates. |
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Thesaurus Nal: |
Corpus luteum; Goats; Human chorionic gonadotropin; Reproduction; Ultrasonography. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 03055naa a2200301 a 4500
001 2151432
005 2023-02-01
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1111/rda.14298$2DOI
100 1 $aRODRIGUES, J. N. D.
245 $aLuteal function in cyclic goats treated with human chorionic gonadotropin administered by intramuscular or intravaginal routes at the time of artificial insemination.$h[electronic resource]
260 $c2022
520 $aAbstract: Human chorionic gonadotropin (hCG) has been used to improve goats reproductive efficiency. This study aimed to (i) evaluate if hCG administered by the intramuscular (i.m.) or intravaginal (i.vag.) route can be detected by a rapid ?-hCG test in blood plasma samples and (ii) document ovarian effects of hCG administered by both routes at the time of artificial insemination (AI) performed 60?h after oestrus synchronization in goats. Twenty-two Alpine goats received two i.m. injections of 30??g of d-cloprostenol (Prolise®, Tecnopec, São Paulo, Brazil) 7.5?days apart. One day after the onset of oestrus (at the time of AI), the goats were randomly allocated to one of the three groups that received: control (n = 7): 0.3 ml of saline solution intravaginally; hCGi.m. (n = 7): 300?IU of hCG (Vetecor®; Hertape-Calier, São Paulo, Brazil) i.m. and hCGi.vag. (n = 8): 300?IU of hCG deposited intravaginally. Blood samples were drawn at ?1, 3, 6, 9 and 24?h after as well as on days 3, 7, 10, 13, 17 and 21 after hCG treatment/AI. All animals tested negative for hCG (ECO Diagnóstica, Corinto, Brazil) at ?1 h, and all control animals tested negative throughout the entire blood collection period. All hCGi.m. animals tested positive from 3 h until D3 post-AI but only 50% of hCGi.vag. goats tested positive during the present study. In all animals studied, mean circulating P4 concentrations increased (p?<?.05) from D3 to D7 after AI and then declined (p?<?.05) from D10 to D17 in control and hCGi.m. groups and from D17 to D21 in the hCGi.vag. group. Total cross-sectional luteal area (CLA), mean colour Doppler area (DA), DA/CLA, mean high-velocity Doppler area and HVDA/CLA all declined (p?<?.05) by D17?D21 in all animals studied. In summary: (i) human chorionic gonadotropin could consistently be detected in blood samples using the rapid ?-hCG test only in the hCGi.m. group; and (ii) there were no significant differences in the mean pregnancy rate, circulating P4 concentrations and various luteal parameters studied among Control, hCGi.m. and hCGi.vag. dose.
650 $aCorpus luteum
650 $aGoats
650 $aHuman chorionic gonadotropin
650 $aReproduction
650 $aUltrasonography
653 $aHCG
653 $aLuteal function
653 $aPregnancy rates
700 1 $aGUIMARÃES, J. D.
700 1 $aRANGEL, P. S. C.
700 1 $aOLIVEIRA, M. E. F.
700 1 $aBRANDÃO, F. Z.
700 1 $aBARTLEWSKI, P. M.
700 1 $aFONSECA, J. F. da
773 $tReproduction in Domestic Animal, p. 1-9, Nov. 2022.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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| Registros recuperados : 17 | |
| 4. |  | COSTA, P. R. da; RODRIGUES, J. N. D.; MONTEIRO NETTO, M.; RANGEL, P. S. C.; OLIVEIRA, M. E. F.; FONSECA, J. F. da. Inseminação artificial em tempo fixo em cabras com estro sincronizado com cloprostenol associado à gonodrofina coriônica equina. In: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA CAPRINOS E OVINOS, 10., 2021, Sobral. Anais... Sobral: Embrapa Caprinos e Ovinos, 2022. p. 39-40.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 5. | | COSTA, P. R. da; RODRIGUES, J. N. D.; MONTEIRO NETTO, M.; RANGEL, P. S. C.; OLIVEIRA, M. E. F.; FONSECA, J. F. da. Inseminação artificial em tempo fixo (IATF) em cabras leiteiras cíclicas com estro sincronizado com cloprostenol associado à gonadotrofina coriônica equina (eCG). In: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA CAPRINOS E OVINOS, 11., 2022, Sobral. Anais... Sobral: Embrapa Caprinos e Ovinos, 2023. p. 36-37. (Embrapa Caprinos e Ovinos. Eventos técnicos & científicos).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 6. | | BRAIR, V. L.; ANDRADE, A. B. P.; MORAIS, M. C. C.; RANGEL, P. S. C.; OLIVEIRA, M. E. F.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da. Short-term hormonal protocol efficiency either with or without equine chorionic gonadotrophin to promote oestrous synchronization in cyclic dairy goats. Reproduction, Fertility and Development, v. 33, n. 1/2, p. 165, 2021. Edição dos Proceedings of the 47th Annual Conference of the International Embryo Technology (IETS) Virtual Meeting, January 18-21, 2021.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 7. | | ROCHA, M. S.; MAIA, A. L. R. S.; RANGEL, P. S. C.; OLIVEIRA, M. E. F.; FONSECA, J. F. da; OLIVEIRA, C. A.; SOUZA-FABJAN, J. M. G. Occurrence of premature regression of corpus luteum in MOET programs in Dorper ewes under subtropical climate. Livestock Science, v. 255, 104808, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 9. | | RODRIGUES, J. N. D.; GUIMARÃES, J. D.; RANGEL, P. S. C.; FONSECA, J. F. da; OLIVEIRA, M. E. F.; GARCIA, A. R. Efeito de parâmetros climáticos na velocidade do fluxo sanguíneo testicular de ovinos Santa Inês criados em clima tropical úmido. Revista Brasileira de Reprodução Animal, v. 46, n. 2, p. 242-243, abr./jun. 2022. p. 242-243. Anais da VI Reunião da Associação Brasileira de Andrologia Animal, Campinas, SP, 10 a 11 de junho 2022. Título em inglês: Effect of climatic parameters on the velocity of testicular blood flow of Santa Inês rams reared in humid tropical...| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 10. | | RODRIGUES, J. N. D.; GUIMARÃES, J. D.; RANGEL, P. S. C.; FONSECA, J. F. da; OLIVEIRA, M. E. F.; GARCIA, A. R. Efeito de parâmetros climáticos na velocidade do fluxo sanguíneo testicular de ovinos Santa Inês criados em clima tropical úmido. Revista Brasileira de Reprodução Animal, v. 46, n. 2, p. 242-243, abr./jun. 2022. Anais da VI Reunião da Associação Brasileira de Andrologia Animal, Campinas, SP, 10 a 11 de junho 2022.
Título em inglês: Effect of climatic parameters on the velocity of testicular blood flow of Santa Inês rams reared in humid tropical...| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 11. | | MAIA, A. L. R. e S.; SOUZA-FABJAN, J. M. G. de; RANGEL, P. S. C.; CÔRTES, L. R.; OLIVEIRA, M. E. F.; FONSECA, J. F. da. Estrus induction in the non-breeding season is not associated with hydrometra in dairy goats. Research, Society and Development, v. 10, n. 11, e21101119162, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 12. | | OLIVEIRA, M. E. F.; CALDAS, T. D. B.; RODRIGUES, J. N. D.; VERGANI, G. B.; RANGEL, P. S. C.; ESTEVES, L. V.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da. Intravaginal progesterone device reinsertion during the early luteal phase affects luteal function and embryo yield in superovulated ewes. Animal Reproduction Science, v. 254, 107273, Jul. 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 13. | | SOUZA-FABJAN, J. M. G.; BRAIR, V. L.; SILVA, D. dos S.; SCHMIDT, A. P. P.; FIGUEIRA, L. M.; RANGEL, P. S. C.; VERGANI, G. B.; MACHADO, V. de O.; OLIVEIRA, M. E. F.; FONSECA, J. F. da. Vaginal cytology and cervical mucus as tools to predict ovulation time in small ruminants. Tropical Animal Health and Production, v. 53, n. 223, 2021.| Tipo: Nota Técnica/Nota Científica |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 14. | | BRAIR, V. L.; SCHMIDT, A. P. P.; FIGUEIRA, L. M.; VERGANI, G. B.; DIÓGENES, Y. P.; RANGEL, P. S. C.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da. Vaginal cytology as a tool to predict the time of ovulation in goats and sheep. Animal Reprodroduction, v. 15, n. 3, p. 492, Jul./Sept. 2018. Abstracts A202. Edição dos Proceedings of the 32nd Annual Meeting of the Brazilian Embryo Technology Society (SBTE); Florianópolis, SC, Brazil, August 16th to 18th, 2018.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 15. | | ROCHA, M. S.; MAIA, A. L. R. S.; RANGEL, P. S. C.; TAVARES, L. M.; OLIVEIRA, M. E. F.; FONSECA, J. F. da; OLIVEIRA, C. A.; SOUZA-FABJAN, J. M. G. Occurrence of early regression of corpora lutea in Dorper ewes subjected to a conventional superovulatory regimen. Reproduction, Fertility, and Development, v. 33, n. 2, p. 146, 2021. Edição dos Proceedings of the 47th Annual Conference of the International Embryo Technology (IETS) Virtual Meeting, January 18-21, 2021.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 16. | | CORTAT, P. R.; DIAS, M. B.; PAULA, C. J. C. de; RANGEL, P. S. C.; OLIVEIRA, M. E. F.; SOUZA-FABJAN, J. M. G. de; FONSECA, J. F. da. Correlation between estrus onset and ovarian parameters in dairy goats. Ciência Animal Brasileira, v. 23, e-70813E, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 17. | | RODRIGUES, J. N. D.; GUIMARÃES, J. D.; FONSECA, J. F. da; PENITENTE-FILHO, J. M.; RANGEL, P. S. C.; RAMÍREZ LÓPEZ, C. J.; FREITAS, R. S.; CASTILHO, E. F. de; RODRIGUES, L. F. de S.; OLIVEIRA, M. E. F.; GARCIA, A. R. Climatic seasons and time of the day influence thermoregulation and testicular hemodynamics in Santa Inês rams raised under humid tropical conditions. Journal of Thermal Biology, v. 114, article 103546, May, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Pecuária Sudeste. |
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| Registros recuperados : 17 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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