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| Registros recuperados : 150 | |
| 5. |  | OLIVARES, C.; FONSECA, J. F. da; SARAIVA, H.; ALFRADIQUE, V.; CÔRTES, L.; COSTA, L.; BRANDÃO, F.; SOUZA-FABJAN, J. M. Influence of Mini-Percoll techniques on motility parameters of ram frozen-thawed sperm. In: INTERNATIONAL CONGRESS OF ANIMAL REPRODUCTION, 18., 2016, Tours. Abstracts... Tous: Society for Reprocutive Biololy, 2016. p. 168-169. Abstract PW171 Poster.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 7. | | PINTO, P. H. N.; FREITAS, J. A.; FONSECA, J. D.; PILE, E. A.; ESTEVES, L. V.; SOUZA, V. L.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da. Artificial insemination in Cape Verdean Goats with cooled semen stored for 24 or 48 Hours. Australian Journal of Basic and Applied Sciences, v. 8, n. 18, p. 473-478, Dec. 2014.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 8. | | PAULA, C. J. C. de; SOUZA-FABJAN, J. M. G.; PINHEIRO, J. B. S.; GONÇALVES, J. D.; DIAS, J. H.; OLIVEIRA, M. E. F.; FONSECA, J. F. da. Increasing 12 h of intravaginal device permanence allows greater estrus synchrony but lower pregnancy rates in artificially inseminated acyclic dairy goats. Animal Reproduction, v. 17, n. 3, 2020. Edição dos Abstracts of the 34nd Annual Meeting of the Brazilian Embryo Technology Society (SBTE), 2020 (online).| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 10. | | MORAIS, M. C. C.; ARRAIS, A. M.; SILVA, N. C.; OLIVEIRA, M. E. F.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da. Association of controlled light program, cloprostenol and gonadotropins for synchronous estrus induction and fixed time artificial insemination in dairy goats during the non-breeding season: preliminary results. Animal Reproduction, v. 17, n. 3, 2020. Edição dos Abstracts of the 34nd Annual Meeting of the Brazilian Embryo Technology Society (SBTE), 2020 (online).| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 11. | | FONSECA, J. F. da; SOUZA-FABJAN, J. M. G.; OLIVEIRA, M. E. F.; LEITE, C. R.; NASCIMENTO-PENIDO, P. M. P.; BRANDÃO, F. Z.; LEHLOENYA, K. C. Nonsurgical embryo recovery and transfer in sheep and goats. Theriogenology, New York, v. 86, n. 1, p. 144-151, Jul. 2016.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 12. | | FONSECA, J. F. da; OLIVEIRA, M. E. F.; BRANDÃO, F. Z.; BATISTA, R. I. T. P.; GARCIA, A. R.; BARTLEWSKIE, P. M.; SOUZA-FABJAN, J. M. G. Non-surgical embryo transfer in goats and sheep: the Brazilian experience. Reproduction Fertility and Development, v. 31, n. 1 p. 17-26, Dec. 2019.| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Pecuária Sudeste. |
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| 13. | | 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.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 14. | | MAIA, A. L. R. e S.; BRANDÃO, F. Z.; VEIGA, M. de O.; SOUZA-FABJAN, J. M. G.; FACO, O.; FONSECA, J. F. da. Occurrence of hydrometra in dairy goats after estrous induction by either light program or hormonal protocol. Revista Brasileira de Reprodução Animal, Belo Horizonte, v. 41, n. 1, p. 499, jan./mar. 2017. Edição dos anais do XXII Congresso Brasileiro de Reprodução Animal (CBRA), Santos, SP, Brasil, maio 2017.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 15. | | FONSECA, J. F. da; ZAMBRINI, F. N.; GUIMARÃES, J. D.; SILVA, M. R.; OLIVEIRA, M. E. F.; BARTLEWSKI, P. M.; SOUZA-FABJAN, J. M. G. Cervical penetration rates and efficiency of non-surgical embryo recovery in estrous-synchronized Santa Inês ewes after administration of estradiol ester (benzoate or cypionate) in combination with d-cloprostenol and oxytocin. Animal Reproduction Science, v. 203, p. 25-32, Apr. 2019.| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Gado de Leite. |
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| 16. | | LEITE, C. R.; FONSECA, J. F. da; FERNANDES, D. A. M.; SOUZA-FABJAN, J. M. G.; ASCOLI, F. O.; BRANDÃO, F. Z. Cervical relaxation for non-surgical uterus access in Santa Inês ewes. Arquivo Brasileiro de Medicina Veterinária e Zootecnia, v.70, n. 6, p. 1671-1679, 2018.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 17. | | MARTINS, B. B.; SOUZA-FABJAN, J. M. G.; DIÓGENES, Y. P.; OLIVEIRA, T. de A.; VIANA, J. H. M.; FONSECA, J. F. da. Cenário histórico da transferência de embriões de caprinos no Brasil: relatos técnicos científicos. Revista Brasileira de Reprodução Animal, v. 43, n. 2, p. 556, abr./jun. 2019. Edição dos resumos do XXIII Congresso Brasileiro de Reprodução Animal, Gramado, RS, Brasil, 15 a 17 de maio 2019.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 18. | | MARTINS, B. B.; SOUZA-FABJAN, J. M. G.; DIÓGENES, Y. P.; OLIVEIRA, T. de A.; VIANA, J. H. M.; FONSECA, J. F. da. Cenário histórico da transferência de embriões de caprinos no Brasil: relatos técnicos científicos. Revista Brasileira de Reprodução Animal, v. 43, n. 2, p. 556, abr./jun. 2019. Edição dos resumos do XXIII Congresso Brasileiro de Reprodução Animal, Gramado, RS, Brasil, 15 a 17 de maio 2019.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 19. | | FONSECA, J. F. da; ZAMBRINI, F. N.; GUIMARÃES, J. D.; SILVA, M. R.; OLIVEIRA, M. E. F.; BRANDÃO, F. Z.; BARTLEWSKI, P. M.; SOUZA-FABJAN, J. M. G. Combined treatment with oestradiol benzoate, d-cloprostenol and oxytocin permits cervical dilation and nonsurgical embryo recovery in ewes. Reproduction in Domestic Animals, v. 54, n. 1, p. 118-125, Sept. 2019.| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Gado de Leite. |
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| 20. | | FONSECA, J. F. da; MACHADO, V. de O.; PAIVA, M. P. S. L. M. de; FACO, O.; SOUZA-FABJAN, J. M. G. Recent advances in goat artificial insemination in Brazil. Revista Brasileira de Reprodução Animal, v. 43, n. 2, p. 66-71, abr./jun. 2019. Edição dos anais do XXIII Congresso Brasileiro de Reprodução Animal, Gramado, RS, Brasil, 15 a 17 de maio 2019.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| Registros recuperados : 150 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Caprinos e Ovinos; Embrapa Pecuária Sudeste. |
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Data corrente: |
09/09/2021 |
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Data da última atualização: |
10/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
ARRAIS, A. M.; MELLO, M. R. B. de; VERGANI, G. B.; FIGUEIRA, L. M.; ESTEVES, S. N.; PEREIRA, V. S. do A.; BARTLEWSKI, P. M.; OLIVEIRA, M. E. F.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da. |
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Afiliação: |
ALINE MATOS ARRAIS, Universidade Federal Rural do Rio de Janeiro (UFRRJ); MARCO ROBERTO BOURG DE MELLO, Universidade Federal Rural do Rio de Janeiro (UFRRJ); GABRIEL BRUN VERGANI, Universidade Estadual Paulista (UNESP); LUCAS MACHADO FIGUEIRA; SERGIO NOVITA ESTEVES, CPPSE; VERONICA SCHINAIDER DO A PEREIRA, CPPSE; PAWEL MIECZYSLAW BARTLEWSKI; MARIA EMILIA FRANCO OLIVEIRA, Universidade Estadual Paulista (UNESP); JOANNA MARIA GONÇALVES SOUZA-FABJAN; JEFERSON FERREIRA DA FONSECA, CNPC. |
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Título: |
Nonsurgical embryo recovery from estrus-synchronized or superovulated Morada Nova ewes: a feasible strategy for sheep embryo banking. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Biopreservation and Biobanking, v. 19, n. 5, oct. 2021. |
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DOI: |
10.1089/bio.2020.0125 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: This study assessed the feasibility of in vivo embryo production and nonsurgical embryo recovery (NSER) in Morada Nova ewes (an endangered native Brazilian breed of sheep) subjected to different estrus synchronization and/or superovulation protocols. Ewes received intravaginal sponges soaked with 60 mg medroxyprogesterone acetate (MAP), which were kept in place for six (G6; n = 12), nine (G9; n = 12), or 12 (G12; n = 12) days. Half of the ewes in each group remained estrus synchronized only ((SYNCH)) and the other half was superovulated ((SOV)) with 133 mg porcine follicle-stimulating hormone (pFSH). There were no differences (p > 0.05) in antral follicle counts determined with ultrasonography 60 hours before MAP sponge removal (or at the time of the first pFSH dose) among G6 (6.4 +/- 0.9), G9 (6.2 +/- 0.7), and G12 (5.5 +/- 0.6). Estrus responses and NSER success rates did not vary (p > 0.05) among the three progestin-treatment groups of ewes for either estrus-induced or superovulated animals. The onset of estrus occurred 10-12 hours later (p < 0.01) in G9(SYNCH) ewes compared with G6(SYNCH) and G12(SYNCH,) and the duration of estrus was similar to 19 hours greater (p < 0.01) in G9(SOV) than in G6(SOV). The average duration of the NSER procedure was 32.6 +/- 1.3 minutes. At least one structure was recovered in 85.7% of synchronized and in 87.5% of superovulated ewes. Viable embryo recovery rates were also similar (p > 0.05) for G6 (1.0 +/- 0.3 and 2.5 +/- 1.5), G9 (1.3 +/- 0.5 and 4.8 +/- 2.0), and G12 groups (1.0 +/- 0.3 and 4.8 +/- 2.3; estrus-synchronized and superovulated ewes, respectively). In conclusion, progestogen pretreatment of different durations and NSER can be employed in Morada Nova ewes, resulting in reasonable viable embryo recovery rates in both estrus-synchronized and superovulated animals. Therefore, both techniques are suitable for use in commercial settings as well as small ruminant conservation programs MenosAbstract: This study assessed the feasibility of in vivo embryo production and nonsurgical embryo recovery (NSER) in Morada Nova ewes (an endangered native Brazilian breed of sheep) subjected to different estrus synchronization and/or superovulation protocols. Ewes received intravaginal sponges soaked with 60 mg medroxyprogesterone acetate (MAP), which were kept in place for six (G6; n = 12), nine (G9; n = 12), or 12 (G12; n = 12) days. Half of the ewes in each group remained estrus synchronized only ((SYNCH)) and the other half was superovulated ((SOV)) with 133 mg porcine follicle-stimulating hormone (pFSH). There were no differences (p > 0.05) in antral follicle counts determined with ultrasonography 60 hours before MAP sponge removal (or at the time of the first pFSH dose) among G6 (6.4 +/- 0.9), G9 (6.2 +/- 0.7), and G12 (5.5 +/- 0.6). Estrus responses and NSER success rates did not vary (p > 0.05) among the three progestin-treatment groups of ewes for either estrus-induced or superovulated animals. The onset of estrus occurred 10-12 hours later (p < 0.01) in G9(SYNCH) ewes compared with G6(SYNCH) and G12(SYNCH,) and the duration of estrus was similar to 19 hours greater (p < 0.01) in G9(SOV) than in G6(SOV). The average duration of the NSER procedure was 32.6 +/- 1.3 minutes. At least one structure was recovered in 85.7% of synchronized and in 87.5% of superovulated ewes. Viable embryo recovery rates were also similar (p > 0.05) for G6 (1.0 +/- 0.3 and 2.5 +/- 1.5), G9... Mostrar Tudo |
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Palavras-Chave: |
In vivo embryo production; Naturalized breed; NSER; Programa de conservação; Raça Morada Nova; Reproductive biotechnologies. |
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Thesagro: |
Ovino; Recurso Genético; Reprodução Animal; Sincronização do Cio; Superovulação. |
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Thesaurus NAL: |
Animal reproduction; Conservation programs; Estrus synchronization; Ewes; Sheep; Small ruminants; Superovulation. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 03366naa a2200457 a 4500
001 2137537
005 2023-03-10
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1089/bio.2020.0125$2DOI
100 1 $aARRAIS, A. M.
245 $aNonsurgical embryo recovery from estrus-synchronized or superovulated Morada Nova ewes$ba feasible strategy for sheep embryo banking.$h[electronic resource]
260 $c2021
520 $aAbstract: This study assessed the feasibility of in vivo embryo production and nonsurgical embryo recovery (NSER) in Morada Nova ewes (an endangered native Brazilian breed of sheep) subjected to different estrus synchronization and/or superovulation protocols. Ewes received intravaginal sponges soaked with 60 mg medroxyprogesterone acetate (MAP), which were kept in place for six (G6; n = 12), nine (G9; n = 12), or 12 (G12; n = 12) days. Half of the ewes in each group remained estrus synchronized only ((SYNCH)) and the other half was superovulated ((SOV)) with 133 mg porcine follicle-stimulating hormone (pFSH). There were no differences (p > 0.05) in antral follicle counts determined with ultrasonography 60 hours before MAP sponge removal (or at the time of the first pFSH dose) among G6 (6.4 +/- 0.9), G9 (6.2 +/- 0.7), and G12 (5.5 +/- 0.6). Estrus responses and NSER success rates did not vary (p > 0.05) among the three progestin-treatment groups of ewes for either estrus-induced or superovulated animals. The onset of estrus occurred 10-12 hours later (p < 0.01) in G9(SYNCH) ewes compared with G6(SYNCH) and G12(SYNCH,) and the duration of estrus was similar to 19 hours greater (p < 0.01) in G9(SOV) than in G6(SOV). The average duration of the NSER procedure was 32.6 +/- 1.3 minutes. At least one structure was recovered in 85.7% of synchronized and in 87.5% of superovulated ewes. Viable embryo recovery rates were also similar (p > 0.05) for G6 (1.0 +/- 0.3 and 2.5 +/- 1.5), G9 (1.3 +/- 0.5 and 4.8 +/- 2.0), and G12 groups (1.0 +/- 0.3 and 4.8 +/- 2.3; estrus-synchronized and superovulated ewes, respectively). In conclusion, progestogen pretreatment of different durations and NSER can be employed in Morada Nova ewes, resulting in reasonable viable embryo recovery rates in both estrus-synchronized and superovulated animals. Therefore, both techniques are suitable for use in commercial settings as well as small ruminant conservation programs
650 $aAnimal reproduction
650 $aConservation programs
650 $aEstrus synchronization
650 $aEwes
650 $aSheep
650 $aSmall ruminants
650 $aSuperovulation
650 $aOvino
650 $aRecurso Genético
650 $aReprodução Animal
650 $aSincronização do Cio
650 $aSuperovulação
653 $aIn vivo embryo production
653 $aNaturalized breed
653 $aNSER
653 $aPrograma de conservação
653 $aRaça Morada Nova
653 $aReproductive biotechnologies
700 1 $aMELLO, M. R. B. de
700 1 $aVERGANI, G. B.
700 1 $aFIGUEIRA, L. M.
700 1 $aESTEVES, S. N.
700 1 $aPEREIRA, V. S. do A.
700 1 $aBARTLEWSKI, P. M.
700 1 $aOLIVEIRA, M. E. F.
700 1 $aSOUZA-FABJAN, J. M. G.
700 1 $aFONSECA, J. F. da
773 $tBiopreservation and Biobanking$gv. 19, n. 5, oct. 2021.
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