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| 84. |  | JUNQUEIRA, A. M. R.; RIBEIRO, A. C. F.; GOMES, R. de A.; PERES, R. M. Hortaliças minimamente processadas no Distrito Federal: visão do segmento varejista. Horticultura Brasileira, Brasília, v. 21, n. 2, jul. 2003. Suplemento 2. Trabalho apresentado no 43º Congresso Brasileiro de Olericultura, 2003. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 21, n. 2, p. 299, jul. 2003. Suplemento 1.| Biblioteca(s): Embrapa Hortaliças. |
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| 85. | | RIBEIRO, A. C.; QUEIROZ, S. A.; LUI, J. F.; RIBEIRO, S. D.; RESENDE, K. T. Genetic and phenotypic parameters estimates of kidding interval and age at first kidding in Saanen goats in Brazil. In: INTERNATIONAL CONFERENCE ON GOATS, 7., 2000, Tours, Poitiers, France. Proceedings... Paris: INRA: IGA: Institut de Elevage, 2000. v. 1, p. 258-259.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 92. | | PAIVA, A. de Q.; SOUZA, L. da S.; RIBEIRO, A. C.; COSTA, L. M. da. Propriedades físico-hídricas de solos de uma topossequência de tabuleiro do Estado da Bahia. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 35, n. 11, p. 2295-2302, nov. 2000. Título em inglês: Soil physical and hydraulic properties of a toposequence tableland in Bahia State, Brazil.| Biblioteca(s): Embrapa Solos / UEP-Recife; Embrapa Unidades Centrais. |
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| 94. | | RIBEIRO, A. C.; RIBEIRO, L. D.; OLIVEIRA, F. F. M. de. Adubacao nitrogenada de uma soqueira de cana-de-acucar irrigada com vinhaca, em Goianesia-GO, safra 94/95. In: CONGRESSO BRASILEIRO DE CIENCIA DO SOLO, 25., 1995, Vicosa, MG. O solo nos grandes dominios morfoclimaticos do Brasil e o desenvolvimento sustentado: resumos expandidos. Vicosa: SBCS, 1995. v.2. p.762-764.| Biblioteca(s): Embrapa Cerrados. |
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| 95. | | RIBEIRO, A. C.; RIBEIRO, L. D.; OLIVEIRA, P. F. M. de. Adubação nitrogenada de uma soqueira de cana-de-açucar irrigada com vinhaça, em Goianésia-GO, safra 94/95. IN: CONGRESSO BRASILEIRO DE CIÊNÇIA DO SOLO, 25., 1995, Viçosa, MG. Resumos expandidos. Viçosa: UFV, 1995. v.2, p. 762-764.| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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| 98. | | SANTANA, A. F. de; SILVA, M. H.; BRAZIL, B. N.; RIBEIRO, A. C.; AGUIAR, C. S. Circunferência escrotal de ovinos da raça Santa Inês de 112 a 170 dias de idade. In: CONGRESSO LATINOAMERICANO DE BUIATRIA, 11.; CONGRESSO BRASILEIRO DE BUIATRIA, 5.; CONGRESSO NORDESTINO DE BUIATRIA, 3., 2003, Salvador. Sanidade, base da economia pecuária: programa final: livro de resumos. Salvador: Associação Brasileira de Buiatria, 2003. p. 84. ref. 195.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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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. |
Registro Completo
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
10/04/2024 |
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Data da última atualização: |
15/04/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
RIBEIRO, A. C. S.; PINTO, P. H. N.; SANTOS, J. D. R.; RAMALHO, N. P.; LAEBER, C. C. R.; BALARO, M. F. A.; BATISTA, R. I. T. P.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da; UNGERFELD, R.; BRANDÃO, F. Z. |
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Afiliação: |
ANA CLARA SARZEDAS RIBEIRO, UNIVERSIDADE FEDERAL FLUMINENSE; PEDRO HENRIQUE NICOLAU PINTO, UNIVERSIDADE FEDERAL FLUMINENSE; JULIANA DANTAS RODRIGUES SANTOS, UNIVERSIDADE FEDERAL FLUMINENSE; NADIALA PORTO RAMALHO, UNIVERSIDADE FEDERAL FLUMINENSE; CAMILA CORREA ROZA LAEBER, UNIVERSIDADE FEDERAL FLUMINENSE; MARIO FELIPE ALVAREZ BALARO, UNIVERSIDADE FEDERAL FLUMINENSE; RIBRIO IVAN TAVARES PEREIRA BATISTA, UNIVERSIDADE FEDERAL FLUMINENSE; JOANNA MARIA GONÇALVES SOUZA-FABJAN, UNIVERSIDADE FEDERAL FLUMINENSE; JEFERSON FERREIRA DA FONSECA, CNPC; RODOLFO UNGERFELD, UNIVERSIDAD DE LA REPÚBLICA; FELIPE ZANDONADI BRANDÃO, UNIVERSIDADE FEDERAL FLUMINENSE. |
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Título: |
The pFSH dose affects the efficiency of in vivo embryo production in Santa Inês ewes. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Animal Reproduction Science, v. 64, 107459, May, 2024. |
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DOI: |
https://doi.org/10.1016/j.anireprosci.2024.107459 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: This study compared the follicular growth, superovulatory response, and in vivo embryo production after administering two doses of porcine follicle-stimulating hormone (pFSH) in Santa Inês ewes. The estrous cycle of 36 multiparous ewes was synchronized with the Day 0 protocol and superovulated with 133 mg (G133, n=18) or 200 mg (G200, n=18) of pFSH. Ultrasonographic evaluations of the ovaries were performed, ewes were mated and submitted to non-surgical embryo recovery. Viable blastocysts were stained with Nile Red and Hoechst. The G200 had a greater number of medium and large follicles, as well as a larger size of the third largest follicle. A total of 97.2% (35/36) of the ewes came into estrus and it was possible to transpose cervix in 80.6% (29/36). There were no effects of treatments in the response to superovulation, the proportion of ewes in which was possible to transpose the cervix, the number of corpora lutea, the number of anovulatory follicles, the proportion of ewes flushed with at least one recovered structure, number of recovered structures, number of viable embryos, viability rate, and recovery rate. The G200 ewes were in estrus for a longer period of time than the G133 ewes (54.0 ± 4.5 h vs. 40.3 ± 3.6 h) and produced more freezable embryos (6.5 ± 1.6 vs. 2.3 ± 0.7) than G133. Both doses promoted an efficient superovulatory response and did not affect embryonic lipid accumulation. The dose of 200 mg of pFSH showed greater potential to increase the superovulatory response, as it increased follicular recruitment and the recovery of freezable embryos. MenosAbstract: This study compared the follicular growth, superovulatory response, and in vivo embryo production after administering two doses of porcine follicle-stimulating hormone (pFSH) in Santa Inês ewes. The estrous cycle of 36 multiparous ewes was synchronized with the Day 0 protocol and superovulated with 133 mg (G133, n=18) or 200 mg (G200, n=18) of pFSH. Ultrasonographic evaluations of the ovaries were performed, ewes were mated and submitted to non-surgical embryo recovery. Viable blastocysts were stained with Nile Red and Hoechst. The G200 had a greater number of medium and large follicles, as well as a larger size of the third largest follicle. A total of 97.2% (35/36) of the ewes came into estrus and it was possible to transpose cervix in 80.6% (29/36). There were no effects of treatments in the response to superovulation, the proportion of ewes in which was possible to transpose the cervix, the number of corpora lutea, the number of anovulatory follicles, the proportion of ewes flushed with at least one recovered structure, number of recovered structures, number of viable embryos, viability rate, and recovery rate. The G200 ewes were in estrus for a longer period of time than the G133 ewes (54.0 ± 4.5 h vs. 40.3 ± 3.6 h) and produced more freezable embryos (6.5 ± 1.6 vs. 2.3 ± 0.7) than G133. Both doses promoted an efficient superovulatory response and did not affect embryonic lipid accumulation. The dose of 200 mg of pFSH showed greater potential to increase the s... Mostrar Tudo |
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Palavras-Chave: |
Follicular growth; Lipid quantification; MOET; Multiple ovulation. |
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Thesaurus NAL: |
Breeding and Genetic Improvement; Embryo transfer; Follicle-stimulating hormone; Sheep. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02686naa a2200349 a 4500
001 2163423
005 2024-04-15
008 2024 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.anireprosci.2024.107459$2DOI
100 1 $aRIBEIRO, A. C. S.
245 $aThe pFSH dose affects the efficiency of in vivo embryo production in Santa Inês ewes.$h[electronic resource]
260 $c2024
520 $aAbstract: This study compared the follicular growth, superovulatory response, and in vivo embryo production after administering two doses of porcine follicle-stimulating hormone (pFSH) in Santa Inês ewes. The estrous cycle of 36 multiparous ewes was synchronized with the Day 0 protocol and superovulated with 133 mg (G133, n=18) or 200 mg (G200, n=18) of pFSH. Ultrasonographic evaluations of the ovaries were performed, ewes were mated and submitted to non-surgical embryo recovery. Viable blastocysts were stained with Nile Red and Hoechst. The G200 had a greater number of medium and large follicles, as well as a larger size of the third largest follicle. A total of 97.2% (35/36) of the ewes came into estrus and it was possible to transpose cervix in 80.6% (29/36). There were no effects of treatments in the response to superovulation, the proportion of ewes in which was possible to transpose the cervix, the number of corpora lutea, the number of anovulatory follicles, the proportion of ewes flushed with at least one recovered structure, number of recovered structures, number of viable embryos, viability rate, and recovery rate. The G200 ewes were in estrus for a longer period of time than the G133 ewes (54.0 ± 4.5 h vs. 40.3 ± 3.6 h) and produced more freezable embryos (6.5 ± 1.6 vs. 2.3 ± 0.7) than G133. Both doses promoted an efficient superovulatory response and did not affect embryonic lipid accumulation. The dose of 200 mg of pFSH showed greater potential to increase the superovulatory response, as it increased follicular recruitment and the recovery of freezable embryos.
650 $aBreeding and Genetic Improvement
650 $aEmbryo transfer
650 $aFollicle-stimulating hormone
650 $aSheep
653 $aFollicular growth
653 $aLipid quantification
653 $aMOET
653 $aMultiple ovulation
700 1 $aPINTO, P. H. N.
700 1 $aSANTOS, J. D. R.
700 1 $aRAMALHO, N. P.
700 1 $aLAEBER, C. C. R.
700 1 $aBALARO, M. F. A.
700 1 $aBATISTA, R. I. T. P.
700 1 $aSOUZA-FABJAN, J. M. G.
700 1 $aFONSECA, J. F. da
700 1 $aUNGERFELD, R.
700 1 $aBRANDÃO, F. Z.
773 $tAnimal Reproduction Science$gv. 64, 107459, May, 2024.
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