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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: |
03/05/2013 |
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Data da última atualização: |
17/01/2024 |
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Autoria: |
AVELAR, S. R. G.; MOURA, R. R.; SOUSA, F. C.; PEREIRA, A. F.; ALMEIDA, K. C.; MELO, C. H. S.; TELES-FILHO, A. C. A.; BARIL, G.; MELO, L. M.; TEIXEIRA, D. I. A.; FREITAS, V. J. F. |
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Título: |
Oocyte production and in vitro maturation in Canindé goats following hormonal ovarian stimulation. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Animal Reproduction, v. 9, n. 1, p. 27-32, Jan./Mar. 2012. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: This study evaluated the effect of hormonal ovarian stimulation regimes on the quantity and quality of the cumulus-oocyte complexes (COCs) recovered by laparoscopy and their subsequent in vitro maturation (IVM). Eighteen cyclic Canindé goats received a vaginal sponge with 60 mg medroxyprogesterone acetate for 11 days, together with an injection of 50 ?g d-cloprostenol on the 8th day, along with additional treatment regimens, as follows: i) five doses (5D), 120 mg of NIH-FSH-P1 in five injections at 12 h intervals; ii) three doses (3D), 120 mg of NIH-FSH-P1 in three injections at 24 h intervals; iii) single dose (1D), 70 mg of NIH-FSH-P1 and 200 IU of eCG at 36 h prior to sponge removal. Three sessions of hormonal treatment/oocyte recovery were performed and goats (n = 6/group) were allocated to different groups. The oocytes were collected by laparoscopy at the time of sponge removal and the IVM of the oocytes was monitored. A total of 14.8 ± 0.8 follicles were aspirated per animal with 11.1 ± 0.6 COCs being recovered, resulting in a recovery rate of 74.7% (577/772). The mean number of COCs/goat did not differ (P > 0.05) between treatments (11.7 ± 1.1, 10.7 ± 0.9 and 10.8 ± 1.0 for the 5D, 3D and 1D groups, respectively). Recovery rate was higher (P < 0.05) in the 5D group (84.1%; 211/251) compared to the 3D (68.2%; 182/267) and 1D groups (72.4%; 184/254). The lowest (P < 0.05) maturation rate was recorded in the 3D group (32.1%; 27/84), while the rate for the 5D and 1D groups was 49.1% (53/108) and 46.2% (42/91), respectively. Finally, taking into account the main performance results of the three treatments, it is advisable to use the 5D regime in future Canindé breed preservation programs based on laparoscopy technology as a means to recover oocytes. MenosAbstract: This study evaluated the effect of hormonal ovarian stimulation regimes on the quantity and quality of the cumulus-oocyte complexes (COCs) recovered by laparoscopy and their subsequent in vitro maturation (IVM). Eighteen cyclic Canindé goats received a vaginal sponge with 60 mg medroxyprogesterone acetate for 11 days, together with an injection of 50 ?g d-cloprostenol on the 8th day, along with additional treatment regimens, as follows: i) five doses (5D), 120 mg of NIH-FSH-P1 in five injections at 12 h intervals; ii) three doses (3D), 120 mg of NIH-FSH-P1 in three injections at 24 h intervals; iii) single dose (1D), 70 mg of NIH-FSH-P1 and 200 IU of eCG at 36 h prior to sponge removal. Three sessions of hormonal treatment/oocyte recovery were performed and goats (n = 6/group) were allocated to different groups. The oocytes were collected by laparoscopy at the time of sponge removal and the IVM of the oocytes was monitored. A total of 14.8 ± 0.8 follicles were aspirated per animal with 11.1 ± 0.6 COCs being recovered, resulting in a recovery rate of 74.7% (577/772). The mean number of COCs/goat did not differ (P > 0.05) between treatments (11.7 ± 1.1, 10.7 ± 0.9 and 10.8 ± 1.0 for the 5D, 3D and 1D groups, respectively). Recovery rate was higher (P < 0.05) in the 5D group (84.1%; 211/251) compared to the 3D (68.2%; 182/267) and 1D groups (72.4%; 184/254). The lowest (P < 0.05) maturation rate was recorded in the 3D group (32.1%; 27/84), while the rate for the 5D an... Mostrar Tudo |
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Palavras-Chave: |
In vitro; Oócito; Raça Canindé. |
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Thesagro: |
Caprino; Gonadotrofina; Hormônio; Maturação; Ovário; Reprodução animal. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02771naa a2200349 a 4500
001 1957082
005 2024-01-17
008 2012 bl uuuu u00u1 u #d
100 1 $aAVELAR, S. R. G.
245 $aOocyte production and in vitro maturation in Canindé goats following hormonal ovarian stimulation.$h[electronic resource]
260 $c2012
520 $aAbstract: This study evaluated the effect of hormonal ovarian stimulation regimes on the quantity and quality of the cumulus-oocyte complexes (COCs) recovered by laparoscopy and their subsequent in vitro maturation (IVM). Eighteen cyclic Canindé goats received a vaginal sponge with 60 mg medroxyprogesterone acetate for 11 days, together with an injection of 50 ?g d-cloprostenol on the 8th day, along with additional treatment regimens, as follows: i) five doses (5D), 120 mg of NIH-FSH-P1 in five injections at 12 h intervals; ii) three doses (3D), 120 mg of NIH-FSH-P1 in three injections at 24 h intervals; iii) single dose (1D), 70 mg of NIH-FSH-P1 and 200 IU of eCG at 36 h prior to sponge removal. Three sessions of hormonal treatment/oocyte recovery were performed and goats (n = 6/group) were allocated to different groups. The oocytes were collected by laparoscopy at the time of sponge removal and the IVM of the oocytes was monitored. A total of 14.8 ± 0.8 follicles were aspirated per animal with 11.1 ± 0.6 COCs being recovered, resulting in a recovery rate of 74.7% (577/772). The mean number of COCs/goat did not differ (P > 0.05) between treatments (11.7 ± 1.1, 10.7 ± 0.9 and 10.8 ± 1.0 for the 5D, 3D and 1D groups, respectively). Recovery rate was higher (P < 0.05) in the 5D group (84.1%; 211/251) compared to the 3D (68.2%; 182/267) and 1D groups (72.4%; 184/254). The lowest (P < 0.05) maturation rate was recorded in the 3D group (32.1%; 27/84), while the rate for the 5D and 1D groups was 49.1% (53/108) and 46.2% (42/91), respectively. Finally, taking into account the main performance results of the three treatments, it is advisable to use the 5D regime in future Canindé breed preservation programs based on laparoscopy technology as a means to recover oocytes.
650 $aCaprino
650 $aGonadotrofina
650 $aHormônio
650 $aMaturação
650 $aOvário
650 $aReprodução animal
653 $aIn vitro
653 $aOócito
653 $aRaça Canindé
700 1 $aMOURA, R. R.
700 1 $aSOUSA, F. C.
700 1 $aPEREIRA, A. F.
700 1 $aALMEIDA, K. C.
700 1 $aMELO, C. H. S.
700 1 $aTELES-FILHO, A. C. A.
700 1 $aBARIL, G.
700 1 $aMELO, L. M.
700 1 $aTEIXEIRA, D. I. A.
700 1 $aFREITAS, V. J. F.
773 $tAnimal Reproduction$gv. 9, n. 1, p. 27-32, Jan./Mar. 2012.
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Embrapa Caprinos e Ovinos (CNPC) |
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| Registros recuperados : 12 | |
| 3. |  | SOARES, A. P. da S. A.; BASTIANSCH, A. D.; ROGGIA, I.; ZOCOLO, G. J.; BUENO, A. de F.; CARNEIRO, G. S. Análise da mortalidade do percevejo-marrom (Euschistus heros) após exposição a um óleo essencial da família poace. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 29.; CONGRESSO LATINO-AMERICANO DE ENTOMOLOGIA, 13., 2024, Uberlândia. Anais... Viçosa: Sociedade Entomológica do Brasil, 2024. p. 167 resumo.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 4. | | BASTIANSCH, A. D.; CARNEIRO, G. S.; SOARES, A. P. da S. A.; ROGGIA, I.; HOFFMANN-CAMPO, C. B.; BUENO, A. de F.; ZOCOLO, G. J. Caracterização e avaliação do “óleo essencial Embrapa” aplicado sobre Spodoptera frugiperda e Anticarsia gemmatalis. In: JORNADA ACADÊMICA DA EMBRAPA SOJA, 19., 2024, Londrina. Resumos expandidos... Londrina: Embrapa Soja, 2024. p. 83-87 . (Embrapa Soja. Eventos técnicos & científicos, 4). Organização da publicação: Regina Maria Villas Bôas de Campos Leite, Larissa Alexandra Cardoso Moraes, Kelly Catharin.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 6. | | BASTIANSCH, A. D.; CARNEIRO, G. S.; SOARES, A. P. da S. A.; ROGGIA, I.; BUENO, A. de F.; HOFFMANN-CAMPO, C. B.; ZOCOLO, G. J. Potencial inseticida do óleo essencial “OE Embrapa” em Anticarsia gemmatalis, Chrysodeixis includens e Spodoptera frugiperda. In: JORNADA ACADÊMICA DA EMBRAPA SOJA, 20., 2025, Londrina, PR. Resumos expandidos...Londrina: Embrapa Soja, 2025. p. 46-52. (Embrapa Soja. Eventos técnicos & científicos, 5). Organização da publicação: Regina Maria Villas Bôas de Campos Leite, Liliane Márcia Mertz-Henning, Kelly Catharin.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 7. | | CARNEIRO, G. S.; ROSWADOSKI, L.; SUTIL, W. P.; IASCZCZAKI, R. S.; SOARES, A. P.; BASTIANSCH, A. D.; ROGGIA, I.; ZOCOLO, G. J.; BUENO, A. de F. Óleo essencial da família Myrtaceae é promissor no controle de Spodoptera frugiperda. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 29.; CONGRESSO LATINO-AMERICANO DE ENTOMOLOGIA, 13., 2024, Uberlândia. Anais... Viçosa: Sociedade Entomológica do Brasil, 2024. p. 1042 resumo.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 8. | | CARNEIRO, G. S.; ROSWADOSKI, L.; SUTIL, W. P.; SOARES, A. P.; IASCZCZAKI, R. S.; BASTIANSCH, A. D.; ROGGIA, I.; ZOCOLO, G. J.; BUENO, A. de F. Óleo essencial da família Poaceae é promissor no controle de Spodoptera frugiperda. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 29.; CONGRESSO LATINO-AMERICANO DE ENTOMOLOGIA, 13., 2024, Uberlândia. Anais... Viçosa: Sociedade Entomológica do Brasil, 2024. p. 1060 resumo.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 9. | | SOARES, A. P. G.; GUILLIN, E. A.; BORGES, L. L.; SILVA, A. C. T. da; ALMEIDA, A. M. R. de; GRIJALBA, P. E.; GOTTLIEB, A. M.; BLUHM, B. H.; OLIVEIRA, L. O. de. More Cercospora species infect soybeans across the Americas than meets the eye. Plos One, v. 10, n. 8, e0133495, Aug. 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Soja. |
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| 10. | | OLIVEIRA, M. V. N. d'; OLIVEIRA, L. C. de; JANUÁRIO, J. L.; PINHEIRO, A. S. O.; RODRIGUES, T. B.; FERREIRA, A. C.; ALFLEN, J. T.; CHAVES, J. H.; SOARES, A. P. C.; BRANDÃO, A. F.; FARIAS, A. do N. Jamari National Forest aboveground biomass dynamics monitoring through repeated Lidar surveys. In: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 21., 2025. Salvador. Anais [...]. Salvador: INPE, 2025. 4 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Acre. |
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| 11. | | SILVA, W. de S. e; FERREIRA, A. da S.; TORRES, I. F. A.; SOARES, A. P. N.; LIMA, N. L. C. de; ARAÚJO, L. M. de; HISANO, H.; LUZ, R. K. Desempenho de juvenis de pacamã submetidos à restrição alimentar. In: CONGRESSO BRASILEIRO DE AQUICULTURA E BIOLOGIA AQUÁTICA, 7., 2016, Belo Horizonte. O uso da água com ciência: resumos... Londrina: Sociedade Brasileira de Aquicultura e Biologia Aquática, 2016. Resumo 602.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 12. | | CARNEIRO, G. S.; SANTOS, T. C. dos; ROGGIA, I.; BASTIANSCH, A. D.; SOARES, A. P. da S. A.; CRUZ, J. V. S.; SANTOS, M. S.; SUTIL, W. P.; ROSWADOSKI, L.; BUENO, A. de F.; ZOCOLO, G. J. Uso de óleo essencial no controle de Chrysodeixis includens (Lepidoptera: Noctuidae). In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 29.; CONGRESSO LATINO-AMERICANO DE ENTOMOLOGIA, 13., 2024, Uberlândia. Anais... Viçosa: Sociedade Entomológica do Brasil, 2024. p. 946 resumo.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| Registros recuperados : 12 | |
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