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| Registros recuperados : 53 | |
| 1. |  | ATIQUE NETO, H.; VICENTE, W. R. R. Citologia esfoliativa vaginal pré e pós-parto em cabras das raças Saanen e Alpina. Revista Brasileira de Reprodução Animal, Belo Horizonte, v. 27, n. 2, p. 250-252, 2003. Edição de anais do XV Congresso Brasileiro de Reprodução Animal, Porto Seguro, BA, 2003.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 7. | | RODRIGUES, P. A.; VICENTE, W. R. R.; CIPOLLA NETO, J.; OLIVEIRA, C. A. de. Estudo do ritmo circadiano do perfil hormonal de estradiol em ovelhas no inicio da gestacao, pre-parto e lactacao. ARS Veterinaria, Jaboticabal, v.14, n.2, p.156-164, 1998.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 10. | | DUARTE, A. L. L.; CARTELAN, I. W.; VICENTE, W. R. R.; ARAÚJO, M. G.; CARTELAN, R. J. G. Biópsia hepática em caprinos guiada por vídeo-laparoscopia. Revista Brasileira de Medicina Veterinária e Zootecnia, Belo Horizonte, v. 58, supl. 2, p. 105, set. 2006. Edição de Resumos do 7o. Congresso do Colégio Brasileiro de Cirurgia e Anestesiologia Veterinária, - CBCV, Santos, SP, set. 2006.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 13. | | BERGAMASCHI, M. A. C. M.; VICENTE, W. R. R.; BARBOSA, R. T.; MARQUES, J. A.; FREITAS, A. R. de. Estudo do desenvolvimento fetal de bovinos pela ultra-sonografia, em modo-B, tempo real. In: CONGRESSO BRASILEIRO DE BUIATRIA, 4., 2001, Campo Grande, MS. Anais... Campo Grande: BICCA, 2001. p.40.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 14. | | BERGAMASCHI, M. A. C. M.; VICENTE, W. R. R.; BARBOSA, R. T.; MARQUES, J. A.; FREITAS, A. R. de. Estudo do desenvolvimento fetal de bovinos pela ultra-sonografia, em modo-B, tempo real. In: CONGRESSO BRASILEIRO DE MEDICINA VETERINÁRIA; 28.; CONGRESSO INTERNACIONAL DE MEDICINA VETERINÁRIA EM LÍNGUA PORTUGUESA, 9.; CONGRESSO DO COLÉGIO BRASILEIRO DE AQUICULTURA, 2.; CONGRESSO BAIANO DE CLÍNICOS DE PEQUENOS ANIMAIS; CONGRESSO NORDESTINO DE BUIATRIA, 2001, Salvador, BA. Livros de resumos... Salvador: SBMV: SMVBA, 2001. p.242.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 15. | | BERGAMASCHI, M. A. C. M.; VICENTE, W. R. R.; BARBOSA, R. T.; MARQUES, J. A.; FREITAS, A. R. de. Efeitos do sistema de pastejo no desenvolvimento fetal de bovinos da raça Nelore. In: CONGRESSO BRASILEIRO DE MEDICINA VETERINÁRIA; 28.; CONGRESSO INTERNACIONAL DE MEDICINA VETERINÁRIA EM LÍNGUA PORTUGUESA, 9.; CONGRESSO DO COLÉGIO BRASILEIRO DE AQUICULTURA, 2.; CONGRESSO BAIANO DE CLÍNICOS DE PEQUENOS ANIMAIS; CONGRESSO NORDESTINO DE BUIATRIA, 2001, Salvador, BA. Livro de resumos... Salvador: SBMV: SMVBA, 2001. REF-714. p.242.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 16. | | BERGAMASCHI, M. A. C. M.; VICENTE, W. R. R.; BARBOSA, R. T.; MARQUES, A. R.; FREITAS, A. R. de. Efeitos do sistema de pastejo no desenvolvimento fetal de bovinos da raça nelore. In: CONGRESSO BRASILEIRO DE BUIATRIA, 4., 2001, Campo Grande, MS. Anais... Campo Grande: BICCA, 2001. p.42.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 17. | | BERGAMASCHI, M. A. C. M.; VICENTE, W. R. R.; BARBOSA, R. T.; MARQUES, J. A.; FREITAS, A. R. de. Efeitos do genótipo paterno e sexo do bezerro no desenvolvimento de fetos bovinos. In: CONGRESSO BRASILEIRO DE BUIATRIA, 4., 2001, Campo Grande, MS. Anais... Campo Grande: BICCA, 2001. p.39.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 18. | | BERGAMASCHI, M. A. C. M.; VICENTE, W. R. R.; BARBOSA, R. T.; MARQUES, J. A.; FREITAS, A. R. de. Efeitos do genótipo paterno e sexo do bezerro no desenvolvimento de fetos bovinos. In: CONGRESSO BRASILEIRO DE MEDICINA VETERINÁRIA; 28.; CONGRESSO INTERNACIONAL DE MEDICINA VETERINÁRIA EM LÍNGUA PORTUGUESA, 9.; CONGRESSO DO COLÉGIO BRASILEIRO DE AQUICULTURA, 2.; CONGRESSO BAIANO DE CLÍNICOS DE PEQUENOS ANIMAIS; CONGRESSO NORDESTINO DE BUIATRIA, 2001, Salvador, BA. Livros de resumos... Salvador: SBMV: SMVBA, 2001. p.242.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 19. | | BERGAMASCHI, M. A. C. M.; VICENTE, W. R. R.; BARBOSA, R. T.; MARQUES, J. A.; FREITAS, A. R. de. Efeitos dos perfis plasmáticos maternos de triiodotironina e tiroxina, em fêmeas Nelore, no desenvolvimento de fetos bovinos. In: CONGRESSO BRASILEIRO DE BUIATRIA, 4., 2001, Campo Grande, MS. Anais... Campo Grande: BICCA, 2001. p.43.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 20. | | BERGAMASCHI, M. A. C. M.; VICENTE, W. R. R.; BARBOSA, R. T.; MARQUES, J. A.; FREITAS, A. R. de. Resultados de sincronização de estro em fêmeas da raça Nelore. In: CONGRESSO BRASILEIRO DE BUIATRIA, 4., 2001, Campo Grande, MS. Anais... Campo Grande: BICCA, 2001. p.41.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 53 | |
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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: |
22/08/2017 |
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Data da última atualização: |
17/05/2022 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
OLIVEIRA, M. E. F.; NOCITI, R. P.; CAMELA, E. S. C.; PADILHA-NAKAGHI, L. C.; MACIEL, G. S.; RODRIGUEZ, M. G. K.; SANTOS, V. J. C.; FONSECA, J. F. da; VICENTE, W. R. R. |
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Afiliação: |
São Paulo State University (USP) - Jaboticabal, São Paulo, Brazil; USP - Jaboticabal, São Paulo, Brazil; USP - Jaboticabal, São Paulo, Brazil; USP - Jaboticabal, São Paulo, Brazil; USP - Jaboticabal, São Paulo, Brazil; USP - Jaboticabal, São Paulo, Brazil; USP - Jaboticabal, São Paulo, Brazil; JEFERSON FERREIRA DA FONSECA, CNPC; USP - Jaboticabal, São Paulo, Brazil. |
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Título: |
Dynamic of synchronized follicular wave in ewes subjected to different doses of 17b-oestradiol given at the beginning of the progesterone protocol. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Reproduction, Fertility and Development, v. 29, n. 1, p. 118, 2017. |
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Idioma: |
Inglês |
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Notas: |
Proceedings of the 43rd Annual Conference of the International Embryo Technology Society, Austin, Texas, 14-17, January 2017. |
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Conteúdo: |
Abstract: This study was designed to evaluate the effect of different doses of 17beta-oestradiol injection at the beginning of the progesterone protocol on follicular wave dynamic in ewes. In a random day of the oestrous cycle (D0), twenty-four Santa Ines ewes received an intravaginal progesterone device (CIDR®) and a injection of 17beta-oestradiol (E2, Sincrodiol®, Ourofino, Brazil) in different doses (350, 500, and 1000 µg) for G-350E2, G-500E2, and G-1000E2, respectively (n = 8 per group). Ultrasound examinations were performed daily during the CIDR permanence (10 days) using MyLab 30Vet equipment (Esaote, Italy) connected to transrectal linear transducer (frequency of 7.5 MHz). Follicular wave was defined as a follicle or a group of follicles 2 to 3 mm in diameter that grew to 4.5 mm in size before regression or ovulation. The day of wave emergence was based on the day on which the largest follicle of a wave was first detected at 2 or 3?mm (retrospective analysis). Data were analysed by ANOVA followed by a Tukey test (mean ± SEM; P < 0.05) using SAS software. The emergence of a new follicular wave after the beginning of protocols was not detected in 8 out of 24 ewes (33.3%), being 3 from G-350E2, 2 from G-500E2, and 3 from G-1000E2. There was difference (abP = 0.04) for follicular wave emergence day (3.00?±?0.32b, 4.00?±?0.45ab and 5.20?±?0.73a) and averaged day of maximal follicle diameter (8.20 ± 0.58b, 9.50 ± 0.34ab and 9.80 ± 0.20a) for G-350E2, G-500E2 , and G-1000E2, respectively. However, the growing period and the maximum diameter of the largest follicle of this wave did not differ between groups (124.80?±?8.98?h and 5.42 ± 0.25 mm for G-350E2; 132.00 ± 5.37 h and 5.75 ± 0.23 mm for G-500E2; and 110.40 ± 16.28 h and 5.20 ± 0.73 mm for G-1000E2, respectively). In conclusion, the 17beta-oestradiol injection at the beginning of the progesterone protocol was not able to induce the emergence of a new follicular wave in all of females, regardless of dose. However, the synchronized follicular wave occurred earlier in females treated with the lowest dose of the 17beta-oestradiol than those that received the highest dose. MenosAbstract: This study was designed to evaluate the effect of different doses of 17beta-oestradiol injection at the beginning of the progesterone protocol on follicular wave dynamic in ewes. In a random day of the oestrous cycle (D0), twenty-four Santa Ines ewes received an intravaginal progesterone device (CIDR®) and a injection of 17beta-oestradiol (E2, Sincrodiol®, Ourofino, Brazil) in different doses (350, 500, and 1000 µg) for G-350E2, G-500E2, and G-1000E2, respectively (n = 8 per group). Ultrasound examinations were performed daily during the CIDR permanence (10 days) using MyLab 30Vet equipment (Esaote, Italy) connected to transrectal linear transducer (frequency of 7.5 MHz). Follicular wave was defined as a follicle or a group of follicles 2 to 3 mm in diameter that grew to 4.5 mm in size before regression or ovulation. The day of wave emergence was based on the day on which the largest follicle of a wave was first detected at 2 or 3?mm (retrospective analysis). Data were analysed by ANOVA followed by a Tukey test (mean ± SEM; P < 0.05) using SAS software. The emergence of a new follicular wave after the beginning of protocols was not detected in 8 out of 24 ewes (33.3%), being 3 from G-350E2, 2 from G-500E2, and 3 from G-1000E2. There was difference (abP = 0.04) for follicular wave emergence day (3.00?±?0.32b, 4.00?±?0.45ab and 5.20?±?0.73a) and averaged day of maximal follicle diameter (8.20 ± 0.58b, 9.50 ± 0.34ab and 9.80 ± 0.20a) for G-350E2, G-500E2 , and G-1000E... Mostrar Tudo |
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Palavras-Chave: |
Synchronized females. |
|
Thesagro: |
Estradiol; Injeção; Ovelha; Ovino; Progesterona; Reprodução animal. |
|
Thesaurus NAL: |
Ewes; Injection; Progesterone; Reproduction; Sheep. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
|
Marc: |
LEADER 03361nam a2200361 a 4500
001 2074258
005 2022-05-17
008 2017 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, M. E. F.
245 $aDynamic of synchronized follicular wave in ewes subjected to different doses of 17b-oestradiol given at the beginning of the progesterone protocol.$h[electronic resource]
260 $aReproduction, Fertility and Development, v. 29, n. 1, p. 118$c2017
500 $aProceedings of the 43rd Annual Conference of the International Embryo Technology Society, Austin, Texas, 14-17, January 2017.
520 $aAbstract: This study was designed to evaluate the effect of different doses of 17beta-oestradiol injection at the beginning of the progesterone protocol on follicular wave dynamic in ewes. In a random day of the oestrous cycle (D0), twenty-four Santa Ines ewes received an intravaginal progesterone device (CIDR®) and a injection of 17beta-oestradiol (E2, Sincrodiol®, Ourofino, Brazil) in different doses (350, 500, and 1000 µg) for G-350E2, G-500E2, and G-1000E2, respectively (n = 8 per group). Ultrasound examinations were performed daily during the CIDR permanence (10 days) using MyLab 30Vet equipment (Esaote, Italy) connected to transrectal linear transducer (frequency of 7.5 MHz). Follicular wave was defined as a follicle or a group of follicles 2 to 3 mm in diameter that grew to 4.5 mm in size before regression or ovulation. The day of wave emergence was based on the day on which the largest follicle of a wave was first detected at 2 or 3?mm (retrospective analysis). Data were analysed by ANOVA followed by a Tukey test (mean ± SEM; P < 0.05) using SAS software. The emergence of a new follicular wave after the beginning of protocols was not detected in 8 out of 24 ewes (33.3%), being 3 from G-350E2, 2 from G-500E2, and 3 from G-1000E2. There was difference (abP = 0.04) for follicular wave emergence day (3.00?±?0.32b, 4.00?±?0.45ab and 5.20?±?0.73a) and averaged day of maximal follicle diameter (8.20 ± 0.58b, 9.50 ± 0.34ab and 9.80 ± 0.20a) for G-350E2, G-500E2 , and G-1000E2, respectively. However, the growing period and the maximum diameter of the largest follicle of this wave did not differ between groups (124.80?±?8.98?h and 5.42 ± 0.25 mm for G-350E2; 132.00 ± 5.37 h and 5.75 ± 0.23 mm for G-500E2; and 110.40 ± 16.28 h and 5.20 ± 0.73 mm for G-1000E2, respectively). In conclusion, the 17beta-oestradiol injection at the beginning of the progesterone protocol was not able to induce the emergence of a new follicular wave in all of females, regardless of dose. However, the synchronized follicular wave occurred earlier in females treated with the lowest dose of the 17beta-oestradiol than those that received the highest dose.
650 $aEwes
650 $aInjection
650 $aProgesterone
650 $aReproduction
650 $aSheep
650 $aEstradiol
650 $aInjeção
650 $aOvelha
650 $aOvino
650 $aProgesterona
650 $aReprodução animal
653 $aSynchronized females
700 1 $aNOCITI, R. P.
700 1 $aCAMELA, E. S. C.
700 1 $aPADILHA-NAKAGHI, L. C.
700 1 $aMACIEL, G. S.
700 1 $aRODRIGUEZ, M. G. K.
700 1 $aSANTOS, V. J. C.
700 1 $aFONSECA, J. F. da
700 1 $aVICENTE, W. R. R.
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