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| Registros recuperados : 53 | |
| 21. |  | BERGAMASCHI, M. A. C. M.; VICENTE, W. R. R.; BARBOSA, R. T.; MARQUES, J. A.; FREITAS, A. R. de. Sincronização da ovulação em fêmeas Nelore, com associação de progestágeno, estrógeno e gonadotrofina sérica de égua prenhe. ARS Veterinária, Jaboticabal, v.18, n.3, p.267-272, 2002.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 23. | | BERGAMASCHI, M. A. C. M.; VICENTE, W. R. R.; BARBOSA, R. T.; IBIAPINA, B. T.; BARUSELLI, P. S.; ALENCAR, M. M. de; BINELLI, M. Comportamento de estro e taxas de ovulação em fêmeas Nelore sincronizadas com progestágeno, Estradiol e gonodotropina coriônica equina. Acta Scientiae Veterinarie, v. 33, (supl. 1), p. 273, 2005.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 24. | | BERGAMASCHI, M. A. C. M.; VICENTE, W. R. R.; BARBOSA, R. T.; MACHADO, R.; BARUSELLI, P. S.; ALENCAR, M. M. de; BINELLI, M. Effects of equine Chorionic Gonadotrophin (eCG) on ovarian dynamics in Nelore cows. In: INTERNATIONAL REPRODUCTION SYMPOSIUM, 2006, Wellington, New Zeland. Proceedings... Wellington: NZAAP, 2006. p.6| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 25. | | VICENTE, W.; BERGAMASCHI, M. A. C. M.; VICENTE, W. R. R.; BARBOSA, R. T.; MACHADO, R.; BARUSELLI, P. S.; ALENCAR, M. M. de; BINELLI, M. Effects of equine chrionic gonadotrophin (eCG) on corpus luteum development and progesterone concentrations in Nelore cows. In: WORLD BUIATRICS CONGRESS, 24., 2006, Nice, France. Proceedings... Nice: Société Française de Buiatrie French Buiatrics Association, 2006.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 26. | | RODRIGUES, P. de A.; COELHO, L. de A.; NONAKA, K. O.; SASA, A.; VICENTE, W. R. R.; BALIEIRO, J. C. de C.; SIQUEIRA, E. R. de. Annual characteristics of estrous activity in wool and hair lambs under subtropical conditions. Scientia Agricola, Piracicaba, v. 64, n. 5, p. 468-475, set./oct. 2007.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 27. | | OLIVEIRA, M. E. F.; AYRES, H.; OLIVEIRA, L. G.; TEIXEIRA, P. P. M.; BICUDO, S. D.; FONSECA, J. F. da; VICENTE, W. R. R. Influence of seasonality on ovulatory follicular wave dynamic in long protocols in Santa Inês sheep in the tropics. Reproduction, Fertility and Development, v. 23, n. 1, p. 117-118, 2011. Edição dos proceedings da Annual Conference or the International Embryo Transfer Society, Orlando, Florida, 2011.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 28. | | BERGAMASCHI, M. A. C. M.; VICENTE, W. R. R.; BARBOSA, R. T.; MACHADO, R.; BARUSELLI, P. S.; ALENCAR, M. M. de; BINELLI, M. Estratégias hormonales para optimizar la función luteínica de vacas Nelore posterior a la sincronización del estro. In: CONGRESO LATINOAMERICANO DE BUIATRIA, 12.; JORNADAS CHILENAS DE BUIATRIA, 7., 2005, Valdivia, Chile. Annalles... Valdivia: Sociedade Chilena de Buiatría, 2005. p. 154-155| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 29. | | OLIVEIRA, M. E. F.; BARTLEWSKI, P. M.; JANKOWSKI, N.; PADILHA-NAKAGHI, L. C.; OLIVEIRA, L. G.; BICUDO, S. D.; FONSECA, J. F. da; VICENTE, W. R. R. Relationship of antral follicular blood flow velocity to superovulatory responses in ewes. Animal Reproduction Science, v. 182, p. 88-55, Jul. 2017.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 30. | | OLIVEIRA, M. E. F.; CORDEIRO, M. F.; TEIXEIRA, P. P. M.; FONSECA, J. F. da; BICUDO, S. D.; OBA, E.; VICENTE, W. R. R. Serum progesterone profile and efficiency of long protocols with and withou CIDR replacement in Santa Inês ewes during anoestrus season. Acta Scientiae Veterinariae, Porto Alegre, v. 38, supl. 2, p. s734, 2010. Abstract 94. Edição dos resumos da 25. Reunião Anual da Sociedade Brasileira de Tecnologia de Embriões, Porto de Galinhas, PE, 2010.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 31. | | OLIVEIRA, M. E. F.; D'AMATO, C. A.; AYRES, H.; OLIVEIRA, L. G.; TEIXEIRA, P. P. M.; FONSECA, J. F. da; VICENTE, W. R. R.; D'AMATO, C. A. Padrão de emergência de ondas foliculares em protocolos longos (com ou sem troca de cidr) e efeito da estacionalidade em ovelhas Santa Inês. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE TECNOLOGIA DE EMBRIÕES, 25., 2011, Cumbuco. O impacto das biotecnologias reprodutivas na saúde e produção animal: anais. Cumbuco: SBTE, 2011. p. 361. Resumo R062. 1 CD-ROM.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 32. | | BERGAMASCHI, M. A. C. M.; VICENTE, W. R. R.; BARBOSA, R. T.; MACHADO, R.; MARQUES, J. A.; FREITAS, A. R. de. Ultrasound assessment of fetal development in Nelore cows. Archivos Zootecnia, v.53, n.204, p.1-4, 2004.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 34. | | VERGANI, G. B.; VICENTE, W. R. R.; TREVIZAN, J. T.; PEREIRA, V. S. do A.; GARCIA, A. R.; FONSECA, J. F. da; OLIVEIRA, M. E. F. Use of hCG on the induction of accessory corpora lutea in Morada Nova ewes. In: ANNUAL EUROPEAN SOCIETY FOR DOMESTIC ANIMAL REPRODUCTION (ESDAR) CONFERENCE, 22., 2018, Cordoba. Proceedings... Cordoba: ESDAR, 2018. p. 114.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 35. | | TEIXEIRA, P. P. M.; OLIVEIRA, M. E. F.; SILVA, M. A. M.; SANTOS, J. V. C.; RODRIGUES, L. F. S.; VICENTE, W. R. R. Técnicas empregadas no preparo de rufiões em ovinos: revisão de literatura. Animal Reproduction, v. 37, n.1, p. 14-22, jan./mar. 2013.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 36. | | OLIVEIRA, M. E. F.; NOCITI, R. P.; CAMELA, E. S. C.; PADILHA-NAKAGHI, L. C.; MACIEL, G. S.; RODRIGUEZ, M. G. K.; OLIVEIRA, L. G.; FONSECA, J. F. da; VICENTE, W. R. R. Effect of ovarian status at the beginning of 17Beta-estradiol plus progesterone protocol on follicular dynamic in ewes. Reproduction and Domestic Animal, v. 51, n. S2, p. 124. 2016. Abstract P181. Proceedings of the 20th Annual Conference of the European Society for Domestic Animal Reproduction (ESDAR) and the 13th Conference of the Spanish Association for Animal Reproduction (AERA), Lisbon, Portugal, 27?29 October 2016.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 37. | | MACIEL, G. S.; RODRIGUEZ, M. G. K.; NOCITI, R. P.; SIMÕES, A. P. R.; MARIANO, R. S. G.; USCATEGUI, R. A. R.; FONSECA, J. F. da; FELICIANO, M. A. R.; VICENTE, W. R. R.; OLIVEIRA, M. E. F. Effect of the FSH dose in superovulatory protocols on ovulatory follicle dynamics in ewes. Animal Reproduction, v. 13, n. 3, p. 523, Jul./Sept. 2016. Proceedings of the 30th Annual Meeting of the Brazilian Embryo Technology Society (SBTE); Foz do Iguaçu, PR, Brazil, August 25th to 27th, 2016, and 32nd Meeting of the European Embryo Transfer Association (AETE); Barcelona, Spain,...| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 38. | | OLIVEIRA, M. E. F.; AYRES, H.; OLIVEIRA, L. G.; BARROS, F. F. P. C.; OBA, E.; BICUDO, S. D.; BARTLEWSKI, P. M.; FONSECA, J. F. da; VICENTE, W. R. R. Effects of season and ovarian status on the outcome of long-term progesterone-based estrus synchronization protocols and ovulatory follicle development in Santa Inês ewes under subtropical conditions. Theriogenology, New York, v. 85, n. 3, n. 2016, p. 452-460, Feb. 2016.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 39. | | OLIVEIRA, M. E. F.; AYRES, H.; BARROS, F. F. P. C.; LIMA, M. R.; FELICIANO, M. A. R.; OLIVEIRA, L. G.; FONSECA, J. F. da; VICENTE, W. R. R. Efficiency of superovulatory treatment started near the time of emergency of the first of last follicular waves of progesterone protocol in Santa Inês ewes non-breeding season. Animal Reproduction, v. 10, n. 3, p. 420, Jul./Sept. 2013. Annual Meeting of The Brazilian Embryo Technology Society - SBTE, 27., 2013, Praia do Forte, BA, Brasil.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 40. | | OLIVEIRA, M. E. F.; TEIXEIRA, P. P. M.; SILVA, J. C. B.; FELICIANO, M. A. R.; NOCITI, R. P.; DE OLIVEIRA, L. G.; VICENTE, W. R. R.; RODRIGUES, L. F. D. S. Effect of scrotal insulation associated to environmental iscomfort on Andrologic Characteristics in Santa Inês Rams. Journal of Animal Science Advances, v. 4, n. 10, p. 1051-1058, 2014.| Biblioteca(s): Embrapa Pantanal. |
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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. |
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Thesagro: |
Estradiol; Injeção; Ovelha; Ovino; Progesterona; Reprodução animal. |
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Thesaurus NAL: |
Ewes; Injection; Progesterone; Reproduction; Sheep. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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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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