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| Registros recuperados : 38 | |
| 2. |  | FONSECA, J. F. da; MATOS, L. M.; ZAMBRINI, F. N.; FERREIRA, M. I. C.; FACO, O. hCG administration in Saanem goats inseminated following synchronized estrus. Animal Reproduction, v. 11, n. 3, p. 368, Jul./Sept. 2014. Abstract A088. Proceedings of the 28th Annual Meeting of The Brazilian Embryo Technology Society - SBTE, Natal, RN, Brasil, ago. 2014.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 3. | | ZAMBRINI, F. N.; GUIMARÃES, J. D.; ESTEVES, L. V.; FONSECA, J. F. da. Cervix dilation and transcervical embryo recovery in cervical Santa Inês sheep. Animal Reproduction, v. 11, n. 3, p. 139, Jul./Sept. 2014. Proceedings of the 28. Annual Meeting of The Brazilian Embryo Technology Society - SBTE, Natal, RN, Brasil, ago. 2014.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 4. | | FONSECA, J. F. da; BRUSCHI, J. H.; ZAMBRINI, F. N.; DEMCZUK, E.; VIANA, J. H. M.; PALHÃO, M. P. Induction of synchronized estrus in dairy goats with different gonadotrophins. Animal Reproduction, Belo Horizonte, v. 2, n. 1, p. 50-53, jan./mar., 2005.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 5. | | FONSECA, J. F.; BRUSCHI, J. H.; ZAMBRINI, F. N.; VIANA, J. H. M.; AMORIM, L. S.; CAMARGO, L. S. A. Superovulação de cabras utilizando a primeira onda folicular do ciclo estral. Acta Scientiae Veterinariae, Porto Alegre, v. 34, supl. 1, p. s509, 2006. Edição dos resumos da 20. Reunião Anual da Sociedade Brasileira de Tecnologia de Embriões, Araxá, MG, agosto 2006.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 6. | | FONSECA, J. F.; BRUSCHI, J. H.; ZAMBRINI, F. N.; VIANA, J. H. M.; AMORIM, L. S.; CAMARGO, L. S. A. Superovulation in does based on first follicular wave of the estrous cycle. Acta Scientiae Veterinariae, v. 34, s508, 2006. Supl. 1. Edição dos resumos da 20ª Reunião Anual da Sociedade Brasileira de Tecnologia de Embriões, Araxá, 2006.| Biblioteca(s): Embrapa Gado de Leite. |
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| 7. | | CASTRO, A. C. R.; ARASHIRO, E. K. N.; ZAMBRINI, F. N.; GUIMARÃES, A. S. L.; FONSECA, J. F. da. Effect of hCG administration on accessory corpus luteum formation and area in estrous induced nulliparous Santa Inês ewes. Animal reproduction, v. 12, n. 1, p. 148, Jan./Mar. 2015. Proceedings V International Symposium on Animal Biology of Reproduction, October 8-11, 2014, Campinas, SP,| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 8. | | ZAMBRINI, F. N.; COSTA, E. P.; BRUSCHI, J. H.; SOUZA, J. M. G.; AMORIM, L. S.; FONSECA, J. F. da. Effects of hormonal administration in two different shifts and ovulatory dynamics in nonbreeding season on Toggenburg goats. Reproduction, Fertility and Development, v. 22, n. 1, p. 381, 2010. Edição dos Proceedings of the Annual Conference of the International Embryo Transfer Society, Córdoba, Argentina, 9?12 January 2010.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 9. | | ZAMBRINI, F. N.; COSTA, E. P.; BRUSCHI, J. H.; SOUZA, J. M. G.; AMORIM, L. S.; FONSECA, J. F. da. Effects of hormonal administration in two different in two different shifts and ovulatory dynamics in nonbreeding season on toggenburg goats. Reproduction, Fertility and Development, v. 22, n. 1, 2010. Edição dos proceedings do Annual Conference of the International Embryo, 2010, Cordoba.| Biblioteca(s): Embrapa Gado de Leite. |
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| 10. | | ZAMBRINI, F. N.; GUIMARÃES, J. D.; ESTEVES, L. V.; CASTRO, A. C. R. de; FONSECA, J. F. da. Cervix dilation and transcervical embryo recovery in cervical Santa Inês sheep. Animal Reproduction, v. 11, n. 3, p. 139, 2014. Edição dos proceedings do 28º Annual Meeting of the Brazilian Embryo Technology Society, 2014, Natal.| Biblioteca(s): Embrapa Gado de Leite. |
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| 11. | | ZAMBRINI, F. N.; FONSECA, J. F. da; BRUSCHI, J. H.; VIANA, J. H. M.; PALHÃO, M. P.; SANTOS, A. F. A. Indução de estro em cabras com o uso de dispositivos intravaginais reutilizados. Arquivos de Ciências Veterinárias e Zoologia da UNIPAR, Umuarama, v. 7, p. 149, 2004. Suplemento 1. Edição de resumos da IX Jornada de Medicina Veterinária da UNIPAR e VI Mostra Científica em Medicina Veterinária, 2004.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 12. | | AMORIM. L. S.; FONSECA, J. F. da; SIQUEIRA, L. G. B.; VIANA, J. H. M.; ZAMBRINI, F. N.; SEIDEL, G. E.; TORRES, C. A. A. Association of dietary urea with plasma and follicular fluid concentration of hormones and metabolites in goats. In: ANNUAL MEETING OF THE EUROPEAN SOCIETY FOR PAEDIATRIC GASTROENTEROLOGY, HEPATOLOGY AND NUTRITION, 43., 2010, Istanbul. Abstracts... Ankara: Hacettepe University, 2010.| Biblioteca(s): Embrapa Gado de Leite. |
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| 13. | | FONSECA, J. F. da; BRUSCHI, J. H.; VIANA, J. H. M.; ZAMBRINI, F. N.; PALHÃO, M. P.; MAGALHÃES, A. C. M. Induction of synchronized estrus in Santa Ines sheep. Arquivos de Ciências Veterinárias e Zoologia da UNIPAR, Umuarama, v. 7, p. 148, 2004. Suplemento 1. Edição da IX Jornada de Medicina Veterinária da UNIPAR e VI Mostra Científica em Medicina Veterinária, 2004.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 14. | | FONSECA, J. F. da; ZAMBRINI, F. N.; ALVIM, G. P.; PEIXOTO, M. G. C. D.; VERNEQUE, R. da S.; VIANA, J. H. M. Embryo production and recovery in goats by non-surgical transcervical technique. Small Ruminant Research, v. 111, n. 1/3, p. 96-99, Apr. 2013.| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Gado de Leite. |
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| 15. | | ESTEVE, L. V.; BRANDÃO, F. Z.; ZAMBRINI, F. N.; SIQUEIRA, L. G. B.; VIANA, J. H. M.; FONSECA, J. F. da. Sincronização de estro e acompanhamento ultrassonográfico em cabras Toggenburg destinadas a tratamentos superovulatórios. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE TECNOLOGIA DE EMBRIÕES, 26., 2012, Foz do Iguaçu. Anais. Belo Horizonte: CBRA, 2012. SBTE 133. p. 407.| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Gado de Leite. |
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| 16. | | ESTEVES, L. V.; BRANDÃO, F. Z.; ZAMBRINI, F. N.; SIQUEIRA, L. G. B.; FERREIRA, M. I. C.; FONSECA, J. F. da. Superovulação e coleta de embriões pela via transcervical em cabras da raça Toggenburg durante a estação reprodutiva. In: CONGRESSO BRASILEIRO DE REPRODUÇÃO ANIMAL, 20., 2013, Uberlandia. Anais... Belo Horizonte: CBRA, 2013. p. 57.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 17. | | ESTEVES, L. V.; BRANDÃO, F. Z.; ZAMBRINI, F. N.; SIQUEIRA, L. G. B.; FERREIRA, M. I. C.; FONSECA, J. F. da. Superovulação e coleta de embriões pela via transcervical em cabras da raça Toggenburg durante a estação reprodutiva. CONGRESSO BRASILEIRO DE REPRODUÇÃO ANIMAL, 20., 2013, Uberlandia. Anais... Belo Horizonte: CBRA, 2013. p. 57| Biblioteca(s): Embrapa Gado de Leite. |
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| 18. | | FONSECA, J. F. da; ESTEVES, L. V.; ZAMBRINI, F. N.; FERREIRA, M. I. C.; SIQUEIRA, L. G. B.; BRANDÃO, F. Z. Superovulation and embryo recovery by transcervical technique in Toggenburg goats during seasonal anestrus. In: ANNUAL MEETING - AETE, 29., 2013, Istanbul, Turkey. Colloque cientifique. Istanbu: Association Europeenne de Transfert Embryonnaire, 2013. p. 130.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 19. | | ZAMBRINI, F. N.; FONSECA, J. F. da; BRUSCHI, J. H.; VIANA, J. H. M.; PALHÃO, M. P.; SANTOS, A. F. A. O uso de dispositivos intravaginais reutilizados na indução de estro em cabras. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 42., 2005, Goiânia. A produção animal e o foco no agronegócio: anais. Goiânia: Sociedade Brasileira de Zootecnia, 2005. 2 f. CD ROM.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 20. | | 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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| Registros recuperados : 38 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
05/09/2016 |
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Data da última atualização: |
23/09/2019 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FONSECA, J. F. da; ZAMBRINI, F. N.; PEREIRA, V. S. do A.; CHAVES, D. S.; PEREIRA, V. S. A.; ESTEVES, S. N.; ESTEVES, S. N.; LEITE, C. R.; FABJAN, J. M. G. S.; BRANDÃO, F. Z.; MACHADO, R. |
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Afiliação: |
JEFERSON FERREIRA DA FONSECA, CNPC; Federal University of Viçosa (UFV) - Viçosa, MG; VERONICA SCHINAIDER DO A PEREIRA, CPPSE; SERGIO NOVITA ESTEVES, CPPSE; Universidade Federal Fluminense (UFF) - Niterói, RJ; RUI MACHADO, CPPSE. |
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Título: |
Route of Oxytocin administration and nonsurgical embryo recovery in Santa Inês ewes after induction synchronous estrus. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Animal Reproduction, v. 13, n. 3, p. 506, Jul./Sept. 2016. |
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Idioma: |
Inglês |
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Notas: |
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, September 9th and 10th, 2016. |
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Conteúdo: |
Abstract: Oxytocin has been used to promote cervical dilation with the objective to access uterus both in artificial insemination and transcervical embryo recovery in sheep and goats. The objective of this study was to test the effect of two routes of oxytocin administration on nonsurgical embryo recovery efficiency in Santa Inês ewes after induction of synchronous estrus. A total of 46 pluriparous ewes randomly chosen after weaning received intravaginal sponges (60 mg MAP; Progespon®,Syntex, Buenos Aires, Argentina) for six days plus 200 IU eCG (Novormon 5000®, Syntex, Buenos Aires, Argentina) i.m. and 37.5 ?g d-cloprostenol (Prolise®, ARSA S.R.L., Buenos Aires, Argentina) latero-vulvar, 24 h before sponge removal. Estrus was monitored twice daily after sponge removal and ewes were naturally mated by fertile rams while in estrus. Embryo recovery was attempted by cervical route (Theriogenology, 86:144-151, 2016) at day 7 after estrus onset. A total of 46 ewes that showed estrus received 37.5 ?g d-cloprostenol latero-vulvar and 1 mg estradiol benzoate (Estrogin®, Biofarm, São Paulo, Brazil) i.m. 16 h before embryo recovery and 50 IU oxytocin (5 mL; Ocitocina Forte UCB®, São Paulo, Brazil) 20 min before embryo recovery by i.v. (T1; n = 21) or intravaginal route (T2; n = 21). T2 ewes were kept in anterior bipedal position when sponge applicator was gently introduced into the vulva and vagina and oxytocin was instilled in the vaginal fornix. Applicator was then immediately removed and ewes came back to quadrupedal position. Qualitative data were analyzed by chi-square test, while quantitative data were evaluated by one way ANOVA, both at 5% significance. Overall estrus response was 95.6% (44/46). Two ewes showed estrus later than the others and were not used. Interval to estrus and estrus duration were similar (P > 0.05) for T1 (46.4 ± 11.9 h and 33.8 ± 12.6 h) and T2 (48.0 ± 9.8 h and 31.6 ± 10.8 h) ewes, respectively. Successful uterine flushing was equal to T1 (12/21) and T2 ewes (12/21). Fluid recovery rate was 96.4 and 96.5% for T1 and T2 ewes, respectively (P > 0.05). The duration of the embryo recovery was similar (P > 0.05) for T1 (24.1 ± 5.7 min) and T2 ewes (23.2 ± 5.3 min). The average total structures recovered was 0.9 ± 0.4 for T1 and 0.5 ± 0.5 for T2 ewes (P > 0.05). Results of this study showed that nonsurgical transcervical embryo recovery can be efficiently done in some ewes; a higher number of individuals is needed to conclude that transcervical embryo recovery can be efficiently done in ewes and surgery embryo collections can be avoided in near to 60% of pluriparous Santa Inês ewes; and that the route of oxytocin administration did not affect the parameters evaluated. MenosAbstract: Oxytocin has been used to promote cervical dilation with the objective to access uterus both in artificial insemination and transcervical embryo recovery in sheep and goats. The objective of this study was to test the effect of two routes of oxytocin administration on nonsurgical embryo recovery efficiency in Santa Inês ewes after induction of synchronous estrus. A total of 46 pluriparous ewes randomly chosen after weaning received intravaginal sponges (60 mg MAP; Progespon®,Syntex, Buenos Aires, Argentina) for six days plus 200 IU eCG (Novormon 5000®, Syntex, Buenos Aires, Argentina) i.m. and 37.5 ?g d-cloprostenol (Prolise®, ARSA S.R.L., Buenos Aires, Argentina) latero-vulvar, 24 h before sponge removal. Estrus was monitored twice daily after sponge removal and ewes were naturally mated by fertile rams while in estrus. Embryo recovery was attempted by cervical route (Theriogenology, 86:144-151, 2016) at day 7 after estrus onset. A total of 46 ewes that showed estrus received 37.5 ?g d-cloprostenol latero-vulvar and 1 mg estradiol benzoate (Estrogin®, Biofarm, São Paulo, Brazil) i.m. 16 h before embryo recovery and 50 IU oxytocin (5 mL; Ocitocina Forte UCB®, São Paulo, Brazil) 20 min before embryo recovery by i.v. (T1; n = 21) or intravaginal route (T2; n = 21). T2 ewes were kept in anterior bipedal position when sponge applicator was gently introduced into the vulva and vagina and oxytocin was instilled in the vaginal fornix. Applicator was then immediately remov... Mostrar Tudo |
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Palavras-Chave: |
Coleta transcervical; Raça Santa Inês; Transcervical embryo recovery. |
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Thesagro: |
Ovelha; Ovino; Oxitocina; Reprodução animal. |
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Thesaurus NAL: |
Ewes; Oxytocin; Reproduction; Sheep. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/147110/1/cnpc-2016-Route.pdf
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Marc: |
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001 2052428
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008 2016 bl uuuu u00u1 u #d
100 1 $aFONSECA, J. F. da
245 $aRoute of Oxytocin administration and nonsurgical embryo recovery in Santa Inês ewes after induction synchronous estrus.$h[electronic resource]
260 $aAnimal Reproduction, v. 13, n. 3, p. 506, Jul./Sept. 2016.$c2016
500 $aProceedings 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, September 9th and 10th, 2016.
520 $aAbstract: Oxytocin has been used to promote cervical dilation with the objective to access uterus both in artificial insemination and transcervical embryo recovery in sheep and goats. The objective of this study was to test the effect of two routes of oxytocin administration on nonsurgical embryo recovery efficiency in Santa Inês ewes after induction of synchronous estrus. A total of 46 pluriparous ewes randomly chosen after weaning received intravaginal sponges (60 mg MAP; Progespon®,Syntex, Buenos Aires, Argentina) for six days plus 200 IU eCG (Novormon 5000®, Syntex, Buenos Aires, Argentina) i.m. and 37.5 ?g d-cloprostenol (Prolise®, ARSA S.R.L., Buenos Aires, Argentina) latero-vulvar, 24 h before sponge removal. Estrus was monitored twice daily after sponge removal and ewes were naturally mated by fertile rams while in estrus. Embryo recovery was attempted by cervical route (Theriogenology, 86:144-151, 2016) at day 7 after estrus onset. A total of 46 ewes that showed estrus received 37.5 ?g d-cloprostenol latero-vulvar and 1 mg estradiol benzoate (Estrogin®, Biofarm, São Paulo, Brazil) i.m. 16 h before embryo recovery and 50 IU oxytocin (5 mL; Ocitocina Forte UCB®, São Paulo, Brazil) 20 min before embryo recovery by i.v. (T1; n = 21) or intravaginal route (T2; n = 21). T2 ewes were kept in anterior bipedal position when sponge applicator was gently introduced into the vulva and vagina and oxytocin was instilled in the vaginal fornix. Applicator was then immediately removed and ewes came back to quadrupedal position. Qualitative data were analyzed by chi-square test, while quantitative data were evaluated by one way ANOVA, both at 5% significance. Overall estrus response was 95.6% (44/46). Two ewes showed estrus later than the others and were not used. Interval to estrus and estrus duration were similar (P > 0.05) for T1 (46.4 ± 11.9 h and 33.8 ± 12.6 h) and T2 (48.0 ± 9.8 h and 31.6 ± 10.8 h) ewes, respectively. Successful uterine flushing was equal to T1 (12/21) and T2 ewes (12/21). Fluid recovery rate was 96.4 and 96.5% for T1 and T2 ewes, respectively (P > 0.05). The duration of the embryo recovery was similar (P > 0.05) for T1 (24.1 ± 5.7 min) and T2 ewes (23.2 ± 5.3 min). The average total structures recovered was 0.9 ± 0.4 for T1 and 0.5 ± 0.5 for T2 ewes (P > 0.05). Results of this study showed that nonsurgical transcervical embryo recovery can be efficiently done in some ewes; a higher number of individuals is needed to conclude that transcervical embryo recovery can be efficiently done in ewes and surgery embryo collections can be avoided in near to 60% of pluriparous Santa Inês ewes; and that the route of oxytocin administration did not affect the parameters evaluated.
650 $aEwes
650 $aOxytocin
650 $aReproduction
650 $aSheep
650 $aOvelha
650 $aOvino
650 $aOxitocina
650 $aReprodução animal
653 $aColeta transcervical
653 $aRaça Santa Inês
653 $aTranscervical embryo recovery
700 1 $aZAMBRINI, F. N.
700 1 $aPEREIRA, V. S. do A.
700 1 $aCHAVES, D. S.
700 1 $aPEREIRA, V. S. A.
700 1 $aESTEVES, S. N.
700 1 $aESTEVES, S. N.
700 1 $aLEITE, C. R.
700 1 $aFABJAN, J. M. G. S.
700 1 $aBRANDÃO, F. Z.
700 1 $aMACHADO, R.
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Embrapa Caprinos e Ovinos (CNPC) |
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