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| Registros recuperados : 41 | |
| 1. |  | SOUZA, J. M. G.; MAIA, A. L. R. S.; BRANDÃO, F. Z.; VILELA, C. G.; OBA, E.; BRUSCHI, J. H.; FONSECA, J. F. da. Hormonal treatment of dairy goats affected by hydrometra associated or not with ovarian follicular cyst. Small Ruminant Research, v. 111, n. 1/2, p. 104-109, Apr., 2013.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 2. | | MAIA, A. L. R. S.; BRANDÃO, F. Z.; SOUZA-FABJAN, J. M. G.; ARAÚJO, M. C. C.; SIQUEIRA, L. G. B.; FACO, O.; FONSECA, J. F. da. Hydrosalpinx in dairy goats: occurrence, ultrasound diagnosis, macro- and microscopic characterization. Small Ruminant Research, v. 160, p. 5-11, 2018.| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Gado de Leite. |
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| 3. | | SOUZA, J. M. G.; TORRES, C. A. A.; MAIA, A. L. R. S.; BRANDÃO, F. Z.; BRUSCHI, J. H.; VIANA, J. H. M.; FONSECA, J. F. da. Dinamica ovulatoria de cabras da raça Toggenburg submetidas a indução de estro com dispositivos intravaginais reutilizados autoclavados. Acta Scientiae Veterinariae, v. 38, p. 358, 2010. Edição dos resumos da 24a Reunião Anual da Sociedade Brasileira de Tecnologia de Embriões, Porto de Galinhas, 2010.| Biblioteca(s): Embrapa Gado de Leite. |
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| 4. | | MAIA, A. L. R. S.; BRANDÃO, F. Z.; SOUZA-FABJAN, J. M. G.; VEIGA, M. O.; BALARO, M. F. A.; FACO, O.; FONSECA, J. F. da. Transrectal ultrasound evaluation in tropical dairy goats: an indispensable tool for the diagnosis of reproductive disorders. Tropical Animal Health and Production, Edinburgh, v. 50, n. 4, p. 787-792, Apr. 2018.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 5. | | PRATES, J. F.; BRAIR, V. L.; MAIA, A. L. R. S.; SOUZA-FABJAN, J. M. G.; BRANDÃO, F. Z.; BONATO, G. C.; FONSECA, J. F. da. Use of human intravaginal tampon embedded with natural progesterone induces synchronous estrus in Santa Inês ewes. Arquivo Brasileiro de Medicina Veterinária e Zootecnia, v. 71, n. 1, p. 345-348, 2019.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 6. | | MAIA, A. L. R. S.; SILVA, M. R.; BRANDÃO, F. Z.; SOUZA-FABJAN, J. M. G.; FARIA, L. S.; CÔRTES, L. R.; FACO, O.; FONSECA, J. F. da. Epidemiological survey and risk factors associated with hydrometra in dairy goat herds. Small Ruminant Research, v. 178, p. 79-84, Sept. 2019.| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Gado de Leite. |
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| 7. | | MAIA, A. L. R. S.; BRANDÃO, F.; BALARO, M. F. A.; SANTOS, G. V.; SOUZA-FABJAN, M. J. G.; FACO, O.; FONSECA, J. F. da. Monitoring of uterine contents reduction and reproductive restore during breeding season in goats affected by Hydrometra. In: INTERNATIONAL CONGRESS OF ANIMAL REPRODUCTION, 18., 2016, Tours. Abstracts... Tours: Society for Reproductive Biology, 2016. p. 378-379. Abstract PW1026.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 8. | | ROCHA, M. S.; MAIA, A. L. R. S.; RANGEL, P. S. C.; OLIVEIRA, M. E. F.; FONSECA, J. F. da; OLIVEIRA, C. A.; SOUZA-FABJAN, J. M. G. Occurrence of premature regression of corpus luteum in MOET programs in Dorper ewes under subtropical climate. Livestock Science, v. 255, 104808, 2022.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 9. | | SOUZA, J. M. G.; TORRES, C. A. A.; MAIA, A. L. R. S.; BRANDÃO, F. Z.; BRUSCHI, J. H.; VIANA, J. H. M.; FONSECA, J. F. da. Ovulatory dynamics of Toggenburg goats submitted to estrous induction with autoclaved reutilized intravaginal devices. Acta Scientiae Veterinariae, Porto Alegre, v. 38, supl. 2, p. s715, 2010. Abstract 64. 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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| 10. | | SOUZA, J. M. G.; TORRES, C. A. A.; MAIA, A. L. R. S.; BRANDÃO, F. Z.; BRUSCHI, J. H.; VIANA, J. H. M.; FONSECA, J. F. da. Ovulatory dynamics of toggenburg goats submitted to estrous induction with autoclave reutilized intravaginal devices. Acta Scientiae Veterinariae, v. 38, p. s715, 2010. Supl.2.
Edição dos resumos da 24a Reunião Anual da Sociedade Brasileira de Tecnologia de Embriões, Porto de Galinhas, 2010.| Biblioteca(s): Embrapa Gado de Leite. |
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| 11. | | SOUZA, J. M. G.; TORRES, C. A. A.; MAIA, A. L. R. S.; BRUSCHI, J. H.; BRANDÃO, F. Z.; VIANA, J. H. M.; FONSECA, J. F. da. Plasma progesterone concentrations in Toggenburg goats submitted to estrous induction reusing intravaginal autoclaved progesterone devices. In: INTERNATIONAL CONFERENCE ON GOATS, 10., 2010, Recife. Technological development and associative attempts to a sustainable small livestock production: annals. Little Rock: IGA, 2010. 1 CD-ROM.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 12. | | BRANDÃO, F. Z.; SOUZA, J. M. G.; TORRES, C. A. A.; MAIA, A. L. R. S.; DENADAI, R.; OBA, E.; FONSECA, J. F. da. Plasma progesterone concentrations in Toggenburg goats submitted to estrous synchronization reusing autoclaved intravaginal progesterone devices. In: CONGRESSO BRASILEIRO DE REPRODUÇÃO ANIMAL, 19., 2011, Recife. Anais... Belo Horizonte: CBRA, 2011. p. 212. 1 CD-ROM.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 13. | | BALARO, M. F. A.; BRANDÃO, F. Z.; MAIA, A. L. R. S.; SOUZA-FABJAN, J. M. G.; CUETO, M. I.; GIBBONS, A. E.; FONSECA, J. F. da. Pre-selection test to identify high responder donor goats. Reproduction in Domestic Animals, Berlin, v. 51, n. 3, p. 386-391, Jun. 2016.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 14. | | BALARO, M. F. A.; FONSECA, J. F. da; MAIA, A. L. R. S.; DELGADO, K. F.; FERREIRA, M. I. C.; BRANDÃO, F. Z. Protocolos hormonais de indução de estro sincronizado em ovelhas leiteiras na contra estação reprodutiva. In: CONGRESSO BRASILEIRO DE REPRODUÇÃO ANIMAL, 20., 2013, Uberlandia. Anais... Belo Horizonte: CBRA, 2013. p. 81.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 15. | | MAIA, A. L. R. S.; BRANDÃO, F. Z.; SOUZA-FABJAN, J. M. G.; BALARO, M. F. A.; OLIVEIRA, M. E. F.; FACO, O.; FONSECA, J. F. da. Reproductive parameters of dairy goats after receiving two doses of d-cloprostenol at different intervals. Animal Reproduction Science, v. 1981, p. 16-23, June, 2017.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 16. | | SOUZA-FABJAN, J. M. G.; TORRES, C. A. A.; MAIA, A. L. R. S.; BRANDÃO, F. Z.; OBA, E.; BELTOLDO, M. J.; FONSECA, J. F. da. Re-used progesterone devices efficiently synchronise oestrus and ovulation after autoclaving process in Toggenburg goats during the breeding season. Animal Production Science, Victoria, v. 55, n. 6, p. 818-822, 2015.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 17. | | SOUZA, J. M. G.; TORRES, C. A. A.; MAIA, A. L. R. S.; MARTINS, F. H.; BRUSCHI, J. H.; VIANA, J. H. M.; FONSECA, J. F. da. Reutilization of autoclaved intravaginal progesterone device to estrous induction in Toggenburg goats. In: CONGRESSO BRASILEIRO DE REPRODUÇÃO ANIMAL, 18., 2009, Belo Horizonte. Anais... Belo Horizonte: CBRA, 2009.| Biblioteca(s): Embrapa Gado de Leite. |
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| 18. | | SOUZA, J. M. G.; TORRES, C. A. A.; MAIA, A. L. R. S.; MARTINS, F. H.; BRUSCHI, J. H.; VIANA, J. H. M.; FONSECA, J. F. da. Reutilization of autoclaved intravaginal progesterone device to estrous induction in Toggenburg goats. In: CONGRESSO BRASILEIRO DE REPRODUÇÃO ANIMAL, 18., 2009, Belo Horizonte. Anais... Belo Horizonte: CBRA, 2009. p. 406. 1 CD-ROM. Título em português: Reutilização de dispositivos intravaginais de progesterona autoclavados para indução de estro em cabras da raça Toggenburg.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 19. | | MAIA, A. L. R. S.; BRANDAO, F. Z.; SANTOS, G. B.; BALARO, M. F. A.; RODRIGUES, A. L. R.; FONSECA, J. F. da; FACO, O. Use of D-Cloprostenol at different intervals of administration for estrous synchronization in cyclic Saanen goats. Animal Reproduction, v. 11, n. 3, p. 338, Jul./Sept. 2014. Abstract A058. Proceedings of the 28th Annual Meeting of the Brazilian Embryo Technology Society (SBTE), August, 2014, Natal, RN, Brazil. Abstracts.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 20. | | BONATO, C. G.; SOUZA-FABJAN, J. M. G.; CÔRTES, L. R.; OLIVEIRA, T. A.; ARRAIS, E. M.; MAIA, A. L. R. S.; PRATES, J. F.; VEIGA, M. O.; FONSECA, J. F. da. Synchronization of estrus with two doses of cloprostenol at different intervals and Artificial Insemination in dairy goats. Animal Reprodroduction, v. 15, n. 3, p. 360, Jul./Sept. 2018. Abstract A045. Edição dos Proceedings of the 32nd Annual Meeting of the Brazilian Embryo Technology Society (SBTE); Florianópolis, SC, Brazil, August 16th to 18th, 2018.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| Registros recuperados : 41 | |
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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: |
12/01/2021 |
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Data da última atualização: |
03/08/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
CÔRTES, L. R.; SOUZA-FABJAN, J. M. G.; DIAS, D. S.; MARTINS, B. B.; MAIA, A. L. R. S.; VEIGA, M. O.; ARASHIRO, E. K. N.; BRANDÃO, F. Z.; OLIVEIRA, M. E. F.; BARTLEWSKI, P. M.; FONSECA, J. F. da. |
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Afiliação: |
JEFERSON FERREIRA DA FONSECA, CNPC. |
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Título: |
Administration of a single dose of 300 IU of human chorionic gonadotropin seven days after the onset of estrus improves pregnancy rate in dairy goats by an unknown mechanism. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Domestic Animal Endocrinology, v. 74, e106579, 2021. |
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DOI: |
10.1016/j.domaniend.2020.106579 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: This study examined the effects of exogenous hCG administration on ovarian function and pregnancy rates in estrous-induced dairy goats during the transition into the breeding season. Eighty-six Toggenburg does received 60 mg of medroxyprogesterone acetate intravaginal sponge for 6 d plus 200 IU of equine chorionic gonadotropin and 30 ?g of d-cloprostenol i.m. 24 h before sponge removal, and were then bred for 96 h. Seven days (D7) after first mating the does received either 1 mL of saline (the control group, n = 43) or 300 IU of hCG (the hCG-treated group, n = 43) i.m. Transrectal ovarian ultrasonography (B-mode and color Doppler) was performed on D7, D13, D17, and D21 and ultrasonographic pregnancy detection on D30. Pregnancy rate was higher (P < 0.05) in hCG-treated goats (90.7%; 39/43) than that in control animals (74.4%; 32/43). Accessory luteal structures (ALSs) were detected in 46.5% (20/43) of hCG-treated does. All hCG-treated does that had ALSs and 82.6% of goats without ALS post-treatment remained pregnant. The total luteal area increased (P < 0.05) from D7 to D13 in pregnant animals of both groups, whereas mean vascular area declined (P < 0.05) by D21 in all nonpregnant does. Serum progesterone concentrations increased (P < 0.05) on D21 in pregnant goats of both groups, but they were related to changes in luteal tissue content only in control does throughout the present study. Mean daily numbers of small- and medium-sized antral follicles decreased (P < 0.05) only in pregnant animals of both groups with a decline in medium follicle numbers occurring earlier in hCG-treated (D13) compared with control does (D17). To summarize, a single dose of hCG given on D7 after estrus was followed by a decrease in the number of medium-sized antral follicles in gestating hCG-treated does, induced the formation of ALSs in ~47% of all hCG-treated does, and significantly increased the pregnancy rate in estrous-induced Toggenburg goats in the transition to the breeding season. MenosAbstract: This study examined the effects of exogenous hCG administration on ovarian function and pregnancy rates in estrous-induced dairy goats during the transition into the breeding season. Eighty-six Toggenburg does received 60 mg of medroxyprogesterone acetate intravaginal sponge for 6 d plus 200 IU of equine chorionic gonadotropin and 30 ?g of d-cloprostenol i.m. 24 h before sponge removal, and were then bred for 96 h. Seven days (D7) after first mating the does received either 1 mL of saline (the control group, n = 43) or 300 IU of hCG (the hCG-treated group, n = 43) i.m. Transrectal ovarian ultrasonography (B-mode and color Doppler) was performed on D7, D13, D17, and D21 and ultrasonographic pregnancy detection on D30. Pregnancy rate was higher (P < 0.05) in hCG-treated goats (90.7%; 39/43) than that in control animals (74.4%; 32/43). Accessory luteal structures (ALSs) were detected in 46.5% (20/43) of hCG-treated does. All hCG-treated does that had ALSs and 82.6% of goats without ALS post-treatment remained pregnant. The total luteal area increased (P < 0.05) from D7 to D13 in pregnant animals of both groups, whereas mean vascular area declined (P < 0.05) by D21 in all nonpregnant does. Serum progesterone concentrations increased (P < 0.05) on D21 in pregnant goats of both groups, but they were related to changes in luteal tissue content only in control does throughout the present study. Mean daily numbers of small- and medium-sized antral follicles decreased (P < 0... Mostrar Tudo |
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Palavras-Chave: |
Biotecnologia da reprodução; HCG; Ovary; Taxa de prenhez. |
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Thesagro: |
Cabra Leiteira; Caprino; Progesterona; Reprodução Animal; Sincronização do Cio; Ultrassom. |
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Thesaurus NAL: |
Anestrus; Dairy goats; Estrous cycle; Human chorionic gonadotropin; Progesterone; Small ruminants; Toggenburg; Ultrasonography. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
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001 2129228
005 2021-08-03
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1016/j.domaniend.2020.106579$2DOI
100 1 $aCÔRTES, L. R.
245 $aAdministration of a single dose of 300 IU of human chorionic gonadotropin seven days after the onset of estrus improves pregnancy rate in dairy goats by an unknown mechanism.$h[electronic resource]
260 $c2021
520 $aAbstract: This study examined the effects of exogenous hCG administration on ovarian function and pregnancy rates in estrous-induced dairy goats during the transition into the breeding season. Eighty-six Toggenburg does received 60 mg of medroxyprogesterone acetate intravaginal sponge for 6 d plus 200 IU of equine chorionic gonadotropin and 30 ?g of d-cloprostenol i.m. 24 h before sponge removal, and were then bred for 96 h. Seven days (D7) after first mating the does received either 1 mL of saline (the control group, n = 43) or 300 IU of hCG (the hCG-treated group, n = 43) i.m. Transrectal ovarian ultrasonography (B-mode and color Doppler) was performed on D7, D13, D17, and D21 and ultrasonographic pregnancy detection on D30. Pregnancy rate was higher (P < 0.05) in hCG-treated goats (90.7%; 39/43) than that in control animals (74.4%; 32/43). Accessory luteal structures (ALSs) were detected in 46.5% (20/43) of hCG-treated does. All hCG-treated does that had ALSs and 82.6% of goats without ALS post-treatment remained pregnant. The total luteal area increased (P < 0.05) from D7 to D13 in pregnant animals of both groups, whereas mean vascular area declined (P < 0.05) by D21 in all nonpregnant does. Serum progesterone concentrations increased (P < 0.05) on D21 in pregnant goats of both groups, but they were related to changes in luteal tissue content only in control does throughout the present study. Mean daily numbers of small- and medium-sized antral follicles decreased (P < 0.05) only in pregnant animals of both groups with a decline in medium follicle numbers occurring earlier in hCG-treated (D13) compared with control does (D17). To summarize, a single dose of hCG given on D7 after estrus was followed by a decrease in the number of medium-sized antral follicles in gestating hCG-treated does, induced the formation of ALSs in ~47% of all hCG-treated does, and significantly increased the pregnancy rate in estrous-induced Toggenburg goats in the transition to the breeding season.
650 $aAnestrus
650 $aDairy goats
650 $aEstrous cycle
650 $aHuman chorionic gonadotropin
650 $aProgesterone
650 $aSmall ruminants
650 $aToggenburg
650 $aUltrasonography
650 $aCabra Leiteira
650 $aCaprino
650 $aProgesterona
650 $aReprodução Animal
650 $aSincronização do Cio
650 $aUltrassom
653 $aBiotecnologia da reprodução
653 $aHCG
653 $aOvary
653 $aTaxa de prenhez
700 1 $aSOUZA-FABJAN, J. M. G.
700 1 $aDIAS, D. S.
700 1 $aMARTINS, B. B.
700 1 $aMAIA, A. L. R. S.
700 1 $aVEIGA, M. O.
700 1 $aARASHIRO, E. K. N.
700 1 $aBRANDÃO, F. Z.
700 1 $aOLIVEIRA, M. E. F.
700 1 $aBARTLEWSKI, P. M.
700 1 $aFONSECA, J. F. da
773 $tDomestic Animal Endocrinology$gv. 74, e106579, 2021.
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