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Registros recuperados : 142 | |
61. | | DIAS, J. H.; GONÇALVES, J. D.; ARRAIS, A. M.; BATISTA, R. I. T. P.; SOUZA-FABJAN, J. M. G.; BASTOS, R.; SIQUEIRA, L. G. B.; OLIVEIRA, M. E. F.; FONSECA, J. F. da. Single dose of 300 IU hCG in the early luteal phase in superovulated ewes: Effects on corpora lutea, progesterone profile, and embryo recovery. Animal Reproduction Science, v. 247, 107101, 2022. Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Gado de Leite. |
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62. | | OLIVEIRA, M. E. F.; FONSECA, J. F. da; VICENTE, W. R. R.; RODRIGUES, N. N.; VERGANI, G. B.; SOUZA-FABJAN, J. M. G.; JAMIESON, M.; CRISTESCU, A.; MURAWSKI, M.; BARTLEWSKI, P. M. Are the spectral Doppler indices of ovarian arteries indicative of antral follicular development and predictive of ovulatory responses and embryo yields in superovulated ewes? Reproductive Biology, v. 19, p. 394-403, 2019. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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63. | | MACHADO, V. de O.; LEAL, F. S. C.; BONATO, G. C.; DIAS, J. H.; ARRAIS, A. M.; MAIA, A. L. R. e S.; CÔRTES, L. R.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da. Administração de hCG após a inseminação artificial eleva a taxa de gestação em cabras Saanen acíclicas submetidas a indução de estro sincronizado. Revista Brasileira de Reprodução Animal, v. 43, n. 2, p. 545, abr./jun. 2019. Edição dos resumos do XXIII Congresso Brasileiro de Reprodução Animal, Gramado, RS, Brasil, 15 a 17 de maio 2019. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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64. | | CORTÊS, L. R.; FRAGA, M. O.; SILVA, D. S.; PRATES, J. F.; MARTINS, B. B.; FIGUEIRA, L. M.; BONATO, G. C.; ARRAIS, A. M.; SOUZA-FABJAN, J. M. G.; BRANDÃO, F. Z.; FONSECA, J. F. da. Administration of HCG seven days after estrous onset increases the pregnancy rate in Toggenburg goats subjected to induction of synchronized estrus and natural mating. Animal Reprodroduction, v. 15, n. 3, p. 366, Jul./Sept. 2018. Abstract A051. 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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65. | | 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. 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. Domestic Animal Endocrinology, v. 74, e106579, 2021. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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66. | | PINTO, P. H. N.; BALARO, M. F. A.; SOUZA-FABJAN, J. M. G.; RIBEIRO, L. dos S.; BRAGANÇA, G. M.; LEITE, C. R.; ARASHIRO, E. K. N.; SILVA, K. de M.; FONSECA, J. F. da; BRANDÃO, F. Z. Anti-Müllerian hormone and antral follicle count are more effective for selecting ewes with good potential for in vivo embryo production than the presence of FecGE mutation or eCG pre-selection tests. Theriogenology, v. 113, p. 146-152, Feb. 2018. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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67. | | MAIA, A. L. R. S.; ARRAIS, A. M.; PRELLWITZ, L.; BATISTA, R. I. T. P.; FIGUEIRA, L. M.; CORREIA, L. F. L.; FONSECA, J. F. da; SOUZA-FABJAN, J. M. G. Embryo development is impaired in goats that are treated for hydrometra and subsequently subjected to superovulation. Veterinary Record, v. 187, n. 10, e88, Aug. 2020. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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68. | | FONSECA, J. F. da; DIAS, J. H.; VERGANI, G. B.; LIMA, M. S. D.; TEIXEIRA, D. I. A.; SILVA, K. de M.; MONTEIRO, A. W. U.; OLIVEIR, E. F.; SOUZA-FABJAN, J. M. G.; BATISTA, R. I. T. P. Embryo production and recovery in naturalized Brazilian ewes. Animal Reproduction, v. 16, n. 3, p. 603, Jul./Sept. 2019. Proceedings of the 33rd Annual Meeting of the Brazilian Embryo Technology Society (SBTE); Ilha de Comandatuba, BA, Brazil, August 15th to 19th, 2019. Abstracts. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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69. | | CAMPELO, I. S.; PEREIRA, A. F.; ALCÂNTARA-NETO, A. S.; CANEL, N. G.; SOUZA-FABJAN, J. M. G.; TEIXEIRA, D. I. A.; CAMARGO, L. S. de A.; MELO, L. M.; RÁDIS-BAPTISTA, G.; SALAMONE, D. F.; FREITAS, V. J. F. Effect of crotamine, a cell-penetrating peptide, on blastocyst production and gene expression of in vitro fertilized bovine embryos. Zygote, v. 24, 1, p. 48-57, 2014. 10 p. Biblioteca(s): Embrapa Gado de Leite. |
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70. | | FIGUEIRA, L. M.; ALVES, N. G.; LUCAS, F. A.; SOUZA-FABJAN, J. M. G.; BATISTA, R. I. T. P.; ARRAIS, A. M.; VERGANI, G. B.; PRATES, J. F.; FONSECA, J. F. da. Effect of luteal blood flow and number of corpora lutea on the pregnancy rate after fixedtime embryo transfer of cryopreserved embryos in Lacaune recipients evaluated by Color Doppler ultrasonography. Revista Brasileira de Reprodução Animal, v. 43, n. 2, p. 534, abr./jun. 2019. Edição dos resumos do XXIII Congresso Brasileiro de Reprodução Animal, Gramado, RS, Brasil, 15 a 17 de maio 2019. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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71. | | LIMA, J. T. M.; FONSECA, J. F. da; BALARO, M. F. A.; ESTEVES, L. V.; ASCOLI, F. O.; LEITE, R. C.; RIBEIRO, A. C. S.; DELGADO, K. F.; SOUZA-FABJAN, J. M. G.; TORRES FILHO, R. A.; BRANDÃO, F. Z. Effect of natural mating or laparoscopic artificial insemination in superovulated Santa Inês ewes on superovulatory response, fertility and embryo viability. Animal Production Science, v. 56, n. 9, p. 1463-1468, 2016. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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72. | | SOUZA-FABJAN, J. M. G.; ROSA, R. M. da; BALARO, M. F. A.; PINTO, P. H. N.; SANTOS, G. B. dos; ARASHIRO, E. K. N.; FONSECA, J. F. da; UNGERFELD, R.; BRANDÃO, F. Z. Effect of different hormonal combinations on follicular wave emergence and superovulatory response in sheep. Theriogenology, v. 103, p. 24-29, Nov. 2017. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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73. | | BATISTA, R. I. T. P.; VERGANI, G. B.; LIMA, M. S. D.; DIAS, J. H.; TEIXEIRA, D. I. A.; SILVA, K. de M.; MONTEIRO, A. W. U.; OLIVEIRA, M. E. F.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da. Effect of estrus synchronization and superovulation protocol on the distribution of ovine embryos at different stages of development. Revista Brasileira de Reprodução Animal, v. 43, n. 2, p. 500, abr./jun. 2019. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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74. | | SANTOS, J. D. R.; BALARO, M. F. A.; TAIRA, A. R.; ESPÍRITO SANTO, C. G. do; SOUZA, C. V. de; BRAIR, V. L.; BADE, A. L. C.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da; BRANDÃO, F. Z. Effect of hormonal cervical dilation protocol on the serum progesterone concentration, embryo development and quality in sheep. Revista Brasileira de Reprodução Animal, v. 43, n. 2, p. 366, abr./jun. 2019. Edição dos resumos do XXIII Congresso Brasileiro de Reprodução Animal, Gramado, RS, Brasil, 15 a 17 de maio 2019. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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75. | | FONSECA, J. F. da; ZAMBRINI, F. N.; PRATES, J. F.; MARTINS, L. T.; CASTRO, A. C. R.; ESTEVES, L. V.; SOUZA-FABJAN, J. M. G.; BRANDÃO, F. Z.; GUIMARÃES, J. D. Estradiol route and non-surgical embryo recovery in synchronized Santa Inês ewes Animal Reproduction, v. 12, n. 3, p. 374, Jul./Sept. 2015. Proceedings of the 29th Annual Meeting of the Brazilian Embryo Technology Society (SBTE), Gramado, RS, Brazil, August, 2015 and 31st Meeting of the European Embryo Transfer Association (AETE), Ghent, Belgium, September 11th and 12th, 2015. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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76. | | SOUZA-FABJAN, J. M. G.; BRAIR, V. L.; SILVA, D. dos S.; SCHMIDT, A. P. P.; FIGUEIRA, L. M.; RANGEL, P. S. C.; VERGANI, G. B.; MACHADO, V. de O.; OLIVEIRA, M. E. F.; FONSECA, J. F. da. Vaginal cytology and cervical mucus as tools to predict ovulation time in small ruminants. Tropical Animal Health and Production, v. 53, n. 223, 2021. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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77. | | BRAIR, V. L.; SCHMIDT, A. P. P.; FIGUEIRA, L. M.; VERGANI, G. B.; DIÓGENES, Y. P.; RANGEL, P. S. C.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da. Vaginal cytology as a tool to predict the time of ovulation in goats and sheep. Animal Reprodroduction, v. 15, n. 3, p. 492, Jul./Sept. 2018. Abstracts A202. 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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78. | | PRATES, J. F.; BRAIR, V. L.; VEIGA, M. de O.; BARRETO, C. K.; MAIA, A. L. R. e S.; BRANDÃO, F. Z.; SOUZA-FABJAN, J. M. G.; FERREIRA, M. I. C.; FONSECA, J. F. da. Utilização de implantes alternativos para induzir estro sincronizado em ovelhas Santa Inês. Revista Brasileira de Reprodução Animal, Belo Horizonte, v. 41, n. 1, p. 490, jan./mar. 2017. Edição dos anais do XXII Congresso Brasileiro de Reprodução Animal (CBRA), Santos, SP, Brasil, maio 2017. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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79. | | SOUZA-FABJAN, J. M. G.; FIGUEIRA, L. M.; ALVES, N. G.; BATISTA, R. I. T. P.; SOUZA, L. C.; ARRAIS, A. A.; SILVA, C. F.; MORAIS, M. C. C.; FONSECA, J. F. da. Transcervical embryo recovery in Lacaune ewes superovulated with different doses of FSH. Animal Reprodroduction, v. 15, n. 3, p. 363, Jul./Sept. 2018. Abstracts A136E. Edição dos Proceedings of the 34rd Meeting of the Association of Embryo Transfer in Europe (AETE); Nantes, France, September 7th and 8th, 2018. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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80. | | SANTOS, J. D. R.; UNGERFELD, R.; BALARO, M. F. A.; SOUZA-FABJAN, J. M. G.; COSENTINO, I. O.; BRAIR, V. L.; SOUZA, C. V. de; PINTO, P. H. N.; BADE, A. L. C.; FONSECA, J. F. da; BRANDÃO, F. Z. Transcervical vs. laparotomy embryo collection in ewes: The effectiveness and welfare implications of each technique. Theriogenology, v. 153, p. 112-121, Sept. 2020. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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Registros recuperados : 142 | |
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Registro Completo
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
13/11/2020 |
Data da última atualização: |
13/11/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
VERGANI, G. B.; FONSECA, J. F. da; TREVIZAN, J. T.; PEREIRA, V. S. do A.; GARCIA, A. R.; GARCIA, A. R.; BRANDÃO. F. Z.; SOUZA-FABJAN, J. M. G.; OLIVEIRA, M. E. F. |
Afiliação: |
GABRIEL BRUN VERGANI; JEFERSON FERREIRA DA FONSECA, CNPC; JULIANE TERAMACHI TREVIZAN; VERONICA SCHINAIDER DO A PEREIRA, CPPSE; ALEXANDRE ROSSETTO GARCIA, CPPSE; ALEXANDRE ROSSETTO GARCIA; FELIPE ZANDONADI BRANDÃO; JOANNA MARIA GONÇALVES SOUZA-FABJAN; MARIA EMILIA FRANCO OLIVEIRA. |
Título: |
Luteotropic effects of human chorionic gonadotropin administered 7.5 days after synchronous estrous induction in Morada Nova ewes. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Animal Reproduction Science, v. 223, article 106644, Dec. 2020. |
DOI: |
https://doi.org/10.1016/j.anireprosci.2020.106644 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: This study was conducted in ewes to assess effects of human chorionic gonadotropin (hCG) administration after imposing an estrous induction treatment regimen. Ewes (n = 115) were treated with a 60 mg medroxyprogesterone-intravaginal-sponge for 6 d plus 200 IU of equine chorionic gonadotropin (eCG) im and 37.5 ?g d-cloprostenol im 36 h before sponge removal (Day 0). After natural mating, ewes having at least one corpus luteum (CL; n = 108) were administered either 1 mL of saline (G-Control; n = 53) or 300 IU of hCG (G-hCG; n = 55) on Day 7.5 after sponge removal (Day 0). Ovarian ultrasonography and blood collection were performed on Days 7.5, 13.5, 17.5, 21.5, and 30.5. Accessory CL (aCL) were observed in 81.5 % (G-hCG) and 0.0 % (G-Control) of ewes (P = 0.0001). Diameter, area, and volume of luteal tissue were greater (P < 0.05) in G-hCG from Day 13.5 to 30.5. Progesterone (P4) concentrations were greater (P < 0.05) on Days 13.5, 17.5, 21.5 and 30.5 for ewes of the G-hCG group. Pregnancy percentage was similar (P = 0.25) between groups [47.1 % (G-control) compared with 60.0 % (G-hCG)], although total number of lambs produced by estrous synchronized ewes was greater (P = 0.005) in ewes of the G-hCG group (90.9 % compared with 66.0 %). In conclusion, hCG administration 7.5 days after sponge removal from Morada Nova ewes during the non-breeding season is an effective treatment to induce aCL formation, improve luteal tissue biometry and P4 concentrations, and to enhance the total number of lambs born. MenosAbstract: This study was conducted in ewes to assess effects of human chorionic gonadotropin (hCG) administration after imposing an estrous induction treatment regimen. Ewes (n = 115) were treated with a 60 mg medroxyprogesterone-intravaginal-sponge for 6 d plus 200 IU of equine chorionic gonadotropin (eCG) im and 37.5 ?g d-cloprostenol im 36 h before sponge removal (Day 0). After natural mating, ewes having at least one corpus luteum (CL; n = 108) were administered either 1 mL of saline (G-Control; n = 53) or 300 IU of hCG (G-hCG; n = 55) on Day 7.5 after sponge removal (Day 0). Ovarian ultrasonography and blood collection were performed on Days 7.5, 13.5, 17.5, 21.5, and 30.5. Accessory CL (aCL) were observed in 81.5 % (G-hCG) and 0.0 % (G-Control) of ewes (P = 0.0001). Diameter, area, and volume of luteal tissue were greater (P < 0.05) in G-hCG from Day 13.5 to 30.5. Progesterone (P4) concentrations were greater (P < 0.05) on Days 13.5, 17.5, 21.5 and 30.5 for ewes of the G-hCG group. Pregnancy percentage was similar (P = 0.25) between groups [47.1 % (G-control) compared with 60.0 % (G-hCG)], although total number of lambs produced by estrous synchronized ewes was greater (P = 0.005) in ewes of the G-hCG group (90.9 % compared with 66.0 %). In conclusion, hCG administration 7.5 days after sponge removal from Morada Nova ewes during the non-breeding season is an effective treatment to induce aCL formation, improve luteal tissue biometry and P4 concentrations, and to enhanc... Mostrar Tudo |
Palavras-Chave: |
Accessory corpora lutea; HCG; Luteal vascularization; Oestrous cycle; Ovarian ultrasonography. |
Thesagro: |
Ciclo Estral; Corpo Lúteo; Ovino; Progesterona; Reprodução Animal. |
Thesaurus NAL: |
Animal reproduction; Estrous cycle; Progesterone; Sheep. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
Marc: |
LEADER 02749naa a2200397 a 4500 001 2126601 005 2020-11-13 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.anireprosci.2020.106644$2DOI 100 1 $aVERGANI, G. B. 245 $aLuteotropic effects of human chorionic gonadotropin administered 7.5 days after synchronous estrous induction in Morada Nova ewes.$h[electronic resource] 260 $c2020 520 $aAbstract: This study was conducted in ewes to assess effects of human chorionic gonadotropin (hCG) administration after imposing an estrous induction treatment regimen. Ewes (n = 115) were treated with a 60 mg medroxyprogesterone-intravaginal-sponge for 6 d plus 200 IU of equine chorionic gonadotropin (eCG) im and 37.5 ?g d-cloprostenol im 36 h before sponge removal (Day 0). After natural mating, ewes having at least one corpus luteum (CL; n = 108) were administered either 1 mL of saline (G-Control; n = 53) or 300 IU of hCG (G-hCG; n = 55) on Day 7.5 after sponge removal (Day 0). Ovarian ultrasonography and blood collection were performed on Days 7.5, 13.5, 17.5, 21.5, and 30.5. Accessory CL (aCL) were observed in 81.5 % (G-hCG) and 0.0 % (G-Control) of ewes (P = 0.0001). Diameter, area, and volume of luteal tissue were greater (P < 0.05) in G-hCG from Day 13.5 to 30.5. Progesterone (P4) concentrations were greater (P < 0.05) on Days 13.5, 17.5, 21.5 and 30.5 for ewes of the G-hCG group. Pregnancy percentage was similar (P = 0.25) between groups [47.1 % (G-control) compared with 60.0 % (G-hCG)], although total number of lambs produced by estrous synchronized ewes was greater (P = 0.005) in ewes of the G-hCG group (90.9 % compared with 66.0 %). In conclusion, hCG administration 7.5 days after sponge removal from Morada Nova ewes during the non-breeding season is an effective treatment to induce aCL formation, improve luteal tissue biometry and P4 concentrations, and to enhance the total number of lambs born. 650 $aAnimal reproduction 650 $aEstrous cycle 650 $aProgesterone 650 $aSheep 650 $aCiclo Estral 650 $aCorpo Lúteo 650 $aOvino 650 $aProgesterona 650 $aReprodução Animal 653 $aAccessory corpora lutea 653 $aHCG 653 $aLuteal vascularization 653 $aOestrous cycle 653 $aOvarian ultrasonography 700 1 $aFONSECA, J. F. da 700 1 $aTREVIZAN, J. T. 700 1 $aPEREIRA, V. S. do A. 700 1 $aGARCIA, A. R. 700 1 $aGARCIA, A. R. 700 1 $aBRANDÃO. F. Z. 700 1 $aSOUZA-FABJAN, J. M. G. 700 1 $aOLIVEIRA, M. E. F. 773 $tAnimal Reproduction Science$gv. 223, article 106644, Dec. 2020.
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