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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com rosangela.lacerda@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite; Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
16/05/2018 |
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Data da última atualização: |
31/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FERES, L. R.; SIQUEIRA, L. G. B.; PALHAO, M. P.; SANTOS, L. L. dos; BRANDAO, F. Z.; VIANA, J. H. M. |
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Afiliação: |
LUIZ FERNANDO FERES, UFF; LUIZ GUSTAVO BRUNO SIQUEIRA, CNPGL; MILLER PEREIRA PALHAO, UNIFENAS; LÍVIA LOIOLA DOS SANTOS, UFMG; FELIPE ZANDONADI BRANDAO, UFF; JOAO HENRIQUE MOREIRA VIANA, Cenargen. |
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Título: |
Likelihood of pregnancy after the transfer of embryos derived from follicle aspiration and in vitro embryo production sessions with different relative efficiencies. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Animal Reproduction Science, v. 193, p. 165-170, 2018. |
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DOI: |
https://doi.org/10.1016/j.anireprosci.2018.04.065 |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of the present study was to evaluate the likelihood of pregnancy of in vitro-produced (IVP) embryos from batches with distinct relative efficiencies. Data were retrospectively analyzed from 605 transvaginal ultrasonic-guided follicle aspiration sessions (OPU) followed by in vitro embryo production (IVEP) and 2456 fresh embryo transfers (ET), performed between 2008 and 2012 in individuals of the Gir (dairy Bos indicus) breed. The OPU and IVEP were performed using standard procedures by a single group of technicians at the same laboratory facility. Records were stratified into quartiles (I to IV) according to the total of cumulus-oocytes complexes (COC) produced per donor, or in percentile ranges (0%-25%, 26%-50%, 51%-75%, and 76%-100%) for endpoints related to COC quality or efficiency of embryo production. Pregnancy per embryo transfer (P/ET) was compared among quartiles or ranges using the chi-squared test. Donors producing a greater number of total COC (quartile I) also had more viable and grade I COC, and a greater number of embryos than donors ranked in quartiles II, III or IV, respectively (P??0.05) among embryos produced by donors ranked in Quartiles I to IV. Similarly, there was no difference (P?>?0.05) in P/ET for embryos derived from OPU sessions with a relatively greater or lesser percentage of viable or Grade I COC. Cleavage and blastocyst rates within each IVEP batch had no effect (P?>?0.05) on P/ET. In conclusion, data suggest that there is no relationship among oocyte yield after OPU, or efficiency of IVEP, and the likelihood of pregnancy after ET of fresh IVP embryos. MenosThe aim of the present study was to evaluate the likelihood of pregnancy of in vitro-produced (IVP) embryos from batches with distinct relative efficiencies. Data were retrospectively analyzed from 605 transvaginal ultrasonic-guided follicle aspiration sessions (OPU) followed by in vitro embryo production (IVEP) and 2456 fresh embryo transfers (ET), performed between 2008 and 2012 in individuals of the Gir (dairy Bos indicus) breed. The OPU and IVEP were performed using standard procedures by a single group of technicians at the same laboratory facility. Records were stratified into quartiles (I to IV) according to the total of cumulus-oocytes complexes (COC) produced per donor, or in percentile ranges (0%-25%, 26%-50%, 51%-75%, and 76%-100%) for endpoints related to COC quality or efficiency of embryo production. Pregnancy per embryo transfer (P/ET) was compared among quartiles or ranges using the chi-squared test. Donors producing a greater number of total COC (quartile I) also had more viable and grade I COC, and a greater number of embryos than donors ranked in quartiles II, III or IV, respectively (P??0.05) among embryos produced by donors ranked in Quartiles I to IV. Similarly, there was no difference (P?>?0.05) in P/ET for embryos derived from OPU sessions with a relatively greater or lesser percentage of viable or Grade I COC. Cleavage and blastocyst rates within each IVEP batch had no effect (P?>?0.05) on P/ET. In con... Mostrar Tudo |
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Palavras-Chave: |
Blastocyst rate; Cleavage; Gir breed; Oocyte quality. |
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Thesaurus Nal: |
Pregnancy rate. |
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Categoria do assunto: |
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L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02516naa a2200253 a 4500
001 2100398
005 2024-01-31
008 2018 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.anireprosci.2018.04.065$2DOI
100 1 $aFERES, L. R.
245 $aLikelihood of pregnancy after the transfer of embryos derived from follicle aspiration and in vitro embryo production sessions with different relative efficiencies.$h[electronic resource]
260 $c2018
520 $aThe aim of the present study was to evaluate the likelihood of pregnancy of in vitro-produced (IVP) embryos from batches with distinct relative efficiencies. Data were retrospectively analyzed from 605 transvaginal ultrasonic-guided follicle aspiration sessions (OPU) followed by in vitro embryo production (IVEP) and 2456 fresh embryo transfers (ET), performed between 2008 and 2012 in individuals of the Gir (dairy Bos indicus) breed. The OPU and IVEP were performed using standard procedures by a single group of technicians at the same laboratory facility. Records were stratified into quartiles (I to IV) according to the total of cumulus-oocytes complexes (COC) produced per donor, or in percentile ranges (0%-25%, 26%-50%, 51%-75%, and 76%-100%) for endpoints related to COC quality or efficiency of embryo production. Pregnancy per embryo transfer (P/ET) was compared among quartiles or ranges using the chi-squared test. Donors producing a greater number of total COC (quartile I) also had more viable and grade I COC, and a greater number of embryos than donors ranked in quartiles II, III or IV, respectively (P?<?0.0001). Nevertheless, P/ET did not differ (P?>?0.05) among embryos produced by donors ranked in Quartiles I to IV. Similarly, there was no difference (P?>?0.05) in P/ET for embryos derived from OPU sessions with a relatively greater or lesser percentage of viable or Grade I COC. Cleavage and blastocyst rates within each IVEP batch had no effect (P?>?0.05) on P/ET. In conclusion, data suggest that there is no relationship among oocyte yield after OPU, or efficiency of IVEP, and the likelihood of pregnancy after ET of fresh IVP embryos.
650 $aPregnancy rate
653 $aBlastocyst rate
653 $aCleavage
653 $aGir breed
653 $aOocyte quality
700 1 $aSIQUEIRA, L. G. B.
700 1 $aPALHAO, M. P.
700 1 $aSANTOS, L. L. dos
700 1 $aBRANDAO, F. Z.
700 1 $aVIANA, J. H. M.
773 $tAnimal Reproduction Science$gv. 193, p. 165-170, 2018.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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| Registros recuperados : 7 | |
| 1. |  | CHIEBAO, D. P.; RODRIGUES, C. F. de C.; NICIURA, S. C. M.; VERÍSSIMO, C. J.; IAPICHINI, J. E. C. B.; BARBOSA, C. M. P. Avaliação da resistência anti-helmíntica em dois rebanhos ovinos da região sudoeste de São Paulo, Brasil. In: CONFERÊNCIA SUL-AMERICANA DE MEDICINA VETERINÁRIA, 10., 2010, Rio de Janeiro. Anais .... Rio de Janeiro: Riovet, 2010| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 2. | | VERÍSSIMO, C. J.; MEO, S. C.; OLIVEIRA, D. C.; CURCI, V. M.; UENO, T. H.; RODRIGUES, C. C.; COSTA, R. D.; PEREIRA, J. R.; MARGATHO, L. F.; CHIEBAO, D. P.; MOLENTO, M. B. Monitoring the efficacy of anthelmintic drugs in small ruminants in the State of São Paulo, Brazil: preliminary results. In: WORLD ASSOCIATION FOR THE ADVANCEMENT OF VETERINARY PARASITOLOGY, 2009, Calgary. Abstract... Calgary: WAAUP, 2009. p. 40-41.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 3. | | VERÍSSIMO, C; NICIURA, S. C. M.; BARBOSA, C. P.; CHIEBAO, D. P.; COSTA, R. D.; CURCI, V. M.; MOLENTO, M. B.; NARDON, R.; OLIVEIRA, D. J.; PEREIRA, J. R.; RODRIGUES, C. F.; SILVA, G. S.; UENO, T. H. Resistência múltipla de nematoides gastrintestinais parasitos de ovinos a anti-helmínticos no estado de São Paulo. In: CONGRESSO BRASILEIRO DE PARASITOLOGIA VETERINÁRIA, 16., Campo Grande. Anais... Campo Grande: CBPV, 2010.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 4. | | NICIURA, S. C. M.; VERÍSSIMO, C. J.; GRAMBONI, J. G. G.; ROCHA, M. I. P.; MELLO, S. C. de; BARBOSA, C. M. P.; CHIEBAO, D. P.; CARDOSO, D.; SILVA, G. S.; OTSUK, I. P.; PEREIRA, J. R.; AMBROSIO, L. A.; NARDON, R. F.; UENO, T. E. H.; MOLENTO, M. B. F200Y polymorphism in the B-tubulin gene in field isolates of Haemonchus contortus and risk factors of sheep flock management practices related to anthelmintic resistance. Veterinary Parasitology, v. 190, n. 3-4, p. 608-612, dec. 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 5. | | SUNIGA, P. A. P.; MANTOVANI, C.; SANTOS, M. G. dos; EGITO, A. A. do; VERBISCK, N. V.; SANTOS, L. R. dos; DÁVILA, A. M. R.; ZIMPEL, C. K.; ZERPA, M. C. S.; CHIEBAO, D. P.; GUIMARÃES, A. M. DE S.; NASSAR, A. F. DE C.; ARAUJO, F. R. Glanders Diagnosis in an Asymptomatic Mare from Brazil: Insights from Serology, Microbiological Culture, Mass Spectrometry, and Genome Sequencing. Pathogens, v. 12, e1250, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 3 |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 6. | | NICIURA, S. C. M.; BARIONI JUNIOR, W.; ROCHA, M. I. P.; MELLO, S. S. de; GROMBONI, J. G. G.; VERESSÍMO, C. J.; BARBOSA, C. M. P.; CHIEBÃO, D. P.; SILVA, G. S.; PEREIRA, J. R.; RODRIGUES, M. M. F. C.; NARDON, R. F.; UENO, T. E. H.; MOLENTO, M. B. Polimorphism F200y frequency in field populations of haemonchus contortus in São Paulo State, Brazil. In: WORLD ASSOCIATION FOR THE ADVANCEMENT OF VETERINARY PARASITOLOGY, 23., 2011, Buenos Aires... Buenos Aires: WAAVP, 2011.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 7. | | VERÍSSIMO, C. J.; NICIURA, S. C. M.; NOGUEIRA, A. H. C.; CHAGAS, A. C. de S.; RODRIGUES, C. F. C.; BARBOSA, C. M. P.; OLIVEIRA, D. de J. C.; CHIEBAO, D. P.; SILVA, G. S. da; PEREIRA, J. R.; MARGATHO, L. F. F.; OLIVEIRA, M. C. de S.; COSTA, R. L. D. da; UENO, T. E. H.; CURCI, V. C. L. M.; MOLENTO, M. B. Situação da resistência de helmintos gastrintestinais de ovinos aos principais grupos de anti-helmínticos no estado de São Paulo. In: REUNIÃO ANUAL DO INSTITUTO BIOLÓGICO , 22., 2009, São Paulo. Anais... São Paulo: Instituto Biológico, 2009.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 7 | |
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