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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Gado de Leite. |
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Data corrente: |
14/12/2020 |
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Data da última atualização: |
14/12/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FIGUEIRO, M. R.; GARCIA, J. M.; LIMA, M. R. de; COLLADO, M. del; SARAIVA, N. Z. |
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Afiliação: |
MARIVALDO RODRIGUES FIGUEIRO, CPATU; Joaquim Mansano Garcia, UNESP; Marina Ragagnin de Lima, UNESP; Maite del Collado, USP; NAIARA ZOCCAL SARAIVA, CNPGL. |
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Título: |
Is it possible to alter the embryo lipid accumulation with reduction of fetal bovine serum and use of l-carnitine for in vitro maturation of bubaline oocytes? |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Zygote, v. 28, n. 2, p. 109-115, Apr. 2020. |
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DOI: |
https://doi.org/10.1017/S096719941900073X |
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Idioma: |
Inglês |
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Conteúdo: |
In vitro embryo production (IVEP) is a procedure that can promote genetic improvement in a short time frame. However, the success rates obtained with this biotechnology in water buffaloes are still inconsistent, and can be associated with the high concentration of lipids in the cytoplasm of oocytes and embryos. The objective of this study was to evaluate the effects of reduced concentration of fetal bovine serum (FBS) and/or use of l-carnitine during in vitro maturation (IVM) on the preimplantation development and lipid accumulation in bubaline embryos. In a first experiment, the lowest concentration of FBS in the IVM medium (0%, 2.5%, 5% or 10%) was determined, and the lowest concentration that maintained good embryo development rates was 5%. In a second experiment, the addition of 5 mM of l-carnitine into the maturation medium was evaluated. The blastocysts produced were submitted to lipid evaluation involving staining followed by observation using optical (Oil Red O) and confocal (BODIPY 493/503) microscopy. No difference was observed between the 5% and 10% FBS groups, which were superior to the 0% and 2.5% groups. Furthermore, the performance of the groups treated with 5% and 10% FBS was better than the groups supplemented with l-carnitine. There was no difference regarding embryo lipid accumulation. The results indicated that it is possible to reduce the FBS concentration to 5% in in vitro maturation medium for production of bubaline embryos, and supplementation with 5 mM l-carnitine does not increase embryo production. MenosIn vitro embryo production (IVEP) is a procedure that can promote genetic improvement in a short time frame. However, the success rates obtained with this biotechnology in water buffaloes are still inconsistent, and can be associated with the high concentration of lipids in the cytoplasm of oocytes and embryos. The objective of this study was to evaluate the effects of reduced concentration of fetal bovine serum (FBS) and/or use of l-carnitine during in vitro maturation (IVM) on the preimplantation development and lipid accumulation in bubaline embryos. In a first experiment, the lowest concentration of FBS in the IVM medium (0%, 2.5%, 5% or 10%) was determined, and the lowest concentration that maintained good embryo development rates was 5%. In a second experiment, the addition of 5 mM of l-carnitine into the maturation medium was evaluated. The blastocysts produced were submitted to lipid evaluation involving staining followed by observation using optical (Oil Red O) and confocal (BODIPY 493/503) microscopy. No difference was observed between the 5% and 10% FBS groups, which were superior to the 0% and 2.5% groups. Furthermore, the performance of the groups treated with 5% and 10% FBS was better than the groups supplemented with l-carnitine. There was no difference regarding embryo lipid accumulation. The results indicated that it is possible to reduce the FBS concentration to 5% in in vitro maturation medium for production of bubaline embryos, and supplementation with 5 ... Mostrar Tudo |
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Palavras-Chave: |
Desenvolvimento embrionário; Soro fetal bovino. |
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Thesagro: |
Búfalo; Lipídio. |
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Thesaurus Nal: |
Buffaloes; Lipid metabolism. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02374naa a2200253 a 4500
001 2128094
005 2020-12-14
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1017/S096719941900073X$2DOI
100 1 $aFIGUEIRO, M. R.
245 $aIs it possible to alter the embryo lipid accumulation with reduction of fetal bovine serum and use of l-carnitine for in vitro maturation of bubaline oocytes?$h[electronic resource]
260 $c2020
520 $aIn vitro embryo production (IVEP) is a procedure that can promote genetic improvement in a short time frame. However, the success rates obtained with this biotechnology in water buffaloes are still inconsistent, and can be associated with the high concentration of lipids in the cytoplasm of oocytes and embryos. The objective of this study was to evaluate the effects of reduced concentration of fetal bovine serum (FBS) and/or use of l-carnitine during in vitro maturation (IVM) on the preimplantation development and lipid accumulation in bubaline embryos. In a first experiment, the lowest concentration of FBS in the IVM medium (0%, 2.5%, 5% or 10%) was determined, and the lowest concentration that maintained good embryo development rates was 5%. In a second experiment, the addition of 5 mM of l-carnitine into the maturation medium was evaluated. The blastocysts produced were submitted to lipid evaluation involving staining followed by observation using optical (Oil Red O) and confocal (BODIPY 493/503) microscopy. No difference was observed between the 5% and 10% FBS groups, which were superior to the 0% and 2.5% groups. Furthermore, the performance of the groups treated with 5% and 10% FBS was better than the groups supplemented with l-carnitine. There was no difference regarding embryo lipid accumulation. The results indicated that it is possible to reduce the FBS concentration to 5% in in vitro maturation medium for production of bubaline embryos, and supplementation with 5 mM l-carnitine does not increase embryo production.
650 $aBuffaloes
650 $aLipid metabolism
650 $aBúfalo
650 $aLipídio
653 $aDesenvolvimento embrionário
653 $aSoro fetal bovino
700 1 $aGARCIA, J. M.
700 1 $aLIMA, M. R. de
700 1 $aCOLLADO, M. del
700 1 $aSARAIVA, N. Z.
773 $tZygote$gv. 28, n. 2, p. 109-115, Apr. 2020.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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| Registros recuperados : 71 | |
| 2. |  | GARCIA, J. M.; LIMA, M. R. de; SARAIVA, N. Z.; OLIVEIRA, C. S. Evaluation of L-carnitine supplementation on the production and vitrification of bovine embryos produced in vitro. Animal Reproduction, v. 14, n. 3, p. 882, Jul./Sept. 2017. Proceedings of the 31st Annual Meeting of the Brazilian Embryo Technology Society (SBTE); Cabo de Santo Agostinho, PE, Brazil, August 17th to 19th, 2017. Abstracts.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 5. | | ROSA, P.; RAGAGNIN, M.; GARCIA, J. M. J.; OLIVEIRA, C. S. Cytoplasmic granules in oocytes do not influence embryonic and early fetal development in bovine. In: ANNUAL MEETING OF THE BRAZILIAN EMBRYO TECHNOLOGY SOCIETY, 33., 2019, Ilha da Comandatuba, BA. Proceedings... Ilha da Comandatuba, BA: SBTE, 2019. p. 609.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 8. | | LIMA, M. R. de; SARAIVA, N. Z.; OLIVEIRA, C. S.; GARCIA, J. M. The use of linoleic acid in in vitro culture of bovine embryos and its effects on production and survival to vitrification. Animal Reproduction, v. 14, n. 3, p. 894, Jul./Sept. 2017. Proceedings of the 31st Annual Meeting of the Brazilian Embryo Technology Society (SBTE); Cabo de Santo Agostinho, PE, Brazil, August 17th to 19th, 2017. Abstracts.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 14. | | SARAIVA, N. Z.; FIGUEIRO, M. R.; MARQUES, J. R. F.; LIMA, M. R. de; GARCIA, J. M. Effect of in vitro co-culture of buffalo embryos with bovine cumulus cells on the potential for early embryonic development. Animal Reproduction, v. 14, n. 3, p. 858, Jul./Sept. 2017. Proceedings of the 31st Annual Meeting of the Brazilian Embryo Technology Society (SBTE); Cabo de Santo Agostinho, PE, Brazil, August 17th to 19th, 2017. Abstracts.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 15. | | OLIVEIRA, C. S.; SARAIVA, N. Z.; OLIVEIRA, L. Z.; SERAPIÃO, R. V.; LIMA, M. R. DE; GARCIA, J. M. Global H3K9AC and H3K27ME3 expression in blastomeres from 8-to 16-cell stage bovine embryos. Reproduction, Fertility and Development , v. 26, n. 1, p. 148-149, 2014. Suplemento. Proceedings da Annual Conference of the International Embryo Transfer Societty, 2014, Reno.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 16. | | SARAIVA, N. Z.; PERECIN, F.; MÉO, S. C.; FERREIRA, C. R.; TETZNER, T. A. D.; GARCIA, J. M. Demecolcine effects on microtubule kinetics and chemically assisted enucleation of bovine oocytes. Cloning and Stem Cells, v. 11, n. 1, p. 141-152, mar. 2009.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 17. | | SARAIVA, N. Z.; PERECIN, F.; MÉO, S. C.; FERREIRA, C. R.; TETZNER, T. A. D.; VANTINI, R.; GARCIA, J. M. Efeitos da demecolcina sobre a cinética da maturação nuclear e a migração dos grânulos corticais em oócitos bovinos. Acta Scientiae Veterinariae, v. 35, supl. 3, p. s1276, 2007; In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE TECNOLOGIA DE EMBRIÕES, 21., 2007, Salvador. Anais... Salvador: UFRGS, 2007. p. 1276.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 18. | | OLIVEIRA, C. S.; JEDRUSIK, A.; SARAIVA, N. Z.; CAMARGO, L. S. de A.; GARCIA, J. M.; ZERNICKA-GOETZ, M. PAR6C polarity protein expression pattern in male and female bovine embryos. Animal Reproduction, v. 11, n. 3, p. 455, 2014. Edição dos proceedings do 28º Annual Meeting of the Brazilian Embryo Technology Society, 2014, Natal.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Gado de Leite. |
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| 19. | | MÉO, S. C.; YAMAZAKI, W.; FERREIRA, C. R.; PERECIN, F.; SARAIVA, N. Z.; LEAL, C. L. V.; GARCIA, J. M. Parthenogenetic activation of bovine oocytes using single and combined strontium, ionomycin and 6-dimethylaminopurine treatments. Zygote, v. 15, p. 295-306, nov. 2007.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 20. | | ROSA, P. M. S.; MONTEIRO, C. A. S.; LEAL, G. R.; CAMARGO, A. J. R.; SERAPIÃO, R. V.; LIMA, M. R.; GARCIA, J. M.; OLIVEIRA, C. S. Association of two epigenetic modulators on the initial development of female bovine embryos. Animal Reproduction, v. 15, n. 3, p. 484, 2018. Edição dos proceedings do 32º Annual Meeting of the Brazilian Embryo Technology Society, Florianópolis, 2018.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| Registros recuperados : 71 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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