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Registros recuperados : 35 | |
2. | | RIPAMONTE, P.; MERIGHE, G. K. F.; CAETANO, A. R.; WATANABE, Y. F.; MEIRELLES, F. V. Uso da técnica de differential display PCR (DDPCR) na identificação de genes expressos diferencialmente em embriões bovinos produzidos in vitro. In: CONGRESSO BRASILEIRO DE GENÉTICA, 50., 2004, Costão do Santinho, Florianópolis. Resumos... Ribeirão Preto: Sociedade Brasileira de Genética, 2004. p. 111 Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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3. | | DE CAMPOS, T. A.; MERIGHE, G. K. F.; AMARAL, M. E. J.; MEIRELLES, F. V.; CAETANO, A. R. Construção de uma biblioteca genômica tipo BAC de nelore (Bos taurus indicus). In: CONGRESSO BRASILEIRO DE GENÉTICA, 54., 2008, Salvador. Resumos... Salvador: SBG, 2008. p. 224. 1 CD-ROM. Apresentado também no: In: ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA, 13., 2008, Brasília, DF. Anais: resumos dos trabalhos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2008. Resumo 028. Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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4. | | OLIVEIRA, J. E.; MEDEIROS, E. S.; MEIRELLES, F. V.; ASSIS, O. B. G.; MATTOSO, L. H. C. Crescimento de células-tronco bovinas em nanofibras de poli(ácido lático). In: WORKSHOP DA REDE DE NANOTECNOLOGIA APLICADA AO AGRONEGÓCIO, 6., 2012, Fortaleza. Anais... São Carlos: Embrapa Instrumentação; Fortaleza: Embrapa Agroindústria Tropical, 2012. p. 486-488. Editores: Maria Alice Martins, Morsyleide de Freitas Rosa, Men de Sá Moreira de Souza Filho, Nicodemos Moreira dos Santos Junior, Odílio Benedito Garrido de Assis, Caue Ribeiro, Luiz Henrique Capparelli Mattoso. Biblioteca(s): Embrapa Instrumentação. |
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5. | | CARVALHO, M. E.; ELER, J. P.; AFAZ, A. L. M.; FERRAZ, J. B. S.; REGITANO, L. C. de A.; MEIRELLES, F. V.; BALIEIRO, J. C. de C. A. Avaliação de diferentes combinações genotípicas para polimorfismo no gene u-calpaína e calpastatina associados com a maciez da carne em bovinos da raça Nelore. In: CONGRESSO BRASILEIRO DE CIÊNCIA E TECNOLOGIA DE CARNES, 4., 2007, Campinas, SP. Mercado do Século XXI: qualidade, segurança alimentar, certificação e rastreabilidade - Anais... Campinas: ITAL: CTC, 2007. p. 253-255. 1 CD-ROM. Biblioteca(s): Embrapa Pecuária Sudeste. |
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6. | | CARVALHO, M. E.; ELER, J. P.; BALIEIRO, J. C. de C.; REGITANO, L. C. de A.; MEIRELLES, F. V.; FERRAZ, J. B. S. Associação de polimorfismos no gene da u-calpaína com a maciez da carne em animais da raça Nelore. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 44., Jaboticabal, SP. Anais... Jaboticabal: SBZ: UNESP, 2007. 1 CD-ROM Biblioteca(s): Embrapa Pecuária Sudeste. |
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7. | | RIPAMONTE, P.; MESQUITA, L. G.; CORTEZZI, S. S.; BALIEIRO, J. C. de C.; MERIGHE, G. K. F.; WATANABE, Y. F.; CAETANO, A. R.; MEIRELLES, F. V. Differential gene expression and developmental competence in in vitro produced bovine embryos. Zygote, v. 20, p. 281-290, 2012. Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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8. | | TRALDI, A. S.; MIRANDA, M. S.; TAROUCO, A. K.; RICCIARDI, M.; FREITAS, I. S.; CATTO, D. R.; SILVA, R. C. C.; MEIRELLES, F. V. Gestação de clones ovinos obtidos por transferência nuclear de célula somática em oócitos homólogos e heterólogos. Acta Scientiae Veterinariae, Porto Alegre, v. 35, p.1234, 2007. Suplemento 3. Edição dos anais da 21o. Reunião Anual da Sociedade Brasileira de Tecnologia de Embriões - SBTE, Salvador, 2007. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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9. | | BIASE, W. K. F. S.; CAETANO, A. R.; BIASE, F. H.; MERIGHE, G. K. F.; ACCORSI, M.; STRANIERI, P.; WATANABE, Y. F.; FERREIRA, C. R.; MEIRELLES, F. V. Identificação de SNPs nos genes Bmp15, Bmprii, Fgf8 e Fgf10 em vacas Nelore com histórico de aspiração folicular. In: CONGRESSO BRASILEIRO DE GENÉTICA, 53., 2007, Águas de Lindóia. Resumos... Águas de Lindóia: Sociedade Brasileira de Genética, 2007. Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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10. | | CHIARATTI, M. R.; BRESSAN, F. F.; FERREIRA, C. R.; CAETANO, A. R.; SMITH, L. C.; VERCESI, A. E.; MEIRELLES, F. V. Embryo mitochondrial DNA depletion is reversed during early embryogenesis in cattle. Biology of Reproduction, v.82, p. 76-85, 2010. Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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11. | | MEO, S. C.; FERREIRA, C. R.; PERECIN, F.; SARAIVA, N. Z.; TETZNER, T. A. D.; YAMAZAKI, W.; LEA, C. L. V.; MEIRELLES, F. V.; GARCIA, J. M. Karyoplast exchange between strontium- and 6-DMAP-parthenogenetically activated zygotes of cattle. Animal Reproduction Science, v. 116, n. 3-4, p. 381-385, dec. 2009. Biblioteca(s): Embrapa Pecuária Sudeste. |
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12. | | FERREIRA, C. R.; MEIRELLES, F. V.; YAMAZAKI, W.; CHIARATTI, M. R.; NICIURA, S. C. M.; PERECIN, F.; SMITH, L. C.; GARCIA, J. M. The kinetics of donor cell mtDNA in embryonic and somatic donor cell-derived bovine embryos. Cloning and Stem Cells. v. 9, n. 4, p. 618-629, dec. 2007. Biblioteca(s): Embrapa Pecuária Sudeste. |
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13. | | RIPAMONTE, P.; BACCAGLINI, M.; CESAR, A. S. M.; FIGUEIREDO, L. G. G.; BALIEIRO, J. C. C.; CAETANO, A. R.; MEIRELLES, F. V. Estimation of taurindicine hybridization of American Zebu cattle in Brazil. Genetics and Molecular Research, v. 11, n. 1, p. 393-403, 2012. Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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14. | | CHIARATTI, M. R.; BRESSAN, F. F.; FERREIRA, C. R.; MONZANI, P. S.; MESQUITA, L. G.; CAETANO, A. R.; SMITH, L. C.; VERCESI, A. E.; MEIRELLES, F. V. Correlação positiva entre a quantidade de DNA mitocondrial no zigoto e seu potencial de desenvolvimento a blastocisto. Acta Scientiae Veterinariae, v. 36, supl. 2, p. S522, 2008. Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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15. | | NICIURA, S. C. M.; FERREIRA, C. R.; PERECIN, F.; YAMAZAKI, W.; LEAL, C. L. M.; GARCIA, J. M.; MEIRELLES, F. V. Desenvolvimento embrionário, visualização de pronúcleos e transferência pronuclear após centrifugação de zigotos bovinos em meio com citocalasina. São Carlos, SP: Embrapa Pecuária Sudeste, 2007 34 p. (Embrapa Pecuária Sudeste, Boletim de pesquisa e desenvolvimento,11). ISSN 1981-2078 Biblioteca(s): Embrapa Pecuária Sudeste. |
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16. | | NICIURA, S. C. M.; FERREIRA, C. R.; CHIARATTI, M. R.; MEIRELLES, F. V.; REGITANO, L. C. de A.; ALENCAR, M. M. de; BARBOSA, P. F. Caracterização do genótipo mitocondrial de um rebanho da raça bovina Canchim. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 45., 2008, Lavras. Anais... Lavras: UFLA; SBZ, 2008. 1 CD-ROM Biblioteca(s): Embrapa Pecuária Sudeste. |
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17. | | MÉO, S. C.; FERREIRA, C. R.; CHIARATTI, M. R.; MEIRELLES, F. V.; REGITANO, L. C. de A.; ALENCAR, M. M. de; BARBOSA, P. F. Characterization of mitochondrial genotypes in the foundation herd of the Canchim beef cattle breed. Genetics and Molecular Research, v. 8, n. 1, p. 261-267, 2009. Biblioteca(s): Embrapa Pecuária Sudeste. |
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18. | | PERES, K. C.; TRINCA, V.; OLIVEIRA, F. P.; OLIVEIRA, L. J.; BRESSAN, F. F.; PIMENTEL, J. R. V.; MEIRELLES F. V.; PEREIRA, F. T. V. Caracterização das proteínas caveolinas-1 e -2 na placenta de conceptos bovinos clonados transgênicos. Pesquisa Veterinária Brasileira, Brasília, DF, v. 35, n. 5, p. 477-485, maio. 2015. Biblioteca(s): Embrapa Unidades Centrais. |
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19. | | MIYAGI, E. S.; FRANÇA, A. F. de S.; LEME, P. R.; MAGNABOSCO, C. de U.; MEIRELLES, F. V.; MERIGHE, G. K. F. Caracterização mitocondrial de bovinos Caracu utilizando marcador molecular. Ciência Animal Brasileira, Goiânia, v. 9, n. 4, p. 839-846, out./dez. 2008. Biblioteca(s): Embrapa Cerrados. |
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20. | | PERECIN, F.; NICIURA, S. C. M.; YAMAZAKI, W.; FERREIRA, C. R.; MERIGHE, G. K. F.; MEIRELLES, F. V.; GARCIA, J. M. Imprinted gene expression in in vivo- and in vitro-produced bovine embryos and chorio-allantoic membranes. Genetics and Molecular Research, v. 8, n. 1, p. 76-85, 2009. Biblioteca(s): Embrapa Pecuária Sudeste. |
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Registros recuperados : 35 | |
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Registro Completo
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
Data corrente: |
14/02/2011 |
Data da última atualização: |
19/07/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
CHIARATTI, M. R.; FERREIRA, C. R.; PERECIN, F.; NICIURA, S. C. M.; SANGALLI, J. R.; MESQUITA, L. G.; BALIEIRO, J. C. de C.; SMITH, L. C.; GARCIA, J. M.; MEIRELLES, F. V. |
Afiliação: |
MARCOS ROBERTO CHIARATTI, USP/PIRASSUNGA; CHRISTINA RAMIRES FERREIRA, USP/PIRASSUNGA; FELIPE PERECIN, USP/PIRASSUNUNGA; SIMONE CRISTINA MEO NICIURA, CPPSE; JULIANO RODRIGUES SANGALLI, USP/PIRASSUNUGA; LÍGIA GARCIA MESQUITA, USP/PIRASSUNGA; JÚLIO CÉSAR DE CARVALHO BALIEIRO, USP/PIRASSUNUNGA; LAWRENCE CHARLES SMITH, UNIVERSITE DE MONTREAL/SAINT-HYACINTHE; JOAQUIM MANSANO GARCIA, UNESP/JABOTICABAL; FLÁVIO VIEIRA MEIRELLES, USP/PIRASSUNUNGA. |
Título: |
Ooplast-mediated developmental rescue of bovine oocytes exposed to ethidium bromide. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
Reproductive BioMedicine Online v. 22, n. 22, p. 172-183, 2011. |
DOI: |
https://doi.org/10.1016/j.rbmo.2010.10.011 |
Idioma: |
Inglês |
Conteúdo: |
Ooplasm transfer has been used successfully to treat infertility in women with ooplasmic insufficiency and has culminated in the birth of healthy babies. To investigate whether mitochondrial dysfunction is a factor in ooplasmic insufficiency, bovine oocytes were exposed to ethidium bromide, an inhibitor of mitochondrial DNA replication and transcription, during in-vitro maturation (IVM). Exposure of immature oocytes to ethidium bromide for 24?h during IVM hampered meiotic resumption and the migration of cortical granules. However, a briefer treatment with ethidium bromide during the last 4?h of IVM led to partial arrest of preimplantation development without affecting oocyte maturation. Ooplasm transfer was then performed to rescue the oocytes with impaired development. In spite of this developmental hindrance, transfer of normal ooplasm into ethidium bromide-treated oocytes resulted in a complete rescue of embryonic development and the birth of heteroplasmic calves. Although this study unable to determine whether developmental rescue occurred exclusively through introduction of unaffected mitochondria into ethidium bromide-damaged oocytes, e.g. ethidium bromide may also affect other ooplasm components, these results clearly demonstrate that ooplasm transfer can completely rescue developmentally compromised oocytes, supporting the potential use of ooplasm transfer in therapeutic applications. Although the transfer of egg cytoplasm between women has been used successfully to rescue development in infertile patients culminating in the birth of healthy babies, the aetiology of egg-related infertility remains poorly understood. To verify the role played by a dysfunction in the mitochondrial activity, bovine eggs were exposed to ethidium bromide, a drug commonly used to impair mitochondrial function. We show that eggs exposed to ethidium bromide arrest embryonic development after IVF. Moreover, a complete rescue of development was observed after transfer of cytoplasm from untreated eggs into ethidium bromide-treated eggs leading to the birth of heteroplasmic calves which contained mitochondria from donor and recipient eggs (heteroplasmy). Although we were unable to confirm that mitochondria were the only ooplasm component affected by ethidium bromide, we provide evidence that cytoplasm transfer can completely rescue developmentally compromised oocytes. MenosOoplasm transfer has been used successfully to treat infertility in women with ooplasmic insufficiency and has culminated in the birth of healthy babies. To investigate whether mitochondrial dysfunction is a factor in ooplasmic insufficiency, bovine oocytes were exposed to ethidium bromide, an inhibitor of mitochondrial DNA replication and transcription, during in-vitro maturation (IVM). Exposure of immature oocytes to ethidium bromide for 24?h during IVM hampered meiotic resumption and the migration of cortical granules. However, a briefer treatment with ethidium bromide during the last 4?h of IVM led to partial arrest of preimplantation development without affecting oocyte maturation. Ooplasm transfer was then performed to rescue the oocytes with impaired development. In spite of this developmental hindrance, transfer of normal ooplasm into ethidium bromide-treated oocytes resulted in a complete rescue of embryonic development and the birth of heteroplasmic calves. Although this study unable to determine whether developmental rescue occurred exclusively through introduction of unaffected mitochondria into ethidium bromide-damaged oocytes, e.g. ethidium bromide may also affect other ooplasm components, these results clearly demonstrate that ooplasm transfer can completely rescue developmentally compromised oocytes, supporting the potential use of ooplasm transfer in therapeutic applications. Although the transfer of egg cytoplasm between women has been used successfully to ... Mostrar Tudo |
Palavras-Chave: |
Embryo; Ethidium bromide; Oocyte; Ooplasm; Transfer. |
Thesaurus NAL: |
mitochondrial DNA. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/876985/1/OoplastMediatedDevelopmental.pdf
|
Marc: |
LEADER 03301naa a2200313 a 4500 001 1876985 005 2022-07-19 008 2011 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.rbmo.2010.10.011$2DOI 100 1 $aCHIARATTI, M. R. 245 $aOoplast-mediated developmental rescue of bovine oocytes exposed to ethidium bromide.$h[electronic resource] 260 $c2011 520 $aOoplasm transfer has been used successfully to treat infertility in women with ooplasmic insufficiency and has culminated in the birth of healthy babies. To investigate whether mitochondrial dysfunction is a factor in ooplasmic insufficiency, bovine oocytes were exposed to ethidium bromide, an inhibitor of mitochondrial DNA replication and transcription, during in-vitro maturation (IVM). Exposure of immature oocytes to ethidium bromide for 24?h during IVM hampered meiotic resumption and the migration of cortical granules. However, a briefer treatment with ethidium bromide during the last 4?h of IVM led to partial arrest of preimplantation development without affecting oocyte maturation. Ooplasm transfer was then performed to rescue the oocytes with impaired development. In spite of this developmental hindrance, transfer of normal ooplasm into ethidium bromide-treated oocytes resulted in a complete rescue of embryonic development and the birth of heteroplasmic calves. Although this study unable to determine whether developmental rescue occurred exclusively through introduction of unaffected mitochondria into ethidium bromide-damaged oocytes, e.g. ethidium bromide may also affect other ooplasm components, these results clearly demonstrate that ooplasm transfer can completely rescue developmentally compromised oocytes, supporting the potential use of ooplasm transfer in therapeutic applications. Although the transfer of egg cytoplasm between women has been used successfully to rescue development in infertile patients culminating in the birth of healthy babies, the aetiology of egg-related infertility remains poorly understood. To verify the role played by a dysfunction in the mitochondrial activity, bovine eggs were exposed to ethidium bromide, a drug commonly used to impair mitochondrial function. We show that eggs exposed to ethidium bromide arrest embryonic development after IVF. Moreover, a complete rescue of development was observed after transfer of cytoplasm from untreated eggs into ethidium bromide-treated eggs leading to the birth of heteroplasmic calves which contained mitochondria from donor and recipient eggs (heteroplasmy). Although we were unable to confirm that mitochondria were the only ooplasm component affected by ethidium bromide, we provide evidence that cytoplasm transfer can completely rescue developmentally compromised oocytes. 650 $amitochondrial DNA 653 $aEmbryo 653 $aEthidium bromide 653 $aOocyte 653 $aOoplasm 653 $aTransfer 700 1 $aFERREIRA, C. R. 700 1 $aPERECIN, F. 700 1 $aNICIURA, S. C. M. 700 1 $aSANGALLI, J. R. 700 1 $aMESQUITA, L. G. 700 1 $aBALIEIRO, J. C. de C. 700 1 $aSMITH, L. C. 700 1 $aGARCIA, J. M. 700 1 $aMEIRELLES, F. V. 773 $tReproductive BioMedicine Online$gv. 22, n. 22, p. 172-183, 2011.
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