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Registros recuperados : 21 | |
2. | | BRANDAO, H. M.; TEIXEIRA, E. M.; ASSUNÇAO, C. M.; CARNEIRO, J.; MARCONCINI, J. M.; MATTOSO, L. H. C. Characterization of polycaprolactone (PCL) after treatment into ruminant digestive system. In: FRENCH-BRAZILIAN MEETING ON POLYMERS - FBPOL, 2., 2008, Florianópolis, SC. Abstracts? Florianópolis: Universidade Federal de Santa Catarina/Centre de Recherches sur les Macromolecules Vegetables, 2008. C35. Biblioteca(s): Embrapa Instrumentação. |
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3. | | ASSUNÇÃO, C. M.; GRAZIA, J. G. V.; CAMPOS JR. P. H. A.; PEREIRA, M. M.; AZEVEDO, A. L. S.; QUINTÃO, C. C.; CAMARGO, L. S. de A. Efeito da mitomicina C sobre a viabilidade e ciclo celular de fibroblasto adultos bovinos após diferentes tempos de exposição. Acta Scientiae Veterinariae, v. 38, p. 401, 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. | | ASSUNÇÃO, C. M. de; AZEVEDO, A. L. S.; QUINTAO, C. C. R.; VIANA, J. H. M.; RAPOSO, N. R. B.; CAMARGO, L. S. de A. Efeito da mitomicina C sobre a viabilidade e ciclo celular de fibroblastos adultos bovinos após diferentes tempos de exposição. In: WORKSHOP DE INICIAÇÃO CIENTÍFICA DA EMBRAPA GADO DE LEITE, 5., 2010, Juiz de Fora, MG. Anais... Juiz de Fora: Embrapa Gado de Leite, 2010. 1 CD-ROM. (Embrapa Gado de Leite. Documentos, 141.). p. 37-40. Biblioteca(s): Embrapa Gado de Leite. |
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5. | | BOLPATO, M. C. L.; SOUZA, E. D. de; GRÁZIA, J. G. V. de; ASSUNÇÃO, C. M. de; VIANA, J. H. M.; CAMARGO, L. S. de A. Efeito da raça e da estação do ano sobre a produção in vitro de embriões bovinos na região da Zona da Mata, MG. In: CONGRESSO INTERNACIONAL DO LEITE, 12.; WORKSHOP DE POLÍTICAS PÚBLICAS, 12.; SIMPÓSIO DE SUSTENTABILIDADE DA ATIVIDADE LEITEIRA, 13., 2013, Porto Velho. Anais... Brasília, DF: Embrapa, 2013. 3 p. 1 CD-ROM. Biblioteca(s): Embrapa Gado de Leite. |
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7. | | SOUZA, E. D.; RABELO, N. C.; ARAÚJO, T. D.; ASSUNÇÃO, C. M.; QUINTAO, C. C. R.; VIANA, J. H. M.; LOURO, I. D.; CAMARGO, L. S. de A. Inhibition of HSP90 aggravates the effects of heat shock on developmental competence of bovine oocytes In: ANNUAL CONFERENCE OF THE INTERNATIONAL EMBRYO TRANSFER SOCIETY, 41., 2015, Versailles. Reproductive performance: at the crossroads of genetics and the environment: abstracts. Versailles: IETS, 2015. p. 235. Biblioteca(s): Embrapa Gado de Leite. |
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8. | | ARAÚJO, T. D.; QUINTAO, C. C. R.; ASSUNÇÃO, C. M.; SOUZA, E. D.; VIANA, J. H. M.; CAMARGO, L. S. de A. Inhibition of methylation with 5-aza-2'-deoxycytidine interferes on development of bovine embryos derived from heat-shocked oocytes Animal Reproduction, v. 12, n. 3, p. 707, 2015. Edição dos proceedings do 29º Annual Meeting of the Brazilian Embryo Technology Society, 2015, Gramado. Biblioteca(s): Embrapa Gado de Leite. |
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9. | | ALVES, T. J. M.; DIAS, M. T.; CAMARGO, L. S. de A.; ASSUNÇÃO, C. M.; VIANA, J. H. M.; CAMPOS JUNIOR, P. H. A. Blastocyst production from bovine ovarian cortex fragments xenografted under the back skin of mice In: ANNUAL CONFERENCE OF THE INTERNATIONAL EMBRYO TRANSFER SOCIETY, 2016, Louisville. Reproduction, fertility and development: proceedings. Louisville: [s.n.], 2016. Biblioteca(s): Embrapa Gado de Leite. |
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10. | | PEREIRA, M. M.; COSTA, F. Q.; OLIVEIRA, A. P.; ASSUNÇÃO, C. M.; SERAPIÃO, R. V.; VIANA, J. H. M.; MACHADO, M. A.; CAMARGO, L. S. de A. Effect of bovine oocyte maturation system on relative abundance of mRNA. In: ANNUAL CONFERENCE OT THE INTERNATIONAL EMBRYO TRANSFER SOCIETY, 36., 2010, Cordoba. Proceedings... Córdoba: ITES, 2010. Biblioteca(s): Embrapa Gado de Leite. |
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11. | | CAMPOS JUNIOR, P. H. A.; ASSUNÇÃO, C. M.; CARVALHO, B. C. de; BATISTA, R. I. T. P.; GARCIA, R. M. G.; VIANA, J. H. M. Follicular populations, recruitment and atresia in the ovaries of different strains of mice. Reproductive Biology, v. 12, n. 1. p. 41-55, 2012. Biblioteca(s): Embrapa Gado de Leite. |
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12. | | SOUZA, E. D.; PAULA, F. B. E.; RABELO, N. C.; ASSUNÇÃO, C. M.; QUINTAO, C. C. R.; ARASHIRO, E. K. N.; VIANA, J. H. M.; LOURO, I. D.; CAMARGO, L. S. de A. Apoptpsis in embryos exposed to the HSP90 inhibitor during in vitro maturation of bovine oocytes. Animal Reproduction, v. 11, n. 3, p. 412, 2014. Edição dos proceedings do 28º Annual Meeting of the Brazilian Embryo Technology Society, 2014, Natal. Biblioteca(s): Embrapa Gado de Leite. |
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13. | | CAMPOS-JUNIOR, P. H. A.; ALVES, T. J. M.; DIAS, M. T.; ASSUNÇAO, C. M.; MUNK, M.; MATTOS, M. S.; KRAEMER, L. R.; ALMEIDA, B. G.; RUSSO, R. C.; BARCELOS, L.; CAMARGO, L. S. de A.; VIANA, J. H. M. Ovarian Grafts 10 days after Xenotransplantation: folliculogenesis and recovery of viable oocytes. Plos One, v. 11, n. 6, e0158109, 2016. Biblioteca(s): Embrapa Gado de Leite; Embrapa Recursos Genéticos e Biotecnologia. |
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14. | | ALVES, N. G.; ASCARI, I. J.; CAMARGO, L. S. de A.; JASMIN, J.; QUINTAO, C. C. R.; OLIVEIRA, J. A. S.; SOUZA, E. D.; ASSUNÇÃO, C. M. A.; MENDES, V. R. A.; LIMA, R. R. Effect of melatonin on Embryo Quality of bovine oocytes subjected to heal shock. In: ANNUAL CONFERENCE OF THE INTERNATIONAL EMBRYO TRANSFER SOCIETY, 2016, Louisville. Reproduction, fertility and development: proceedings. Louisville: [s.n.], 2016. Biblioteca(s): Embrapa Gado de Leite. |
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15. | | ASSUNÇÃO, C. M.; GRAZIA, J. G. V.; CAMPOS JR. P. H. A.; PEREIRA, M. M.; AZEVEDO, A. L. S.; QUINTAO, C. C. R.; VIANA, J. H. M.; CAMARGO, L. S. de A. Effect of mitomycin C on viability and cell cycle of bovine adult fibroblasts after different exposure times. Acta Scientiae Veterinariae, v. 38, p. s797, 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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16. | | ASSUNÇÃO, C. M.; MENDES, V. R. A.; BRANDAO, F. Z.; BATISTA, R. I. T. P.; SOUZA, E. D.; CARVALHO, B. C. de; QUINTAO, C. C. R.; RAPOSO, N. R. B.; CAMARGO, L. S. de A. Effects of resveratrol in bull semen extender on post-thaw sperm quality and capacity for fertilization and embryo development. Animal Reproduction Science, v. 226, 106697, 2021. Biblioteca(s): Embrapa Gado de Leite. |
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17. | | ASSUNÇÃO, C. M.; MENDES, V. R. A.; PEREIRA, J. V. T. do N.; SOUZA, E. D.; GOMES, E. T.; CARVALHO, B. C. de; VIANA, J. H. M.; CAMARGO, L. S. de A. Comparação da eficiência de diferentes diluentes na criopreservação de sêmen de touros jovens da raça Holandesa. In: CONGRESSO INTERNACIONAL DO LEITE, 13., 2015, Porto Alegre. Anais... Juiz de Fora: Embrapa Gado de Leite, 2015. 4 p. Biblioteca(s): Embrapa Gado de Leite. |
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18. | | SOUZA, E. D.; CAMPOS JR, P. H. A.; VARGAS, E. L.; ASSUNÇÃO, C. M.; OLIVEIRA, A. P.; MACHADO, M. A.; FREITAS, C. de; LUZ, M. R.; VIANA, J. H. M. Avaliação da eficiência da detecção do estro puberal em novilhas pela dosagem de progesterona plasmática. 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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19. | | CAMPOS JÚNIOR, P. H. de A.; MIRANDA, F. M. de; BATISTA, R. I. T. P.; ASSUNÇÃO, C. M.; PAIM, C. A. S.; SOUZA, F. A. M.; VIANA, J. H. M. Quantificação e morfometria folicular de camundongos (Mus musculus) provenientes de cruzamento outbred. In: SEMANA DE BIOLOGIA, 31.; MOSTRA DE PRODUÇÃO CIENTÍFICA, 14., 2008, Juiz de Fora. Anais... Juiz de Fora: UFJF, 2008. 1 CD. Biblioteca(s): Embrapa Gado de Leite. |
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20. | | PEREIRA, M. M.; ASSUNÇÃO, C. M.; SERAPIAO, R. V.; CAMPOS JR. P. H. A.; COSTA, F. Q.; VIANA, J. H. M.; MACHADO, M. A.; CAMARGO, L. S. de A. Transcript analysis of maternal effect and oxidative stress genes in oocytes matured either in vivo or in vitro. In: CONGRESSO BRASILEIRO DE GENÉTICA, 55., 2009, Aguas de Lindoia. Anais... Águas de Lindoia: SBG, 2009. Biblioteca(s): Embrapa Gado de Leite. |
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Registros recuperados : 21 | |
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Registro Completo
Biblioteca(s): |
Embrapa Gado de Leite. |
Data corrente: |
12/12/2012 |
Data da última atualização: |
09/02/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
CAMPOS JUNIOR, P. H. A.; ASSUNÇÃO, C. M.; CARVALHO, B. C. de; BATISTA, R. I. T. P.; GARCIA, R. M. G.; VIANA, J. H. M. |
Afiliação: |
PAULO HENRIQUE ALMEIDA CAMPOS JUNIOR, UFMG; CAROLINA MARINHO ASSUNÇÃO, UFJF; BRUNO CAMPOS DE CARVALHO, CNPGL; RIBRIO IVAN TAVARES PEREIRA BATISTA, UFJF; RAUL MARCEL GONZALEZ GARCIA, UFJF; JOAO HENRIQUE MOREIRA VIANA, CNPGL. |
Título: |
Follicular populations, recruitment and atresia in the ovaries of different strains of mice. |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
Reproductive Biology, v. 12, n. 1. p. 41-55, 2012. |
DOI: |
https://doi.org/10.1016/S1642-431X(12)60076-X |
Idioma: |
Inglês |
Conteúdo: |
Follicular atresia is a key event in the selection of the ovulatory follicles and occurs during all developmental stages. The aims of the study were to evaluate the follicular population as well as the rates of follicular recruitment and atresia in different strains of mice. Ovaries were obtained from four strains of mice: G1/Swiss, G2/F1 Swiss×C57BL/6, G3/inbred strain C57BL/6, and G4/F1 C57BL/6×Swiss. All mice used in the study were 60 days old. Ovaries collected from the mice were fixed and processed for histological analysis. The G2 ovaries were also used to examine immunolocalization of active caspase-3. The pimordial follicle population was smaller in G3 mice than in G1, G2 and G4 groups (7 565±1 845 vs. 17 180±3 159, 14 785±3 319 and 13 325±2 685, respectively; p<0.05). The rate of follicular recruitment in G3, however, was higher than in the other groups (29.2% vs. 18.2%, 17.3% and 13.0% in G1, G2 and G4, respectively; p<0.05), resulting in a similar (p>0.05) number of antral follicles among groups. The small follicular pool in G3 mice was also associated with a lower rate of follicular atresia (11.4% vs. 17.2%, 16.7% and 13.6% for G3, G1, G2 and G4, respectively; p<0.05). The number of follicles stained with active caspase-3 was higher (p<0.05) during the final stage of preantral folliculogenesis than in other stages of follicular development suggesting that apoptosis in mice occurs earlier in comparison to large animals. Thus, it was concluded that differences in follicle reservoir among mice strains are compensated by an increased rate of follicular recruitment and a decreased rate of follicular atresia; and atresia occurs in mice mainly at the end of the preantral stage of folliculogenesis. MenosFollicular atresia is a key event in the selection of the ovulatory follicles and occurs during all developmental stages. The aims of the study were to evaluate the follicular population as well as the rates of follicular recruitment and atresia in different strains of mice. Ovaries were obtained from four strains of mice: G1/Swiss, G2/F1 Swiss×C57BL/6, G3/inbred strain C57BL/6, and G4/F1 C57BL/6×Swiss. All mice used in the study were 60 days old. Ovaries collected from the mice were fixed and processed for histological analysis. The G2 ovaries were also used to examine immunolocalization of active caspase-3. The pimordial follicle population was smaller in G3 mice than in G1, G2 and G4 groups (7 565±1 845 vs. 17 180±3 159, 14 785±3 319 and 13 325±2 685, respectively; p<0.05). The rate of follicular recruitment in G3, however, was higher than in the other groups (29.2% vs. 18.2%, 17.3% and 13.0% in G1, G2 and G4, respectively; p<0.05), resulting in a similar (p>0.05) number of antral follicles among groups. The small follicular pool in G3 mice was also associated with a lower rate of follicular atresia (11.4% vs. 17.2%, 16.7% and 13.6% for G3, G1, G2 and G4, respectively; p<0.05). The number of follicles stained with active caspase-3 was higher (p<0.05) during the final stage of preantral folliculogenesis than in other stages of follicular development suggesting that apoptosis in mice occurs earlier in comparison to large animals. Thus, it was concluded that differences in f... Mostrar Tudo |
Palavras-Chave: |
Folliculogenesis. |
Thesaurus NAL: |
apoptosis; caspase-3; heterosis. |
Categoria do assunto: |
G Melhoramento Genético |
Marc: |
LEADER 02495naa a2200241 a 4500 001 1942169 005 2024-02-09 008 2012 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/S1642-431X(12)60076-X$2DOI 100 1 $aCAMPOS JUNIOR, P. H. A. 245 $aFollicular populations, recruitment and atresia in the ovaries of different strains of mice.$h[electronic resource] 260 $c2012 520 $aFollicular atresia is a key event in the selection of the ovulatory follicles and occurs during all developmental stages. The aims of the study were to evaluate the follicular population as well as the rates of follicular recruitment and atresia in different strains of mice. Ovaries were obtained from four strains of mice: G1/Swiss, G2/F1 Swiss×C57BL/6, G3/inbred strain C57BL/6, and G4/F1 C57BL/6×Swiss. All mice used in the study were 60 days old. Ovaries collected from the mice were fixed and processed for histological analysis. The G2 ovaries were also used to examine immunolocalization of active caspase-3. The pimordial follicle population was smaller in G3 mice than in G1, G2 and G4 groups (7 565±1 845 vs. 17 180±3 159, 14 785±3 319 and 13 325±2 685, respectively; p<0.05). The rate of follicular recruitment in G3, however, was higher than in the other groups (29.2% vs. 18.2%, 17.3% and 13.0% in G1, G2 and G4, respectively; p<0.05), resulting in a similar (p>0.05) number of antral follicles among groups. The small follicular pool in G3 mice was also associated with a lower rate of follicular atresia (11.4% vs. 17.2%, 16.7% and 13.6% for G3, G1, G2 and G4, respectively; p<0.05). The number of follicles stained with active caspase-3 was higher (p<0.05) during the final stage of preantral folliculogenesis than in other stages of follicular development suggesting that apoptosis in mice occurs earlier in comparison to large animals. Thus, it was concluded that differences in follicle reservoir among mice strains are compensated by an increased rate of follicular recruitment and a decreased rate of follicular atresia; and atresia occurs in mice mainly at the end of the preantral stage of folliculogenesis. 650 $aapoptosis 650 $acaspase-3 650 $aheterosis 653 $aFolliculogenesis 700 1 $aASSUNÇÃO, C. M. 700 1 $aCARVALHO, B. C. de 700 1 $aBATISTA, R. I. T. P. 700 1 $aGARCIA, R. M. G. 700 1 $aVIANA, J. H. M. 773 $tReproductive Biology$gv. 12, n. 1. p. 41-55, 2012.
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