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Registros recuperados : 82 | |
41. | | PERECIN, F.; NICIURA, S. C. M.; YAMAZAKI, W.; FERREIRA, C. R.; BIASE, F. H.; MERIGHE, G. K. F.; MEIRELLES, F. V.; GARCIA, J. M. Imprinted gene expression in vivo-and in vitro-produced bovine fetuses and placentas. Reproduction, Fertility and Development, v. 20, n. 1, p. 173, 2008. Biblioteca(s): Embrapa Pecuária Sudeste. |
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42. | | SARAIVA, N. Z.; OLIVEIRA, C. S.; TETZNER, T. A. D.; LIMA, M. R. de; NICIURA, S. C. M.; GARCIA, J. M. Expressão dos genes xist, g6pd e hspa1 em blastocistos bovinos reconstituídos por tn a partir de oócitos receptores produzidos por enucleação assistida quimicamente. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE TECNOLOGIA DE EMBRIÕES, 25., 2011, Cumbuco. O impacto das biotecnologias reprodutivas na saúde e produção animal - anais. Cumbuco: SBTE, 2011. p. 437 Biblioteca(s): Embrapa Pecuária Sudeste. |
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43. | | OLIVEIRA, S. A. S. de; ABREU, E. F. M.; ARAÚJO, T. S.; OLIVEIRA, E. J. de; ANDRADE, E. C. de; GARCIA, J. M. P.; ÁLVAREZ, E. First Report of a 16SrIII-L Phytoplasma Associated with Frogskin Disease in Cassava (Manihot esculenta Crantz) in Brazil. Plant Disease, v.98, n.1, p.153, Jan., 2014. Abstract. Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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44. | | MONTEIRO, F. M.; MERCADANTE, M. E.; BARROS, C. M.; SATRAPA, R. A.; SILVA, J. A.; OLIVEIRA, L. Z.; SARAIVA, N. Z.; OLIVEIRA, C. S.; GARCIA, J. M. Reproductive tract development and puberty in two lines of Nellore heifers selected for postweaning weight. Theriogenology, v. 80, n. 1, p. 10-17, 2013. Biblioteca(s): Embrapa Gado de Leite. |
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45. | | OLIVEIRA, C. S.; SARAIVA, N. Z.; LIMA, M. R.; SERAPIÃO, R. V.; OLIVEIRA, L. Z.; MARTINS, C. B.; VANTINI, R.; GARCIA, J. M.; CAMARGO, L. S. de A. Roles of cell death in sexual dimorphism during preimplantation development. Animal Reproduction, v. 12, n. 3, p. 772, 2015. Edição dos proceedings do 29º Annual Meeting of the Brazilian Embryo Technology Society, 2015, Gramado. Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Gado de Leite. |
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46. | | OLIVEIRA, C. S.; SARAIVA, N. Z.; LIMA, M. R. de; OLIVEIRA, L. Z.; SERAPIÃO, R. V.; GARCIA, J. M.; BORGES, C. A. V.; CAMARGO, L. S. de A. Cell death is involved in sexual dimorphism during preimplantation development. Mechanisms of Development v. 139, p. 42-50, 2016. Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Gado de Leite. |
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47. | | SARAIVA, N. Z.; OLIVEIRA, C. L.; DEL COLLADO, C. L.; LIMA, M. R. de; VANTINI, R.; MONTEIRO, F. M.; NICIURA, S. C. M.; GARCIA, J. M. Effects of trichostatina, a chromatin-modifying agent, on meiotic progression of bovine oocytes and embryonic development. In: CONGRESSO BRASILEIRO BRASILEIRO DE GENÉTICA, 59., 2013, Águas de Lindóia. Resumos... Águas de Lindóia: SBG, 2013. p. 54. Biblioteca(s): Embrapa Pecuária Sudeste. |
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48. | | SARAIVA, N. Z.; OLIVEIRA, C. S.; DEL COLLADO, M.; LIMA, M. R. DE; VANTINI, R.; MONTEIRO, F. M.; NICIURA, S. C. M.; GARCIA, J. M. Effects of Trichostatin A, A chromatin-modifying agent, on meiotic progression of bovine oocutes and embryonic development. In: CONGRESSO BRASILEIRO BRASILEIRO DE GENÉTICA, 59., 2013, Águas de Lindóia. Resumos... Águas de Lindóia: Sociedade Brasileira de Genética, 2013. Biblioteca(s): Embrapa Gado de Leite. |
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49. | | TETZNER, T. A. D.; SARAIVA, N. Z.; OLIVEIRA, C. S.; NICIURA, S. C. M.; SOUZA M. M.; LIMA, M. R.; GARCIA J. M. Effects of culture with ovalbumin in absence of fetal bovine serum and bovine serum albumin on in vitro production of cattle embryos. In: ANNUAL CONFERENCE OT THE INTERNATIONAL EMBRYO TRANSFER SOCIETY, 36., 2010, Cordoba. Proceedings... Córdoba: ITES, 2010; Reproduction, Fertility and development, v. 22, n. 1, p. 197, 2010. Biblioteca(s): Embrapa Pecuária Sudeste. |
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50. | | SARAIVA, N. Z.; OLIVEIRA, C. S.; TETZNER, T. A. D.; LIMA, M. R. de; NICIURA, S. C. M.; GARCIA, J. M. Effects of demecolcine on the meiotic cell-cycle and microtubular kinetics of activated bovine oocytes submitted to chemical enucleation. In: ANUAL CONFERENCE OF INTERNATIONAL EMBRYO TRANSFER SOCIETY, 24., Phoenix, Arizona. Phoenix: CSIRO, 2012 p. 119 Biblioteca(s): Embrapa Pecuária Sudeste. |
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51. | | SARAIVA, N. Z.; PERECIN, F.; MÉO, S. C.; FERREIRA, C. R.; TETZNER, T. A. D.; OLIVEIRA, J. C.; GARCIA, J. M. Effects of demecolcine on microtubule composition and chemically assisted enucleation of bovine oocytes. Reproduction, Fertility and Development, v. 20, n. 1, p. 107-108, 2008. Biblioteca(s): Embrapa Pecuária Sudeste. |
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52. | | SARAIVA, N. Z.; OLIVEIRA, C. S.; COLLADO, M. D.; LIMA, M. R.; NICIURA, S. C. M.; FIGUEIRO, M. R.; VANTINI, R.; GARCIA, J. M. Efeitos do uso de moduladores de AMPC durante a pré-maturação in vitro de oócitos bovinos sobre as junções comunicantes e o potencial de senvolvimento. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE TECNOLOGIA DE EMBRIÕES, 30., 2016, Foz do Iguaçu. Anais... Foz do Iguaçu: Sociedade Brasileira de Tecnologia de Embriões, 2016. 1 Biblioteca(s): Embrapa Gado de Leite. |
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53. | | TETZNER, T. A. D.; SARAIVA, N. Z.; PERECIN, F.; OLIVEIRA, C. S.; MONTEIRO, F. M.; LIMA, M. R.; NICIURA, S. C. M.; FERREIRA, C. R.; GARCIA, J. M. Effects of embryonic fluid and serum replacer as protein sources for in vitro maturation of bovine oocytes. In: INTERNATIONAL SYMPOSIUM ANIMAL BIOLOGY OF REPRODUCTIVE, 3., 2010, Águas de São Pedro: CBRA: USP/FMVZ, 2010 Biblioteca(s): Embrapa Pecuária Sudeste. |
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54. | | TETZNER, T. A. D.; SARAIVA, N. Z.; PERECIN, F.; NICIURA, S. C. M.; FERREIRA, C. R.; OLIVEIRA, C. S.; GARCIA, J. M. The effects of ovalbumin as a protein source during the in vitro production of bovine embryos. Revista Brasileira de Zootecnia, v. 40, n. 10, p. 2135-2141, oct. 2011. Biblioteca(s): Embrapa Pecuária Sudeste. |
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55. | | SARAIVA, N. Z.; OLIVEIRA, C. S.; COLLADO, M. del; LIMA, M. R.; MEO, S. C.; FIGUEIRO, M. R.; VANTINI, R.; GARCIA, J. M. Effects of cAMP modulators during in vitro prematuration of bovine oocytes on gap junctional communication and embryo development potential. Animal Reproduction, v. 13, n. 3, p. 602, Jul./Sep. 2016. Biblioteca(s): Embrapa Amazônia Oriental. |
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56. | | CRUZ, M. H. C.; SARAIVA, N. Z.; CRUZ, J. F. da; OLIVEIRA, C. S.; COLLADO, M. del; FERNANDES, H.; CASTRO, F. C. de; GARCIA, J. M. Effect of follicular fluid supplementation during in vitro maturation on total cell number in bovine blastocysts produced in vitro. Revista Brasileira de Zootecnia, v. 43, n. 3, p. 120-126, 2014. Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Gado de Leite. |
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57. | | DEL COLLADO, M.; SARAIVA, N. Z.; LOPES, F. L.; CRUZ, M. H.; GASPAR, R. C.; OLIVEIRA, C. S.; PERECIN, F.; GARCIA, J. M. Efeitos da redução ou substituição do soro fetal bovino por outros compostos na maturação in vitro de oócitos bovinos. Pesquisa Veterinária Brasileira v. 34, n. 7, p. 689-694, jul. 2014. Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Gado de Leite. |
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58. | | 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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59. | | SARAIVA, N. Z.; OLIVEIRA, C. S.; COLLADO, M. del; LIMA, M. R. de; VANTINI, R.; MONTEIRO, F. M.; NICIURA, S. C. M.; GARCIA, J. M. Protocol optimization and evaluation of maturation promoting factor and mitogen-activated protein kina sea ctivities in bovine cytoplasts obtained by chemical enucleation techniques. Reproduction Fertility Devevelopment, v. 26, n. 1, p. 130, 2013. Biblioteca(s): Embrapa Pecuária Sudeste. |
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60. | | SARAIVA, N. Z.; OLIVEIRA, C. S.; COLLADO, M. DEL; LIMA, M. R. DE; VANTINI, R.; MONTEIRO, F. M.; NICIURA, S. C. M.; GARCIA, J. M. Protocol optimization and evaluation of maturation promoting factor and mitogen-activated protein kinase activities in bovine cytoplasts obtained by chemical enucleation techniques. Reproduction Fertility and Development, v. 26, n. 1, p. 130, 2014. Suplemento. Proceedings da Annual Conference of the International Embryo Transfer Societty, 2014, Reno. Biblioteca(s): Embrapa Gado de Leite. |
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Registros recuperados : 82 | |
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Registro Completo
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
Data corrente: |
28/09/2010 |
Data da última atualização: |
01/03/2011 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
TETZNER, T. A. D.; SARAIVA, N. Z.; OLIVEIRA, C. S.; NICIURA, S. C. M.; SOUZA M. M.; LIMA, M. R.; GARCIA J. M. |
Afiliação: |
UNESP/JABOTICABAL; UNESP/JABOTICABAL; UNESP/JABOTICABAL; SIMONE CRISTINA MEO NICIURA, CPPSE; UNESP/JABOTICABAL; UNESP/JABOTICABAL; UNESP/JABOTICABAL. |
Título: |
Effects of culture with ovalbumin in absence of fetal bovine serum and bovine serum albumin on in vitro production of cattle embryos. |
Ano de publicação: |
2010 |
Fonte/Imprenta: |
In: ANNUAL CONFERENCE OT THE INTERNATIONAL EMBRYO TRANSFER SOCIETY, 36., 2010, Cordoba. Proceedings... Córdoba: ITES, 2010; Reproduction, Fertility and development, v. 22, n. 1, p. 197, 2010. |
Idioma: |
Português |
Conteúdo: |
Embryo quality is influenced by culture conditions, which affect IVM, IVF, and IVC rates. One of the most efficient ways to evaluate the embryonic quality of IVP blastocysts is by differential staining of inner cell mass (ICM) and trophoblast (TF). Bovine embryos of superior quality should present the total number of cells close to the number of cell cycles (Neuber et al. 2002 Theriogenology 57, 2193-2202). In this study, we analyzed the effects of fetal bovine serum (F) and bovine serum albumin (B) replacement for ovalbumin (O) on nuclear maturation, cortical granule migration, pronuclear development, blastocyst rates, and differential staining of ICM and TF in Day 7 blastocysts. The treatment groups were named as follows: the first letter is the protein source used for IVM, the second for IVF, and the third for IVC. When 2 protein sources were used in the same step, the plus symbol (+) was used. The oocytes were IVM in TCM-199, supplemented with the following: 10% F, or 4 mg mL-1 B, or 4 mg mL-1 O, and 1.0 Â?g mL-1 of FSH, 50 Â?g mL-1 of hCG, 1.0 Â?g mL-1 of estradiol, 0.2 mM sodium pyruvate, and 83.4 Â?g mL-1 of amikacin. IVF was accomplished in TALP-IVF medium, with 0.2 mM pyruvate, 83.4 Â?g mL-1 of amikacin, and 6 mg mL-1 B or O. IVC was in SOF, with F, B, or O. The control group (CONT) consisted of the treatment FBF + B. Pronuclear development was compared by the chi-square test, whereas the other results were analyzed by ANOVA followed by the Tukey test, using SAS at 5% significance level (SAS Institute Inc., Cary, NC, USA). For IVM, the treatments F, B, O, and B + O did not affect (P > 0.05) nuclear maturation (73.92 to 78.78%) and cortical granule migration rates (58.89 to 66.76%). Regarding pronuclear development, the treatment FO (76.67%) was similar (P > 0.05) to the control group (82.95%), which was superior (P < 0.05) to the treatments BB (56.98%), BO (39.02%), OB (37.36%), and OO (39.24%). Blastocyst rates in FBF (42.8%) and control (45.0%) groups were superior (P < 0.05) to treatment OOO (26.0%) but similar (P > 0.05) to FOF, BBB, BOB, and OBO (32.0 to 35.8%). The average of blastocyst ICM cells of the group OOO (16.79) was inferior (P < 0.05) to the other groups. However, the average of TF cells on blastocysts of the group OOO (38.25) was similar (P > 0.05) to the groups BBB (45.74) and BOB (45.60) and inferior (P < 0.05) to the groups CONT (57.59), FBF (54.41), FOF (56.74), and OBO (47.35). The total average cells in the blastocysts of the group OOO (56.04) was inferior (P < 0.05) to the groups CONT (84.86), FBF (78.96), FOF (81.32), BBB (68.11), BOB (69.55), and OBO (69.82). The total cell number in the treatments, with several sources of protein supplementation, varied from 56.04 to 84.86. Considering the evaluation interval, this average cell number was discreetly inferior to that expected for the chronological age of the blastocysts. We concluded that it is possible to produce bovine embryos in the absence of F and/or B, with the protein source O, although it reduced blastocyst rates when used in all 3 steps of embryo in vitro production and resulted in blastocysts of inferior quality. MenosEmbryo quality is influenced by culture conditions, which affect IVM, IVF, and IVC rates. One of the most efficient ways to evaluate the embryonic quality of IVP blastocysts is by differential staining of inner cell mass (ICM) and trophoblast (TF). Bovine embryos of superior quality should present the total number of cells close to the number of cell cycles (Neuber et al. 2002 Theriogenology 57, 2193-2202). In this study, we analyzed the effects of fetal bovine serum (F) and bovine serum albumin (B) replacement for ovalbumin (O) on nuclear maturation, cortical granule migration, pronuclear development, blastocyst rates, and differential staining of ICM and TF in Day 7 blastocysts. The treatment groups were named as follows: the first letter is the protein source used for IVM, the second for IVF, and the third for IVC. When 2 protein sources were used in the same step, the plus symbol (+) was used. The oocytes were IVM in TCM-199, supplemented with the following: 10% F, or 4 mg mL-1 B, or 4 mg mL-1 O, and 1.0 Â?g mL-1 of FSH, 50 Â?g mL-1 of hCG, 1.0 Â?g mL-1 of estradiol, 0.2 mM sodium pyruvate, and 83.4 Â?g mL-1 of amikacin. IVF was accomplished in TALP-IVF medium, with 0.2 mM pyruvate, 83.4 Â?g mL-1 of amikacin, and 6 mg mL-1 B or O. IVC was in SOF, with F, B, or O. The control group (CONT) consisted of the treatment FBF + B. Pronuclear development was compared by the chi-square test, whereas the other results were analyzed by ANOVA followed by the Tukey test, using SAS at ... Mostrar Tudo |
Palavras-Chave: |
Bovine; Culture; Embryo quality. |
Categoria do assunto: |
-- |
Marc: |
LEADER 03985nam a2200217 a 4500 001 1863111 005 2011-03-01 008 2010 bl uuuu u00u1 u #d 100 1 $aTETZNER, T. A. D. 245 $aEffects of culture with ovalbumin in absence of fetal bovine serum and bovine serum albumin on in vitro production of cattle embryos. 260 $aIn: ANNUAL CONFERENCE OT THE INTERNATIONAL EMBRYO TRANSFER SOCIETY, 36., 2010, Cordoba. Proceedings... Córdoba: ITES, 2010; Reproduction, Fertility and development, v. 22, n. 1, p. 197, 2010.$c2010 520 $aEmbryo quality is influenced by culture conditions, which affect IVM, IVF, and IVC rates. One of the most efficient ways to evaluate the embryonic quality of IVP blastocysts is by differential staining of inner cell mass (ICM) and trophoblast (TF). Bovine embryos of superior quality should present the total number of cells close to the number of cell cycles (Neuber et al. 2002 Theriogenology 57, 2193-2202). In this study, we analyzed the effects of fetal bovine serum (F) and bovine serum albumin (B) replacement for ovalbumin (O) on nuclear maturation, cortical granule migration, pronuclear development, blastocyst rates, and differential staining of ICM and TF in Day 7 blastocysts. The treatment groups were named as follows: the first letter is the protein source used for IVM, the second for IVF, and the third for IVC. When 2 protein sources were used in the same step, the plus symbol (+) was used. The oocytes were IVM in TCM-199, supplemented with the following: 10% F, or 4 mg mL-1 B, or 4 mg mL-1 O, and 1.0 Â?g mL-1 of FSH, 50 Â?g mL-1 of hCG, 1.0 Â?g mL-1 of estradiol, 0.2 mM sodium pyruvate, and 83.4 Â?g mL-1 of amikacin. IVF was accomplished in TALP-IVF medium, with 0.2 mM pyruvate, 83.4 Â?g mL-1 of amikacin, and 6 mg mL-1 B or O. IVC was in SOF, with F, B, or O. The control group (CONT) consisted of the treatment FBF + B. Pronuclear development was compared by the chi-square test, whereas the other results were analyzed by ANOVA followed by the Tukey test, using SAS at 5% significance level (SAS Institute Inc., Cary, NC, USA). For IVM, the treatments F, B, O, and B + O did not affect (P > 0.05) nuclear maturation (73.92 to 78.78%) and cortical granule migration rates (58.89 to 66.76%). Regarding pronuclear development, the treatment FO (76.67%) was similar (P > 0.05) to the control group (82.95%), which was superior (P < 0.05) to the treatments BB (56.98%), BO (39.02%), OB (37.36%), and OO (39.24%). Blastocyst rates in FBF (42.8%) and control (45.0%) groups were superior (P < 0.05) to treatment OOO (26.0%) but similar (P > 0.05) to FOF, BBB, BOB, and OBO (32.0 to 35.8%). The average of blastocyst ICM cells of the group OOO (16.79) was inferior (P < 0.05) to the other groups. However, the average of TF cells on blastocysts of the group OOO (38.25) was similar (P > 0.05) to the groups BBB (45.74) and BOB (45.60) and inferior (P < 0.05) to the groups CONT (57.59), FBF (54.41), FOF (56.74), and OBO (47.35). The total average cells in the blastocysts of the group OOO (56.04) was inferior (P < 0.05) to the groups CONT (84.86), FBF (78.96), FOF (81.32), BBB (68.11), BOB (69.55), and OBO (69.82). The total cell number in the treatments, with several sources of protein supplementation, varied from 56.04 to 84.86. Considering the evaluation interval, this average cell number was discreetly inferior to that expected for the chronological age of the blastocysts. We concluded that it is possible to produce bovine embryos in the absence of F and/or B, with the protein source O, although it reduced blastocyst rates when used in all 3 steps of embryo in vitro production and resulted in blastocysts of inferior quality. 653 $aBovine 653 $aCulture 653 $aEmbryo quality 700 1 $aSARAIVA, N. Z. 700 1 $aOLIVEIRA, C. S. 700 1 $aNICIURA, S. C. M. 700 1 $aSOUZA M. M. 700 1 $aLIMA, M. R. 700 1 $aGARCIA J. M.
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