| |
|
|
| Registros recuperados : 538 | |
| 521. |  | MOURA, R. R.; SOUZA, J. M. G.; MELO, C. H. S.; ALBUQUERQUE, E. S.; ALMEIDA, T. M.; VIEIRA, M. P.; BATISTA, R. I. T. P.; PEREIRA, A. F.; TEIXEIRA, D. I. A.; MELO, L. M.; FONSECA, J. F. da; FREITAS, V. J. F. Use of two methods for embryo recovery in an embryo transfer program from a founder transgenic goat for human granulocyte colony-Stimulating Factor (hG-CSF). Transgenic Research, v. 21, n. 4, p. 921, Aug. 2012. Abstracts from the UC Davis Transgenic Animal Research Conference VIII, August, 2011.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
|    |
| 522. | | LIMA, M. S. D.; VERGANI, G. B.; LEITÃO, I. P. A.; SILVA, F. J. C. da; SILVA, K. de M.; MONTEIRO, A. W. U.; PEREIRA, L. M. C.; RAMOS, A. F.; BATISTA, R. I. T. P.; FONSECA, J. F. da; OLIVEIRA, M. E. F.; TEIXEIRA, D. I. A. Is the ovarian vascularization correlated with superovulatory response and in vivo embryo production in native brazilian sheep? Animal Reproduction, v. 17, n. 3, 2020. Edição dos Abstracts of the 34nd Annual Meeting of the Brazilian Embryo Technology Society (SBTE), 2020 (online).| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
| |
| 523. | | LIMA, M. S. D.; VERGANI, G. B.; LEITÃO, I. P. A.; SILVA, F. J. C. da; SILVA, K. de M.; MONTEIRO, A. W. U.; PEREIRA, L. M. C.; RAMOS, A. F.; BATISTA, R. I. T. P.; FONSECA, J. F. da; OLIVEIRA, M. E. F.; TEIXEIRA, D. I. A. Is the ovarian vascularization correlated with superovulatory response and in vivo embryo production in native brazilian sheep?. Animal Reproduction, v. 17, n. 3, 2020. Edição dos Abstracts of the 34nd Annual Meeting of the Brazilian Embryo Technology Society (SBTE), 2020 (online).| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| 524. | | SARAIVA, H. F. R. de A.; BATISTA, R. I. T. P.; ALFRADIQUE, V. A. P.; PINTO, P. H. N.; RIBEIRO, L. S.; OLIVEIRA, C. S.; SOUZA FABJAN, J. M. G. de; CAMARGO, L. S. de A.; FONSECA, J. F. da; BRANDÃO, F. Z. L-carnitine supplementation during vitrification did not improve survival and quality rates, but altered CrAT and PRDX1 expression in in vivo-produced ovine embryos. Animal Reprodroduction, v. 14, n. 3, p. 898, 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.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| 525. | | SARAIVA, H. F. R. de A.; BATISTA, R. I. T. P.; ALFRADIQUE, V. A. P.; PINTO, P. H. N.; RIBEIRO, L. S.; OLIVEIRA, C. S.; SOUZA-FABJAN, J. M. G. de; CAMARGO, L. S. de A.; FONSECA, J. F. da; BRANDÃO, F. Z. L-carnitine supplementation during vitrification did not improve survival and quality rates, but altered CrAT and PRDXI expression in in vivo-produced ovine embryos. In: ANNUAL MEETING OF THE BRAZILIAN EMBRYO TECNNOLOGY SOCIETY, 14., 2017, Cabo de Santo Agostinho. Proceedings... Cabo de Santo Agostinho: SBTE, 2017. p. 901.| Biblioteca(s): Embrapa Gado de Leite. |
| |
| 526. | | SARAIVA, H. F. R. de A.; BATISTA, R. I. T. P.; ALFRADIQUE, V. A. P.; PINTO, P. H. N.; RIBEIRO, L. S.; OLIVEIRA, C. S.; SOUZA-FABJAN, J. M. G. de; CAMARGO, L. S. de A.; FONSECA, J. F. da; BRANDÃO, F. Z. l-carnitine supplementation during vitrification or warming of in vivo-produced ovine embryos does not affect embryonic survival rates, but alters CrAT and PRDX1 expression. Theriogenology, v. 105, p. 150-157, Jan. 2018.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
|  |
| 527. | | SARAIVA, H. F. R. de A.; BATISTA, R. I. T. P.; ALFRADIQUE, V. A. P.; PINTO, P. H. N.; RIBEIRO, L. S.; OLIVEIRA, C. S.; SOUZA-FABJAN, J. M. G. de; CAMARGO, L. S. de A.; FONSECA, J. F. da; BRANDAO, F. Z. L-carnitine supplementation during vitrification or warming of in vivo-produced ovine embryos does not affect embryonic survival rates, but alters CrAT and PRDXI expression. Theriogenology, v. 105, p. 150-157, jan. 2018.| Biblioteca(s): Embrapa Gado de Leite. |
| |
| 528. | | OLIVEIRA, M. E. F.; D'AMATO, C. C.; OLIVEIRA, C. S.; BARROS, F. F. P. C.; PERINI, A. P.; LIMA, M. R.; TEIXEIRA, P. P. M.; FELICIANO, M. A. R.; OLIVEIRA, L. G.; BICUDO, S. D.; FONSECA, J. F. da; VICENTE, W. R. R. Effect of time of onset of follicle-stimulating hormone treatment on superovulatory response and embryo yield of santa ines ewes during breeding season. Reproduction, Fertility and Development, v. 25, n. 1, p. 306, 2013. Proceedings of the Annual Conference of the International Embryo Transfer Society, Hannover, Germany, 19-22 January 2013. Papers and Abstracts for Poster Presentation.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| 529. | | PINHEIRO, J. B. de S.; BATISTA, R. I. T. P.; VERGANI, G. B.; LIMA, M. S. D.; TEIXEIRA, D. I. A.; SILVA, K. de M.; MONTEIRO, A. W. U.; OLIVEIRA, M. E. F.; SOUZA-FABJAN, J. G.; FONSECA, J. F. da. Effect of superovulation protocol on quality and embryonic stage in Moxotó and Canindé goats. Revista Brasileira de Reprodução Animal, v. 43, n. 2, p. 555, abr./jun. 2019. Edição dos resumos do XXIII Congresso Brasileiro de Reprodução Animal, Gramado, RS, Brasil, 15 a 17 de maio 2019.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| 530. | | RODRIGUEZ, M. G. K.; MACIEL, G. S.; RAMIREZ USCATEGUI, R. A.; USCATEGUI, R. A. R.; SANTOS, V. J. C.; NOCITI, R. P.; SILVA, P. del A. da; FELICIANO, M. A. R.; BRANDÃO, F. Z.; FONSECA, J. F. da; OLIVEIRA, M. E. F. Early luteal development in Santa Inês ewes superovulated with reduced doses of porcine follicle-stimulating hormone. Reproduction in Domestic Animals, v. 54, n. 3, p. 456-463, Mar. 2019.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| 531. | | VERGANI, G. B.; ARRAIS, A. M.; MELLO, M. R. B. de; DIAS, J. H.; SOUSA, M. A. P. de; MORAIS, M. C. da C.; FERREIRA, H. C.; BEVILAQUA, J. R.; OLIVEIRA, M. E. F.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da. Follicular population at the beginning of pFSH treatment in Morada Nova ewes submitted to estrous synchronization protocols by short- (6 days), medium- (9 days) or long-term (12 days). Revista Brasileira de Reprodução Animal, v. 43, n. 2, p. 533, abr./jun. 2019. Edição dos resumos do XXIII Congresso Brasileiro de Reprodução Animal, Gramado, RS, Brasil, 15 a 17 de maio 2019.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| 532. | | BRAGANÇA, G. M.; BATISTA, R. I. T. P.; SOUZA-FABJAN, J. M. G.; ALFRADIQUE, V. A. P.; ARASHIRO, E. K. N.; PINTO, P. H. N.; SANTOS, J. D. R.; CAMARGO, L. S. de A.; MENCHACA, A.; FONSECA, J. F. da; BRANDÃO, F. Z. Exogenous progestogens differentially alter gene expression of immature cumulus-oocyte complexes in sheep. Domestic Animal Endocrinology, v. 74, e106518, 2021.| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Gado de Leite. |
| |
| 533. | | SOUZA, M. A. P. DE; ESTEVES, S. N.; DAHER, L. C. C.; GALLO, S. B.; PEREIRA, V. S. do A.; FONSECA, J. F. da; SILVA, A. G. M. E; BRANDÃO, F. Z.; OLIVEIRA, M. E. F.; BARRETO, A. DO N.; VERGANI, G. B.; GARCIA, A. R. Overnutrition of ewe in late gestation and the impact on placental efficiency and lamb's performance. Animals, v. 13, n. 103, 2023. 17 p.| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Pecuária Sudeste. |
| |
| 534. | | BALARO, M. F. A.; FERNANDES, D. A. de M.; MOURA, L. F. G. M.; SANTOS, A. da S.; FARIA, N. A. C. de; CAVALCANTI, L. M.; GONÇALVES, L. H. S.; RIBEIRO, A. C. S.; DELGADO, K. F.; FONSECA, J. F. da; BRANDÃO, F. Z. Parâmetros biométricos de maior praticidade na estimação da idade fetal por ultrassonografia em cabras da raça Saanen no terço inicial de gestação. In: CONGRESSO BRASILEIRO DE REPRODUÇÃO ANIMAL, 21., 2015, Belo Horizonte. Anais... Belo Horizonte: CBRA, 2015. p. 149.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| 535. | | RIBEIRO, A. C. S.; PINTO, P. H. N.; SANTOS, J. D. R.; RAMALHO, N. P.; LAEBER, C. C. R.; BALARO, M. F. A.; BATISTA, R. I. T. P.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da; UNGERFELD, R.; BRANDÃO, F. Z. The pFSH dose affects the efficiency of in vivo embryo production in Santa Inês ewes. Animal Reproduction Science, v. 64, 107459, May, 2024.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| 536. | | TAIRA, A. R.; BATISTA, R. I. T. P.; SANTOS, J. D. R.; PINTO, P. H. N.; BALARO, M. F. A.; ESPÍRITO SANTO, C. G. do; BRAIR, V. L.; SOUZA-FABJAN, J. M. G.; UNGERFELD, R.; FONSECA, J. F. da; BRANDÃO, F. Z. Progestogen supplementation during superovulation leads to higher embryo viability and TGFB1 gene expression in sheep. Animal Reproduction Science, v. 238, 106938, Mar. 2022.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| 537. | | MOURA, R. R.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da; MELO, C. H. S.; SANCHEZ, D. J. D.; VIEIRA, M. P.; ALMEIDA, T. M.; SEROVA, I. A.; SEROV, O. L.; PEREIRA, A. F.; TEIXEIRA, D. I. A.; MELO, L. M.; FREITAS, V. J. F. Reproductive parameters and the use of MOET in transgenic founder goat carrying the human granulocyte colony-stimulating factor (hG-CSF) gene. Animal Reproduction, v. 11, n. 1, p. 37-43, Jan./Mar. 2014.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| 538. | | BRAIR, V. L.; MAIA, A. L. R. e S.; CORREIA, L. F. L.; PRELLWITZ, L.; PAULA, C. J. C. de; SANTOS, J. D. R.; BRANDÃO, F. Z.; FONSECA, J. F. da; BATISTA, R. I. T. P.; SOUZA-FABJAN, J. M. G. de. Vitrification technique improves more alterations on gene expression of in vivo-derived sheep blastocysts than slow freezing. Animal Reproduction, v. 17, n. 3, 2020. Edição dos Abstracts of the 34nd Annual Meeting of the Brazilian Embryo Technology Society (SBTE), 2020 (online).| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| Registros recuperados : 538 | |
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Gado de Leite. |
|
Data corrente: |
17/01/2018 |
|
Data da última atualização: |
27/01/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 2 |
|
Autoria: |
SARAIVA, H. F. R. de A.; BATISTA, R. I. T. P.; ALFRADIQUE, V. A. P.; PINTO, P. H. N.; RIBEIRO, L. S.; OLIVEIRA, C. S.; SOUZA-FABJAN, J. M. G. de; CAMARGO, L. S. de A.; FONSECA, J. F. da; BRANDAO, F. Z. |
|
Afiliação: |
Helena F. R. de A. Saraiva, UFF; Ribrio I. T. P. Batista, UFF; Vivian A. P. Alfradique, UFF; Pedro H. N. Pinto, UFF; Lilian S. Ribeiro, UFF; Clara S. Oliveira, UFF; Joanna M. G. de Souza-Fabjan, UFF; LUIZ SERGIO DE ALMEIDA CAMARGO, CNPGL; JEFERSON FERREIRA DA FONSECA, CNPC; Felipe Z. Brandão, UFF. |
|
Título: |
L-carnitine supplementation during vitrification or warming of in vivo-produced ovine embryos does not affect embryonic survival rates, but alters CrAT and PRDXI expression. |
|
Ano de publicação: |
2018 |
|
Fonte/Imprenta: |
Theriogenology, v. 105, p. 150-157, jan. 2018. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Abstract: L-carnitine is an antioxidant and ?-oxidation stimulator substance commonly used to improve metabolic performance of oocytes and embryos in in vitro systems. However, few studies have evaluated its beneficial effects in embryos produced in vivo. This study aimed to evaluate the effect of L-carnitine supplementation into vitrification or warming solutions on the post-warming character of day 6?7 in vivo-produced ovine embryos. L-carnitine (3.72 mM) was added to vitrification (Experiment 1) or warming solutions (Experiment 2). In experiments 1 and 2, the embryos were vitrified using straw and cryo-tip protocols, respectively. In vitro culture (IVC) of warmed embryos was performed for 72 h in order to evaluate survival rates, reactive oxygen species (ROS) levels, total cell number (TCN), number of apoptotic cells, apoptotic index evaluation, and gene expression analysis of carnitine palmitoyltransferase I and 2 (CPT1 and CPT2), carnitine O-acetyltransferase (CrAT), and peroxiredoxin-1 (PRDX1). In experiment 1, survival rate, ROS levels after 24 h of IVC, total cell number at 24 h and 72 h, apoptotic cells and apoptotic index at 72 h of IVC were similar in embryos vitrified in medium supplemented with LC or not. Gene expression analysis showed no differences in CPT1 and CPT2mRNA relative abundance in embryos of both experiments compared to fresh embryos (FE); however, CrAT was downregulated (p < 0.05) in C1, and PRDX1 was downregulated (p < 0.05) in both the control (C1) and L-carnitine (LC1) groups, compared to FE. Moreover, CrAT and PRDX1 were upregulated (p < 0.05) in C2, and CrAT was downregulated (p < 0.05) in LC2, in relation to FE. Although the short-term LC supplementation at 3.72 mM did not improve survival, and quality parameters of in vivo-produced ovine embryos, it could affect their quality at a molecular level. In conclusion, further investigations with different concentrations of LC and tools are needed for improvement of the efficiency of these strategies. MenosAbstract: L-carnitine is an antioxidant and ?-oxidation stimulator substance commonly used to improve metabolic performance of oocytes and embryos in in vitro systems. However, few studies have evaluated its beneficial effects in embryos produced in vivo. This study aimed to evaluate the effect of L-carnitine supplementation into vitrification or warming solutions on the post-warming character of day 6?7 in vivo-produced ovine embryos. L-carnitine (3.72 mM) was added to vitrification (Experiment 1) or warming solutions (Experiment 2). In experiments 1 and 2, the embryos were vitrified using straw and cryo-tip protocols, respectively. In vitro culture (IVC) of warmed embryos was performed for 72 h in order to evaluate survival rates, reactive oxygen species (ROS) levels, total cell number (TCN), number of apoptotic cells, apoptotic index evaluation, and gene expression analysis of carnitine palmitoyltransferase I and 2 (CPT1 and CPT2), carnitine O-acetyltransferase (CrAT), and peroxiredoxin-1 (PRDX1). In experiment 1, survival rate, ROS levels after 24 h of IVC, total cell number at 24 h and 72 h, apoptotic cells and apoptotic index at 72 h of IVC were similar in embryos vitrified in medium supplemented with LC or not. Gene expression analysis showed no differences in CPT1 and CPT2mRNA relative abundance in embryos of both experiments compared to fresh embryos (FE); however, CrAT was downregulated (p < 0.05) in C1, and PRDX1 was downregulated (p < 0.05) in both the control (C... Mostrar Tudo |
|
Palavras-Chave: |
In vivo embryo production; Santa ines. |
|
Thesagro: |
Ovis Aries. |
|
Thesaurus NAL: |
cryopreservation; gene expression. |
|
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
|
Marc: |
LEADER 02970naa a2200289 a 4500
001 2085659
005 2023-01-27
008 2018 bl uuuu u00u1 u #d
100 1 $aSARAIVA, H. F. R. de A.
245 $aL-carnitine supplementation during vitrification or warming of in vivo-produced ovine embryos does not affect embryonic survival rates, but alters CrAT and PRDXI expression.$h[electronic resource]
260 $c2018
520 $aAbstract: L-carnitine is an antioxidant and ?-oxidation stimulator substance commonly used to improve metabolic performance of oocytes and embryos in in vitro systems. However, few studies have evaluated its beneficial effects in embryos produced in vivo. This study aimed to evaluate the effect of L-carnitine supplementation into vitrification or warming solutions on the post-warming character of day 6?7 in vivo-produced ovine embryos. L-carnitine (3.72 mM) was added to vitrification (Experiment 1) or warming solutions (Experiment 2). In experiments 1 and 2, the embryos were vitrified using straw and cryo-tip protocols, respectively. In vitro culture (IVC) of warmed embryos was performed for 72 h in order to evaluate survival rates, reactive oxygen species (ROS) levels, total cell number (TCN), number of apoptotic cells, apoptotic index evaluation, and gene expression analysis of carnitine palmitoyltransferase I and 2 (CPT1 and CPT2), carnitine O-acetyltransferase (CrAT), and peroxiredoxin-1 (PRDX1). In experiment 1, survival rate, ROS levels after 24 h of IVC, total cell number at 24 h and 72 h, apoptotic cells and apoptotic index at 72 h of IVC were similar in embryos vitrified in medium supplemented with LC or not. Gene expression analysis showed no differences in CPT1 and CPT2mRNA relative abundance in embryos of both experiments compared to fresh embryos (FE); however, CrAT was downregulated (p < 0.05) in C1, and PRDX1 was downregulated (p < 0.05) in both the control (C1) and L-carnitine (LC1) groups, compared to FE. Moreover, CrAT and PRDX1 were upregulated (p < 0.05) in C2, and CrAT was downregulated (p < 0.05) in LC2, in relation to FE. Although the short-term LC supplementation at 3.72 mM did not improve survival, and quality parameters of in vivo-produced ovine embryos, it could affect their quality at a molecular level. In conclusion, further investigations with different concentrations of LC and tools are needed for improvement of the efficiency of these strategies.
650 $acryopreservation
650 $agene expression
650 $aOvis Aries
653 $aIn vivo embryo production
653 $aSanta ines
700 1 $aBATISTA, R. I. T. P.
700 1 $aALFRADIQUE, V. A. P.
700 1 $aPINTO, P. H. N.
700 1 $aRIBEIRO, L. S.
700 1 $aOLIVEIRA, C. S.
700 1 $aSOUZA-FABJAN, J. M. G. de
700 1 $aCAMARGO, L. S. de A.
700 1 $aFONSECA, J. F. da
700 1 $aBRANDAO, F. Z.
773 $tTheriogenology$gv. 105, p. 150-157, jan. 2018.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Gado de Leite (CNPGL) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
