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| Registros recuperados : 311 | |
| 261. |  | BRAGANÇA, G. M.; BATISTA, R. I. T. P.; FABJAN, J. M. G. de S.; ALFRADIQUE, V. A. P.; CÔRTES, L. R.; CAMARGO, L. S. de A.; FONSECA, J. F. da; BRANDÃO, F. Z. FSH dose and strategy of administration during ovarian simulation alter the gene expression profile in ovine cumulus-oocyte complexes. In: ANNUAL MEETING OF THE BRAZILIAN EMBRYO TECNNOLOGY SOCIETY, 14., 2017, Cabo de Santo Agostinho. Proceedings... Cabo de Santo Agostinho: SBTE, 2017. p. 746.| Biblioteca(s): Embrapa Gado de Leite. |
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| 262. | | BRAGANÇA, G. M.; BATISTA, R. I. T. P.; SOUZA FABJAN, J. M. G. de; ALFRADIQUE, V. A. P.; CORTÊS, L. R.; CAMARGO, L. S. de A.; FONSECA, J. F. da; BRANDÃO, F. Z. FSH dose and strategy of administration during ovarian stimulation alter the gene expression profile in ovine cumulus-oocyte complexes. Animal Reprodroduction, v. 14, n. 3, p. 746, Jul./Sept. 2017. Proceedings of the 31st Annual Meeting of the Brazilian Embryo Technology Society (SBTE), Cabo de Santo Agostinho, PE, Brazil, August 17 to 19, 2017.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 263. | | VIREQUE, A. A.; CAMARGO, L. S. de A.; FERREIRA, E. M.; ROSA E SILVA, A. A. M.; WATANABE, Y. F.; BOS-MIKICH, A.; MARTINS, W. P.; CAMPOS, J. R.; NAVARRO, P. A. A. S.; FERRIANI, R. A. Embryonic development and steroidogenesis of bovine cumulus-oocyte complexes matured in a-mem medium supplemented with pva or pvp-40. Reproduction, Fertility and Development, v. 22, n. 1, 2010. Edição dos proceedings do Annual Conference of the International Embryo, 2010, Cordoba.| Biblioteca(s): Embrapa Gado de Leite. |
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| 264. | | SILVA, I. O. e; VASCONCELOS, R. B.; CAETANO, J. V. O.; GULART, L. V. M.; CAMARGO, L. S. de A.; BÁO, S. N.; SILVA, A. A. M. R. e. Induction of reversible meiosis arrest of bovine oocytes using a two-step procedure under defined and nondefined conditions. Theriogenology, v. 75, n. 6, p. 1115-1124, 2011.| Biblioteca(s): Embrapa Gado de Leite. |
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| 265. | | OLIVEIRA, C. S.; GUEDES, P. H. E.; MARQUES, S. C. S.; SILVA, J. V. G.; CAMARGO, A. J. R.; FREITAS, C. de; SERAPIÃO, R. V.; Saraiva, N. Z.; CAMARGO, L. S. de A. Induction of survival mechanisms to thermal stress in bovine embryos. Animal Reproduction, v. 15, n. 3, p. 481, 2018. Edição dos proceedings do 32º Annual Meeting of the Brazilian Embryo Technology Society, Florianópolis, 2018.| Biblioteca(s): Embrapa Gado de Leite. |
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| 266. | | CARVALHO, B. C. de; VARAGO, F. C.; RUAS, J. R. M.; MOURA NETO, J. R. DE; COSTA, E. P. DA; VIANA, J. H. M.; CAMARGO, L. S. de A.; MENEZES, A. DE C. Indução de cio precoce em vacas no pós-parto para utilização de inseminação artificial. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 49., 2012, Brasília. A produção animal no mundo em transformação: anais. Brasília, DF: SBZ, 2012.| Biblioteca(s): Embrapa Gado de Leite. |
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| 267. | | SOUZA, V. das G. P. de; SOUZA, G. T. de; LEMOS, D. R. de; GUIMARAES, J. M. de O.; QUINTAO, C. C. R.; MUNK, M.; SARAIVA, N. Z.; CAMARGO, L. S. de A. Heat shock during in vitro maturation of bovine oocytes disturbs bta-miR-19b and DROSHA transcripts abundance after in vitro fertilization. Reproduction in Domestic Animals, v. 56, n. 8, p. 1128-1136, 2021.| Biblioteca(s): Embrapa Gado de Leite. |
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| 268. | | PEREIRA, M. M.; BRANDAO, H. de M.; QUINTAO, C. C. R.; SOUZA, E. D.; ARAÚJO, T. D.; LADEIRA, L. O.; RAPOSO, N. B. R.; CAMARGO, L. S. de A. Multiwalled carbon nanotubes vehicles for gene delivery into bovine embryos. Animal Reproduction, v. 11, n. 3, p. 478, 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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| 269. | | LEMOS, D. R. de; SOUZA, J. F. da S. e; SOUZA, E. D. de; SARAIVA, N. Z.; QUINTAO, C. C. R.; SIQUEIRA, L. G. B.; OLIVEIRA, C. S.; CAMARGO, L. S. de A. Multiple mutations can be found in the exon 11 of prolactin receptor gene in crossbred bovine embryos. Animal Reproduction, v. 20, n. 2, 2023. Abstracts of 36th Annual Meeting of the Brazilian Embryo Technology Society (SBTE).| Biblioteca(s): Embrapa Gado de Leite. |
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| 270. | | PEREIRA, M. M.; RAPOSO, N. R. B.; BRAYNER, R.; OLIVEIRA, V. de; QUINTÃO, C. C. R.; CAMARGO, L. S. de A.; MATTOSO, L. H. C.; BRANDÃO, H. de M. Nanofibras de celulose modulam a expressão de genes envolvidos na resposta ao estresse celular e apoptose em fibroblastos mamíferos. In: WORKSHOP DA REDE DE NANOTECNOLOGIA APLICADA AO AGRONEGÓCIO, 7.; ESCOLA DE NANOTECNOLOGIA, 3., 2013, São Carlos, SP. Anais... São Carlos, SP: Embrapa Instrumentação, 2013. p. 513-515 Editores: Maria Alice Martins, Odílio Benedito Garrido de Assis, Caue Ribeiro, Luiz Henrique Capparelli Mattoso. CD-ROM. Editores: Maria Alice Martins, Odílio Benedito Garrido de Assis, Caue Ribeiro, Luiz Henrique Capparelli Mattoso.| Biblioteca(s): Embrapa Gado de Leite; Embrapa Instrumentação. |
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| 271. | | OLIVEIRA, C. S.; ROSA, P. M. da S.; SARAIVA, H. F. R. de A.; FREITAS, C. de; CAMARGO, A. J. dos R.; QUINTAO, C. C. R.; SERAPIÃO, R. V.; CAMARGO, L. S. de A. Influência do estádio de desenvolvimento na viabilidade de embriões bovinos Gir/Holandês submetidos à biópsia embrionária para genotipagem. 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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| 272. | | BATISTA, R. I. T. P.; RAPOSO, N. R. B.; CAMPOS JUNIOR, P. H. A.; PEREIRA, M. M.; CAMARGO, L. S. de A.; CARVALHO, B. C. de; GAMA, M. A. S. da; VIANA, J. H. M. Trans-10, cis-12 conjugated linoleic acid reduces neutral lipid content and may affect cryotolerance of in vitro-produced crossbred bovine embryos. Journal of Animal Science and Biotechnology, v. 5, n. 1, 2014. 8 p.| Biblioteca(s): Embrapa Gado de Leite. |
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| 273. | | 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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| 274. | | PEREIRA, M. M.; QUINTAO, C. C. R.; BRANDAO, H. de M.; RAPOSO, N. B. R.; BRITO, S. G.; VIANA, J. H. M.; LADEIRA, L. O.; CAMARGO, L. S. de A. Toxicidade de nanotubos de carbono em fibroblastos bovinos. Reunião Anual da Sociedade Brasileira de Tecnologia de Embriões, 25., 2011, Cumbuco. Resumos... p. 441| Biblioteca(s): Embrapa Gado de Leite. |
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| 279. | | LOPES, F. G.; COSTA, E. P. DA; QUEIROZ-CASTRO, V. L. D.; PEREIRA, E. C. M.; GUIMARÃES, J. D.; ALVES, S. V. P.; FERNANDES, C. A. C.; CAMARGO, L. S. de A.; BENJAMIM, L. DOS A. Use of two new formulations as bovine embryo manipulation solution. Animal Reproduction, v. 16 n. 2, p. 348-355, 2019.| Biblioteca(s): Embrapa Gado de Leite. |
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| 280. | | MUNK, M.; ZANETTE, R. de S. S.; CAMARGO, L. S. de A.; SOUZA, N. L. G. D. de; ALMEIDA, C. G. de; GERN, J. C.; GUIMARAES, A. S.; LADEIRA, L. O.; OLIVEIRA, L. F. C. de; BRANDAO, H. de M. Using carbon nanotubes to deliver genes to hard-to-transfect mammalian primary fibroblast cells. Biomedical Physics & Engineering Express, v. 3, n. 4, 045002, 2017.| Biblioteca(s): Embrapa Gado de Leite. |
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| Registros recuperados : 311 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite; Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
13/12/2016 |
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Data da última atualização: |
30/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
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. |
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Afiliação: |
PAULO HENRIQUE ALMEIDA CAMPOS-JUNIOR, UFSJ; THALYS JAIR MELO ALVES, UFSJ; MARCO TULIO DIAS, UFSJ; CAROLINA MARINHO ASSUNÇAO, UFJF; MICHELE MUNK, UFJF; MATHEUS SILVÉRIO MATTOS, UFMG; LUCAS ROCHA KRAEMER, UFMG; BRÍGIDA GOMES ALMEIDA, UFMG; REMO CASTRO RUSSO, UFMG; LUCÍOLA BARCELOS, UFMG; LUIZ SERGIO DE ALMEIDA CAMARGO, CNPGL; JOAO HENRIQUE MOREIRA VIANA, Cenargen. |
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Título: |
Ovarian Grafts 10 days after Xenotransplantation: folliculogenesis and recovery of viable oocytes. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Plos One, v. 11, n. 6, e0158109, 2016. |
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DOI: |
10.1371/journal. pone.0158109 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstracts Ovarian xenotransplantation is a promising alternative to preserve fertility of oncologic patients. However, several functional aspects of this procedure remained to be addressed. The aim of this study was evaluate the feasibility of xenotransplantation as a strategy to maintain bovine ovarian grafts and produce oocytes. Adult ovarian cortical pieces were xenotransplanted to the dorsal subcutaneous of female NOD-SCID mice (n = 62). Grafts were recovered ten days after xenotransplantation. Host and graft weights; folliculogenesis progression; blood perfusion, relative gene expression and number of macrophage and neutrophil of xenografts; in vitro developmental competence of graft-derived oocytes were evaluated. Folliculogenesis was supported in the grafts, as indicated by the presence of primordial, primary, secondary, antral, and atretic follicles. The xenografts showed a greater volumetric density of atretic follicles and higher hyperemia and number of host-derived macrophage and neutrophil (P<0.05), when compared to non-grafted fragments. There was a higher blood perfusion under the back skin in the transplantation sites of host animals than in control and non-grafted (P<0.01). BAX and PRDX1 genes were up-regulated, while BCL2, FSHR, IGF1R and IGF2R were down-regulated, when compared to the control (P<0.01). Twenty seven oocytes were successfully harvested from grafts, and some of these oocytes were able to give rise to blastocysts after in vitro fertilization. However, cleavage and blastocyst rates of xenograft derived oocytes were lower than in control (P<0.01). Despite showing some functional modifications, the ovarian xenografts were able to support folliculogenesis and produce functional oocytes. MenosAbstracts Ovarian xenotransplantation is a promising alternative to preserve fertility of oncologic patients. However, several functional aspects of this procedure remained to be addressed. The aim of this study was evaluate the feasibility of xenotransplantation as a strategy to maintain bovine ovarian grafts and produce oocytes. Adult ovarian cortical pieces were xenotransplanted to the dorsal subcutaneous of female NOD-SCID mice (n = 62). Grafts were recovered ten days after xenotransplantation. Host and graft weights; folliculogenesis progression; blood perfusion, relative gene expression and number of macrophage and neutrophil of xenografts; in vitro developmental competence of graft-derived oocytes were evaluated. Folliculogenesis was supported in the grafts, as indicated by the presence of primordial, primary, secondary, antral, and atretic follicles. The xenografts showed a greater volumetric density of atretic follicles and higher hyperemia and number of host-derived macrophage and neutrophil (P<0.05), when compared to non-grafted fragments. There was a higher blood perfusion under the back skin in the transplantation sites of host animals than in control and non-grafted (P<0.01). BAX and PRDX1 genes were up-regulated, while BCL2, FSHR, IGF1R and IGF2R were down-regulated, when compared to the control (P<0.01). Twenty seven oocytes were successfully harvested from grafts, and some of these oocytes were able to give rise to blastocysts after in vitro fertilization. H... Mostrar Tudo |
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Palavras-Chave: |
Bovine ovarian grafts; Ovarian xenografts. |
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Thesaurus NAL: |
oocytes. |
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Categoria do assunto: |
--
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/154925/1/Cnpgl-2016-PlosOne-Ovarian.PDF
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Marc: |
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100 1 $aCAMPOS-JUNIOR, P. H. A.
245 $aOvarian Grafts 10 days after Xenotransplantation$bfolliculogenesis and recovery of viable oocytes.$h[electronic resource]
260 $c2016
520 $aAbstracts Ovarian xenotransplantation is a promising alternative to preserve fertility of oncologic patients. However, several functional aspects of this procedure remained to be addressed. The aim of this study was evaluate the feasibility of xenotransplantation as a strategy to maintain bovine ovarian grafts and produce oocytes. Adult ovarian cortical pieces were xenotransplanted to the dorsal subcutaneous of female NOD-SCID mice (n = 62). Grafts were recovered ten days after xenotransplantation. Host and graft weights; folliculogenesis progression; blood perfusion, relative gene expression and number of macrophage and neutrophil of xenografts; in vitro developmental competence of graft-derived oocytes were evaluated. Folliculogenesis was supported in the grafts, as indicated by the presence of primordial, primary, secondary, antral, and atretic follicles. The xenografts showed a greater volumetric density of atretic follicles and higher hyperemia and number of host-derived macrophage and neutrophil (P<0.05), when compared to non-grafted fragments. There was a higher blood perfusion under the back skin in the transplantation sites of host animals than in control and non-grafted (P<0.01). BAX and PRDX1 genes were up-regulated, while BCL2, FSHR, IGF1R and IGF2R were down-regulated, when compared to the control (P<0.01). Twenty seven oocytes were successfully harvested from grafts, and some of these oocytes were able to give rise to blastocysts after in vitro fertilization. However, cleavage and blastocyst rates of xenograft derived oocytes were lower than in control (P<0.01). Despite showing some functional modifications, the ovarian xenografts were able to support folliculogenesis and produce functional oocytes.
650 $aoocytes
653 $aBovine ovarian grafts
653 $aOvarian xenografts
700 1 $aALVES, T. J. M.
700 1 $aDIAS, M. T.
700 1 $aASSUNÇAO, C. M.
700 1 $aMUNK, M.
700 1 $aMATTOS, M. S.
700 1 $aKRAEMER, L. R.
700 1 $aALMEIDA, B. G.
700 1 $aRUSSO, R. C.
700 1 $aBARCELOS, L.
700 1 $aCAMARGO, L. S. de A.
700 1 $aVIANA, J. H. M.
773 $tPlos One$gv. 11, n. 6, e0158109, 2016.
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