Search Results - "Serapião, R. V."

Comparison of Conventional Freezing and Vitrification with Dimethylformamide and Ethylene Glycol for Cryopreservation of Ovine Embryos by Varago, FC, Moutacas, VS, Carvalho, BC, Serapião, RV, Vieira, F, Chiarini‐Garcia, H, Brandão, FZ, Camargo, LS, Henry, M, Lagares, MA

“…The aim of this work was to evaluate the efficiency of the cryoprotectants dimethylformamide and ethylene glycol for cryopreservation of ovine embryos using…”
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Developmental competence and expression of the Hsp 70.1 gene in oocytes obtained from Bos indicus and Bos taurus dairy cows in a tropical environment by Camargo, L.S.A., Viana, J.H.M., Ramos, A.A., Serapião, R.V., de Sa, W.F., Ferreira, A.M., Guimarães, M.F.M., do Vale Filho, V.R.

“…Bos indicus cows usually have better reproductive performance in tropical and subtropical regions than Bos taurus cows, presumably due to their better…”
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Kinetics data from bovine sex-specific embryo development from three different bulls by Oliveira, C.S., Saraiva, N.Z., de Lima, M.R., Oliveira, L.Z., Serapião, R.V., Borges, C.A.V., Garcia, J.M., Camargo, L.S.A.

“…Here we present kinetics data from bovine sex-specific embryo development. Embryos were originated using sex-sorted semen from three different Nelore bulls,…”
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Cell death is involved in sexual dimorphism during preimplantation development by 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.A.

“…In bovine preimplantation development, female embryos progress at lower rates and originate smaller blastocysts than male counterparts. Although sex-specific…”
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Individual assessment of bovine embryo development using a homemade chamber reveals kinetic patterns of success and failure to reach blastocyst stage by Oliveira, Clara Slade, de Barros, B. A. F., Monteiro, C. A. S., Rosa, P. M. S., Leal, G. R., Serapião, R. V., Camargo, L. S. A.

“…Most early developmental data are lost in bovine embryo culture systems. We developed and validated a method for culture of bovine embryos in groups that allow…”
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Phenotypic correlations between ovum pick-up in vitro production traits and pregnancy rates in Zebu cows by Vega, W H O, Quirino, C R, Serapião, R V, Oliveira, C S, Pacheco, A

“…The growth of the Gyr breed in Brazil in terms of genetic gain for milk, along with conditions for market, has led to the use of ovum pick-up in vitro…”
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Preimplantation development and expression of Hsp-70 and Bax genes in bovine blastocysts derived from oocytes matured in alpha-MEM supplemented with growth factors and synthetic macromolecules by Vireque, A.A., Camargo, L.S.A., Serapião, R.V., Rosa e Silva, A.A.M., Watanabe, Y.F., Ferreira, E.M., Navarro, P.A.A.S., Martins, W.P., Ferriani, R.A.

“…In vitro culture conditions affect both the maternal and embryonic expression of genes and is likely to alter both oocyte and embryo developmental competence…”
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Association between BMP4 gene polymorphism and in vitro embryo production traits in Gyr cows by Ortiz, WH, Quirino, CR, Silva, A, Oliveira, CS, Serapião, RV, Pacheco, A, Bartholazzi, A

“…Background: candidate genes and their polymorphisms have been associated with traits of economic interest in cattle, representing an important strategy for…”
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Quantificação de transcritos maternos em oócitos bovinos submetidos a diferentes condições de maturação by Pereira, M.M(Embrapa Gado de Leite ,Universidade Federal de Juiz de Fora), Costa, F.Q(Embrapa Gado de Leite), Oliveira, A.P(Embrapa Gado de Leite), Serapião, R.V(Embrapa Gado de Leite), Machado, M.A(Embrapa Gado de Leite ,Universidade Federal de Juiz de Fora), Viana, J.H. M(Embrapa Gado de Leite), Camargo, L.S.A(Embrapa Gado de Leite)

“…Comparou-se a quantidade relativa de transcritos de origem materna entre oócitos bovinos maturados in vivo e maturados em diferentes condições in vitro…”
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Secreção de interferon-tau em embriões bovinos produzidos in vitro frescos e congelados by Araújo, M.C.C.(UNIPAC), Vale Filho, V.R.(UFMG Escola de Veterinária), Ferreira, A.M.(UFMG), Sá, W.F.(UFMG), Barreto Filho, J.B.(UFLA Departamento de Medicina Veterinária), Camargo, L.S.A.(UFMG), Serapião, R.V, Silva, M.V.G.B.(UFMG)

“…Avaliou-se a interferência da criopreservação sobre a secreção de interferon-tau (IFN-tau) por embriões bovinos produzidos in vitro. Usaram-se dois grupos de…”
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Efeito de diferentes meios de cultivo no desenvolvimento e proporção do sexo de embriões bovinos produzidos in vitro by Gilardi, S.G.T, Sá, W.F.(Embrapa Gado de Leite), Camargo, L.S.A.(Embrapa Gado de Leite), Ferreira, A.M.(Embrapa Gado de Leite), Machado, M.A.(Embrapa Gado de Leite), Serapião, R.V.(Universidade Estadual do Norte Fluminense Darcy Ribeiro), Soares, A.B.M.(Universidade Federal Fluminense Departamento de Estatística), Pinho, T.G.(Universidade Federal Fluminense Faculdade de Veterinária), Viana, J.H.M.(Embrapa Gado de Leite)

“…Avaliou-se o efeito da suplementação de meios de cultivo sobre o desenvolvimento e proporção do sexo de embriões bovinos fertilizados in vitro. Complexos…”
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