Search Results - "Dode, Margot A N"

Bovine epididymal spermatozoa treatment for in vitro fertilization: Heparin accelerates fertilization and enables a reduction in coincubation time by Cunha, Andrielle T M, Carvalho, José O, Guimarães, Ana L S, Leme, Ligiane O, Caixeta, Felippe M, Viana, João H M, Dode, Margot A N

“…This study aimed to establish a protocol for in vitro embryo production using epididymal sperm (EP). Samples were obtained from ejaculated sperm (EJ) and the…”
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Nanoscale differences in the shape and size of X and Y chromosome-bearing bovine sperm heads assessed by atomic force microscopy by Carvalho, José O, Silva, Luciano P, Sartori, Roberto, Dode, Margot A N

“…Sperm dimensions and the question of whether X and Y chromosome-bearing sperm differ in size or shape has been of great interest, especially for the…”
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Effects of Different Maturation Systems on Bovine Oocyte Quality, Plasma Membrane Phospholipid Composition and Resistance to Vitrification and Warming by Sprícigo, José F W, Diógenes, Mateus N, Leme, Ligiane O, Guimarães, Ana L, Muterlle, Carolle V, Silva, Bianca Damiani Marques, Solà-Oriol, David, Pivato, Ivo, Silva, Luciano Paulino, Dode, Margot A N

“…The objective of this study was to evaluate the effects of different maturation systems on oocyte resistance after vitrification and on the phospholipid…”
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Seminal cell–free DNA as a potential marker for in vitro fertility of Nellore bulls by Dode, Margot A. N., Capobianco, Natalia, Vargas, Luna Nascimento, Mion, Bruna, Kussano, Nayara Ribeiro, Spricigo, José Felipe, Franco, Mauricio Machaim

“…Purpose This study aimed to identify a marker for freezability and in vitro fertility of sperm samples before freezing. Methods Semen was collected from nine…”
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Intraovarian injection of mesenchymal stem cells improves oocyte yield and in vitro embryo production in a bovine model of fertility loss by Malard, Patricia F., Peixer, Mauricio A. S., Grazia, Joao G., Brunel, Hilana dos Santos Sena, Feres, Luiz F., Villarroel, Carla L., Siqueira, Luiz G. B., Dode, Margot A. N., Pogue, Robert, Viana, Joao Henrique M., Carvalho, Juliana L.

“…Valuable female cattle are continuously subject to follicular puncture (ovum pick-up - OPU). This technique is commonly used for in-vitro embryo production,…”
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Production of transgenic cattle by somatic cell nuclear transfer (SCNT) with the human granulocyte colony-stimulation factor (hG-CSF) by Carvalho, Bruno P, Cunha, Andrielle T M, Silva, Bianca D M, Sousa, Regivaldo V, Leme, Ligiane O, Dode, Margot A N, Melo, Eduardo O

“…The hG-CSF (human Granulocyte Colony-Stimulating Factor) is a growth and stimulation factor capable of inducing the proliferation of bone marrow cells, several…”
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Morphology, sex ratio and gene expression of day 14 in vivo and in vitro bovine embryos by Machado, Grazieli M, Ferreira, Allice R, Guardieiro, Monique M, Bastos, Michele R, Carvalho, José O, Lucci, Carolina M, Diesel, Tiago O, Sartori, Roberto, Rumpf, Rodolfo, Franco, Maurício M, Dode, Margot A N

“…The present study was designed to compare Day 14 bovine embryos that were produced entirely in vitro using the post-hatching development (PHD) system with in…”
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DNA methylation profile of single in vitro matured bovine oocytes by Vargas, Luna N., Caixeta, Felippe M. C., Dode, Margot A. N., Caetano, Alexandre R., Franco, Maurício M.

“…Somatic cell nuclear transfer (SCNT) is commercially used despite incomplete nuclear reprogramming of the somatic cell nucleus by the enucleated oocyte…”
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Cumulus‐oocyte complexes from sows show differences in lipid metabolism compared to cumulus‐oocyte complexes from prepubertal gilts during in vitro maturation by Silva, Thainara C. F., Dode, Margot A. N., Braga, Thiago F., Marques, Mariana G., Vargas, Luna Nascimento, Faria, Otávio Augusto Costa, Souza, Andressa P., Albring, Daniela, Caetano, Alexandre R., Franco, Maurício M.

“…This study aimed to evaluate the effects of donor age on lipid metabolism during in vitro maturation (IVM) of pigs cumulus‐oocyte complexes (COCs). We…”
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Flow cytometry sex sorting affects bull sperm longevity and compromises their capacity to bind to oviductal cells by Carvalho, José de Oliveira, Sartori, Roberto, Rodello, Leandro, Mourão, Gerson Barreto, Bicudo, Sony Dimas, N. Dode, Margot A.

“…This study assessed the effect of flow cytometry sexing on sperm longevity and the capacity of sperm to bind to oviductal cells. Each ejaculate from four bulls…”
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Histone acetylation during the in vitro maturation of bovine oocytes with different levels of competence by Pontelo, Thais P, Rodrigues, Sarah A D, Kawamoto, Taynan S, Leme, Ligiane O, Gomes, A C M M, Zangeronimo, Marcio G, Franco, Mauricio M, Dode, Margot A N

“…We aimed to analyse the histone acetylation status and expression profile of genes involved in histone acetylation (histone acetyltransferase 1 (HAT1), lysine…”
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Effects of Prostaglandins E2 and F2α on the in vitro maturation of bovine oocytes by Rodrigues, Sarah A.D., Pontelo, Thais P., Kussano, Nayara R., Kawamoto, Taynan S., Leme, Ligiane O., Caixeta, Felippe M.C., Pfeifer, Luiz F.M., Franco, Mauricio M., Dode, Margot A.N.

“…We aimed to elucidate the effects of PGE2 and PGF2α on the in vitro maturation (IVM) of bovine oocytes. First, cumulus-oocyte complexes were matured in the…”
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Effect of different cryopreservation extenders added with antioxidants on semen quality and in vitro embryo production efficiency in cattle by SILVA, NATALIA C., LEÃO, KAREN M., PÁDUA, JOÃO T., MARQUES, THAISA C., NETO, FRANCISCO R.A., DODE, MARGOT A.N., CUNHA, ANDRIELLE T.M.

“…Abstract To evaluate the addition of antioxidants in extenders on post-thaw bovine semen quality and in vitro embryo production efficiency. Six semen samples…”
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The Replacement of Fetal Bovine Serum with Bovine Serum Albumin During Oocyte Maturation and Embryo Culture Does Not Improve Blastocyst Quality After Slow Freezing Cryopreservation by Sena-Netto, Severino B, Sprícigo, José F W, Leme, Ligiane O, Guimarães, Ana L S, Caixeta, Felippe M C, Dode, Margot A N, Pivato, Ivo

“…In the present study, four experimental groups were used: fresh embryos, cultured during maturation and culture in media supplemented with bovine serum albumin…”
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Low levels of sulfur and cobalt during the pre- and periconceptional periods affect the oocyte yield of donors and the DNA methylome of preimplantation bovine embryos by Nochi, Allice R Ferreira, Vargas, Luna N, Sartori, Roberto, Júnior, Roberto G, Araújo, Davi B, Figueiredo, Ricardo A, Togawa, Roberto C, Costa, Marcos M C, Grynberg, Priscila, Mendonça, Anelise S, Kussano, Nayara R, Pivato, Ivo, Silva, Bianca D M, Spricigo, José Felipe W, Leme, Ligiane O, da Silva, Joseane P, Caetano, Alexandre R, Dode, Margot A N, Franco, Maurício M

“…Maternal nutrition is critical in mammalian development, influencing the epigenetic reprogramming of gametes, embryos, and fetal programming. We evaluated the…”
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A diet enriched in linoleic acid compromises the cryotolerance of embryos from superovulated beef heifers by Guardieiro, Monique M, Machado, Grazieli M, Bastos, Michele R, Mourão, Gerson B, Carrijo, Luiz H D, Dode, Margot A N, Leroy, Jo L M R, Sartori, Roberto

“…Dietary rumen-protected fat rich in linoleic acid may affect the superovulatory response and embryo yield; however, its effects on in vivo embryo cryotolerance…”
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The methylation patterns of the IGF2 and IGF2R genes in bovine spermatozoa are not affected by flow-cytometric sex sorting by Carvalho, José O., Michalczechen-Lacerda, Valquíria A., Sartori, Roberto, Rodrigues, Fernanda C., Bravim, Otávio, Franco, Maurício M., Dode, Margot A.N.

“…The objectives of this study were to investigate the effect of sexing by flow cytometry on the methylation patterns of the IGF2 and IGF2R genes. Frozen‐thawed,…”
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Development of bovine embryos reconstructed by nuclear transfer of transfected and non-transfected adult fibroblast cells by Iguma, L.T, Lisauskas, S.F.C, Melo, E.O, Franco, M.M, Pivato, I, Vianna, G.R, Sousa, R.V, Dode, M.A.N, Aragao, F.J.L, Rech, E.L

“…An association of two techniques, nuclear transfer (NT), and transfection of somatic animal cells, has numerous potential applications and considerable impact,…”
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Effectiveness of liposomes to transfect livestock fibroblasts by Oliveira, R.R, Carvalho, D.M. de, Lisauskas, S, Mello, E, Vianna, G.R, Dode, M.A.N, Rumpf, R, Aragao, F.J.L, Rech, E.L

“…The development of an efficient transfection system in livestock cells is an important step towards investigating gene transfer and the functioning and…”
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Comparison of Vitrification Methods on the Viability of Bovine Immature Oocytes by Yang, Bohsuk, Tuany, Flavia, Rumpf, Rodolfo, Dode, Margot A. N.

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