Search Results - "Adona, P R"

Effects of supplementation of medium with different antioxidants during in vitro maturation of bovine oocytes on subsequent embryo production by Sovernigo, TC, Adona, PR, Monzani, PS, Guemra, S, Barros, FDA, Lopes, FG, Leal, CLV

“…Contents The aim of this study was to assess the effects of different antioxidants on the levels of reactive oxygen species (ROS) and glutathione (GSH) in…”
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Influence of Morphology, Follicle Size and Bcl‐2 and Bax Transcripts on the Developmental Competence of Bovine Oocytes by De Bem, THC, Adona, PR, Bressan, FF, Mesquita, LG, Chiaratti, MR, Meirelles, FV, Leal, CLV

“…This study analysed two non‐invasive oocyte selection methods in relation to in vitro embryo development capacity and expression of apoptosis‐related genes…”
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Effect of Cyclin‐dependent Kinase (CDK) Inhibition on Expression, Localization and Activity of Maturation Promoting Factor (MPF) and Mitogen Activated Protein Kinase (MAPK) in Bovine Oocytes by Quetglas, MD, Adona, PR, De Bem, THC, Pires, PRL, Leal, CLV

“…This study aimed to assess the effects of cyclin‐dependent kinase (CDK) inhibition on factors involved in the control of meiosis in bovine oocytes: maturation…”
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Consequences of Nitric Oxide Synthase Inhibition During Bovine Oocyte Maturation on Meiosis and Embryo Development by Schwarz, KRL, Pires, PRL, de Bem, THC, Adona, PR, Leal, CLV

“…The importance of nitric oxide synthase (NOS) in bovine oocyte maturation was investigated. Oocytes were in vitro matured with the NOS inhibitor Nw-…”
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Cytoplasmic maturation of bovine oocytes: Structural and biochemical modifications and acquisition of developmental competence by Ferreira, E.M., Vireque, A.A., Adona, P.R., Meirelles, F.V., Ferriani, R.A., Navarro, P.A.A.S.

“…Oocyte maturation is a long process during which oocytes acquire their intrinsic ability to support the subsequent stages of development in a stepwise manner,…”
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Embryonic Development and Gene Expression in Oocytes Cultured In Vitro in Supplemented Pre-Maturation and Maturation Media by Adona, PR, de Bem, THC, Mesquita, LG, Rochetti, RC, Leal, CLV

“…This study aimed at assessing the effect of the addition of brain-derived neurotrophic factor (10 ng/ml BDNF) and/or cysteamine (100 μm CYS) during…”
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Effect of triiodothyronine on developmental competence of bovine oocytes by Costa, N.N., Cordeiro, M.S., Silva, T.V.G., Sastre, D., Santana, P.P.B., Sá, A.L.A., Sampaio, R.V., Santos, S.S.D., Adona, P.R., Miranda, M.S., Ohashi, O.M.

“…Developmental competence of in vitro–matured bovine oocytes is a limiting factor in production of embryos in vitro. Several studies have suggested a potential…”
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Generation of bovine (Bos indicus) and buffalo (Bubalus bubalis) adipose tissue derived stem cells: isolation, characterization, and multipotentiality by Sampaio, R V, Chiaratti, M R, Santos, D C N, Bressan, F F, Sangalli, J R, Sá, A L A, Silva, T V G, Costa, N N, Cordeiro, M S, Santos, S S D, Ambrosio, C E, Adona, P R, Meirelles, F V, Miranda, M S, Ohashi, O M

“…Adult stem cells are known for their plasticity and their potential to differentiate into several different cell types; these characteristics have implications…”
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Developmental capacity of Bos indicus oocytes after inhibition of meiotic resuption by 6-dimethylaminopurine by Dode, M.A.N, Adona, P.R

“…Several reports have suggested that a treatment before in vitro maturation might improve oocyte competence and increase its developmental potential. Therefore,…”
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Endothelial and inducible nitric oxide synthases in oocytes of cattle by Pires, P.R.L., Santos, N.P., Adona, P.R., Natori, M.M., Schwarz, K.R.L., de Bem, T.H.C., Leal, C.L.V.

“…Nitric oxide (NO) is a chemical messenger generated by the activity of the nitric oxide synthases (NOS). The NOS/NO system appears to be involved in oocyte…”
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Nuclear maturation kinetics and in vitro embryo development of cattle oocytes prematured with butyrolactone I combined or not combined with roscovitine by Adona, P.R., Pires, P.R.L., Quetglas, M.D., Schwarz, K.R.L., Leal, C.L.V.

“…Cyclin dependent kinase inhibitors (CDKIs) may be used for pre-maturation culture, but can accelerate nuclear maturation. The aim of the present research was…”
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Quantity and quality of oocytes recovered from donor bitches of different ages by Rocha, A.A., Bastos, R., Cunha, I.C.N., Adona, P.R., Santos, J.A.

“…In vitro studies that use isolated oocytes benefit from the ability to harvest oocytes of excellent morphological quality in sufficient numbers to allow the…”
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Erratum to Cytoplasmic maturation of bovine oocytes: Structural and biochemical modifications and acquisition of developmental competence: Theriogenology 71 (2009) 836–848 by Ferreira, E.M., Vireque, A.A., Adona, P.R., Meirelles, F.V., Ferriani, R.A., Navarro, P.A.A.S.

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Maturação in vitro de oócitos bovinos em meios suplementados com quercetina e seu efeito sobre o desenvolvimento embrionário by Guemra, S., Monzani, P.S., Santos, E.S., Zanin, R., Ohashi, O.M., Miranda, M.S., Adona, P.R.

“…A quercetina é um flavonoide, amplamente encontrada em frutas, vegetais, grãos, flores, com elevada concentração no vinho tinto, e tem sido caracterizada…”
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Effect of concentration and exposure period to butyrolactone I on meiosis progression in bovine oocytes by Adona, P.R.(Universidade Estadual Norte Fluminense ,CAPES), Leal, C.L.V.(USP Faculdade de Zootecnia e Engenharia de Alimentos)

“…The effect of concentration and exposure period of bovine oocytes to butyrolactone I (BLI) on meiotic block and in vitro maturation (IVM) kinetics was studied…”
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Meiotic inhibition with different cyclin-dependent kinase inhibitors in bovine oocytes and its effects on maturation and embryo development by Adona, Paulo Roberto, Lima Verde Leal, Cláudia

“…Cyclin-dependent kinase inhibitors (CDKIs) such as butyrolactone I (BL-I) and roscovitine (ROS) maintain bovine oocytes blocked at the germinal vesicle (GV)…”
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