Navegação Ciências Agrárias por Assunto "Oocyte"

Resultados 1-5 de 5

    • Analysis of nuclear maturation, DNA damage and repair gene expression of bovine oocyte and cumulus cells submitted to ionizing radiation 

      Rovani, Bruno Tomazele; Rissi, Vitor Braga; Rovani, Monique Tomazele; Gasperin, Bernardo Garziera; Baumhardt, Tadeu; Bordignon, Vilceu; Bauermann, Liliane de Freitas; Missio, Daniele; Goncalves, Paulo Bayard Dias (2023) [Artigo de periódico]
      Radiotherapy causes destruction of tumor cells, but also threatens the integrity and survival of surrounding normal cells. Then, woman submitted to irradiation for cancer treatment may present permanent ovary damage, ...

    • Effect of rolipram on in vitro maturation, gene expression and embryonic development in bovines 

      Santana, Breno Barros de; Sobral, Gilvannya Gonçalves de; Gomes, Elizabete Teixeira; Batista, André Mariano; Teixeira, Louhanna Pinheiro Rodrigues; Tavares, Kaio César Simiano; Bertolini, Marcelo; Carneiro, Gustavo Ferrer (2019) [Artigo de periódico]
      The aim of this work was to evaluate the effect of the Rolipram during the maturation of bovine oocytes and gene expression of embryos produced in vitro. Bovine ovaries were collected in slaughterhouse. The COCs were ...

    • Lipopolysaccharide effects on activation and apoptosis of primordial ovarian follicles in heifers 

      Maffi, Andressa Stein; Alvarado Rincón, Joao Alveiro; Barbosa, Antonio Amaral; Weiller, Maria Amélia Agnes; Mondadori, Rafael Gianella; Gasperin, Bernardo Garziera; Rovani, Monique Tomazele; Cruz, Luis Augusto Xavier; Freitas, Karen Cruz; Schneider, Augusto; Corrêa, Márcio Nunes; Feijó, Josiane de Oliveira; Del Pino, Francisco Augusto Burkert; Rabassa, Viviane Rohrig; Marins, Leonardo; Brauner, Cássio Cassal (2023) [Artigo de periódico]
      The objective of the present study was to evaluate the effect of lipopolysaccharide (LPS) administration on activation and apoptosis of primordial follicles. There was no difference in the total number of follicles as well ...

    • Local regulation of antral follicle development and ovulation in monovulatory species 

      Moraes, Fabiane Pereira de; Missio, Daniele; Lazzari, Jéssica; Rovani, Monique Tomazele; Ferreira, Rogério; Goncalves, Paulo Bayard Dias; Gasperin, Bernardo Garziera (2022) [Artigo de periódico]
      The identification of mutations in the genes encoding bone morphogenetic protein 15 (BMP15) and growth and differentiation factor 9 (GDF9) associated with phenotypes of sterility or increased ovulation rate in sheep aroused ...

    • Maturação in vitro de oócitos de cutias (Dasyprocta prymnolopha, Wagler 1831) seguida de fertilização in vitro e ativação partenogenética 

      Ferraz, Maíra Soares; Carvalho, Maria Acelina Martins de; Moraes Junior, Felipe Jesus; Feitosa, Matheus Levi Tajra; Bertolini, Marcelo; Monteiro, Hatawa Melo de Almeida; Bezerra, Dayseanny de Oliveira; Pessoa, Gerson Tavares; Pires, Luanna Chácara; Albuquerque, Daniel Medeiros de Noronha (2020) [Artigo de periódico]
      O objetivo foi avaliar protocolos de maturação in vitro (MIV) para oócitos de cutias, seguida de fertilização in vitro (FIV) e ativação partenogenética (AP). Os oócitos imaturos (CCOs) foram obtidos por fatiamento do ovário, ...