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Changes in the plasma concentration of oestradiol-17 beta, progesterone, luteinizing hormone (LH) and follicle stimulating hormone (FSH) were characterized during the transition from the luteal to(More)
To investigate the role of mitogen-activated protein (MAP) kinase kinase (MEK)/MAP kinase cascade on p34cdc2 kinase activity and cyclin B1 levels during parthenogenetic activation of porcine oocytes,(More)
In this study, the effects of U0126 that inhibits the activity of mitogen-activated protein (MAP) kinase kinase (MEK), and LY294002, which is a phosphatidylinositol (PI) 3-kinase inhibitor, on(More)