SEARCH Articles Figures Tables ERK1/2 activation ERK1/2, phosphorylation Kinase activated Kinase activity Mitogen-activated Mitogen-activated kinase Mitogen-activated protein Mitogen-activated protein kinase Mitogen-activated protein kinase mitogens Mitogen-activated protein kinase phosphorylation Mitogen-activated protein kinases activation Phosphoryl kinase Phosphorylated protein Phosphorylation activation Phosphorylation kinases Protein kinase activation Protein mitogens