Mitogen-activated protein kinases (p42mapk and p44mapk) are serine/threonine kinases
that are activated rapidly in cells stimulated with various extracellular signals. This activation …

The mitogen-activated protein kinases (MAP kinases) p42mapk and p44mapk are
serine/threonine kinases rapidly activated in cells stimulated with various extracellular …

The nucleus is an important target of signal transduction by growth factor receptors that
stimulate mitogen-activated protein (MAP) kinases. We tested the hypothesis that MAP …

Mitogen‐activated protein kinase (MAPK) modules, composed of three protein kinases
activated by successive phosphorylation, are involved in the signal transduction of a wide …

The mitogen-activated protein kinase (MAPK) cascade is required for mitogenesis in somatic
mammalian cells and is activated by a wide variety of oncogenic stimuli. Specific roles for …

Mitogen‐activated protein (MAP) kinases are serine/threonine kinases that are rapidly
activated in response to mitogenic stimuli. Here we examined the enzymatic activity and …

In response to various external stimuli, MAP kinases are activated by phosphorylation on
tyrosine and threonine by MAP kinase kinase (MAPKK), a dual specificity kinase. This …

MAP kinase (mitogen activated protein kinase) represents a ubiquitously expressed family of
kinases whose long term activation via phosphorylation is essential for the mitogenic …

Mitogen-activated protein (MAP) kinases are serine/threonine protein kinases activated by
dual phosphorylation on threonine and tyrosine residues. A MAP kinase kinase (MKK1 or …

Mitogen-activated protein kinases (MAPKs) or extracellular signal-regulated kinases (ERKs)
are serine/threonine kinases of apparent Mr 42-44 kDa that are rapidly activated by a variety …