Signaling, mitogenesis and the cytoskeleton: where the action is.


Stimulation of mitogenesis by the epidermal growth factor (EGF) operates through a pathway involving the receptor, the small G-protein Ras and protein kinases of the MAP kinase cascade. It is proposed that two of the critical steps of that pathway utilize localization of components to the plasma membrane where Ras is located: recruitment of the nucleotide… (More)


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