Although it has long been appreciated that cAMP-related signalling can control cell growth, the mechanism by which this control is exerted has remained unknown. However, new findings now show how cAMP, acting through protein kinase A (PKA), maintains cells in an anchorage-dependent state by inhibiting mitogen-activated protein kinase (MAPK) signalling through p21-activated kinases (PAKs).
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Frisch, S. cAMP takes control. Nat Cell Biol 2, E167–E168 (2000). https://doi.org/10.1038/35023650
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DOI: https://doi.org/10.1038/35023650