Functional interactions of protein kinase A and C in signalling networks: a recapitulation.

Cell Mol Life Sci

Department of Physiology, University of Siena, via Aldo Moro 8, 53100, Siena, Italy.

Published: March 2006

On the basis of evidence collected from the literature, we propose a general model by which protein kinase (PK) A and the different PKC isoforms can inversely affect cell growth. Molecular switches, which are able to direct the signal towards antiproliferative or mitogenic pathways, are the different isoforms of Raf and PKC. Conflicting data are also reported and discussed in an attempt to reconcile them.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11136383PMC
http://dx.doi.org/10.1007/s00018-005-5541-1DOI Listing

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