Signalling in the news – Akt and ERK intersect at p57kip2
March 14th, 2012
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A recent paper by Worster and colleagues have provided some clues as to why PKB/Akt-dependent proliferation requires ERK activity, in this weeks edition of Science Signaling. See the Editors comments here with a link to the full citation.
D. T. Worster, T. Schmelzle, N. L. Solimini, E. S. Lightcap, B. Millard, G. B. Mills, J. S. Brugge, J. G. Albeck, Akt and ERK Control the Proliferative Response of Mammary Epithelial Cells to the Growth Factors IGF-1 and EGF Through the Cell Cycle Inhibitor p57Kip2. Sci. Signal. 5, ra19 (2012).