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. 2004 Oct;6(4):309-11.
doi: 10.1016/j.ccr.2004.09.020.

Antagonism of Myc functions by Arf

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Free article

Antagonism of Myc functions by Arf

John L Cleveland et al. Cancer Cell. 2004 Oct.
Free article

Abstract

The Arf-Mdm2-p53 tumor suppressor pathway is activated by sustained hyperproliferative signals emanating from oncoproteins such as Myc. A recent study reveals a novel level of feedback control, whereby induced p19(Arf) binds to Myc and blocks cell proliferation by selectively impairing its transactivation functions.

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