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PKM2 and the tricky balance of growth and energy in cancer
Authors:Macintyre Andrew N  Rathmell Jeffrey C
Affiliation:Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC 27710, USA.
Abstract:In this issue of Molecular Cell, Lv et al. (2011) identify a novel feedback mechanism in which increased glycolysis induces the acetylation and chaperone-mediated autophagic degradation of the glycolytic regulator PKM2, revealing a novel metabolic feedback loop that drives tumor growth.
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