Journal
FEBS LETTERS
Volume 585, Issue 7, Pages 952-957Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.febslet.2011.03.010
Keywords
LKB1; AMPK; Apoptosis; Survival; Stress; DNA damage
Funding
- NIH
- Ovarian Cancer Research Foundation
- Sowell-Huggins Fellowship
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The LKB1 and AMPK proteins participate in an energy sensing cascade that responds to depletion of ATP, serving as a master regulator of metabolism that inhibits anabolic processes and stimulates catabolic processes. However in recent years, LKB1 and AMPK have been implicated in a variety of other cellular processes, both cytoplasmic and nuclear, such as control of cell polarity and regulation of gene transcription. In this review, we summarize the most recent discoveries regarding participation of LKB1 and AMPK in signaling pathways that respond to cellular stress and damage, and the relevance of this signaling for disease and therapy. (C) 2011 Federation of European Biochemical Societies. Published by Elsevier B.V. All rights reserved.
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