title: Evolving Lessons on the Complex Role of AMPK in Normal Physiology and Cancer.
abstract: AMP kinase (AMPK) is an evolutionarily conserved enzyme required for adaptive responses to various physiological and pathological conditions. AMPK executes numerous cellular functions, some of which are often perceived at odds with each other. While AMPK is essential for embryonic growth and development, its full impact in adult tissues is revealed under stressful situations that organisms face in the real world. Conflicting reports about its cellular functions, particularly in cancer, are intriguing and a growing number of AMPK activators are being developed to treat human diseases such as cancer and diabetes. Whether these drugs will have only context-specific benefits or detrimental effects in the treatment of human cancer will be a subject of intense research. Here we review the current state of AMPK research with an emphasis on cancer and discuss the yet unresolved context-dependent functions of AMPK in human cancer.
authors.affiliation: Division of Oncology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA. Electronic address: Biplab.Dasgupta@cchmc.org.
authors.forename: Biplab
authors.initials: B
authors.lastname: Dasgupta
authors.affiliation: Division of Oncology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
authors.forename: Rishi Raj
authors.initials: RR
authors.lastname: Chhipa
mesh_terms: D055372:AMP-Activated Protein Kinases / Q000502:physiology*; D000818:Animals; D006801:Humans; D009369:Neoplasms / Q000201:enzymology*
chemical_list: D055372:AMP-Activated Protein Kinases
keywords: AMPK; LKB1; cancer; mTOR; metformin; oncogenic stress