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Expert Opin Investig Drugs. 2007 Nov;16(11):1817-29.

Fatty acid synthase inhibitors: new directions for oncology.

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Wake Forest University School of Medicine, Department of Cancer Biology, Medical Center Boulevard, Winston-Salem, North Carolina 27157, USA.


Fatty acid synthase (FASN) is the enzyme that catalyzes the de novo synthesis of fatty acids in cells. Because of the strong expression in many cancers, FASN is an attractive and tractable target for therapeutic intervention. The discovery and development of pharmacologic agents that block FASN activity highlight the promise of these anticancer compounds. FASN inhibitors have also proven to be invaluable in developing a better understanding of the contribution of FASN and fatty acid synthesis to tumor cells. Recent advances in the development of crystal structures of FASN have provided promise towards the development of novel FASN inhibitors. This review outlines the preclinical development of FASN inhibitors, their antitumor effects and the strategies underway to develop novel inhibitors.

[Indexed for MEDLINE]

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