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Nature Medicine 12, 881 - 882 (2006)
doi:10.1038/nm0806-881

Targeted cancer therapeutics: the heartbreak of success

Douglas L Mann1

  1. The author is in the Winters Center for Heart Failure Research, Section of Cardiology, Department of Medicine, Baylor College of Medicine and the Texas Heart Institute at St. Luke's Episcopal Hospital, Houston, Texas 77030, USA. e-mail: dmann@bcm.tmc.edu


Tyrosine kinase inhibitors, widely hailed for their success as treatments for cancer, are also plagued by the issue of cardiotoxic side effects. The mechanism behind the heart damage now comes to light for one such inhibitor, imatinib mesylate, also known as Gleevec (pages 908916).


One of the exciting developments in cancer research has been the clinical validation of drugs that target and inhibit oncogenic tyrosine kinases. Treatment of appropriately selected patients with these agents not only alters the natural history of the disease, but also improves survival.

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