Targeting Aberrant Signaling in Myeloid Malignancies

Publication date: Available online 17 May 2017
Source:Hematology/Oncology Clinics of North America
Author(s): Rob Sellar, Julie-Aurore Losman

Teaser

Clonal myeloid disorders are characterized by genetic alterations that activate cytokine signaling pathways and stimulate cell proliferation. These activated signaling pathways have been extensively studied as potential therapeutic targets, and tyrosine kinase inhibitors have indeed had extraordinary success in treating BCR/ABL-positive chronic myeloiud leukemia. However, although inhibitors of other activated kinases have been developed that perform well in preclinical studies, the therapeutic efficacy of these drugs in patients has been unimpressive. This article discusses potential reasons for these discordant results and outlines recent scientific advances that are informing future efforts to target activated kinases in clonal myeloid disorders.


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