The B-RAF kinase is among major targets of biological therapy of cancer. B-RAF acts in the MAP kinase pathway, being activated by any of the RAS G-proteins.
Hyperactive B-RAF is typically detected in chemoresistant and radioresistant malignant metastatic melanoma. In this study, we focus on the reversible ATP-competitive inhibitor dabrafenib (GSK-2118436), which is now in phase III clinical trial for use in subjects with various cancers expressing hyperactive B-RAF.