Targeting oncogenic BRAF in human cancer.

ABSTRACT: Mitogen Activated Protein Kinase (MAPK) pathway activation is a frequent event in human cancer and is often the result of activating mutations in the BRAF and RAS oncogenes. BRAF missense mutations, the vast majority of which are V600E, occur in approximately 8% of human tumors. These kinase domain mutations, which are non-overlapping in distribution with RAS mutations, are observed most frequently in melanoma but are also common in tumors arising in the colon, thyroid, lung, and other sites. Supporting its classification as an oncogene, (V600E)BRAF stimulates ERK signaling, induces proliferation, and is capable of promoting transformation. Given the frequent occurrence of BRAF mutations in human cancer and the continued requirement for BRAF activity in the tumors in which it is mutated, e

SUBMITTER: Pratilas CA 

PROVIDER: S-EPMC3508196 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature