Mutant BRAF: a novel mediator of microenvironmental escape in melanoma?
- PMID: 23594535
- DOI: 10.1038/jid.2012.474
Mutant BRAF: a novel mediator of microenvironmental escape in melanoma?
Abstract
The acquisition of mutant BRAF is an important initiating event for melanoma development, although the process by which transformed melanocytes escape from keratinocyte control and disseminate to other organs is not well understood. Boyd et al. (2012) provide evidence that oncogenic BRAF contributes to the microenvironmental escape of melanocytes through the downregulation of E-cadherin expression via the transcriptional suppressor Tbx3.
Comment on
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Oncogenic B-RAF(V600E) signaling induces the T-Box3 transcriptional repressor to repress E-cadherin and enhance melanoma cell invasion.J Invest Dermatol. 2013 May;133(5):1269-77. doi: 10.1038/jid.2012.421. Epub 2012 Nov 29. J Invest Dermatol. 2013. PMID: 23190890 Free PMC article.
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