Annotation Detail

Information
Associated Genes
SOX10
Associated Variants
SOX10 LOSS ( ENST00000396884.8 )
SOX10 LOSS ( ENST00000396884.8 )
Associated Disease
melanoma
Source Database
CIViC Evidence
Description
FACS-assisted shRNA genetic screen identified SOX10 as a determinant of vemurafenib resistance. Suppression of SOX10 in melanoma cells confers resistance to BRAF and MEK inhibitors through activation of TGF-β signalling and upregulation of EGFR and PDGFRB. EGFR expression or exposure to TGF-β becomes beneficial for proliferation of melanoma cells in the presence of BRAF or MEK inhibitors. Melanoma cells with low SOX10 and consequently high EGFR expression are enriched in the presence of vemurafenib. This study finds evidence for SOX10 loss (N=2) and/or activation of TGF-β signalling (N=2) in 4 of the 6 EGFR-positive drug-resistant melanoma patient samples.
Variant Origin
N/A
Variant Origin
N/A
Evidence URL
https://civic.genome.wustl.edu/links/evidence_items/1710
Gene URL
https://civic.genome.wustl.edu/links/genes/5418
Variant URL
https://civic.genome.wustl.edu/links/variants/672
Rating
4
Evidence Type
Predictive
Disease
Melanoma
Evidence Direction
Supports
Drug
Vemurafenib
Evidence Level
D
Clinical Significance
Resistance
Pubmed
24670642
Drugs
Drug NameSensitivitySupported
VemurafenibResitance or Non-Reponsetrue