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Gene | CBL |
Variant | dec exp |
Impact List | none |
Protein Effect | no effect |
Gene Variant Descriptions | CBL dec exp indicates decreased expression of the Cbl protein. However, the mechanism causing the decreased expression is unspecified. |
Associated Drug Resistance |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
CBL dec exp | pancreatic ductal carcinoma | predicted - sensitive | Erlotinib + Gemcitabine | Preclinical - Cell line xenograft | Emerging | In a preclinical study, addition of Tarceva (erlotinib) overcame Gemzar (gemcitabine)-resistance in pancreatic ductal carcinoma cell lines with reduced Cbl expression via shRNA, resulted in decreased viability in cell culture and reduced tumor growth in cell line xenograft models (PMID: 25348515). | 25348515 |
BRAF V600E CBL dec exp | high grade glioma | predicted - resistant | Neratinib | Preclinical - Cell culture | Actionable | In a preclinical study, glioma cell lines harboring BRAF V600E and siRNA mediated knockdown of CBL were resistant to treatment with Nerlynx (neratinib) in culture (PMID: 34433654). | 34433654 |
BRAF V600E CBL dec exp | high grade glioma | predicted - resistant | Cobimetinib | Preclinical - Cell culture | Actionable | In a preclinical study, glioma cell lines harboring BRAF V600E and siRNA mediated knockdown of CBL were resistant to treatment with Cotellic (cobimetinib) in culture (PMID: 34433654). | 34433654 |
BRAF V600E CBL dec exp | high grade glioma | predicted - resistant | Vemurafenib | Preclinical - Cell culture | Actionable | In a preclinical study, siRNA mediated knockdown of CBL in glioma cell lines harboring BRAF V600E prevented Zelboraf (vemurafenib)-mediated inhibition of cell growth in culture (PMID: 34433654). | 34433654 |
Molecular Profile | Protein Effect | Treatment Approaches |
---|---|---|
CBL dec exp | no effect | |
BRAF V600E CBL dec exp |