Title : Insulin induces drug resistance in melanoma through activation of the PI3K/Akt pathway.

Pub. Date : 2014

PMID : 24600206






2 Functional Relationships(s)
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1 Although activation of the PI3K/Akt pathway resulting from genetic mutations and epigenetic deregulation of its major regulators is known to cause resistance of melanoma to therapeutic agents, including the conventional chemotherapeutic drug dacarbazine and the Food and Drug Administration-approved mutant BRAF inhibitors vemurafenib and dabrafenib, the role of extracellular stimuli of the pathway, such as insulin, in drug resistance of melanoma remains less understood. Dacarbazine AKT serine/threonine kinase 1 Homo sapiens
2 CONCLUSION: Insulin attenuates the therapeutic efficacy of dacarbazine and PLX4720 in melanoma cells, which is mediated by activation of the PI3K/Akt pathway and can be overcome by PI3K inhibitors. Dacarbazine AKT serine/threonine kinase 1 Homo sapiens