Article
Expression of multidrug transporterMRP4/ABCC4is a marker of poor prognosis in neuroblastoma and confers resistance to irinotecanin vitro
1 Apr 2005
Abstract excerpt
Members of the multidrug resistance-associated protein (MRP) family of transporters are believed to contribute to cytotoxic drug resistance and chemotherapy failure. We observed frequent MRP4 overexpression in aggressive primary neuroblastoma, a disease for which we have previously shown MRP1 to be a prognostic indicator. High MRP4 expression correlated with MYCN oncogene amplification and was significantly...
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