title: Role of the MRP1/ABCC1 multidrug transporter protein in cancer.
abstract: Multidrug resistance is a major obstacle to cancer treatment and leads to poor prognosis for the patient. Multidrug resistance-associated protein 1 (MRP1) transports a wide range of therapeutic agents as well as diverse physiological substrates and may play a role in the development of drug resistance in several cancers including those of the lung, breast and prostate, as well as childhood neuroblastoma. The majority of patients with neuroblastoma present with widely disseminated disease at diagnosis and despite intensive treatment, the prognosis for such patients is dismal. There is increasing evidence that MRP1 is a MYCN target gene involved in the development of multidrug resistance in neuroblastoma. Given the importance of MRP1 overexpression in neuroblastoma, MRP1 inhibition may be a clinically relevant approach to improving patient outcome in this disease.
authors: Children's Cancer Institute Australia for Medical Research, Sydney, NSW, Australia.
authors: Marcia
authors: M
authors: Munoz
authors: Michelle
authors: M
authors: Henderson
authors: Michelle
authors: M
authors: Haber
authors: Murray
authors: M
authors: Norris
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use; D018432:Drug Resistance, Multiple / Q000235:genetics; D019008:Drug Resistance, Neoplasm / Q000235:genetics; D005260:Female; D006801:Humans; D008297:Male; D008954:Models, Biological; D027425:ATP-Binding Cassette, Sub-Family C Proteins / Q000235:genetics / Q000378:metabolism*; D000071447:N-Myc Proto-Oncogene Protein; D009369:Neoplasms / Q000188:drug therapy* / Q000235:genetics / Q000378:metabolism*; D009447:Neuroblastoma / Q000188:drug therapy / Q000235:genetics / Q000378:metabolism; D009687:Nuclear Proteins / Q000235:genetics / Q000378:metabolism; D015513:Oncogene Proteins / Q000235:genetics / Q000378:metabolism
chemical_list: D000970:Antineoplastic Agents; D027425:ATP-Binding Cassette, Sub-Family C Proteins; D000071447:N-Myc Proto-Oncogene Protein; D009687:Nuclear Proteins; D015513:Oncogene Proteins; C459801:MYCN protein, human; C421109:multidrug resistance-associated protein 1