Transl Oncol 2021 May 8;14(8):101114. Epub 2021 May 8.
Department of Genetics, Albert Einstein College of Medicine, 1300 Morris Park Avenue Ullmann 813 Bronx, NY 10461, United States; Department of Pediatrics, Albert Einstein College of Medicine, United States.
Across many cancer types in adults, upregulation of the nuclear-to-cytoplasmic transport protein Exportin-1 (XPO1) correlates with poor outcome and responsiveness to selinexor, an FDA-approved XPO1 inhibitor. Similar data are emerging in childhood cancers, for which selinexor is being evaluated in early phase clinical studies. Using proteomic profiling of primary tumor material from patients with high-risk neuroblastoma, as well as gene expression profiling from independent cohorts, we have demonstrated that XPO1 overexpression correlates with poor patient prognosis. Read More