The intrinsic resistance of BCR-ABL-expressing chronic myeloid leukemia stem cells to treatment with tyrosine-kinase inhibitors requires growth-factor signaling through the proteins c-Fos and DUSP1. Combined inhibition of BCR-ABL, c-Fos, and DUSP1 eradicated leukemia in vivo, pointing to a new therapeutic strategy for kinase-driven leukemias.
- Meenu Kesarwani
- Zachary Kincaid
- Mohammad Azam