ABL1 and chronic myelogenous leukemia, BCR-ABL1 positive: For example, induction of HIF-1α and VEGF by the CML-associated oncogene, BCR-ABL, is mTOR-dependent (Mayerhofer et al, 2002), and in vitro, rapamycin inhibited VEGF production in primary cultures from BCR-ABL transformed, imatinib resistant, CML (Mayerhofer et al, 2005).