NUP98 and leukemia: Mechanistically, HoxBlinc overexpression in the mouse hematopoietic compartment induced leukemias resembling those in NUP98-PHF23–knockin (KI) mice via enhancement of HoxBlinc chromatin binding, TAD formation, and Hox gene aberration, leading to expansion of hematopoietic stem and progenitor cell and myeloid/lymphoid cell subpopulations.