Male NOD SCID Gamma (NSG) mice at 7 to 8 weeks old purchased from The Jackson Laboratory were used for CAL-1 xenograft experiments. TET2 Δ/Δ P53 Δ/Δ DKO + MYC RUNX2 OE, a de novo BPDCN mouse model was generated by Kubota and colleagues (2019).5 (link) RNA-sequencing (RNA-seq) data obtained from leukemic cells from this mouse model were used for gene expression analyses.