A panel of 14 cell types, including AML and non-cancerous blood cell lineages, confirmed a significant inverse correlation between the impact of UNBS1450 on cell viability (IC50 values) and both ATP1A1/BCL2L1 and ATP1A3/BCL2L1 ratios with a stronger association in the instance of ATP1A1/BCL2L1 (Rs: −0.5516, p-value 0.0219, vs. Rs: −0.4725; p-value: 0.0452; Fig. 2D, E; Supplementary Fig. S5E, F). This evidence concerns the gene ATP1A3 and acute myeloid leukemia.