Cell viability was examined by MTS assay and trypan blue exclusion staining assay in KBM5, KBM5R, K562, BaF3-p210-WT, BaF3-p210-T315I cells, and CML patients’ bone marrow samples treated with NiPT. This evidence concerns the gene EVPL and chronic myelogenous leukemia, BCR-ABL1 positive.