Cell line (Human K562 cells [BCR-ABL-native CML], murine BaF3 cells carrying wild-type p210 BCR-ABL [BaF3-WT] and point mutations of p210 BCR-ABL [T315I, E255K, G250E, M351T, Y253F, F359V, E255V, H296P, Q252H, F311L, M244V and F317L]). The gene discussed is BCR; the disease is chronic myelogenous leukemia, BCR-ABL1 positive.