GLI2 and chronic myelogenous leukemia, BCR-ABL1 positive: To determine if GLI2 induces LSC dormancy, chronic phase (CP) CML primary patient sample (n = 5) derived progenitors were transduced with backbone vector, GLI2, or GLI2ΔTAD lentiviral vectors and co-cultured on SL/M2 LSC supportive stroma [13].