Fig. 1.
Telomerase expression and doxorubicin sensitivity of MUTZ3 and hTERT-MUTZ3 cells. a MUTZ3 progenitors and hTERT-MUTZ3 progenitors were analyzed for telomerase expression by RT-PCR. b MUTZ3 and hTERT-MUTZ3 progenitors were analyzed for their sensitivity to the anthracyclin doxorubicin by means of a XTT assay over 96 h (experiment representative of 3)