Figure 3From: PYRROLO[1,2-b][1,2,5]BENZOTHIADIAZEPINES (PBTDs) induce apoptosis in K562 cellsImmunoblotting for Bax, Bcl-xL, and Bcl-2 using lysates from K562 cells treated with 10 μM PBTD-1 and PBTD-3 for the indicated time periods. The blots were stripped and reprobed with anti-actin antibody to normalize for differences in protein loading. Immunoblotting for each protein was done at least twice using independently prepared lysates, and the results were comparable.Back to article page