Table 2.

Influence of HS2-promoter distance and TPA treatment on EGFP expression in stably transfected K562 clonal lines

CloneCopy no.% EGFP-positive cellsMean fluorescenceInduced/ uninduced ratio
With TPAWithout TPAWith TPAWithout TPA
HS2(2.2)γEGFP-2599.999.94271662.6
HS2(2.2)γEGFP-3399.396.21,3832625.3
HS2(2.2)γEGFP-4289.285.12601292.0
HS2(2.2)γEGFP-51098.399.19251197.8
HS2(2.2)γEGFP-6199.799.681362.3
HS2(2.2)γEGFP-7467.458.158331.8
HS2(2.2)γEGFP-8197.591.1229.72.2
HS2(7.5)γEGFP-1199.799.925151.7
HS2(7.5)γEGFP-22135.57.6188732.6
HS2(7.5)γEGFP-3150.443.041351.2
HS2(7.5)γEGFP-4192.385.41,2206132.0