Figure 6. CFTR protein was primarily localized in the cytoplasm of leukemia cells and normal MNCs.

K562, NB4, SUB-B15, HBE, normal MNCs, and primary samples with CML-BC, AML-M3 and Ph+ B-ALL were stained with mAb against CFTR (red) and DAPI (blue). Fluorescence images were collected using a confocal microscope. (magnification, ×1200).