Figure 5.
Effects of chemotherapy on the sphere-forming ability of PLC/RAF/5 cells. (A) Images are representative of a section of a 24-well plate. Crystal violet stain; magnification, ×40. (B) Columns represent the fold-change over the number of control cells that formed spheres. Control, PLC/RAF/5 cells; PLC/RAF/5/5-Fu, PLC/RAF/5 cells treated with 5-Fu. 5-Fu, 5-fluorouracil.