Fig. 3. The effects of AhR and ROS on the translocation of PKC isozymes induced by PCB-4. Representative PKC-α and -ε immunoblot profiles of cytosol and membrane fractions from cells treated with PCB-4 (0 and 50 μM) in the presence or absence of 10 mM NAC (A) and 10 μM α-NF (B). (mem, membrane).