The effect of DFO, 311, and their iron(III) complexes (DFO-Fe or 311-Fe) on the levels of TfR, WAF1, GADD45, and β-actin mRNAs in SK-N-MC cells. (A) Ethidium bromide staining of the agarose gel; (B) TfR; (C) WAF1; (D) GADD45; (E) β-actin. The result shown is a typical experiment from two experiments performed.