Figure 2.

Western blotting of histone acetyltransferases (A), and the levels of mRNA of Gcn5 and Hat1 (B). (A) Protein levels of 13 histone acetyltransferases and of β-actin as a control were determined by Western blotting as described under “Experimental Procedures” using 20 μg of cell lysate, and the ratio of control/DFMO-treated cells was shown. *** p < 0.001. (B) mRNA levels of Gcn5, Hat1, and β-actin were determined as described under “Experimental Procedures.”