Figure 12
Effects of PD 98059 and/or SB 203580 on H 2 O 2 -induced ERK phosphorylation. Serum-starved cells were pretreated with PD 98059 (10 μM) and/or SB 203580 (1 and 5 μM) for 30 min and then treated with HGF (10 ng/ml) for 15 min. ERK activation was evaluated by Western blot analysis. Representative data from 3 independent experiments are shown.