Figure 6.
Representative Western blot showing specific inhibition by (A) p38 MAPK (SB203580; 20 μM, designated SB) of phosphorylated p38 (p-p38), and (B) ERK1/2 (PD098059; 20 μM, designated PD) inhibition of phosphorylated ERK1/2 (p-ERK1/2) of ARPE-19 cells stimulated with CTGF.