Figure 3.

Role of NHERF1 in PGE₂- and FSK-induced VASP and HSP20 phosphorylation in human ASM cells. Cells were stimulated with PGE₂ (A) or FSK (B) (30–240 min) post–siRNA transfection and cell lysates collected. Representative blots are shown. Data are means ± sem; n = 4–7 (PGE₂) or n = 3–5 (FSK). Two-way ANOVA followed by Bonferroni multiple comparison test. *P < 0.05 vs. own SCR control.