Dexamethasone and FPR, FPRL-1 or Anx-A1 protein expression in Saos-2 cells. Saos-2 cells were incubated with 0.1 μM dexamethasone for 48 h, and then stained with anti-FPR (a), anti-FPRL-1 (b) or anti-Anx-A1 (c,d) primary antibodies. In one case, panel d, cells were treated for 48 h with 0.1 μM dexamethasone + 1 ng/ml IL-6. Data are representative of three distinct experiments.