Figure 8.
(a) Western blot of phosphorylated MKK3 and percentage of phosphorylated MKK3 evaluated by densitometry (OD mm−2) of the blots in bronchoalveolar lavages of LPS-treated rats 10 min after 2 μM fMLP addition in the presence of PDE4 inhibitors or MAPK inhibitors (C−=negative control, C+=positive control, W=0.05 nM wortmannin). (b) Western blot of phosphorylated MKK6 and percentage of phosphorylated MKK6 evaluated by densitometry (OD mm−2) of the blots in bronchoalveolar lavages of LPS-treated rats 10 min after 2 μM fMLP addition in the presence of PDE4 inhibitors or MAPK inhibitors (C−=negative control, C+=positive control, W=0.05 nM wortmannin).