Figure 5

Inhibition of cPLA2 with AACOCF3 1 μM reduces proliferation, secretion, and prostaglandin secretion. AACOCF3 reduced PDGF-BB driven cell proliferation (a) and migration (b). No effect was observed when PGE2 and iloprost (PGI2) were administered together (mimicking their secretion levels obtained after 24 h IL-1β stimulation of mesangial cells) and at low PGE2 concentrations (mimicking PGE2 secretion levels after 24 h PDGF-BB stimulation) (b). Prostaglandin administration had no migratory effect on mesangial cells (b). *P < 0.05; **P < 0.01; ***P < 0.001, rlu relative light units. Data are reported as mean ± SEM.