Effect of H
on PGF production in LECs. Dose-dependent effects of H2O2 on PGF production in cultured bovine LECs. The cells were cultured with H2O2 (1, 10 and 100 μM) for 2 h (Figure4A) and 24 h (Figure4B). All values represent mean ± SEM of four separate experiments. Asterisks indicate significant differences compared with untreated cells (P<0.05).