Fig. 4
Effects of BF on oxidative stress markers in primary microglia. Microglial cells were exposed to different concentrations of BF (1–20 μM) for 4 and 24 h. Lipid peroxidation (MDA) (a, b) and hydrogen peroxides (H2O2) (c, d) levels were measured by a spectrometer. Statistical analyses were carried out by using one-way ANOVA followed by post hoc Student–Newman–Keuls test. Results are expressed as means ± SEM of three independent experiments. *p < 0.05; **p < 0.01; **p < 0.001 compared with control (DMSO, white column)