Fig. 3From: Inflammatory and cytotoxic effects of bifenthrin in primary microglia and organotypic hippocampal slice culturesEffects of BF on prostaglandin E2, nitric oxide, and tumor necrosis factor alpha production in primary microglia. Microglial cells were exposed to different concentrations of BF (1–20 μM) for 4 and 24 h. At the end of incubation, cell supernatants were collected and the production of PGE2 (a, b), TNF-alpha (c, d), and NO (e, f) was determined. 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)Back to article page