Fig. 6

Poly(I:C) regulates TLR2, TLR3 and TLR4 mRNA expression in rat cortical microglia. Cells were incubated with 50 μg/ml poly(I:C) for 6 or 24 h and then processed for RT-PCR analysis. Data are means ± SEM (n = 3) normalized to GAPDH levels and are representative of three experiments. **p < 0.01 and ***p < 0.001 vs control (‘Ctr’)