Fig. 5

Zymosan regulates TLR2, TLR3 and TLR4 mRNA expression in rat cortical microglia. Cells were incubated with 10 μg/ml zymosan 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 < 0.05, **p < 0.01 and ***p < 0.001 vs control (‘Ctr’)