Relative expression of TLR2 (A) and TLR6 (B) mRNA by DCs stimulated with positive control FSL-1 (1 μg/mL) or S. suis (MOI: 0.001) wild-type strain (WT) or the non-encapsulated mutant (CPS-) for different incubation times. Unstimulated DCs served as control. Data are expressed as mean ± SEM from independent experiments using DCs derived from 6 different animals. Experiments were repeated at least three independent times. *p < 0.05, indicates that mRNA expression was significantly different compared to control DCs.