Fig. 5.

The relative expression of CcTLR21 in common carp after i.p. injection with poly(I:C). The relative expression of CcTLR21 in the spleen, head kidney, foregut, hindgut and liver of common carp was examined at different time points by Real-time PCR. All these results are corrected by 40S ribosomal protein S11. Data are presented as a fold increase of the challenged group to the un-stimulated control group (denoted by 0 h) and shown as the mean ± SEM (n = 3). *p < 0.05 or **p < 0.01 versus un-stimulated fish