Fig. 6. EHV-1-specific regulatory cytokine response in PBMCs of EHM and non-EHM horses. Cytokine mRNA gene expression of TGF-β (a), IL-10 (b) and FoxP3 (c). Relative quantities (RQ) represent x-fold increase over average levels observed for the same cytokine prior to experimental infection. #Significant difference (P<0.05) in post-hoc multiple comparison tests comparing different groups. *,†Significant differences (P<0.05) compared to pre-infection value.
