Fig. 8

Detection of expression levels of cytokines after GSF cells were infected with viruses. GSF cells were infected with PPRV, GTPV, and a mixture of the two viruses (MOI = 0.5) for 36 h. The mRNA expression levels of IFN-α, IL-1β, IFN-β, TNF-α, IL-6, and IL-10 (a–f) were measured by RT-qPCR assay. All data represent the mean SD, n = 3 for each group, two-tailed t test was used to calculate the significant difference, which is marked as *P < 0.05, **P < 0.01, ***P < 0.001 in the figure