Fig. 6From: Development of short hairpin RNA expression vectors targeting the internal ribosomal entry site of the classical swine fever virus genomic RNAComparison of shRNA-expressing lentivirus infection with CSFV replication activity. A Flow chart of lentivirus infection and assay of CSFV replication using CSFV replicon (rGPE-Npro-Luc-IRES-NS3). B Percentages of replication (luciferase) activity in control and cells infected with lentivirus are indicated. P-value < 0.05 compared with control is indicated (One-way ANOVA and Dunnett’s multiple comparison test). C Cell viability was measured using the WST assay and indicated by the OD450 value. Vertical bars indicate the standard deviations. Representative results of three experiments are shownBack to article page