Figure 3.

CISE-ET inhibited the early phase of PEDV infection. (A) Schematic of the time-of-addition experiments. Vero cells were infected with PEDV (MOI = 1), and 30 μg/ml CISE-ET was added at the indicated time points after virus infection. At 10 hpi, the virus titers were measured by plaque assay. (B) The viral infectivity is expressed relative to that obtained for the DMSO control group. The error bars represent the SDs from the means (n = 3). ***P < 0.001.