Figure 6.
Syncytium formation in VeroE6 cells expressing PEDV S. VeroE6 cells were transfected with pCAGGS expressing SG2A, SG2B, and SG2A-V672F and treated with trypsin. At 24 hpt, cells were assessed for syncytium formation. Hoechst was used to stain nuclei. Arrows denote the formation of the syncytium. Scale 50 µm.