Fig. 3From: Porcine epidemic diarrhea virus S1 protein is the critical inducer of apoptosisPEDV infection results in cell nuclear DAN fragmentation and chromatin condensation. Vero cells grown on coverslips were infected with PEDV SM98 at a multiplicity of infection of 0.1, The cells were fixed and incubated with mice anti PEDV S monoclonal antibody and DAPI at 12, 48 and 72 h post infection. (fluoview 1000×)Back to article page