Figure 2
Effect of trypsin treatment on syncytium formation in cells expressing S protein of SARS-CoV-2. Syncytium formation in (A) VeroE6 and (B) 293Â T cells transiently expressing S protein of SARS-CoV-2. The eGFP-expressing plasmid was co-transfected for visualization. Syncytium formation was imaged using a fluorescence microscope.
