Antiviral Activity of Total Flavonoid Extracts from Selaginella moellendorffii Hieron against Coxsackie Virus B3 In Vitro and In Vivo
Figure 1
Morphology changes of HEp-2 cells infected with CVB3. (a) Normal control demonstrated that these HEp-2 cells were typical with normal morphology. (b) Viral control demonstrated that most of the HEp-2 cells lost their normal morphology and appeared to be round in shape. Most of them were detached. (c) TFE group demonstrated that some HEp-2 cells had normal morphology and quantity.
