Fig 9. ARP2 knockdown reduced RSV-induced cell migration.

Red F-actin-A549 cells were transfected with siARP2 or siControl. 48 hr after transfection, cells were mock-infected or infected with RSV-GFP (MOI = 1). At 24 hpi cell monolayers were scratched with a pipette tip followed by imaging every 5 min for 12 hr. Cell migration was measured by quantifying the intensity of Red F-actin in the scratch normalized to the intensity of Red F-actin in the field at each time point. Data obtained from three replicates of each sample. Error bar: standard error of mean.