Figure 4

Combined effects of IPAD and acyclovir on HSV DNA synthesis. Vero cells infected with HSV wild types and HSV-1 DRs were treated with IPAD and ACV in various concentrations for 72 h and analyzed by PCR using specific primers for viral (HSV DNA polymerase) and cellular (β-actin) genes. A: HSV wild types. B: HSV-1 DRs.