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. 2000 Apr;44(4):929–937. doi: 10.1128/aac.44.4.929-937.2000

FIG. 5.

FIG. 5

Effect of compound A1 (5473) on the expression of IE 1 and the tegument proteins of HCMV strain AD 169 using indirect immunofluorescence assay. MRC-5 cells were infected at an MOI of 0.1 PFU/cell in the presence of either no compound (A and D), compound A1 (B and E), or GCV (C and F) at 0.62 and 10.2 μM, respectively. Cell cultures were sampled and examined at 72 h postinfection for the expression of the IE 1 (A to C) and tegument (D to F) proteins as described in Materials and Methods.