Fig. 4

Expression of HCMV-FcRs in infected HFF. a Flow cytometric analysis of the capacity of HFF for binding of IgG1-Fc (i.e., CTLA4-IgG) at different days after infection (MOI 5). Shown is one representative experiment (n = 3). b Binding of CTLA4-IgG to non-infected and infected HFF (AD169; MOI 5; day 4 p.i.) and c IIA1.64 cells with and without prior addition of 10% human serum. Shown is the flow cytometric analysis of one representative experiment (n = 3)