Expression of MV surface proteins F and H and CD46 on infected MCM-DCs. (A) Cells were infected after 8 days in culture with MV-WTF (lanes 1 and 2, moi 0.1 and 0.75) or MV-ED (lanes 3 and 4, moi 0.1 and 1) or were incubated with UV-irradiated MV (ED-UV, lanes 5 and 6, corresponding to mois of 0.1 and 1) for 24 h, stained using a mixture of mAb against MV surface proteins F and H and subsequently analyzed by FACScanning. (B) CD46 expression on uninfected and MV-infected cells was measured by indirect immunofluorescence with a monoclonal anti-CD46 antibody (13/42). Cells were infected with MV-WTF or MV-ED at an moi of 0.1 as indicated for 24 h. An anti-CD19 antibody was used as negative control.