Figure 2

Electron microscopic analysis of HSV-1 uptake into cells. HSV-1 was bound to Vero (A), CHO-nectin-1 (B to D), or HeLa (E and F) cells for 2 h at 4° C. This was followed by a shift to 37° C for 20 min, and then the cells were processed for electron microscopy. Reproduced with permission from reference [29].