TABLE 1.
Requirement of ICP0 for cell cycle arrest
Virus | IE expression of:
|
G2/M cell cycle arresta | ||||
---|---|---|---|---|---|---|
ICP4 | ICP27 | ICP22 | ICP47 | ICP0 | ||
d92 | − | − | + | + | + | Yes |
d95 | − | − | − | + | + | Yes |
d97 | − | − | + | + | − | No |
d99 | + | + | + | + | − | No |
d100 | − | + | + | + | − | No |
d103 | − | + | − | − | + | Yes |
d106 | − | − | − | − | + | Yes |
d109 | − | − | − | − | − | No |
Cell cycle arrest was defined by flow cytometry of propidium iodide-stained infected cells at 24 h postinfection.