TABLE 2.
Infection of GHOST4 cells expressing chemokine receptors
| Virus | p27 antigen levela
|
|||||||
|---|---|---|---|---|---|---|---|---|
| CCR1 | CCR2b | CCR3 | CCR4 | CCR5 | CXCR4 | BONZO | BOB | |
| 310342 | + | − | − | − | +++ | + | + | − |
| 7312A | − | − | − | + | ++ | + | − | +++ |
| GB87 | + | ++ | − | ++ | +++ | ++ | ++ | +++ |
| 310248 | + | − | − | + | + | + | − | − |
| 310319 | − | +++ | +++ | ++ | + | +++ | +++ | +++ |
| 7924A | − | +++ | +++ | − | + | +++ | + | +++ |
| 77618 | − | +++ | +++ | − | + | +++ | ++ | +++ |
| GB122 | − | +++ | ++ | − | + | + | − | +++ |
a
From day 15 of culture. +, 50 to 100 pg/ml; ++, 100 to 200 pg/ml; +++, >200 pg/ml; −, no measurable p27 antigen. The parental GHOST4 cell line expressed no p27 antigen with any isolate.