TABLE 1.
Env strain | IC50 (μg/ml)b for:
|
|||
---|---|---|---|---|
bF-3674 | mF-3674 | bF-3670 | bF-3663 | |
LAV | 8 ± 1 | 34 ± 6 | 20 ± 6 | 22 ± 8 |
IIIB | 14 ± 3 | 23 ± 4 | 29 ± 6 | 81 ± 8 |
BaL | 35 ± 9 | 68 ± 20 | 227 ± 138 | 253 ± 120 |
SF162 | 191 ± 51 | 159 ± 26 | NA | NA |
SF2 | 68 ± 13 | 103 ± 33 | NA | NA |
The fusion assays were carried out as described (17) using diverse lab-adapted subtype B viruses.
NA, no activity: in the range of concentrations tested, inhibition of fusion was too weak to reliably determine an IC50 value.