TABLE 3.
Inhibition of HIV-1 subtype C viruses by CCR5 and CXCR4 inhibitors
| Virus | Subtype | Phenotype | % Inhibition by CCR5 inhibitora
|
% Inhibition by CXCR4 inhibitor AMD3100 ata:
|
||||
|---|---|---|---|---|---|---|---|---|
| RANTES at:
|
PRO 140 at:
|
|||||||
| 19 nM | 4 nM | 167 nM | 33 nM | 500 nM | 100 nM | |||
| PCP1 | C | R5, CXCR6 | 97 | 68 | 98 | 88 | 34 | 18 |
| CM1 | C | R5 | 87 | 49 | 78 | 59 | 0 | 8 |
| CM7 | C | R5 | 94 | 89 | 97 | 100 | 3 | 19 |
| SW5 | C | R5 | 100 | 75 | 100 | 100 | 19 | 6 |
| SW23 | C | R5 | 100 | 89 | 98 | 94 | 0 | 0 |
| SW26 | C | R5 | 100 | 91 | 93 | 87 | 8 | 0 |
| SW29 | C | R5 | 98 | 74 | 98 | 91 | 13 | 0 |
| SW38 | C | R5 | 100 | 34 | 100 | 96 | 0 | 0 |
| CM9 | C | R5X4, CXCR6, BOB, R3 | 36 | 36 | 34 | 13 | 97 | 58 |
| SW7 | C | X4 | 0 | 24 | 0 | 5 | 100 | 87 |
| SW12 | C | X4 | 0 | 0 | 0 | 0 | 86 | 31 |
| SW20 | C | R5X4 | 0 | 0 | 79 | 0 | 100 | 0 |
| SW30 | C | R5X4 | 24 | 9 | 8 | 39 | 85 | 3 |
| DJ258 | A | R5 | 100 | 82 | 100 | 98 | 46 | 0 |
| 92RW026 | A | R5 | 98 | 69 | 100 | 100 | 63 | 23 |
| JR-FL | B | R5 | 99 | 71 | 100 | 98 | 0 | 36 |
| 92US714 | B | R5 | 95 | 60 | 100 | 100 | 0 | 0 |
| 92US077 | B | R5X4 | 17 | 48 | 48 | 41 | 99 | 76 |
| CM235 | E | R5 | 95 | 62 | 100 | 97 | 22 | 2 |
| 92TH001 | E | R5 | 100 | 88 | 99 | 98 | 60 | 21 |
Inhibition of >90% is bolded, and inhibition of <90% is in italics.