Table 3.
Compound | EC50 (μM) in MT-2 cell line |
RF | |
---|---|---|---|
IIIB (wild-type) | A17 (Y181C/K103N) a | ||
34 | 0.211 ± 0.053 | 15.469 ± 9.035 | 73.3 |
36 | 0.052 ± 0.005 | 1.055 ± 0.088 | 20.3 |
37 | 0.032 ± 0.005 | 0.604 ± 0.179 | 18.9 |
4 | 0.058 ± 0.001 | 0.575 ± 0.093 | 9.9 |
Data provided by Dr. Shibo Jiang, New York Blood Center, US. Results are average of three independent assays.
The multi-NRTI-resistant strain A17 from NIH with mutations at amino acids 103 (K → N) and 181 (Y → C) in the viral RT domain is highly resistant to NRTIs21.