Fig 3.

IC₅₀ and m values of anti-HIV-1 drugs against SIV infection in vitro. (A) The IC₅₀s of anti-HIV drugs from different classes. Values for the NNRTIs were all greater than 100 μM, the highest concentration tested, and are not shown. (B) m values for antiretroviral drugs from different classes. Definitions for drug name abbreviations are as follows: 3TC, lamivudine; ABC, abacavir; AZT, zidovudine; d4T, stavudine; ddI, didanosine; FTC, emtricitabine; TDF, tenofovir disoproxil fumarate; ATV, atazanavir; APV, amprenavir; DRV, darunavir; IDV, indinavir; LPV, lopinavir; NFV, nelfinavir; SQV, saquinavir; TPV, tipranavir; T20, enfuvirtide; RAL, raltegravir; EFV, efavirenz; NVP, nevirapine; TMC125, etravirine.