Fig. 2From: Infection of rhesus macaques with a pool of simian immunodeficiency virus with the envelope genes from acute HIV-1 infectionsChimeric viruses SHIVenv_B and HIVenv_B propagation in different PBMCs and cell lines. U87.CD4.CCR5, 174×CEM.CCR5, human PBMCs or macaque PBMCs were exposed to SHIVenv_B3, _B11, and _B20 (a), or HIVenv_B3, _B11, and _B20 (b), or SHIVenv_KB9 (c) chimeric viruses. Virus production was measure by RT activity in the supernatant over 17 daysBack to article page