Figure 4
From: CD4-independent use of the CCR5 receptor by sequential primary SIVsm isolates
Replication capacity in macrophages of viruses isolated on hPBMC from progressors (A) versus slow progressors and LTNP (B). Macrophages were infected with virus stocks containing 3.0–3.1 log10 pg RT/well (in 88% of the cultures) and RT production was measured in MDM 15 days after infection. Values are means from at least two experiments with MDM from different donors.