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. 1998 Feb 17;95(4):1725–1729. doi: 10.1073/pnas.95.4.1725

Figure 3.

Figure 3

Effect of the β-chemokines, RANTES, MIP-1α, and MIP-1β on HIV infection of macrophages. Mφ were isolated from the PBMC of two HIV-seronegative donors (A and B), allowed to differentiate for 7 days, and then infected with HIV-1SF162. The cultures were maintained in serum-free Mφ medium in the absence or presence of a mixture of 5, 50, or 500 ng/ml of each of the β-chemokines, RANTES, MIP-1α, and MIP-1β. Cell-free culture fluids were collected every 3 days and monitored for particle-associated RT activity. The data represent results of three experiments and were obtained during peak RT activity in the control group.