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Figure 6 | Retrovirology

Figure 6

From: Production of infectious human immunodeficiency virus type 1 does not require depletion of APOBEC3G from virus-producing cells

Figure 6

Co-expression of APOBEC3G and a biologically inactive Vif variant. HeLa cells were transfected with pHIV-APO3G and pNL-A1/VifΔ23–43, encoding a biologically inactive Vif variant. Cells were fixed in methanol and stained with the monoclonal Vif antibody (MAb #319; green) and a rabbit polyclonal antibody to APOBEC3G (red) as described above. APOBEC3G is shown in panel A; panel B depicts samples stained for Vif; panel C is the merged image of panels A & B. White and yellow arrow heads depict APOBEC3G:Vif double-positive and Vif-negative cells, respectively. Blue arrow heads point to double-positive cells that show reduced levels of APOBEC3G; the green arrow head depicts a cell where Vif is concentrated around the microtubule organizing center without a similar effect on APOBEC3G.

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