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. 2000 Mar 7;97(7):3544–3549. doi: 10.1073/pnas.050589197

Figure 4.

Figure 4

Sup-T1 cells were infected by using a moi of 1 with SBN, SBN-89.6, or SBN-NL4-3. Twenty-four hours after infection, syncytia-formation was detected in cell cultures infected with recombinant RV expressing HIV-1 gp160 (Center and Right), indicating expression of functional HIV-1 envelope protein. No cell fusion was detected in cultures infected with wild-type RV (Left).