Figure 6From: Forced virus evolution reveals functional crosstalk between the disulfide bonded region and membrane proximal ectodomain region of HIV-1 gp41Cell-cell fusion activities of revertant Envs. 293T effectors (cotransfected with pΔKAD8env plus pCAG-T7) were cocultured with BHK-21 targets cotransfected with pT4luc and pcCCR5 vectors for 18 h and then lysed and assayed for luciferase activity. The data presented here are the means ± standard errors of 3 independent assays. *, P < 0.05, unpaired t test assuming unequal variances.Back to article page