Figure 7.
Effect of V5 loop exchange upon sensitivity to antagonists of the virus-receptor interaction. HIV(FIV) luciferase pseudotypes bearing the GL8 (ABSN) or B14 Envs, or ABSN+V5 loops of B14, 19 and 28 were examined for sensitivity to antagonism by anti-CD134 (A), sFc-CD134 (B) or sFc-TNC-CD134L (C). Infections were performed on MYA-1 cells. Each point represents the mean of triplicate estimations and is expressed as percent infection relative to no antagonist control. Each graph is typical of at least two independent experiments.