Abstract
-infected macrophages were more susceptible to opsonisation by NIH45-46 (median = 40.4%) compared to infected T cells (13.6%; p = 0.002), which were more susceptible to opsonisation by 17b and 447.52D (88.6% and 45.6% respectively) compared to MDM (30% and 6.7%, p = 0.002 and 0.004 respectively). Furthermore, neutralising antibodies 10E8 and PGT145 were relatively ineffective at opsonising Env expressed on the surface of infected T cells or macrophages, indicating that the context in which Env is presented on infected cells may differ to that of cell-free virions.