FCGR1A and infection: Based on antibody availability, we selected five proteins (FCGR3, FCGR1, CD274, ICAM1, SLAMF8) to profile 24 h after infection with pseudotyped HIV-1 by flow cytometry in CD14- CD11cHi HLADR+ DCs from our cultures (Fig. 3b and Additional file 1: Figure S7).