SAMHD1 and infection: HIV-1-mCherry infection, as measured by %mCherry+ cells in CD11b+ viable GFP+ transdifferentiated BLaER1 cells, was strongly increased upon SAMHD1 KO at 24 hpi (Clone #1 P = 0.3633, #2 P = 0.0360, #3 P = 0.0013, n = 5, Kruskal–Wallis test) (Fig. 2G and H).