Skip to main content
. 2014 Aug;58(8):4915–4919. doi: 10.1128/AAC.02745-14

TABLE 1.

EC50 values for NRTIs in parental THP-1 cells versus THP-1KD-SAMHD1 cells

Drug EC50 (nM) fora:
Fold increase in EC50
Parental THP-1 cells THP-1KD-SAMHD1 cells
AZT 1.1 ± 0.5 25.3 ± 14.9 23
TDF 0.08 ± 0.01 1.44 ± 0.04 18
d4T 47 ± 10 166 ± 13 3.5
ddI 44 ± 8 42 ± 7 1
3TC 11 ± 2 11 ± 4 1
EFdA 0.04 ± 0.02 0.13 ± 0.02 3.3
a

Values are the mean ± standard deviation (SD) from four independent experiments and were determined using the one-site competition equation in GraphPad Prism 5.