Table 1.
50% Effective dose of oHSV in GBM and non-GBM cell lines
MOI (×10−3), 95% Confidence intervals | ||||
---|---|---|---|---|
rHSVQ |
NG34 |
|||
ED50 | R-Seq | ED50 | R-Seq | |
U251 | 22.67 – 47.63 | 0.8947 | 2.620 – 5.436 | 0.8728 |
U2OS | 15.11 – 41.57 | 0.7516 | 7.172 – 15.90 | 0.8516 |
G9Rluc | 34.63 – 70.44 | 0.9173 | 4.827 – 7.922 | 0.9587 |
G30 | 9.439 – 16.87 | 0.9392 | 1.962 – 3.150 | 0.9588 |
G83 | 25.08 – 54.51 | 0.9028 | 4.424 – 9.737 | 0.8810 |
G326 | 17.87 – 43.33 | 0.8850 | 3.564 – 7.058 | 0.9237 |
G528 | 86.39 – 270.7 | 0.6973 | 26.66 – 64.31 | 0.8706 |
NOTE: Enhanced glioma cytotoxicity effect with GADD34-encoding γ134.5-null NG34 versus original γ134.5-null rHSVQ virus. Intracellular ATP was measured 3 days after oHSV infection with either rHSVQ or NG34 or rQNestin34.5 in GBM (U251, G9Rluc and G30) and non-GBM (U2OS) cells at 20,000 cells per a well of 96-well plates for cell viability assay. Data with three replicates were normalized with maximum and minimum values before calculating ranges of 50% effective doses (ED50) and values of R2 at 95% confidence intervals. These plots with nonlinear dose–response curves are also provided in Supplementary Fig. S1.