Table 1. Quantification of oncolytic virus production in infected adherent ovarian cancer cells and spheroids.
Adherent culturea |
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HEYA8 | SKOV3 | OVCAR8 | |
MYXV | 1.38 ± 0.08 × 105 | 5.37 ± 0.21 × 105 | 1.30 ± 0.13 × 105 |
vvDD | 7.78 ± 1.22 × 106 | 2.78 ± 0.35 × 106 | 2.83 ± 0.59 × 106 |
MRBV | 5.52 ± 1.55 × 107 | 4.82 ± 1.11 × 107 | 2.38 ± 0.43 × 107 |
Spheroid cultureb |
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HEYA8 | SKOV3 | OVCAR8 | |
MYXV | 8.54 ± 2.07 × 105 | 1.75 ± 0.33 × 105 | 1.12 ± 0.34 × 105 |
vvDD | 1.60 ± 0.21 × 106 | 3.12 ± 1.58 × 105 | 6.04 ± 1.39 × 105 |
MRBV | 1.09 ± 0.15 × 108 | 6.80 ± 0.78 × 106 | 1.58 ± 0.41 × 106 |
In adherent culture, 2.5 × 104 cells were infected in 24-well dishes at MOI 10 (2.5 × 105 pfu).
In spheroid culture, 5 × 104 cells were infected in 24-well Ultra-Low Attachment cluster plates at MOI 10 (5 × 105 pfu).
MOI, multiplicity of infection.