From: South African medicinal plant extracts active against influenza A virus
Treatment | Extract type | Cell viability (mean ± SD) | ||
---|---|---|---|---|
Co-pen | Pre-pen | Post-pen | ||
Pittosporum viridiflorum, 2 | Cold water | 0.59 ± 0.11** | 0.70 ± 0.18** | 0.65 ± 0.15** |
Pittosporum viridiflorum, 3 | Acetone | 0.85 ± 0.17** | 0.85 ± 0.23** | 0.84 ± 0.18** |
Pittosporum viridiflorum, 4 | 30% ethanol | 0.57 ± 0.06** | 0.79 ± 0.11** | 0.70 ± 0.16** |
Pittosporum viridiflorum, 5 | 100% ethanol | 0.54 ± 0.07** | 0.56 ± 0.10** | 0.48 ± 0.07** |
Pittosporum viridiflorum, 6 | Methanol | 0.49 ± 0.07** | 0.76 ± 0.10** | 0.74 ± 0.16** |
Cussonia spicata, 9 | Acetone | 0.79 ± 0.11** | 0.90 ± 0.09** | 0.76 ± 0.10** |
Cussonia spicata, 11 | 100% ethanol | 0.59 ± 0.05** | 0.81 ± 0.16** | 0.57 ± 0.10** |
Cussonia spicata, 12 | Methanol | 0.53 ± 0.04** | 0.55 ± 0.21** | 0.56 ± 0.14** |
Rapanea melanophloeos, 13 | Methanol | 0.75 ± 0.23** | 0.83 ± 0.16** | 0.80 ± 0.23** |
Tabernaemontana ventricosa, 14 | Methanol | 0.60 ± 0.12** | 0.63 ± 0.21** | 0.67 ± 0.17** |
Clerodendrum glabrum, 15 | Methanol | 0.71 ± 0.25** | 0.80 ± 0.20** | 0.78 ± 0.25** |
Amantadine hydrochloride | – | 0.79 ± 0.13** | 0.75 ± 0.09** | 0.71 ± 0.14** |
Oseltamivir carboxylate | – | 0.83 ± 0.16** | 0.83 ± 0.18** | 0.69 ± 0.14** |
Influenza virus | – | 0.20 ± 0.05 | 0.20 ± 0.05 | 0.20 ± 0.05 |