Research Article
Antibacterial Effects of Leaf Extract of Nandina domestica and the Underlined Mechanism
Table 4
The asthma prevention effect of nandina leaf extract.
| | Symptom class | Negative control | Guinea pig model of asthma | Positive control | Petroleum ether (mg/kg) | Ethyl acetate (mg/kg) | Nandina ethanol (mg/kg) | | 50 | 25 | 50 | 25 | 50 | 25 |
| | I | 6 | 0 | 5 | 1 | 1 | 5 | 4 | 0 | 0 | | II | 0 | 2 | 1 | 3 | 1 | 1 | 2 | 3 | 1 | | III | 0 | 3 | 0 | 2 | 4 | 0 | 0 | 3 | 4 | | IV | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
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