| Typicality: | 0.259 |
| Saliency: | 0.226 |
| against peroxynitrite damage | 8 | transitive-object |
| by inhibiting peroxynitrite free radical reactions | 8 | manner |
| especially | 7 | manner |
| melatonin → be important for → protecting cellular dna | 7 |
| melatonin → protect → dna | 4 |
| negative | neutral | positive |
| 0.015 | 0.340 | 0.645 |
| Raw frequency | 11 |
| Normalized frequency | 0.226 |
| Modifier score | 0.500 |
| Perplexity | 36.399 |