Research Article
Evidence for Decreased Nucleolar PARP-1 as an Early Marker of Cognitive Impairment
Table 1
Demographic and diagnosis data for study cases.
| Case # | Sex | Diagnosis | PARP-1 proportion | Nucleolar diameter | PARP-1 positive Nucleolar diameter | Age | Braak score |
| 1 | F | Control | ✓ | ✓ | ✓ | 95 | III | 2 | M | Control | ✓ | ✓ | ✓ | 93 | I | 3 | F | Control | ✓ | ✓ | ✓ | 84 | III | 4 | M | Control | ✓ | ✓ | ✓ | 86 | I | 5 | M | Control | ✓ | | ✓ | 71 | II | 6 | M | Control | ✓ | | ✓ | 72 | I | 7 | M | Control | | ✓ | | 69 | I | 8 | M | Control | | ✓ | | 72 | 0 | 9 | M | Control | | ✓ | | 71 | II | 10 | F | Control | | ✓ | | 81 | II | 11 | M | Control | | ✓ | | 97 | II | 12 | F | Control | | ✓ | | 87 | II | 13 | M | Control | | ✓ | | 85 | IV | 14 | M | MCI | ✓ | ✓ | ✓ | 82 | III | 15 | M | MCI | ✓ | ✓ | ✓ | 97 | III | 16 | F | MCI | ✓ | ✓ | ✓ | 78 | IV | 17 | F | MCI | ✓ | | ✓ | 90 | IV | 18 | M | MCI | ✓ | | ✓ | 96 | IV | 19 | F | MCI | ✓ | | ✓ | 93 | IV | 20 | M | AD | ✓ | ✓ | ✓ | 86 | VI | 21 | M | AD | ✓ | ✓ | ✓ | 90 | V | 22 | M | AD | ✓ | ✓ | ✓ | 76 | V | 23 | F | AD | ✓ | | ✓ | 88 | V | 24 | M | AD | | ✓ | | 89 | IV-V |
| | Control | 6 | 11 | 6 | 81.8 | 1.8 | Summary data | MCI | 6 | 3 | 6 | 89.3 | 3.7 | | AD | 4 | 4 | 4 | 85.8 | 5.1 |
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