Table 2.
Determining the diagnostic potential of PsEVs-derived amyloid-β (1–42), p-Tau, IL-1β, TNF-α, GFAP, and synaptophysin
S. no | Markers | Subject groups | AUC values | Sensitivity (%) | Specificity (%) | p-value |
---|---|---|---|---|---|---|
1 | Amyloid-β (1–42) | AMC v/s MCI | 0.9347 | 92 | 80 | < 0.0001 |
2 | AMC v/s AD | 0.9862 | 91.43 | 96.67 | < 0.0001 | |
3 | AD v/s MCI | 0.8457 | 80 | 72 | < 0.0001 | |
4 | p-Tau | AMC v/s MCI | 0.8760 | 88 | 83.33 | < 0.0001 |
5 | AMC v/s AD | 0.9757 | 94.29 | 83.33 | < 0.0001 | |
6 | AD v/s MCI | 0.9074 | 88.57 | 92 | < 0.0001 | |
7 | IL-1β | AMC v/s MCI | 0.9520 | 96 | 86.67 | < 0.0001 |
8 | AMC v/s AD | 0.9857 | 94.29 | 90 | < 0.0001 | |
9 | AD v/s MCI | 0.9114 | 85.71 | 92 | < 0.0001 | |
10 | TNF-α | AMC v/s MCI | 0.8920 | 84 | 80 | < 0.0001 |
11 | AMC v/s AD | 0.9848 | 88.57 | 96.67 | < 0.0001 | |
12 | AD v/s MCI | 0.9280 | 88.57 | 96 | < 0.0001 | |
13 | GFAP | AMC v/s MCI | 0.8393 | 88 | 76.67 | < 0.0001 |
14 | AMC v/s AD | 0.8814 | 91.43 | 76.67 | < 0.0001 | |
15 | AD v/s MCI | 0.7657 | 74.29 | 72 | 0.0005 | |
16 | Synaptophysin | AMC v/s MCI | 0.8507 | 80 | 86.67 | < 0.0001 |
17 | AMC v/s AD | 0.9738 | 88.57 | 96.67 | < 0.0001 | |
18 | AD v/s MCI | 0.8291 | 85.71 | 68 | < 0.0001 |
Abbreviations: TNF-α Tumor necrosis factor-alpha, GFAP Glial fibrillary acidic protein. Receiver operating characteristic (ROC) curves of all PsEVs derived-protein were performed, where the area under the ROC curve (AUC) is tabulated with p-value