Table 1.
Most prevalent tauopathies and associated tau isoforms
| Disease | Predominant isoform |
|---|---|
| Primary tauopathies | |
| PSP | 4R |
| Argyrophilic grain disease | 4R |
| Corticobasal degeneration | 4R |
| Pick’s disease | 3R |
| FTDP-17 | 4R/3R |
| PEP | 4R/3R |
| PDC Guam | 4R/3R |
| Guadeloupean parkinsonism | 4R |
| Secondary tauopathies | |
| Alzheimer’s disease | 4R/3R |
| Down’s syndrome | 4R/3R |