Electron Microscopy and X‐ray Diffraction Studies further Confirm the Efficacy of PTI‐00703 <sup>®</sup> (Cat's Claw Derivative) as a Potential Inhibitor of Alzheimer's β‐Amyloid Protein Fibrillogenesis
Bibliographic record
Abstract
Alzheimer's disease is characterized by the accumulation in the brain parenchyma of insoluble fibrillar deposits, ‘plaques’, that contain the β-amyloid protein. Studies suggest that providing agents or compounds that are capable of inhibiting this assist patients with Alzheimer's disease. In our search for possible natural inhibitors of β-amyloid fibrillogenesis, we have discovered PTI-00703®, which is a proprietary aqueous extract derived from the bark of the rain forest woody vine known as Ucaria tomentosa or cat's claw. The purpose of the present study was further to determine the in vivo effects of the plant derivative PTI-00703® on inhibition of β-amyloid fibril formation.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.003 | 0.001 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".