Optogenetic-mediated induction and monitoring of α-synuclein aggregation in cellular models of Parkinson’s disease
Why this work is in the frame
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Bibliographic record
Abstract
Studying Parkinson’s disease (PD) is complex due to a lack of cellular models mimicking key aspects of protein pathology. Here, we present a protocol for inducing and monitoring α-synuclein aggregation in living cells using optogenetics. We describe steps for plasmid transduction, biochemical validation, immunocytochemistry, and live-cell confocal imaging. These induced aggregates fulfill the cardinal features of authentic protein inclusions observed in PD-diseased brains and offer a tool to study the role of protein aggregation in neurodegeneration. For complete details on the use and execution of this protocol, please refer to Bérard et al.1
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| 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 | 0.001 |
| 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) | 0.000 | 0.000 |
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 it