Regulation of Autophagy in the Heart: “You Only Live Twice”
Bibliographic record
Abstract
Autophagy is a highly orchestrated cellular process by which proteins and organelles are degraded via an elaborate lysosomal pathway to generate free amino acids and sugars for ATP during metabolic stress. At present, the exact role of autophagy in the heart is highly debated but suggested to play a key role in regulating cell turnover in cardiomyopathies and heart failure. The signaling pathways and molecular effectors that govern autophagy are incomplete, as are the mechanisms that determine whether autophagy promotes or prevents cell death. The mitochondrion has been identified as a key organelle centrally involved in regulating autophagy. Certain members of the Bcl-2 gene family, including Beclin-1, Bcl-2 nineteen kilodaltons interacting protein (Bnip3), and Nix/Bnip3L, provoke mitochondrial perturbations leading to permeability transition pore opening, resulting in apoptosis, autophagy, or both. These and other aspects of autophagy processes have been discussed.
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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) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.001 | 0.002 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.003 | 0.003 |
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".