Apoptosis after reperfused myocardial infarction: Role of angiotensin II.
Bibliographic record
Abstract
Angiotensin II (Ang II) plays a significant role in apoptosis after myocardial infarction (MI) and reperfused MI. Cumulative evidence suggests that Ang II is a major contributor to cardiomyocyte (CM) apoptosis and left ventricular (LV) dysfunction after acute reperfused MI and that apoptosis mediates a major portion of early LV dysfunction. Importantly, blockade of the Ang II type 1 receptor (AT(1)R) limits CM apoptosis and LV dysfunction after acute reperfused MI. Ang II type 2 receptor activation during AT(1)R blockade contributes to these beneficial effects. The role of Ang II and apoptosis in chronic LV remodelling, healing and post-MI heart failure is more complex and involves effects on the CMs, fibroblasts and vascular cells. The long-term effects of agents targeting apoptosis after reperfused MI, including AT(1)R blockade, on apoptosis in different cell types, windows of enhanced apoptosis and the appropriate timing of therapy need to be considered.
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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 | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 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 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 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 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".