Mouse dystrophin enhancer preferentially targets <i>lac</i>Z expression in skeletal and cardiac muscle
Bibliographic record
Abstract
Duchenne muscular dystrophy is a muscle wasting disease that results from a dystrophin deficiency in skeletal and cardiac muscle. Studies concerning the regulatory elements that govern dystrophin gene expression in skeletal and/or cardiac muscle in both mouse and human have identified a promoter and an enhancer located in intron 1. In transgenic mice, the muscle promoter alone targets the expression of a lacZ reporter gene only to the right ventricle of the heart, suggesting the need for other regulatory elements to target skeletal muscle and the rest of the heart. Here we report that the mouse dystrophin enhancer from intron 1 can target the expression of a lacZ reporter gene in skeletal muscle as well as in other heart compartments of transgenic mice. Our results also suggest that sequences surrounding the mouse dystrophin enhancer may affect its function throughout mouse development.
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How this classification was reachedexpand
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 | 0.000 |
| 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) | 0.000 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, 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".