Satellite Cells in Regeneration and Disease
Bibliographic record
Abstract
Skeletal muscle owes its plasticity and ability to regenerate following severe injury to the resident somatic stem cells, termed satellite cells, of which a subset represent multipotent muscle stem cells (MuSCs). Adult MuSCs originate from mesoderm-derived somitic cells during embryonic development and are necessary for the maintenance and regeneration of skeletal muscle throughout life. In adult muscle, MuSCs reside under the basal lamina where extrinsic cues modulate their quiescence in resting conditions and activation in response to injury. The process of MuSC activation is highly regulated by the niche microenvironment, and perturbations that impact the MuSC-niche interaction can have deleterious effects on muscle regeneration. Here, we discuss the embryonic origin of skeletal muscle and MuSCs; the regulation of MuSC activation, self-renewal, and commitment; and myopathies that impact MuSC function.
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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".