Transcriptional regulators of chondrocyte hypertrophy
Bibliographic record
Abstract
Coordinated transition from proliferation to terminal differentiation and hypertrophy of growth plate chondrocytes is required for normal growth of endochondral bones and thus determines final height in humans. Over the last decades, transcription factors of the Sox and Runx families have been shown to be the central regulators of this process. More recently, numerous additional transcription factors have been identified as positive or negative regulators of chondrocyte hypertrophy, such as Shox/Shox2, Dlx5, and MEF2C. These factors do not only control skeletal development and growth, but might also participate in ectopic chondrocyte hypertrophy during the pathogenesis of osteoarthritis. This review focuses on recent advances in our understanding of the transcriptional regulation of chondrocyte hypertrophy, with particular attention to genes that have only recently been implicated in cartilage development or received little attention so far.
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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 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 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".