Mechanical ventilation regulated the differentiation and proliferation of diaphragm satellite cells
Bibliographic record
Abstract
Aim: This study aimed to determine the effect of mechanical ventilation (MV) on the differentiation and proliferation of diaphragm satellite cells. Methods: Diaphragm satellite cells were isolated from C57 mice receiving 6 h of MV with optimized magnetic-activated cell sorting (MACS) approach. The cells were stained with BrdU or antibody for differentiation marker MYH3. The expression of MyoD and myogenin was detected by real-time PCR. Results: Diaphragm satellite cells were successfully isolated from mice by using MACS with a set of optimized parameters. About 1.5 × 105 cells could be harvested from a diaphragm. Upon MV, the proliferation rate of diaphragm satellite cells was decreased from 88.74% to 81.92%, while the differentiation rate was increased from 17.94% to 27.58%, compared to controls. Moreover, the expression of MyoD and myogenin were significantly upregulated upon MV. Conclusions: We established a practical method to purify diaphragm satellite cells, and demonstrated that MV regulated the differentiation and proliferation of diaphragm satellite cells.
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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) | 0.000 | 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) | 0.001 | 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".