Bibliographic record
Abstract
Fibroblasts are dynamic cells of mesenchymal origin that regulate tissue homeostasis, extracellular matrix production, and acute wound healing. Fibroblasts respond to tissue injury and inflammation by differentiating into myofibroblasts and secreting extracellular matrix proteins. Fibroblasts are the principal mediators of the fibrotic response in all tissues and organs. Adult primary fibroblasts represent an essential tool for in vitro studies. Although they lack surface markers, fibroblasts are relatively easy to obtain and culture; primary fibroblasts are sensitive heterogeneous cell subpopulations with limited expansion potential and increased differentiation capacity. Adult primary fibroblasts fail to maintain an undifferentiated state ex vivo for long periods and quickly differentiate into myofibroblasts in culture, which necessitates the utilization of these cells either directly after isolation or after a few passages. Herein, we describe a detailed protocol for enzymatic isolation of primary cardiac fibroblasts from adult mouse hearts and their culture and expansion in a serum-containing culture medium. © 2023 The Authors. Current Protocols published by Wiley Periodicals LLC. Basic Protocol: Preparation of primary adult cardiac fibroblasts for culture and single-cell analysis.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.009 | 0.011 |
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".