Isolation and Characterization of Human Brain Endothelial Cells
Bibliographic record
Abstract
The ability to isolate and culture endothelial cells derived from brain microvessels has led to a considerable increase in our understanding of the biology of these cells over the last two decades. Most of these in vitro systems are derived from various animal sources and provide a valuable tool for investigating the function of cerebral endothelial cells and their reaction to injury under controlled conditions. Recent advances in vascular biology, however, indicate that endothelial cells from different species and vascular beds differ in their morphology, function, permeability, and immunological properties ( 1 ). The need to investigate the function of the human cerebral endothelium and its role in the pathogenesis of diseases unique to the human central nervous system led to the development, over the last decade, of methods for the isolation and cultivation of human brain-derived endothelial cells ( 2 – 7 ).
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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".