Chromosome Conformation Capture Carbon Copy Technology
Bibliographic record
Abstract
Chromosome conformation capture (3C) is used to quantify physical DNA contacts in vivo at high resolution. 3C was first used in yeast to map the spatial chromatin organization of chromosome III, and in higher eukaryotes to demonstrate that genomic DNA elements regulate target genes by physically interacting with them. 3C has been widely adopted for small-scale analysis of functional chromatin interactions along (cis) or between (trans) chromosomes. For larger-scale applications, chromosome conformation capture carbon copy (5C) combines 3C with ligation-mediated amplification (LMA) to simultaneously quantify hundreds of thousands of physical DNA contacts by microarray or ultra-high-throughput DNA sequencing. 5C allows the mapping of extensive networks of physical interactions among large sets of genomic elements throughout the genome. Such networks can provide important biological insights, e.g., by identifying relationships between regulatory elements and their target genes. This unit describes 5C for large-scale analysis of cis- and trans-chromatin interactions in mammalian cells.
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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 | 0.001 | 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".