Characterization of transgene expression and Cre recombinase activity in a panel of Thy‐1 promoter‐Cre transgenic mice
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
The regulatory elements of the murine Thy1.2 gene were used to drive Cre recombinase expression in the nervous system (NS) of transgenic mice. Eleven Thy1-Cre lines exhibited transgene expression in several regions of the central and peripheral nervous systems, including the cerebral cortex, cerebellum, spinal cord, retina, and dorsal root ganglion. Thy1-Cre expression also resulted in region-specific activation of Cre reporter transgenes. Although Thy-1 expression is normally initiated in postmitotic neurons in the perinatal period, we show that the Thy-1.2 expression cassette drives Cre expression in immature proliferative zones in the NS as early as embryonic day 11 and in non-neural tissue. The Thy1.2 transgene cassette, therefore, does not impart transgene expression that is restricted to the NS or to postmitotic neurons within the NS. This panel of Thy1-Cre transgenic mice, however, will be useful reagents for the ablation of genes whose transcripts are spatially or temporally restricted in the developing NS.
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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 it