LiCl disrupts axial development in mouse but does not act through the ?-catenin/Lef-1 pathway
Why this work is in the frame
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Bibliographic record
Abstract
Chimera and cell marking studies suggest that axial determination in mouse embryos occurs at postimplantation stages. In contrast, Xenopus laevis axes are determined early due to the asymmetric distribution of maternally derived factors in the one-cell zygote. In our earlier study we used lithium chloride (LiCl) to perturb development of mouse axes. Here we investigate whether the lithium induced axial defects in mouse are being mediated by the beta-catenin/Lef-1 pathway as in Xenopus laevis. In lithium treated embryos we did not observe any changes in the amount or localization of beta-catenin protein. Furthermore, the lack of Lef-1 mRNA in treated and untreated embryos indicates the LiCl induced axial defects in the mouse are not mediated by the beta-catenin/Lef-1 pathway.
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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 | 0.001 | 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