Spurious splicing within the XIAP 5′ UTR occurs in the Rluc/Fluc but not the βgal/CAT bicistronic reporter system
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
X-chromosome-linked inhibitor of apoptosis, XIAP, has been shown to contain a strong internal ribosome entry site (IRES) within its 5' untranslated region (UTR) that promotes translation of XIAP mRNA under conditions of cellular stress. This claim came under scrutiny in a recent report demonstrating that the XIAP 5' UTR undergoes splicing when inserted between the two reporter cistrons of the dual luciferase plasmid Rluc/Fluc. In this paper, we demonstrate that the splicing within the XIAP 5' UTR specifically occurs only in the context of mRNA produced from the Rluc/Fluc but not the pbetagal/CAT bicistronic reporter plasmid.
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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 | 0.002 | 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 | 0.001 |
| 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