<i>CDKN1C (p57KIP2)</i>mRNA expression in human retinoblastomas
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
PURPOSE: Quantify cyclin dependent kinase inhibitor 1C (CDKN1C or p57KIP2) mRNA levels in human retinoblastoma tumors (RB) and associate with disease phenotype. METHODS: CDKN1C mRNA expression was quantified in 55 RB, 3 retinoblastoma cell lines, and 12 control retinas by real time PCR. Localization of CDKN1C protein was confirmed by immunohistochemistry. Tumor CDKN1C expression levels were correlated with phenotype. RESULTS: Fifty-three of 55 tumors showed significantly elevated levels of CDKN1C mRNA relative to age-matched or adult retina controls. No significant difference was seen relative to fetal retinal controls or retinoblastoma cell lines. Immunohistochemistry revealed heterogeneous staining of CDKN1C protein in tumor cells, which was mainly nuclear although some protein appeared to be cytoplasmic. No correlation was observed between the CDKN1C mRNA expression levels and tumor phenotype. CONCLUSION: High levels of CDKN1C expression are common in RB. It remains to be determined if elevated expression is a protective response to transformation, provides a selective advantage to tumor cells, or simply reflects the presence of dividing cells.
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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 | 0.001 |
| 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