Molecular Targets from VHL Studies into the Oxygen-Sensing Pathway
Why this work is in the frame
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Bibliographic record
Abstract
Inheritance of a faulty von Hippel-Lindau (VHL) tumor suppressor gene is the cause of VHL disease, a rare multisystemic autosomal dominant disorder characterized by the development of hypervascular tumors in a number of organs, including the retina, brain, spine, pancreas, adrenal gland, and the kidney. Recent discoveries have demonstrated that the VHL gene product pVHL serves as a substrate-recognition component of an E3 ubiquitin ligase complex that targets hypoxia-inducible factor (HIF) transcription factor for polyubiquitination and subsequent degradation. Accordingly, tumor cells devoid of functional pVHL show an inappropriate accumulation of HIF, as well as downstream HIF-target genes, such as vascular endothelial growth factor (VEGF), a potent angiogenic factor. Furthermore, HIF has been found to be elevated in many human cancers further underscoring its common significance in oncogenesis. These and other related recent findings have shed significant insight into the mechanisms governing mammalian cellular oxygen homeostasis and how disruptions in this oxygen-sensing pathway can lead to tumorigenesis. Next generation anti-cancer drugs will undoubtedly emerge from our understanding of the molecular pathways governing normal cellular metabolism, growth and differentiation that have gone awry during neoplastic transformation, and studies in VHL disease will serve as one of the proving grounds for the efficacy of 'designer' anti-cancer drugs tailored against the VHL-HIF 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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.002 | 0.001 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.001 |
| 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