The tumor suppressor tuberin regulates mitotic onset through the cellular localization of cyclin B1
Why this work is in the frame
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Bibliographic record
Abstract
Tuberous sclerosis is a multi-organ disorder characterized by the formation of benign tumors, called hamartomas, which affects more than 1 million people worldwide. The syndrome is initiated by a mutation in one of two tumor suppressor genes, TSC1 or TSC2, that encode for the proteins hamartin and tuberin, respectively. Herein, we demonstrate that tuberin binds and regulates the G 2/M cyclin, cyclin B1. We have determined that this binding region encompasses a mutational hotspot within tuberin that is implicated in some of the most severe cases of TS. Mimicking a mutation found in a subset of patients with tuberous sclerosis, we found a significant reduction in the binding between tuberin and cyclin B1. Functionally, our data supports that tuberin plays a role in regulating the cellular localization of cyclin B1. These results demonstrate a novel and clinically relevant mechanism, where tuberin functions in mitotic onset.
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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 | 0.001 |
| 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