In vivo analysis of the contribution of bone resorption to the control of glucose metabolism in mice
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
Osteocalcin is a hormone produced in bones by osteoblasts and regulating energy metabolism. While osteocalcin exists in two forms, γ-carboxylated and undercarboxylated only the latter appears to function as a hormone in vivo. It has been proposed recently that osteoclasts, the bone-resorbing cells, are responsible of decarboxylating, i.e. activating osteocalcin. To address the role of osteoclasts in the maintenance of energy metabolism we analyzed mutant mouse strains harboring either an increase or a decrease in osteoclasts number. Osteoprotegerin-deficient mice that are characterized by an increase in the number of osteoclasts demonstrate an increase in serum levels of undercarboxylated osteocalcin and are significantly more glucose tolerant than WT animals. Conversely, osteoclasts ablation in mice results in a decrease in serum undercarboxylated osteocalcin levels and in reduced glucose tolerance. These results support the notion that osteoclasts are controlling glucose metabolism at least in part through the regulation of osteocalcin decarboxylation.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| 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