4‐1BB‐LIKE MOLECULE IS EXPRESSED IN ISLET‐INFILTRATING MONONUCLEAR CELLS AND IN THE GRAY MATTER OF THE BRAIN
Why this work is in the frame
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Bibliographic record
Abstract
4-1BB is an inducible costimulatory molecule that can exert regulatory effects on T cells. Polyclonal antibodies against oligopeptides representing an evolutionarily-conserved region of murine 4-1BB, were prepared and used to stain tissues in normal and inflammatory conditions. The 4-1BB mRNA was detected in the PMA-treated spleen and heart, and constitutively in the brain, kidneys and lungs. The 4-1BB-like protein (BBLP) was expressed on mononuclear cells infiltrating islet cells in the pancreata of NOD mice. Expression was prominent in the early phase of insulitis and the level of expression diminished or disappeared in the later phase. BBLP was identified in the gray matter of brain where neuronal cell bodies, dendrites, and fiber terminals reside but was almost entirely absent in the white matter where axonal fibers dwell. A peculiar rosette pattern was observed in a granular layer of cerebellum and scattered in the stria terminalis. The staining pattern strongly resembled the receptor/nerve terminals in the brain and in the peripheral nervous system. Taken together, BBLP may be associated with the early phase of inflammation and with brain function.
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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 | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 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