Presynaptic Excitability as a Potential Target for the Treatment of the Traumatic Cerebellum
Bibliographic record
Abstract
Using an extracellular recording method, we have previously shown a hyperexcitability of the presynaptic response in fluid percussion injury (FPI) in rats. In this study, we demonstrated that treatment with cis-ACBD, a glutamate reuptake inhibitor, depressed the presynaptic potential (PSP) in naive/sham controls, while it potentiated the PSP in FPI rats. On the contrary, (RS)-APICA, a selective group II metabotropic glutamate receptor antagonist, potentiated PSP in controls, but depressed PSP in FPI rats. These results indicate that an alteration of the normal function of metabotropic glutamate receptors and glutamate reuptake system or an altered reactivity of presynaptic fibers was induced by FPI. This alteration may contribute to the reported loss of Purkinje cells after FPI. PSP may be used as a potential tool for evaluating treatments of FPI or as a potential target for the prevention of Purkinje cell death.
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How this classification was reachedexpand
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 | 0.001 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".