Prefrontal cortex glutathione S-transferase levels in patients with bipolar disorder, major depression and schizophrenia
Bibliographic record
Abstract
Antioxidant defence systems have received increasing attention in the pathophysiology of psychiatric disorders, including: bipolar disorder (BD), major depressive disorder (MDD), and schizophrenia (SCZ). Recently, we reported decreased glutathione (GSH) levels in post-mortem prefrontal cortex from patients with BD, MDD, and SCZ. To explore this further, we evaluated the levels of two glutathione S-transferase (GST) isoforms via immunoblotting: GST Pi and GST Mu. GST Pi levels were not affected in any of the patients groups vs. controls. GST Mu levels were significantly decreased in patients with MDD and SCZ but not BD. Compared to controls, GST Mu levels were not different in BD patients who had been treated with mood stabilizers at the time of death but were significantly lower in those not taking mood stabilizers at the time of death. These data suggest that GST Mu may be a target for mood stabilizers.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| 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) | 0.002 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), 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".