Influence of serotonin 3A and 3B receptor genes on clozapine treatment response in schizophrenia
Bibliographic record
Abstract
Earlier results suggest a minor role of variants in the serotonin 3 receptor (HTR3) subunit genes on antipsychotic treatment outcome of schizophrenia patients. In this study, we further investigated the role of the subunits A and B of the HTR3 receptor using 140 schizophrenia patients taking clozapine for 6 months. We have found significant allelic association of clozapine response with three variants in the HTR3A receptor (rs2276302, rs1062613, rs1150226) although only rs1062613 association remained significant after permutations (permutated P=0.041). Moreover, rs2276302 and rs1062613 have shown nominally significant genotypic association. The two haplotypes composed of rs2276302-rs1062613-rs1150226 were also nominally significant. Taken together, our results suggest that variants in the HTR3A receptor gene can play a role in the treatment outcome of clozapine in schizophrenia patients that are refractory or intolerant of typical antipsychotic therapy. Further studies are necessary to confirm the reported associations.
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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 | 0.002 |
| 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 | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 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".