<i>Podophyllum hexandrum</i> prevents radiation‐induced neuronal damage in postnatal rats exposed <i>in utero</i>
Bibliographic record
Abstract
Podophyllum hexandrum has been shown to mitigate radiation injuries and especially the haemopoietic syndrome in adult mice. To monitor the radiation-induced changes in the nervous system, the neurons of postnatal young mice and their modification by P. hexandrum, were studied histologically for differences in the apical and basal dendritic branching and intersections in the CA1 neurons of the hippocampal region of rats which were delivered a 2 Gy gamma dose while in utero (day 17 of gestation). Irradiation significantly reduced the dendritic branching and intersections but pre-irradiation administration of the extract of P. hexandrum (i.p. 200 mg/kg/b.w., 2 h) reduced the damage in postnatal young mice. These studies indicate that P. hexandrum provides protection to neurons against radiation-induced damage and the mechanism of neuronal damage and its repair need to be investigated further.
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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 | 0.000 |
| 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 | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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".