Role of Vitamin E in Mitigating Methomyl Induced Acute Toxicity in Blood of Male Wistar Rats
Bibliographic record
Abstract
The present study was designed to evaluate the protective potential of vitamin E, if any, in attenuating the toxic effects induced by acute methomyl treatment in rats. Male Wistar rats, weighing between 230 and 250 g, received either a single oral dose of 9 mg/kg of methomyl, vitamin E alone injected intraperitoneally on alternate days (4 injections) at 50 mg/kg body for 1 week prior to methomyl treatment, or both methomyl plus vitamin E given in a similar manner. The effects of different treatments were studied on lipid peroxidation (LPO), reduced glutathione (GSH) and antioxidant enzymes, which included superoxide dismutase (SOD), glutathione-s-transferase (GST), glutathione reductase (GR), glutathione peroxidase (GSHPx) and catalase and various hematological parameters, including total leucocytes count (TLC), differential leukocyte count (DLC), hemoglobin, platelets counts, red cell counts, and scanning electron microscopy (SEM). Acute 24-h treatment to rats resulted in a significant increase in the LPO. GSH levels and the activities of catalase, GST, and GSHPx were found to be significantly decreased following methomyl treatment. A significant elevation in the activity of SOD and in TLC was also observed after 24 h of methomyl treatment. Further, a significant increase in the neutrophils and eosinophil counts was also observed. However, lymphocytes showed a significant decrease following methomyl treatment. SEMs showed significant morphological changes following methomyl treatment. Vitamin E pretreatment to methomyl-treated rats effectively normalized the levels of LPO and GSH. Vitamin E could also significantly elevate the activity of catalase, increase platelets counts and TLC, and normalized the activities of SOD and GSHPx. Vitamin E pretreatment improved the morphology of the red blood cells. The study concludes that vitamin E affords protection in methomyl-induced toxicity in the rat.
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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 | 0.000 | 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) | 0.000 | 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".