Effect of Cymbopogon Citratus on Oxidative Stress Markers in Erythrocytes from Postmenopausal Woman: A Pilot Study
Bibliographic record
Abstract
<strong>Objective:</strong> Analyzing "<em>in vitro</em>" the antioxidant activity of the lemon grass (<em>Cymbopogon citratus Stapf</em>) over markers of oxidative stress in erythrocytes of women on postmenopausal period. <strong>Method:</strong> Total blood with anticoagulant has been collected from 28 women on postmenopausal. The plasma was discarded. The diluted erythrocyte on 5% with saline and divided in 5 groups of treatment: Group 0: erythrocytes without treatment; Group 5, 10, 25 and 50 erythrocytes treated respectively with 5, 10, 25 and 50 g/L of infusion of lemon grass, in <strong>water bath</strong> on 37°C for 1 hour. After this period the erythrocytes were hemolysated in vortex and on the supernatant were evaluated the level of the Thiobarbituric Acid Reactive Substances (TBARS), Carbonylated Proteins (PCs) and of the Reduced Glutathione (GSH). <strong>Results:</strong> There were no significant alterations on the PCs levels of the studied groups. However the TBARS levels got reduced on the group 25 and the GSH levels got increased on the group 50. <strong>Conclusion:</strong> These results indicate that the lemon grass seems to be an effective antioxidant agent when it's used in infusions with concentration of 25 and 50 g/L.
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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 | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 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".