The improving effects of biotin on hepatic histopathology and related apolipoprotein mRNA expression in laying hens with fatty liver hemorrhagic syndrome
Bibliographic record
Abstract
Fatty liver hemorrhagic syndrome (FLHS) is a metabolic disease mostly observed in laying hens that causes an economic toll on the poultry industry. To investigate the improving effects of biotin on FLHS in laying hens, a total of 135 Hy-Line Brown layers of 300-d-old were randomly divided into three groups and treated for 60 d. The hens from these three groups were fed with different diets: control group (the basal diet), pathology group [high-energy-low-protein diet (HELP)], and treatment group (HELP containing a biotin dosage of 0.3 mg kg −1 ). The results showed that the mRNA expression level of apolipoprotein A I (apoA I) in pathology group significantly (P < 0.01) decreased on day 60 compared with the control group, while the mRNA level of apolipoprotein B 100 (apoB 100 ) increased significantly in pathology group on day 30, whereas it decreased significantly on day 60 (P < 0.05). Significantly increased mRNA levels of apoA I and apoB 100 were observed in treatment group compared with the pathology group on days 30 and 60 (P < 0.05 or P < 0.01). These results indicated that biotin could effectively alleviate the pathological changes and abnormal expression of apoA I and apoB 100 induced by FLHS, which might closely relate to the ability of biotin to promote egg production.
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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 | 0.001 |
| 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".