Polymorphism in the leptin gene (T3469C) of Different Pig Breeds of the Belgorod Region of Russia
Bibliographic record
Abstract
Pigs were RFLP-genotyped for the leptin gene (mutation T3469C). The study examined 185 boars of four breeds (Duroc, Large White, Landrace, and Yorkshire) from the Belgorod region of Russia. In all breeds, the wild T allele is the most frequent, which is responsible for leaner meat and lower fat content. The highest frequency of the C mutant allele was found in the Large White (0.223), and the lowest – in Yorkshire pigs (0.011). At the same time, no homozygotes were found for this allele in Landrace and Yorkshire meat breeds. In general, the allele frequencies of the studied breeds correspond to the frequencies of European and Canadian selection. According to the χ2 test, all studied breeds are in a state of genetic equilibrium according to Hardy-Weinberg.
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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 | 0.001 | 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".