Genetic Mapping of the Ornithine Decarboxylase <i>(odc)</i> Gene Complex in Rainbow Trout <i>(Oncorhynchus mykiss)</i>
Bibliographic record
Abstract
Ornithine decarboxylase (odc) and its associated gene complex, including antizymes of ODC and inhibitors of the antizymes, play a key role in regulating the overall polyamine levels (i.e., putrescine) in cells. Polyamine production levels are intricately coupled to mitotic and cellular turnover rates. Hence, these genes may be important candidates of growth regulation in vertebrates, if their chromosomal locations coincide with known quantitative trait locus (QTL) regions influencing growth traits. Here we report the genetic mapping of multiple duplicated forms of genes within this complex to previously known life-history and growth QTL regions in rainbow trout (Oncorhynchus mykiss). Specifically, duplicated copies of the 2 antizyme genes map to Om-8/9/24, while antizyme inhibitor and odc duplicates map to Om-27/31 and Om-14/25, respectively. All sets of paralogous mapping locations correspond to ancestrally duplicated synteny regions within the genome of rainbow trout (i.e., ancestral A, B, GH/I and M linkage groups).
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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 | 0.000 |
| 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".