14‐3‐3 gene family in hybrid poplar and its involvement in tree defence against pathogens 1
Bibliographic record
Abstract
In ongoing investigations of the role of the signal transduction pathway in tree–pathogen interactions, four complete and two partial 14‐3‐3 cDNAs have been isolated which are members of a gene family. Comparisons of DNA sequences reveal a high degree of identity among the cDNAs, and, in some cases, higher than 75% sequence similarity with previously published sequences. Sequence analysis at the amino acid level uncovered potential phosphorylation sites, some of which were identical among the proteins, and some of which varied. Treatment of trees with chitosan, jasmonates or by wounding of leaves, caused increases in the levels of 14‐3‐3 mRNA transcripts. Since jasmonates and chitosan are signal transducers of defence reactions in plants, these results suggest a possible role for 14‐3‐3 proteins in the pathogen defence response of deciduous trees. Effects of elicitors on transcription of the pal gene were also monitored. Pal is a well‐characterized, pathogen response‐related gene.
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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".