Regulating cytoplasmic oxalate homeostasis by Acyl activating enzyme3 is critical for plant Al tolerance
Bibliographic record
Abstract
Oxalic acid is the simplest of the dicarboxylic acids. In addition to its role in biological and metabolic processes, oxalate has been implicated in biotic and abiotic stresses. Being a strong chelator of Al, oxalate also has pivotal role in Al resistance mechanisms. However, we demonstrated that cytoplasmic oxalate accumulation is a critical event leading to root growth inhibition under Al stress. Transcriptome analysis from three crop plants identified Acyl Activating Enzyme3 (AAE3) genes to be upregulated by Al stress. These AAE3 proteins display high sequence identity to known AAE3 proteins, suggesting they are oxalyl-CoA synthetases specifically involved in oxalate degradation. However, phylogenetic analysis revealed divergence of AAE3 between monocots and dicots, pointing to the necessity for functional characterization of AAE3 proteins from other plant species with respect to Al stress.
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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 | 0.002 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.001 | 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".