DIC‐1 over‐expression enhances respiratory activity in <i>Caenorhabditis elegans</i> by promoting mitochondrial cristae formation
Bibliographic record
Abstract
Deficiency of the Caenorhabditis elegans protein, DIC-1, located in the inner membrane of mitochondria produces an abnormal mitochondrial morphology. The mechanism by which DIC-1 controls the topology of the inner membrane was investigated by transiently over-expressing DIC-1 in C. elegans. Cryo-electron microscopy showed that DIC-1 over-expression greatly increased the number and fractional area of mitochondrial cristae, suggesting that DIC-1 actively participates in cristae formation. These morphological changes were accompanied by increases in the oxygen consumption rate and ATP content of C. elegans worms, and decreases in reactive oxygen species (ROS) and sensitivity to paraquat. DIC-1 knockdown induced the opposite changes in ATP, ROS and paraquat-sensitivity. The ability of DIC-1 to increase cristae formation and secondarily, oxidative phosphorylation, suggests a potential use of this factor to control mitochondrial activity.
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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 | 0.001 |
| 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".