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 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 | 0.000 | 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) | 0.000 | 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".