Ebola Virus (EBOV) VP24 Inhibits Transcription and Replication of the EBOV Genome
Bibliographic record
Abstract
The roles of Ebola virus (EBOV) VP24 in nucleocapsid (NC) formation and the effect of VP24 on transcription and replication of the viral genome during NC formation remain unknown. We therefore examined the effect of VP24 on the expression of a reporter gene (luciferase), viral RNA, and messenger RNA from the EBOV minigenome. VP24 inhibited the expression of luciferase and both RNAs in a dose-dependent manner, suggesting that VP24 inhibits transcription and replication of the EBOV genome. By contrast, FLAG-tagged VP24, which cannot support NC-like structure formation, did not appreciably decrease luciferase expression, indicating that association of VP24 with the ribonucleoprotein complex is required for inhibition. Glycoprotein and VP40 did not affect VP24-mediated inhibition of transcription and replication. Together, these results suggest that VP24 reduces transcription and replication of the EBOV genome by direct association with the ribonucleoprotein complex in virus-infected cells.
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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 | 0.001 | 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".