Molecular cloning and characterization of a putative nuclear DEAD box RNA helicase in the spruce budworm,Choristoneura fumiferana
Bibliographic record
Abstract
RNA helicases play important roles in cellular processes such as pre-mRNA splicing, rRNA processing, ribosomal biogenesis, and translation. A full-length DEAD box RNA helicase cDNA (CfrHlc113) was isolated from the spruce budworm, Choristoneura fumiferana. CfrHlc113 contained the eight functional motifs, which are highly conserved in the DEAD box RNA helicase family, and an arginine-serine-aspartate (RSD) domain at its N-terminal end. CfrHlc113 was highly homologous to Rattus norvegicus HEL117 and human prp5 genes, both of which are suggested to be involved in RNA splicing. The results of Northern and Western blotting showed that expression of the CfrHlc113 gene was low or undetectable in eggs, larvae, pupae, and adults. High levels of expression were, however, detected in the three in vitro cultured cell lines, CF-203, CF-124T, and CF-70, which were developed from the midgut, ovaries, and neonate larvae, respectively. Immunocytochemistry revealed that CfrHlc113 protein was present exclusively in the nuclei of these cell lines.
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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".