Determination of the partial polymerase gene sequence of novel coronavirus isolated from lung tissue of SARS patients
Bibliographic record
Abstract
Objective:To amplify and determine the sequence of partial polymerase gene of novel coronavirus isolated from lung tissue of severe acute respiratory syndrome(SARS)patients in mainland China, and to confirm SARS pathogen.Methods:DNA fragments of the polymerase gene were obtained by reverse transcription_polymerase chain reaction (RT_PCR) and the sequence homology and phylogenetic were analysed by the Neighbour Joining method of Clustal X 1.8.Results and Conclusions: The DNA fragments with expected length could be amplified by RT_PCR from the lung tissue of SARS patients and that of infected mouse and the cell cultures. The sequence homology analyses revealed that the sequence had about 60% homology compared with other known coronaviruses, and had 99% homology with novel coronaviruses isolated in USA and Canada.
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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 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.002 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| 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 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".