Developing a User-Friendly Oropharyngeal HPV-16 Point-of-Care Diagnostic: HPV-16 Virus Detection in Oral Rinse Sample Matrix With Colorimetric Loop-Mediated Isothermal Amplification
Bibliographic record
Abstract
Abstract Human papillomavirus type 16 (HPV-16) is a highly carcinogenic variant that is responsible for the majority of human oropharyngeal cancers. HPV-16 is critically under-tested, and there are currently no commercially available HPV-16 diagnostics for oral infection sites. We developed an oral HPV-16 diagnostic system with the goal of being as user-friendly and non-invasive as possible. The system tests an oral rinse sample from the patient, is interpreted via a color change from pink to yellow, and can be incubated in a battery-powered coffee mug. The colorimetric loop-mediated isothermal amplification-based diagnostic is sensitive to synthetic HPV-16 E7/E1 DNA at levels as low as 10 3 copies after 20 minutes of incubation. This study supports the potential to develop an easy-to-assemble and easy-to-use diagnostic for oropharyngeal HPV-16 infections.
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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 | 0.002 | 0.002 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.003 | 0.003 |
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".