WhiB7, a transcriptional activator that coordinates physiology with intrinsic drug resistance in<i>Mycobacterium tuberculosis</i>
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Current tuberculosis treatment regimens are notoriously limited, lengthy and becoming increasingly ineffective due to the emergence of drug-resistant mutant strains of Mycobacterium tuberculosis. The intrinsic resistance of M. tuberculosis to the majority of available drugs relies both on the impermeability of its cell envelope, and its ability to activate specific genes and physiological states. WhiB7 is a transcriptional regulatory protein underlying this adaptive process. Transcription of the whiB7 gene is upregulated in response to a variety of antibiotics having different structures and targets, as well as in response to metabolic signals. The whiB7 regulon activates various systems of intrinsic drug resistance involving antibiotic export, antibiotic inactivation (by chemical modifications of the drug or its target) and significant changes to thiol redox balance. Drugs have been identified that inactivate resistance determinants in the whiB7 regulon, thereby potentiating the activities of diverse antibiotics against M. tuberculosis.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.007 | 0.001 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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 it