Successful treatment of experimental colitis by a nanoparticle gene delivery system that localizes expression of interleukin-10 (IL-10) to the colon.
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
IL-10 is a potent anti-inflammatory cytokine, critical in maintaining intestinal immune homeostasis. Defective IL-10 expression or function plays a pathogenic role in inflammatory bowel disease (IBD). Recent genome-wide association studies (GWAS) identified a strong association of an IL-10 gene polymorphism with ulcerative colitis (UC), but not with Crohn's disease (CD). This finding, together with recent elucidation of cellular and molecular mechanisms of IL-10 in the development of colitis, have led to a resurgence of interest in IL-10 as a therapeutic agent for UC. Despite encouraging early clinical results in treating IBD patients with subcutaneously injected recombinant IL-10, development was halted due to its failure to induce remission in subjects with CD and the occurrence of systemic dose-related adverse effects. This limited efficacy could be a result of the less prominent pathogenic role of IL-10 in CD, as evidenced by GWAS. Furthermore, injectable IL-10 as a treatment for IBD is hampered by its poor bioavailability in the intestine and short half-life in the bloodstream. Localized delivery of IL-10 to the colon could improve its therapeutic efficacy, while minimizing systemic exposure and related toxicity. To translate this strategy into a clinical treatment, we developed a chitosan-based nanoparticle DNA delivery system to target production of IL-10 protein to colonic epithelium.
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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) | 0.001 | 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