Modulation of Cytokines and Chemokines, Limited Pulmonary Vascular Bed Permeability, and Prevention of Septicemia and Death with Ceftriaxone and Interleukin‐10 in Pneumococcal Pneumonia
Bibliographic record
Abstract
Interleukin (IL)-10 is a biologically active anti-inflammatory and immunomodulatory cytokine. The respective effects or combined effect of ceftriaxone (Ctri) and IL-10 on host response was studied in a mouse model of lethal pneumococcal pneumonia. A once daily intraperitoneal (ip) injection of IL-10 (1 microg/mouse) for 2 days did not affect inflammation but accelerated bacterial dissemination to the bloodstream. Of mice treated with 1 ip 20 mg/kg Ctri injection, 40% developed septicemia, and only 52% survived. However, the addition of IL-10 to Ctri enhanced bacterial clearance, prevented septicemia, and yielded a 95% survival rate (P<.001). This approach also significantly (P<.05) decreased IL-1beta, IL-6, macrophage inflammatory protein-2, and myeloperoxidase levels in lungs and the production of nitric oxide in bronchoalveolar lavage fluid. Furthermore, Ctri plus IL-10 significantly (P<.05) reduced pulmonary vascular leakage and the appearance of red blood cells in alveoli. These data indicate a beneficial role for IL-10 as an adjunctive therapy to antibiotics against pneumococcal pneumonia.
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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 | 0.000 | 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 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".