Effects of lactoferrin on the production of interferon-λ by the human intestinal epithelial cell line HT-29
Bibliographic record
Abstract
We examined the in-vitro effects of bovine lactoferrin (LF) on the production of interferon-λ (IFN-λ), an antiviral cytokine important for the defense of enterocytes, using the human intestinal epithelial cell line HT-29. HT-29 cell cultures were treated with LF for 1 h, and the cultures were stimulated with polyinosinic-polycytidylic acid (poly I:C). LF increased the concentration of IFN-λ in the culture supernatant after stimulation in a dose-dependent manner. A similar increase in the concentration of IFN-λ was observed in the supernatant of cells washed between treatment with LF and stimulation with poly I:C. At 6 and 24 h after stimulation with poly I:C (early and late phases, respectively) treated cultures contained significantly higher concentrations of IFN-λ1 in the culture supernatant, and significantly higher IFN-λ1 and IFN-λ2 mRNA levels, than controls. These results suggest that LF activates the innate cellular immunity of the enterocytes to double-stranded RNA and increases the production of IFN-λ.
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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) | 0.001 | 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 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".