Entecavir up-regulates dendritic cell function in patients with chronic hepatitis B
Bibliographic record
Abstract
AIM: To investigate the in vitro effect of entecavir (ETV) on the function of dendritic cells (DCs) derived from chronic hepatitis B (CHB) patients. METHODS: Mononuclear cells were isolated from peripheral blood of patients with CHB. DCs were incubated with RPMI-1640 medium supplemented with fetal bovine serum, IL-4, granulocyte-macrophage colony-stimulating factor (GM-CSF). DCs were treated with or without ETV on the fourth day. Cell surface molecules, including CD1a, CD80, CD83 and HLA-DR, were assessed by flow cytometry. Concentrations of IL-6 and IL-12 in the supernatant were assayed by enzyme-linked immunosorbent assay (ELISA). The ability of the generated DCs to stimulate lymphocyte proliferation was observed. RESULTS: Compared with CHB control group, the expression levels of CD1a (29.07 +/- 3.20 vs 26.85 +/- 2.80), CD83 (25.66 +/- 3.19 vs 23.21 +/- 3.10), CD80 (28.00 +/- 2.76 vs 25.75 +/- 2.51) and HLA-DR (41.96 +/- 3.81 vs 32.20 +/- 3.04) in ETV-treated group were higher (P < 0.05). ETV-treated group secreted significantly more IL-12 (157.60 +/- 26.85 pg/mL vs 132.60 +/- 22.00 pg/mL (P < 0.05) and had a lower level of IL-6 in the culture supernatant (83.05 +/- 13.88 pg/mL vs 93.60 +/- 13.61 pg/mL, P < 0.05) than CHB control group. The ability of DCs to stimulate the proliferation of allogeneic lymphocytes was increased in ETV-treated group compared with CHB control group (1.53 +/- 0.09 vs 1.42 +/- 0.08, P < 0.05). CONCLUSION: Entecavir can enhance the biological activity of DCs derived from CHB patients.
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How this classification was reachedexpand
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) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 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 teacher head, 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".