Suppression of established hepatocarcinoma in adjuvant only immunotherapy: alum triggers anti-tumor CD8+ T cell response
Bibliographic record
Abstract
Abstract Dendritic cell-based immunotherapy is a new weapon in our battle against malignancies in human. Recent trials in human and research work in model animals have shown various degrees of success, suggesting its great potential for clinical use. While protocols vary, a common scheme in this category of treatment involves activation of dendritic cells, with the purpose of increasing antigen presentation and cellular immunity. Therefore, proper use of immune adjuvant is a central subject of study. We report here an unexpected finding that injection of alum, the most widely used human adjuvant, into mice carrying H22 hepatocarcinoma resulted in a significant reduction of tumor growth with extended animal survival. This effect was associated with an increased specific CD8 + T cell activation and an inflammatory environment, yet with minimal overt side effects. Our finding suggests that use of adjuvant alone in certain established tumors can invoke protective host immune activation against the same target, which may be of value in our development of new cancer immunotherapies.
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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 | 0.002 | 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 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.001 |
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".