Differential killing of pre-B acute lymphoblastic leukaemia cells by activated NK cells and the NK-92 ci cell line
Bibliographic record
Abstract
The use of NK cells in adoptive therapy for malignant disease is an area of great potential. Currently the only NK cell line in clinical trials is NK-92, an activated NK cell line with a broad range of cytotoxicity against malignant cells. The activity of NK-92 against pre-B acute lymphoblastic leukaemias, however, is highly variable. In this study we compare the cytotoxic mechanisms and signalling pathways utilized by NK-92 ci and IL-2 activated NK cells to mediate killing of pre-B acute lymphoblastic leukaemia cell lines. Deficiencies in TNF family mediated apoptosis, phosphoinositide-3 kinase dependent and phosphoinositide-3 kinase independent killing limit the efficiency of NK-92 ci against pre-B acute lymphoblastic leukaemia cells. Importantly, treatment of the poorly killed leukaemia cells with TNF-alpha augmented both phosphoinositide-dependent and -independent cytolysis.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.002 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.006 | 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; both teacher heads agree on what is shown here.
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".