Multi-Omics Study Reveals Nc886/vtRNA2-1 as a Positive Regulator of Prostate Cancer Cell Immunity
Bibliographic record
Abstract
Noncoding RNA 886 has emerged as a pivotal regulatory RNA with distinct functions across tissues, acting as a regulator of protein activity by directly binding to protein partners. While it is well recognized as a tumor suppressor in prostate cancer, the underlying molecular mechanisms remain elusive. To discover the principal pathways regulated by nc886 in prostate cancer, we used a transcriptomic and proteomic approach analyzing malignant DU145, LNCaP, PC3, and benign RWPE-1 prostate cell line models transiently transfected with in vitro transcribed nc886 or antisense oligonucleotides. Multiomics revelead a significant enrichment of immune system-related pathways across the cell lines, including cytokines and interferon signaling. The interferon response provoked by nc886 was validated by functional assays. The invariability of PKR phosphorylation and NF-κB activity in the gain/loss of nc886 function experiments and the positive regulation of innate immunity suggest a PKR-independent mechanism of nc886 action. Accordingly, the GSEA of the PRAD-TCGA data set revealed immune stimulation as the nc886 most associated node also in the clinical setting. Our study showed that the reduction of nc886 leads to a blunted immune response in prostate cancer.
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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 | 0.005 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| 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".