Hyaluronan Synthases and RHAMM as Synergistic Mediators of Malignancy in B Lineage Cancers
Bibliographic record
Abstract
Hyaluronan synthases (HASs), enzymes that synthesize hyaluronan (HA), are overexpressed, and in the case of HAS1, undergo aberrant splicing in some B lineage malignancies, including multiple myeloma (MM) and Waldenstrom’s macroglobulinemia (WM). RHAMM, the receptor for HA-mediated motility, is overexpressed in malignant B lineage cells from WM, in nonHodgkin’s lymphoma (NHL), B cell chronic lymphocytic leukemia (B-CLL) and in MM. HAS1 and the HAS1 splice variants correlate with poor survival in MM. Elevated expression of the RHAMM -exon4 splice variant also correlates strongly with reduced patient survival in MM, confirming the clinical impact of HASs and of RHAMM variant expression. We speculate that synergistic interactions between HASs, HA and RHAMM may underlie increasingly aggressive disease and the generation of chromosomal instability in MM.
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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 | 0.001 | 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) | 0.001 | 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".