Paired box gene 5 may modulate Proviral Integration of Moloney virus2gene and protein expression in mature B-cells
Bibliographic record
Abstract
Deregulated transcription factor Paired box gene 5 (Pax-5) expression has been implicated in B-cell lymphoma in human disease. Proviral Integration of Moloney virus 2 (Pim-2) kinase may play a role in apoptosis and chemotherapy resistance. We characterized the expression of Pax-5 and Pim-2 in mature B-cell lines and 293T cells transfected with human isoforms of Pax-5. By quantitative real-time polymerase chain reaction (qRT-PCR), we showed that Pax-5 isoforms significantly increased Pim-2 mRNA expression in 293T cells and that mRNAs for both Pax-5 and Pim-2 were two-fold significantly expressed in mature malignant B-cells. Western blot analysis showed that Pim-2 protein expression was increased in 293T cells transiently transfected with human isoforms of Pax-5 and that Pax-5 isoforms and Pim-2 proteins were expressed in mature B-cell lines. By electrophoretic mobility shift analysis, we showed that Pax-5 isoforms were able to bind to the Pim-2 promoter region. Taken together, these results suggest that Pax-5 may act as a transcription factor to modulate the expression of Pim-2 and that both proteins may play a role in the oncogenesis of mature B-cell lymphoma.
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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 | 0.000 | 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) | 0.002 | 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".