The characterization of MCEF : an AFF transcription factor associated with Acute Lymphoblastic Leukemia and HIV-1
Bibliographic record
Abstract
Acute Lymphoblastic Leukemia (ALL) results from environmentally-triggered in utero translocations between the Mixed Lineage Leukemia (MLL) gene and partner genes. In the most frequent cases of ALL, this partner gene is one of the AF4 family (AFF) of transcription factors. The newest AFF member to be discovered and cloned is AFF-4/AF5q31/MCEF. MCEF interacts with a transcription factor necessary for transcription of HIV-1. In addition, evidence suggests that male knockout mice are azoospermic. Therefore, the characterization of MCEF is clinically and theoretically important. The purpose of my research was to further characterize MCEF. In this paper, I first review the AFF members, focusing on MCEF. I then show a series of experimental results addressing MCEF isoforms and HIV-1 repression domains, as well as the generation of anti-MCEF antisera. Finally, I highlight intriguing results with live virus replication assays that suggest how MCEF could be exploited as a therapeutic target for AIDS.
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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 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 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 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".