The influence of phosphorylation of prothymosin α on its nuclear import and antiapoptotic activity
Bibliographic record
Abstract
Phosphorylation of prothymosin α (ProTα) appears not to affect its influence on chromatin remodelling. To determine whether it affects nuclear import or cytosolic antiapoptotic activity, cells were transfected with vectors generating tagged recombinant ProTα (rProTα), either wild-type (rProTα-wt), which is partially phosphorylated posttranslation or the nonphosphorylatable rProTα-T7A. Immunofluorescence microscopy showed the predominant location of native ProTα, rProTα-wt, and rProTα-T7A in the nucleus. The activity of caspases 9 and 3 following apoptosis induction treatment (staurosporine) indicated reduction of apoptosis by rProTα-wt but not by rProTα-T7A. It is concluded that phosphorylation of ProTα is required for its antiapoptotic activity, but it does not affect its nuclear import.
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 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) | 0.001 | 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".