Poly(A)<sup>+</sup> mRNA‐binding protein Tudor‐SN regulates stress granules aggregation dynamics
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Stress granules (SGs) and processing bodies (PBs) comprise the main types of cytoplasmic RNA foci during stress. Our previous data indicate that knockdown of human Tudor staphylococcal nuclease (Tudor-SN) affects the aggregation of SGs. However, the precise molecular mechanism has not been determined fully. In the present study, we demonstrate that Tudor-SN binds and colocalizes with many core components of SGs, such as poly(A)(+) mRNA binding protein 1, T-cell internal antigen-1-related protein and poly(A)(+) mRNA, and SG/PB sharing proteins Argonaute 1/2, but not PB core proteins, such as decapping enzyme 1 a/b, confirming that Tudor-SN is an SG-specific protein. We also demonstrate that the Tudor-SN granule actively communicates with the nuclear and cytosolic pool under stress conditions. Tudor-SN can regulate the aggregation dynamics of poly(A)(+) mRNA-containing SGs and selectively stabilize the SG-associated mRNA during cellular stress.
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.
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 | 0.000 | 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) | 0.000 | 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 it