Poly(ADP-ribosylation) and genomic stability
Bibliographic record
Abstract
Poly(ADP-ribose) polymerases (PARPs) catalyze the synthesis of ADP-ribose polymers and attach them to specific target proteins. To date, 6 members of this protein family in humans have been characterized. The best-known PARP, PARP-1, is located within the nucleus and has a major function in DNA repair but also in the execution of cell death pathways. Other PARP enzymes appear to carry out highly specific functions. Most prominently, the tankyrases modify telomere-binding proteins and thereby regulate telomere maintenance. Since only a single enzyme, poly(ADP-ribose) glycohydrolase (PARG), has been identified, which degrades poly(ADP-ribose), it is expected that this protein has important roles in PARP-mediated regulatory processes. This review summarizes recent observations indicating that poly(ADP-ribosylation) represents a major mechanism to regulate genomic stability both when DNA is damaged by exogenous agents and during cell division.
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) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.003 | 0.003 |
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".