Bibliographic record
Abstract
BACKGROUND: Proprotein convertase subtilisin/kexin type 9 (PCSK9), which promotes degradation of hepatic low density lipoprotein receptor (LDLR), has a role in plasma cholesterol metabolism. Its gene is associated with the development of familial hypercholesterolemia. mRNA silencing or inhibition of PCSK9-induced degradation of LDLR may be used to treat this disease. OBJECTIVE/METHODS: To summarize approaches proposed to reduce the levels of PCSK9 and/or its activity. RESULTS/CONCLUSIONS: mRNA knockdown approaches include the use of antisense oligonucleotides either as soluble phosphorothioates or locked nucleic acids and lipidoid nanoparticles embedded with small interfering RNAs. Passive immunization is also an option. Other strategies include inhibition of the zymogen activation of proPCSK9, or the interaction of PCSK9 with the EGF-A domain of the LDLR. The N-terminal prosegment and the C-terminal Cys-His rich domain (CHRD), are alternative targets. Annexin A2 specifically binds the CHRD and inhibits PCSK9 function, and Annexin A2 peptide mimics could pave the way for the development of novel PCSK9-inhibitory compounds.
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 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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.005 | 0.003 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| 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 teacher head, 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".