Bibliographic record
Abstract
Recent discovery of RNA interference (RNAi) technology for gene therapy has triggered explosive research efforts towards development of small interfering RNA (siRNA) as therapeutic modality for gene silencing. Owing to its large molecular weight (~13 kDa), polyanionic nature (~40 negative phosphate groups) and rapid enzymatic degradation, delivery of siRNA remains an unresolved issue. Hence, there arises a need of an appropriate delivery vector to overcome the intrinsic, poor intracellular uptake and limited in vitro and in vivo stability. Amongst the various non-viral delivery vectors, the application of polymeric vectors such as polyethylenimine (PEI) or its derivatives has attracted much attention due to its high transfection efficiency and ease of manipulation. PEI has been extensively investigated for DNA delivery, only recently this polymer has been employed for siRNA delivery. This review will focus on studies done on PEI to deliver siRNA, with emphasis on the targeted, self-assembled polymeric nanoparticles with promising potential to evolve as therapeutic tool in gene therapy.
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) | 0.002 | 0.002 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| 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 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".