ArticleScientific reports2012
High-performance method for specific effect on nucleic acids in cells using TiO2~DNA nanocomposites.
Article in Scientific reports, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
9 citing papers in PubMed, 46 citations in OpenAlex.
- DNAzymes and Oligodeoxyribonucleotides Immobilized on Aminopropylsilanol and Polylysine-Anatase Nanoparticles as Active Agents Against Influenza A/H5N1 Virus.Chemical biology & drug design · 2026Article
- Review of Antimicrobial Properties of Titanium Dioxide Nanoparticles.International journal of molecular sciences · 2024Review
- RNA-Based Vaccines and Therapeutics Against Intracellular Pathogens.Methods in molecular biology (Clifton, N.J.) · 2024Review
- Antisense Oligonucleotide-Based Therapy of Viral Infections.Pharmaceutics · 2021Review
- Anti-Influenza Strategies Based on Nanoparticle Applications.Pathogens (Basel, Switzerland) · 2020Review
- RNA Secondary Structure as a First Step for Rational Design of the Oligonucleotides towards Inhibition of Influenza A Virus Replication.Pathogens (Basel, Switzerland) · 2020Review
- Non-agglomerated silicon-organic nanoparticles and their nanocomplexes with oligonucleotides: synthesis and properties.Beilstein journal of nanotechnology · 2018Article
- High antiviral effect of TiOBeilstein journal of nanotechnology · 2016Article
- Investigation of the antibacterial effects of silver-modified TiO2 and ZnO plasmonic photocatalysts embedded in polymer thin films.Environmental science and pollution research international · 2014Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Nanoparticles are used to solve the current drug delivery problem. We present a high-performance method for efficient and selective action on nucleic acid target in cells using unique TiO(2)·PL-DNA nanocomposites (polylysine-containing DNA fragments noncovalently immobilized onto TiO(2) nanoparticles capable of transferring DNA). These nanocomposites were used for inhibition of human influenza A (H3N2) virus replication in infected MDCK cells. They showed a low toxicity (TC(50) ≈ 1800 μg/ml) and a high antiviral activity (>99.9% inhibition of the virus replication). The specificity factor (antisense effect) appeared to depend on the delivery system of DNA fragments. This factor for nanocomposites is ten-times higher than for DNA in the presence of lipofectamine. IC(50) for nanocomposites was estimated to be 1.5 μg/ml (30 nM for DNA), so its selectivity index was calculated as ~1200. Thus, the proposed nanocomposites are prospective for therapeutic application.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.