Evidence map›Paper›PMID 22170455›Full record

ArticleBiotechnology and bioengineering2012

Transgene delivery using poly(amino ether)-gold nanorod assemblies.

James Ramos, Kaushal Rege

Abstract read
In one paragraph

Article in Biotechnology and bioengineering, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

James RamosSchool of Biological and Health Systems Engineering, Arizona State University, Tempe, Arizona 85287-6106, USA.
Kaushal Rege

Funding

Engineering DNA Delivery Polymers using Combinatorial and Cheminformatics MethodsR01GM093229 · NIGMS · ARIZONA STATE UNIVERSITY-TEMPE CAMPUS · PI REGE, KAUSHAL · 2011 to 2015
$1.5M
NIGMS NIH HHS 1R01GM093229-01A1NIGMS NIH HHS R01 GM093229
6 · The paper itself

Abstract

Gold nanorods (GNRs) have emerged as promising nanomaterials for biosensing, imaging, photothermal treatment, and therapeutic delivery for several diseases, including cancer. We have generated poly(amino ether)-functionalized gold nanorods (PAE-GNRs) using a layer-by-layer deposition approach; polymers from a poly(amino ether) library recently synthesized in our laboratory were employed to generate the PAE-GNR assemblies. PAE-GNR assemblies demonstrate long-term colloidal stability as well as the capacity to bind plasmid DNA by means of electrostatic interactions. Sub-toxic concentrations of PAE-GNRs were employed to deliver plasmid DNA to prostate cancer cells in vitro. PAE-GNRs generated using 1,4C-1,4Bis, a cationic polymer from our laboratory demonstrated significantly higher transgene expression and exhibited lower cytotoxicities when compared to similar assemblies generated using 25 kDa poly(ethylene imine) (PEI25k-GNRs), a current standard for polymer-mediated gene delivery. The roles of polyelectrolyte chemistry and zeta-potential in determining transgene expression efficacies of PAE-GNR assemblies were investigated. Our results indicate that stable and effective PAE-GNR assemblies are a promising engineered platform for transgene delivery. PAE-GNRs also have the potential to be used simultaneously for photothermal ablation, photothermally enhanced drug and gene delivery, and biological imaging, thus making them a powerful theranostic platform.

Indexed as

Drug CarriersGene Transfer TechniquesCell Line, TumorDNAGenetic TherapyGoldHumansMaleNanotubesPlasmidsPolyaminesDNADrug CarriersGoldPolyamines

Identifiers

PMID22170455
PMCPMC3343137

What OpenQuestion holds

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Registered trials

None linked

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.