Evidence map›Paper›PMID 23884164›Full record

ArticleNanoscale2013

Gadolinium embedded iron oxide nanoclusters as T1-T2 dual-modal MRI-visible vectors for safe and efficient siRNA delivery.

Xiaoyong Wang, Zijian Zhou, Zhiyong Wang, Yunxin Xue, Yun Zeng, Jinhao Gao, Lei Zhu, Xianzhong Zhang, Gang Liu, Xiaoyuan Chen

Expression of concernAbstract read
In one paragraph

Article in Nanoscale, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It carries an expression of concern. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.8field-weighted citation impact, top 15% of its field
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

10 citing papers in PubMed, 49 citations in OpenAlex.

  1. Rational Design of Magnetic Nanoparticles as TMolecules (Basel, Switzerland) · 2024
    Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Inorganic Nanocarriers Overcoming Multidrug Resistance for Cancer Theranostics.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2016
    Article
  10. Imaging-guided delivery of RNAi for anticancer treatment.Advanced drug delivery reviews · 2016
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 2 countries.

Xiaoyong WangCenter for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, Fujian 361102, China.
Zijian Zhou
Zhiyong Wang
Yunxin Xue
Yun Zeng
Jinhao Gao
Lei Zhu
Xianzhong Zhang
Gang Liu
Xiaoyuan Chen
Xiamen University · CNNational Institute of Biomedical Imaging and Bioengineering · USShenzhen Institutes of Advanced Technology · CN

Funding

Laboratory of Molecular Imaging and NanomedicineZIAEB000073 · NIBIB · NATIONAL INSTITUTE OF BIOMEDICAL IMAGING AND BIOENGINEERING · PI CHEN, XIAOYUAN · 2010 to 2020
$32.8M
Intramural NIH HHS ZIA EB000073
6 · The paper itself

Abstract

This report illustrates a new strategy of designing a T1-T2 dual-modal magnetic resonance imaging (MRI)-visible vector for siRNA delivery and MRI. Hydrophobic gadolinium embedded iron oxide (GdIO) nanocrystals are self-assembled into nanoclusters in the water phase with the help of stearic acid modified low molecular weight polyethylenimine (stPEI). The resulting water-dispersible GdIO-stPEI nanoclusters possess good stability, monodispersity with narrow size distribution and competitive T1-T2 dual-modal MR imaging properties. The nanocomposite system is capable of binding and delivering siRNA for knockdown of a gene of interest while maintaining its magnetic properties and biocompatibility. This new gadolinium embedded iron oxide nanocluster provides an important platform for safe and efficient gene delivery with non-invasive T1-T2 dual-modal MRI monitoring capability.

Indexed as

Cell SurvivalContrast MediaFerric CompoundsGadoliniumGenetic VectorsHCT116 CellsHumansMagnetic Resonance ImagingMicroscopy, ConfocalNanoparticlesPolyethyleneimineRNA, Small InterferingTransfectionContrast MediaFerric Compoundsferric oxideGadoliniumPolyethyleneimineRNA, Small Interfering

Identifiers

PMID23884164
PMCPMC3775844
OpenAlexW2091286566

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.