Evidence map›Paper›PMID 24083377›Full record

ArticleACS nano2013

A polymeric fastener can easily functionalize liposome surfaces with gadolinium for enhanced magnetic resonance imaging.

Cartney E Smith, Artem Shkumatov, Sarah G Withers, Binxia Yang, James F Glockner, Sanjay Misra, Edward J Roy, Chun-Ho Wong, Steven C Zimmerman, Hyunjoon Kong

Abstract read
In one paragraph

Article in ACS nano, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
3.6field-weighted citation impact, top 7% 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. Engineering Polymersomes for Diagnostics and Therapy.Advanced healthcare materials · 2018
    Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Advanced Functional Nanomaterials for Theranostics.Advanced functional materials · 2017
    Article
  7. Article
  8. Article
  9. Review
  10. 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

10 authors at 2 institutions in 1 country.

Cartney E SmithDepartment of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign , 600 South Mathews Avenue, Urbana, Illinois 61801, United States.
Artem Shkumatov
Sarah G Withers
Binxia Yang
James F Glockner
Sanjay Misra
Edward J Roy
Chun-Ho Wong
Steven C Zimmerman
Hyunjoon Kong
University of Illinois Urbana-Champaign · USMayo Clinic · US

Funding

The Role of Hypoxia In Venous Neointimal Hyperplasia In Hemodialysis GraftsR01HL098967 · NHLBI · MAYO CLINIC ROCHESTER · PI Sanjay Misra · 2010 to 2026
$10.4M
Training Program in Chemistry-Interface with BiologyT32GM070421 · NIGMS · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI HERGENROTHER, PAUL · 2005 to 2019
$5.4M
Nanocells for vascular normalization therapiesR01HL109192 · NHLBI · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI KONG, HYUNJOON · 2011 to 2015
$1.9M
NHLBI NIH HHS 1R01 HL109192NHLBI NIH HHS R01 HL098967NHLBI NIH HHS R01 HL109192NIGMS NIH HHS 5T32-GM070421NIGMS NIH HHS T32 GM070421
6 · The paper itself

Abstract

Common methods of loading magnetic resonance imaging (MRI) contrast agents into nanoparticles often suffer from challenges related to particle formation, complex chemical modification/purification steps, and reduced contrast efficiency. This study presents a simple, yet advanced process to address these issues by loading gadolinium, an MRI contrast agent, exclusively on a liposome surface using a polymeric fastener. The fastener, so named for its ability to physically link the two functional components together, consisted of chitosan substituted with diethylenetriaminepentaacetic acid (DTPA) to chelate gadolinium, as well as octadecyl chains to stabilize the modified chitosan on the liposome surface. The assembly strategy, mimicking the mechanisms by which viruses and proteins naturally anchor to a cell, provided greater T1 relaxivity than liposomes loaded with gadolinium in both the interior and outer leaflet. Gadolinium-coated liposomes were ultimately evaluated in vivo using murine ischemia models to highlight the diagnostic capability of the system. Taken together, this process decouples particle assembly and functionalization and, therefore, has considerable potential to enhance imaging quality while alleviating many of the difficulties associated with multifunctional particle fabrication.

Indexed as

AdsorptionAnimalsChelating AgentsChitosanContrast MediaGadoliniumLiposomesMagnetic Resonance ImagingMaleMiceMice, Inbred BALB CPentetic AcidPolymersRatsRats, Sprague-DawleyThermodynamicsChelating AgentsChitosanContrast MediaGadoliniumLiposomesPentetic AcidPolymers

Identifiers

PMID24083377
PMCPMC3880799
OpenAlexW2122280258

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.