Evidence map›Paper›PMID 22811020›Full record

ArticleMolecular imaging and biology2013

Transferrin-coated gadolinium nanoparticles as MRI contrast agent.

Huedayi Korkusuz, Karsten Ulbrich, Katerina Welzel, Verena Koeberle, Waralee Watcharin, Ute Bahr, Valery Chernikov, Thomas Knobloch, Sabine Petersen, Frank Huebner and 11 more

Abstract read
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In one paragraph

Article in Molecular imaging and biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

20 citing papers in PubMed, 49 citations in OpenAlex.

  1. Review
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  5. Article
  6. Medical Imaging Technology and Imaging Agents.Advances in experimental medicine and biology · 2023
    Article
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  16. MRI Reporter Genes for Noninvasive Molecular Imaging.Molecules (Basel, Switzerland) · 2016
    Review
  17. Article
  18. Article
  19. Nanoimaging in cardiovascular diseases: Current state of the art.The Indian journal of medical research · 2015
    Review
  20. 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

21 authors at 7 institutions in 3 countries.

Huedayi KorkusuzDepartment of Nuclear Medicine, Johann Wolfgang Goethe University Hospital, Frankfurt/Main, Germany. huedayi.korkusuz@kgu.de
Karsten Ulbrich
Katerina Welzel
Verena Koeberle
Waralee Watcharin
Ute Bahr
Valery Chernikov
Thomas Knobloch
Sabine Petersen
Frank Huebner
Hanns Ackermann
Svetlana Gelperina
Wolfgang Kromen
Renate Hammerstingl
Joerg Haupenthal
Frank Gruenwald
Jens Fiehler
Stefan Zeuzem
Joerg Kreuter
Thomas J Vogl
Albrecht Piiper
Goethe University Frankfurt · DEGoethe Institute · GBAcademy of Medical Sciences · GBNanosystem (Russia) · RUSaarland University · DEUniversity Hospital Frankfurt · DEUniversity Medical Center Hamburg-Eppendorf · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeIn this study, the contrasting properties of human serum albumin nanoparticles (HSA-NPs) loaded with gadolinium-diethylenetriamine pentaacetic acid (Gd-DTPA) and coated with transferrin in MRI in mice are evaluated. PROCEDURES: HSA-NPs were conjugated with Gd-DTPA (Gd-HSA-NPs) and coupled with transferrin (Gd-HSA-NP-Tf). Mice underwent MRI before or after injection of Gd-DTPA, Gd-HSA-NP, or Gd-HSA-NP-Tf.

resultsAll the studied contrast agents provided a contrast enhancement (CE) in the blood, heart muscle, and liver. Compared to Gd-DTPA, CE with HSA-NP was achieved at lower Gd doses. Gd-HSA-NP-Tf yielded significantly higher CE than Gd-HSA-NP in the skeletal muscle, blood, cardiac muscle, and liver (p < 0.05). Gd-HSA-NP-Tf achieved a significantly higher CE than Gd-HSA-NP and Gd-DTPA in the blood, cardiac muscle, and liver (p < 0.05). In the brain, only Gd-HSA-NP-Tf was found to cause a significant CE (p < 0.05).

conclusionsThe Gd-HSA nanoparticles have potential as MRI contrast agents. In particular, Gd-HSA-NP-Tf has a potential as a specific contrast agent for the brain, while the blood-brain barrier is still intact, as well as in the heart, liver, and skeletal muscle.

Indexed as

AlbuminsAnalysis of VarianceAnimalsContrast MediaGadolinium DTPAHumansMagnetic Resonance ImagingMaleMiceNanoparticlesSerum AlbuminSignal-To-Noise RatioTissue DistributionTransferrinalbumin-(gadolinium-DTPA)AlbuminsContrast MediaGadolinium DTPASerum AlbuminTransferrin

Identifiers

PMID22811020
OpenAlexW2080502876

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.