Evidence map›Paper›PMID 19920196›Full record

ArticleCancer research2009

Magnetic resonance imaging of mesenchymal stem cells homing to pulmonary metastases using biocompatible magnetic nanoparticles.

Michael R Loebinger, Panagiotis G Kyrtatos, Mark Turmaine, Anthony N Price, Quentin Pankhurst, Mark F Lythgoe, Sam M Janes

Open access · bronzeAbstract read
In one paragraph

Article in Cancer research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed
8.5field-weighted citation impact, top 2% 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

81 citing papers in PubMed, 223 citations in OpenAlex.

  1. Review
  2. Article
  3. Magnetic Cell Targeting for Cardiovascular Tissue Engineering.Tissue engineering. Part B, Reviews · 2025
    Review
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  6. Review
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  10. Review
  11. Article
  12. The Advances and Biomedical Applications of Imageable Nanomaterials.Frontiers in bioengineering and biotechnology · 2022
    Review
  13. Review
  14. Article
  15. AnPathology oncology research : POR · 2021
    Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Review

21 more citing papers are in PubMed but not listed here.

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

7 authors at 2 institutions in 1 country.

Michael R LoebingerCentre for Respiratory Research, Rayne Institute, University College London, London, United Kingdom.
Panagiotis G Kyrtatos
Mark Turmaine
Anthony N Price
Quentin Pankhurst
Mark F Lythgoe
Sam M Janes
Royal Institution of Great Britain · GBUniversity College London · GB

Funding

Biotechnology and Biological Sciences Research Council BB/D014727/1British Heart FoundationCancer Research UKDepartment of HealthMedical Research Council G0501781Medical Research Council G108/596Medical Research Council G108/596(67850)
6 · The paper itself

Abstract

The ability of mesenchymal stem cells (MSC) to specifically home to tumors has suggested their potential use as a delivery vehicle for cancer therapeutics. MSC integration into tumors has been shown in animal models using histopathologic techniques after animal sacrifice. Tracking the delivery and engraftment of MSCs into human tumors will need in vivo imaging techniques. We hypothesized that labeling MSCs with iron oxide nanoparticles would enable in vivo tracking with magnetic resonance imaging (MRI). Human MSCs were labeled in vitro with superparamagnetic iron oxide nanoparticles, with no effect on differentiation potential, proliferation, survival, or migration of the cells. In initial experiments, we showed that as few as 1,000 MSCs carrying iron oxide nanoparticles can be detected by MRI one month after their coinjection with breast cancer cells that formed subcutaneous tumors. Subsequently, we show that i.v.- injected iron-labeled MSCs could be tracked in vivo to multiple lung metastases using MRI, observations that were confirmed histologically. This is the first study to use MRI to track MSCs to lung metastases in vivo. This technique has the potential to show MSC integration into human tumors, allowing early-phase clinical studies examining MSC homing in patients with metastatic tumors.

Indexed as

Biocompatible MaterialsFerric CompoundsNanoparticlesAnimalsBreast NeoplasmsCell Line, TumorHumansLung NeoplasmsMagnetic Resonance ImagingMesenchymal Stem CellsMesenchymal Stem Cell TransplantationMiceMice, Inbred NODMice, SCIDXenograft Model Antitumor AssaysBiocompatible MaterialsFerric Compoundsferric oxide

Identifiers

PMID19920196
PMCPMC2833408
OpenAlexW2084438624

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.