Evidence map›Paper›PMID 12912822›Full record

ArticleCirculation2003

Serial cardiac magnetic resonance imaging of injected mesenchymal stem cells.

Jonathan M Hill, Alexander J Dick, Venkatesh K Raman, Richard B Thompson, Zu-Xi Yu, K Allison Hinds, Breno S S Pessanha, Michael A Guttman, Timothy R Varney, Bradley J Martin and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Circulation, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 128 papers.

0numbers the graph read from it
0cells of the map it votes in
128citing papers in PubMed
21.6field-weighted citation impact, top 1% 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

128 citing papers in PubMed, 459 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Application of magnetic nanoparticles in cell therapy.Stem cell research & therapy · 2022
    Review
  5. Review
  6. Review
  7. NoninvasiveWorld journal of stem cells · 2020
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Engineering molecular imaging strategies for regenerative medicine.Bioengineering & translational medicine · 2018
    Review
  13. Article
  14. Magnetic resonance imaging for characterizing myocardial diseases.The international journal of cardiovascular imaging · 2017
    Review
  15. Hypoxia enhances the therapeutic potential of superparamagnetic iron oxide-labeled adipose-derived stem cells for myocardial infarction.Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban · 2017
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

68 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

13 authors at 1 institution in 1 country.

Jonathan M HillCardiovascular Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Building 10, Room 2c713, Bethesda, MD 20892-1538, USA.
Alexander J Dick
Venkatesh K Raman
Richard B Thompson
Zu-Xi Yu
K Allison Hinds
Breno S S Pessanha
Michael A Guttman
Timothy R Varney
Bradley J Martin
Cynthia E Dunbar
Elliot R McVeigh
Robert J Lederman
National Heart Lung and Blood Institute · US

Funding

PRECLINICAL AND CLINICAL GENE TRANSFER TO HUMAN HEMATOPOIETIC STEM CELLSZ01HL002339 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI DUNBAR, CYNTHIA E · 1992 to 2008
$6.2M
Therapies enabled-cardiovascular interventional MRIZ01HL005062 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI LEDERMAN, ROBERT J · 2003 to 2008
$6.0M
ULTRA FAST MRI FOR CARDIOVASCULAR APPLICATIONSZ01HL004608 · NHLBI · HEART, LUNG, AND BLOOD INSTITUTE · PI MCVEIGH, ELLIOT R · 2000 to 2006
–
Intramural NIH HHS Z01 HL004608
6 · The paper itself

Abstract

backgroundDelivery and tracking of endomyocardial stem cells are limited by the inability to image transplanted cells noninvasively in the beating heart. We hypothesized that mesenchymal stem cells (MSCs) could be labeled with a iron fluorophore particle (IFP) to provide MRI contrast in vivo to assess immediate and long-term localization. METHODS AND

resultsMSCs were isolated from swine. Short-term incubation of MSCs with IFP resulted in dose-dependent and efficient labeling. Labeled cells remained viable for multiple passages and retained in vitro proliferation and differentiation capacity. Labeled MSCs (10(4) to 10(6) cells/150 microL) were injected percutaneously into normal and freshly infarcted myocardium in swine. One, 3, and 1 animals underwent serial cardiac MRI (1.5T) for 4, 8, and 21 days, respectively. MRI contrast properties were measured both in vivo and in vitro for cells embedded in agar. Injection sites containing as few as 10(5) MSCs could be detected and contained intact IFP-bearing MSCs on histology.

conclusionsIFP labeling of MSCs imparts useful MRI contrast, enabling ready detection in the beating heart on a conventional cardiac MR scanner after transplantation into normal and infarcted myocardium. The dual-labeled MSCs can be identified at locations corresponding to injection sites, both ex vivo using fluorescence microscopy and in vivo using susceptibility contrast on MRI. This technology may permit effective in vivo study of stem cell retention, engraftment, and migration.

Indexed as

Bone Marrow TransplantationAnimalsBone Marrow CellsCell DifferentiationCells, CulturedCell SeparationCell SurvivalContrast MediaFluorescent DyesIronMagnetic Resonance ImagingMesodermMyocardial InfarctionMyocardiumStem Cell TransplantationSwineContrast MediaFluorescent DyesIron

Identifiers

PMID12912822
PMCPMC1490325
OpenAlexW2120666169

What OpenQuestion holds

Textmetadata
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.