Evidence map›Paper›PMID 34202056›Full record

ArticleInternational journal of molecular sciences2021

Intravascular Application of Labelled Cell Spheroids: An Approach for Ischemic Peripheral Artery Disease.

Jörg Schmehl, Hartmut Stoll, Marina Danalache, Gerd Christian Grözinger, Tim-Oliver Greiner, Rebecca Felizitas Leibfritz, Petros Martirosian, Konstantin Nikolaou, Stefanie Elser

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. 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

9 authors.

Jörg SchmehlDepartment of Diagnostic and Interventional Radiology, University Hospital of Tübingen, D-72076 Tübingen, Germany.
Hartmut StollDepartment of Diagnostic and Interventional Radiology, University Hospital of Tübingen, D-72076 Tübingen, Germany.
Marina DanalacheDepartment of Diagnostic and Interventional Radiology, University Hospital of Tübingen, D-72076 Tübingen, Germany.
Gerd Christian GrözingerDepartment of Diagnostic and Interventional Radiology, University Hospital of Tübingen, D-72076 Tübingen, Germany.
Tim-Oliver GreinerDepartment of Experimental Surgery, University Hospital of Tübingen, D-72076 Tübingen, Germany.
Rebecca Felizitas LeibfritzDepartment of Diagnostic and Interventional Radiology, University Hospital of Tübingen, D-72076 Tübingen, Germany.ORCID 0000-0002-3814-8970
Petros MartirosianDepartment of Diagnostic and Interventional Radiology, University Hospital of Tübingen, D-72076 Tübingen, Germany.
Konstantin NikolaouDepartment of Diagnostic and Interventional Radiology, University Hospital of Tübingen, D-72076 Tübingen, Germany.ORCID 0000-0003-2668-7325
Stefanie ElserDepartment of Diagnostic and Interventional Radiology, University Hospital of Tübingen, D-72076 Tübingen, Germany.

Funding

Medizinischen Fakultät, Eberhard Karls Universität Tübingen project no. 2532-0-0 and project no.2318-0-0
6 · The paper itself

Abstract

Mesenchymal stem cells (MSC) are known for their vascular regeneration capacity by neoangiogenesis. Even though, several delivery approaches exist, particularly in the case of intravascular delivery, only limited number of cells reach the targeted tissue and are not able to remain on site. Applicated cells exhibit poor survival accompanied with a loss of functionality. Moreover, cell application techniques lead to cell death and impede the overall MSC function and survival. 3D cell spheroids mimic the physiological microenvironment, thus, overcoming these limitations. Therefore, in this study we aimed to evaluate and assess the feasibility of 3D MSCs spheroids for endovascular application, for treatment of ischemic peripheral vascular pathologies. Multicellular 3D MSC spheroids were generated at different cell seeding densities, labelled with ultra-small particles of iron oxide (USPIO) and investigated in vitro in terms of morphology, size distribution, mechanical stability as well as ex vivo with magnetic resonance imaging (MRI) to assess their trackability and distribution. Generated 3D spheroids were stable, viable, maintained stem cell phenotype and were easily trackable and visualized via MRI. MSC 3D spheroids are suitable candidates for endovascular delivery approaches in the context of ischemic peripheral vascular pathologies.

Indexed as

Mesenchymal Stem Cell TransplantationSpheroids, CellularAnimalsCell Culture TechniquesCell DifferentiationHumansIschemiaMagnetic Resonance ImagingMesenchymal Stem CellsPeripheral Arterial DiseaseStaining and Labeling3D spheroidscritical limb ischemiaendovascular applicationmagnetic resonance imagingmesenchymal stem cellsperipheral artery diseaseregenerative medicinesmall particles of iron oxide

Identifiers

PMID34202056
PMCPMC8269343

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.