Evidence map›Paper›PMID 32484831›Full record

ArticlePloS one2020

A comparative study of the capacity of mesenchymal stromal cell lines to form spheroids.

Margaux Deynoux, Nicola Sunter, Elfi Ducrocq, Hassan Dakik, Roseline Guibon, Julien Burlaud-Gaillard, Lucie Brisson, Florence Rouleux-Bonnin, Louis-Romée le Nail, Olivier Hérault and 4 more

Open access · goldAbstract readComparative Study
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
6.7field-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

17 citing papers in PubMed, 67 citations in OpenAlex.

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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

14 authors at 2 institutions in 1 country.

Margaux DeynouxEA 7501 GICC, CNRS ERL 7001 LNOx, Université de Tours, Tours, France.
Nicola SunterEA 7501 GICC, CNRS ERL 7001 LNOx, Université de Tours, Tours, France.
Elfi DucrocqEA 7501 GICC, CNRS ERL 7001 LNOx, Université de Tours, Tours, France.
Hassan DakikEA 7501 GICC, CNRS ERL 7001 LNOx, Université de Tours, Tours, France.
Roseline GuibonAnatomie et cytologie pathologique, CHRU de Tours, Tours, France.
Julien Burlaud-GaillardPlateforme IBiSA de Microscopie Electronique, Université et CHRU de Tours, Tours, France.
Lucie BrissonINSERM UMR1069, Nutrition, Croissance et Cancer, Université de Tours, Tours, France.
Florence Rouleux-BonninEA 7501 GICC, CNRS ERL 7001 LNOx, Université de Tours, Tours, France.
Louis-Romée le NailService de Chirurgie orthopédique, CHU Tours, Tours, France.
Olivier HéraultEA 7501 GICC, CNRS ERL 7001 LNOx, Université de Tours, Tours, France.
Jorge DomenechEA 7501 GICC, CNRS ERL 7001 LNOx, Université de Tours, Tours, France.
Philippe RoingeardPlateforme IBiSA de Microscopie Electronique, Université et CHRU de Tours, Tours, France.
Gaëlle FromontAnatomie et cytologie pathologique, CHRU de Tours, Tours, France.
Frédéric MazurierEA 7501 GICC, CNRS ERL 7001 LNOx, Université de Tours, Tours, France.ORCID 0000-0002-6984-7096
Université de Tours · FRCentre Hospitalier Universitaire de Tours · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mesenchymal stem cells (MSC)-spheroid models favor maintenance of stemness, ex vivo expansion and transplantation efficacy. Spheroids may also be considered as useful surrogate models of the hematopoietic niche. However, accessibility to primary cells, from bone marrow (BM) or adipose tissues, may limit their experimental use and the lack of consistency in methods to form spheroids may affect data interpretation. In this study, we aimed to create a simple model by examining the ability of cell lines, from human (HS-27a and HS-5) and murine (MS-5) BM origins, to form spheroids, compared to primary human MSCs (hMSCs). Our protocol efficiently allowed the spheroid formation from all cell types within 24 hours. Whilst hMSC-spheroids began to shrink after 24 hours, the size of spheroids from cell lines remained constant during three weeks. The difference was partially explained by the balance between proliferation and cell death, which could be triggered by hypoxia and induced oxidative stress. Our results demonstrate that, like hMSCs, MSC cell lines make reproductible spheroids that are easily handled. Thus, this model could help in understanding mechanisms involved in MSC functions and may provide a simple model by which to study cell interactions in the BM niche.

Indexed as

AnimalsCell AggregationCell DeathCell DedifferentiationCell HypoxiaCell LineCell ProliferationHumansMesenchymal Stem CellsMiceOxidative StressSpheroids, Cellular

Identifiers

PMID32484831
PMCPMC7266346
OpenAlexW3030222635

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.