Evidence map›Paper›PMID 29921311›Full record

ArticleStem cell research & therapy2018

Adipose-derived and bone marrow mesenchymal stem cells: a donor-matched comparison.

Samih Mohamed-Ahmed, Inge Fristad, Stein Atle Lie, Salwa Suliman, Kamal Mustafa, Hallvard Vindenes, Shaza B Idris

Open access · goldAbstract read
In one paragraph

Article in Stem cell research & therapy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 285 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
285citing papers in PubMed, 2 pooled it
21.0field-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

285 citing papers in PubMed, 2 syntheses or guidelines pooled it, 527 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. Biology and Therapeutic Potential of Exosomes, Targeted Drug Delivery.International journal of molecular sciences · 2026
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Article

225 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.

Samih Mohamed-AhmedDepartment of Clinical Dentistry, Faculty of Medicine, University of Bergen, Bergen, Norway.
Inge FristadDepartment of Clinical Dentistry, Faculty of Medicine, University of Bergen, Bergen, Norway. Inge.Fristad@uib.no.ORCID 0000-0002-3054-6501
Stein Atle LieDepartment of Clinical Dentistry, Faculty of Medicine, University of Bergen, Bergen, Norway.
Salwa SulimanDepartment of Clinical Dentistry, Faculty of Medicine, University of Bergen, Bergen, Norway.
Kamal MustafaDepartment of Clinical Dentistry, Faculty of Medicine, University of Bergen, Bergen, Norway.
Hallvard VindenesDepartment of Clinical Dentistry, Faculty of Medicine, University of Bergen, Bergen, Norway.
Shaza B IdrisDepartment of Clinical Dentistry, Faculty of Medicine, University of Bergen, Bergen, Norway.
University of Bergen · NOBergen Kommune · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAdipose-derived stem cells (ASCs) have been introduced as an alternative to bone marrow mesenchymal stem cells (BMSCs) for cell-based therapy. However, different studies comparing ASCs and BMSCs have shown conflicting results. In fact, harvesting ASCs and BMSCs from different individuals might influence the results, making comparison difficult. Therefore, this study aimed to characterize donor-matched ASCs and BMSCs in order to investigate proliferation, differentiation potential and possible effects of donor variation on these mesenchymal stem cells (MSCs).

methodsHuman bone marrow and adipose tissue samples were obtained from nine donors aged 8-14. ASCs and BMSCs were isolated and characterized based on expression of surface markers using flow cytometry. The proliferation up to 21 days was investigated. Multi-lineage differentiation was induced using osteogenic, chondrogenic and adipogenic differentiation media. Alkaline phosphatase (ALP) activity was monitored and collagen type I formation was evaluated by immunofluorescence staining. In vitro multi-potency was studied using tissue-specific stains and lineage-specific gene expression. In addition, the osteogenic lineage was evaluated at protein level.

resultsIsolated ASCs and BMSCs from all donors demonstrated morphologic and immunophenotypic characteristics of MSCs, with expression of MSCs markers and negative expression of hematopoietic markers. Unlike BMSCs, ASCs showed high expression of CD49d and low expression of Stro-1. In general, ASCs showed significantly higher proliferation and adipogenic capacity with more lipid vesicle formation and expression of the adipogenesis-related genes than BMSCs. In contrast, BMSCs showed significantly higher osteogenic and chondrogenic capacity compared to ASCs. BMSCs had earlier and higher ALP activity, calcium deposition, and expression of the osteogenesis- and chondrogenesis-related genes and the osteogenesis-related protein osteopontin. Proliferation and differentiation capacity of ASCs and BMSCs varied significantly among the donors.

conclusionsASCs and BMSCs showed tissue-specific differentiation abilities, but with significant variation between donors. The similarities and differences in the properties of ASCs and BMSCs should be taken into consideration when planning stem cell-based therapy.

Indexed as

AdipogenesisAdipose TissueCell DifferentiationCell ProliferationHumansMesenchymal Stem CellsTissue DonorsAdipose-derived stem cellsBone marrow mesenchymal stem cellsCharacterizationDifferentiationProliferation

Identifiers

PMID29921311
PMCPMC6008936
OpenAlexW2809170199

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.