Evidence map›Paper›PMID 34262684›Full record

ArticleJournal of tissue engineering

Induction of osteogenic differentiation of bone marrow stromal cells on 3D polyester-based scaffolds solely by subphysiological fluidic stimulation in a laminar flow bioreactor.

Shuntaro Yamada, Mohammed Ahmed Yassin, Thomas Schwarz, Jan Hansmann, Kamal Mustafa

Open access · goldAbstract read
In one paragraph

Article in Journal of tissue engineering. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

20 citing papers in PubMed, 35 citations in OpenAlex.

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  11. Frontiers in bioengineering and biotechnology · 2023
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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

5 authors at 3 institutions in 2 countries.

Shuntaro YamadaDepartment of Clinical Dentistry, Faculty of Medicine - Tissue engineering group, University of Bergen, Bergen, Norway.ORCID https://orcid.org/0000-0003-0282-5498
Mohammed Ahmed YassinDepartment of Clinical Dentistry, Faculty of Medicine - Tissue engineering group, University of Bergen, Bergen, Norway.ORCID https://orcid.org/0000-0003-0030-1906
Thomas SchwarzFraunhofer Institute for Silicate Research ISC, Translational Center Regenerative Therapies, Wurzburg, Bayern, Germany.
Jan HansmannFraunhofer Institute for Silicate Research ISC, Translational Center Regenerative Therapies, Wurzburg, Bayern, Germany.
Kamal MustafaDepartment of Clinical Dentistry, Faculty of Medicine - Tissue engineering group, University of Bergen, Bergen, Norway.
University of Bergen · NOFraunhofer Institute for Silicate Research · DETechnical University of Applied Sciences Würzburg-Schweinfurt · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The fatal determination of bone marrow mesenchymal stem/stromal cells (BMSC) is closely associated with mechano-environmental factors in addition to biochemical clues. The aim of this study was to induce osteogenesis in the absence of chemical stimuli using a custom-designed laminar flow bioreactor. BMSC were seeded onto synthetic microporous scaffolds and subjected to the subphysiological level of fluid flow for up to 21 days. During the perfusion, cell proliferation was significantly inhibited. There were also morphological changes, with F-actin polymerisation and upregulation of ROCK1. Notably, in BMSC subjected to flow, mRNA expression of osteogenic markers was significantly upregulated and RUNX2 was localised in the nuclei. Further, under perfusion, there was greater deposition of collagen type 1 and calcium onto the scaffolds. The results confirm that an appropriate level of fluid stimuli preconditions BMSC towards the osteoblastic lineage on 3D scaffolds in the absence of chemical stimulation, which highlights the utility of flow bioreactors in bone tissue engineering.

Indexed as

bioreactorBone tissue engineeringdynamic cell culturelamina flowosteogenic differentiation

Identifiers

PMID34262684
PMCPMC8243246
OpenAlexW3173441734

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.