Evidence map›Paper›PMID 28571113›Full record

ArticleJournal of biomedical materials research. Part A2017

Comparison of the effects of 45S5 and 1393 bioactive glass microparticles on hMSC behavior.

Taimoor H Qazi, Shahzad Hafeez, Jochen Schmidt, Georg N Duda, Aldo R Boccaccini, Evi Lippens

Abstract read
In one paragraph

Article in Journal of biomedical materials research. Part A, 2017. 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
–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

20 citing papers in PubMed.

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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

6 authors.

Taimoor H QaziJulius Wolff Institut, Charité, Universitätsmedizin Berlin, Berlin, 13353, Germany.
Shahzad HafeezJulius Wolff Institut, Charité, Universitätsmedizin Berlin, Berlin, 13353, Germany.
Jochen SchmidtInstitute of Particle Technology, University of Erlangen-Nuremberg, Erlangen, 91058, Germany.
Georg N DudaJulius Wolff Institut, Charité, Universitätsmedizin Berlin, Berlin, 13353, Germany.
Aldo R BoccacciniInstitute of Biomaterials, Department of Materials Science and Engineering, University of Erlangen-Nuremberg, Erlangen, 91058, Germany.
Evi LippensJulius Wolff Institut, Charité, Universitätsmedizin Berlin, Berlin, 13353, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bioactive glasses (BAGs) are highly interesting materials for bone regeneration applications in orthopedic and dental defects. It is quite well known that ionic release from BAGs influences cell behavior and function. Mindful of the clinical scenario, we hypothesized that local cell populations might additionally physically interact with the implanted BAG particles and respond differently than to just the ionic stimuli. We therefore studied the biological effect of two BAG types (45S5 and 1393) applied to human mesenchymal stromal cells (hMSCs) in three distinct presentation modes: (a) direct contact; and to dissolution products in (b) 2D, and (c) 3D culture. We furthermore investigated how the dose-dependence of these BAG particles, in concentrations ranging from 0.1 to 2.5 w/v %, influenced hMSC metabolic activity, proliferation, and cell spreading. These cellular functions were significantly hampered when hMSCs were exposed to high concentrations of either glasses, but the effects were more pronounced in the 45S5 groups and when the cells were in direct contact with the BAGs. Furthermore the biological effect of 1393 BAG outperformed that of 45S5 BAG in all tested presentation modes. These outcomes highlight the importance of investigating cell-BAG interactions in experimental set-ups that recapitulate host cell interactions with BAG particles. © 2017 Wiley Periodicals, Inc. J Biomed Mater Res Part A: 105A: 2772-2782, 2017.

Indexed as

Biocompatible MaterialsCell MovementCell ProliferationCells, CulturedCell SurvivalCeramicsGlassHumansIonsMaleMesenchymal Stem Cellsbioactive glass 45S5Biocompatible MaterialsIonsbioactive glasscell functionhMSCsion releasemicroparticles

Identifiers

PMID28571113
PMCPMC5600111

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Registered trials

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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.