Evidence map›Paper›PMID 24052411›Full record

ArticleStem cell reviews and reports2014

The osteogenic effect of erythropoietin on human mesenchymal stromal cells is dose-dependent and involves non-hematopoietic receptors and multiple intracellular signaling pathways.

Jan Hendrik Duedal Rölfing, Anette Baatrup, Maik Stiehler, Jonas Jensen, Helle Lysdahl, Cody Bünger

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In one paragraph

Article in Stem cell reviews and reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

27 citing papers in PubMed, 46 citations in OpenAlex.

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  14. Effects of Erythropoietin in White Adipose Tissue and Bone Microenvironment.Frontiers in cell and developmental biology · 2020
    Review
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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 at 2 institutions in 2 countries.

Jan Hendrik Duedal RölfingOrthopaedic Research Laboratory, Aarhus University Hospital, Aarhus, Denmark, Noerrebrogade 44, Building 1A, 1.tv, 8000, Aarhus, Denmark, jan.roelfing@ki.au.dk.
Anette Baatrup
Maik Stiehler
Jonas Jensen
Helle Lysdahl
Cody Bünger
Aarhus University Hospital · DKTU Dresden · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Erythropoietin (EPO) is a pleiotropic growth factor. Of interest for skeletal tissue engineering, the non-hematopoietic capabilities of EPO include its osteogenic and angiogenic potencies. The main aim of this study was to investigate the dose-response relationship and determine the lowest effective dose of EPO that reliably increases the osteogenic differentiation of human mesenchymal stromal cells (hMSCs). Additional aims were to elucidate the surface receptors and to investigate the role of the intracellular signaling pathways by blocking the mammalian target of rapamycin (mTOR), Jak-2 protein tyrosine kinase (JAK2), and phosphoinositide 3-kinases (PI3K). The primary outcome measures were two mineralization assays, Arsenazo III and alizarin red, applied after 10, 14, and 21 days. Moreover, alkaline phosphatase activity, cell number, and cell viability were determined after 2 and 7 days. A proportional dose-response relationship was observed. In vivo, the lowest effective dose of 20 IU/ml should be used for further research to accommodate safety concerns about adverse effects. Ex vivo, the most effective dose of 100 IU/ml could facilitate vascularization and bone ingrowth in cell-based scaffolds. The expression of non-hematopoietic receptors EPOR and CD131 was documented, and EPO triggered all three examined intracellular pathways. Future studies of the efficacy of EPO in cell-based tissue engineering can benefit from our findings.

Indexed as

AndrostadienesCells, CulturedChromonesCytokine Receptor Common beta SubunitDose-Response Relationship, DrugErythropoietinHumansIntracellular SpaceJanus Kinase 2Mesenchymal Stem CellsMorpholinesOsteogenesisPhosphatidylinositol 3-KinasesPhosphoinositide-3 Kinase InhibitorsReceptors, ErythropoietinSignal Transduction2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-onealpha-cyano-(3,4-dihydroxy)-N-benzylcinnamideAndrostadienesChromonesCytokine Receptor Common beta SubunitErythropoietinJAK2 protein, humanJanus Kinase 2MorpholinesMTOR protein, humanPhosphatidylinositol 3-KinasesPhosphoinositide-3 Kinase InhibitorsReceptors, ErythropoietinSirolimusTOR Serine-Threonine KinasesTyrphostinsWortmannin

Identifiers

PMID24052411
OpenAlexW2061300639

What OpenQuestion holds

Textmetadata
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.