Evidence map›Paper›PMID 31758052›Full record

ArticleScientific reports2019

Defective Proliferation and Osteogenic Potential with Altered Immunoregulatory phenotype of Native Bone marrow-Multipotential Stromal Cells in Atrophic Fracture Non-Union.

Jehan J El-Jawhari, George Kleftouris, Yasser El-Sherbiny, Hany Saleeb, Robert M West, Elena Jones, Peter V Giannoudis

Abstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
–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, 1 synthesis or guideline pooled it.

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  18. [Effectiveness of percutaneous injection of autologous concentrated bone marrow aspirate combined with platelet-rich plasma in treatment of delayed fracture healing].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2020
    Article
  19. [Application of "diamond concept" in treatment of femoral shaft fractures nonunion after intramedullary fixation].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2020
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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

7 authors.

Jehan J El-JawhariLeeds Institute of Rheumatic and Musculoskeletal Medicine, School of Medicine, University of Leeds, Leeds, UK. J.J.El-Jawhari@leeds.ac.uk.ORCID http://orcid.org/0000-0002-0580-4492
George KleftourisAcademic Department of Trauma and Orthopaedic, Leeds General Infirmary, School of Medicine, University of Leeds, Leeds, UK.
Yasser El-SherbinyLeeds Institute of Rheumatic and Musculoskeletal Medicine, School of Medicine, University of Leeds, Leeds, UK.ORCID http://orcid.org/0000-0003-4791-3475
Hany SaleebAcademic Department of Trauma and Orthopaedic, Leeds General Infirmary, School of Medicine, University of Leeds, Leeds, UK.
Robert M WestLeeds Institute of Health Sciences, University of Leeds, Leeds, UK.ORCID http://orcid.org/0000-0001-7305-3654
Elena JonesLeeds Institute of Rheumatic and Musculoskeletal Medicine, School of Medicine, University of Leeds, Leeds, UK.
Peter V GiannoudisLeeds Institute of Rheumatic and Musculoskeletal Medicine, School of Medicine, University of Leeds, Leeds, UK.ORCID http://orcid.org/0000-0002-5205-7696

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bone marrow-Multipotential stromal cells (BM-MSCs) are increasingly used to treat complicated fracture healing e.g., non-union. Though, the quality of these autologous cells is not well characterized. We aimed to evaluate bone healing-related capacities of non-union BM-MSCs. Iliac crest-BM was aspirated from long-bone fracture patients with normal healing (U) or non-united (NU). Uncultured (native) CD271highCD45low cells or passage-zero cultured BM-MSCs were analyzed for gene expression levels, and functional assays were conducted using culture-expanded BM-MSCs. Blood samples were analyzed for serum cytokine levels. Uncultured NU-CD271highCD45low cells significantly expressed fewer transcripts of growth factor receptors, EGFR, FGFR1, and FGRF2 than U cells. Significant fewer transcripts of alkaline phosphatase (ALPL), osteocalcin (BGLAP), osteonectin (SPARC) and osteopontin (SPP1) were detected in NU-CD271

Indexed as

Gene Regulatory NetworksAdultAgedCell Culture TechniquesCell ProliferationCells, CulturedCytokinesFemaleFractures, UnunitedGene Expression ProfilingGene Expression RegulationHumansMaleMesenchymal Stem CellsMiddle AgedPhenotypeCytokines

Identifiers

PMID31758052
PMCPMC6874596

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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.