Evidence map›Paper›PMID 31667001›Full record

ArticleBone research2019

Human iPSC-derived iMSCs improve bone regeneration in mini-pigs.

Pascal Jungbluth, Lucas-Sebastian Spitzhorn, Jan Grassmann, Stephan Tanner, David Latz, Md Shaifur Rahman, Martina Bohndorf, Wasco Wruck, Martin Sager, Vera Grotheer and 5 more

Open access · goldAbstract read
In one paragraph

Article in Bone research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

40 citing papers in PubMed, 62 citations in OpenAlex.

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  15. Article
  16. Stem Cells and Bone Tissue Engineering.Life (Basel, Switzerland) · 2024
    Review
  17. Human-Induced Pluripotent Stem Cells in Plastic and Reconstructive Surgery.International journal of molecular sciences · 2024
    Review
  18. Review
  19. Article
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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

15 authors at 3 institutions in 1 country.

Pascal Jungbluth *1Department of Trauma and Hand Surgery, Heinrich Heine University Hospital Düsseldorf, Moorenstr. 5, 40225 Düsseldorf, Germany.
Lucas-Sebastian Spitzhorn *2Institute for Stem Cell Research and Regenerative Medicine, Medical Faculty, Heinrich Heine University, Düsseldorf, Moorenstr. 5, 40225 Düsseldorf, Germany.
Jan Grassmann1Department of Trauma and Hand Surgery, Heinrich Heine University Hospital Düsseldorf, Moorenstr. 5, 40225 Düsseldorf, Germany.
Stephan Tanner1Department of Trauma and Hand Surgery, Heinrich Heine University Hospital Düsseldorf, Moorenstr. 5, 40225 Düsseldorf, Germany.
David Latz1Department of Trauma and Hand Surgery, Heinrich Heine University Hospital Düsseldorf, Moorenstr. 5, 40225 Düsseldorf, Germany.
Md Shaifur Rahman2Institute for Stem Cell Research and Regenerative Medicine, Medical Faculty, Heinrich Heine University, Düsseldorf, Moorenstr. 5, 40225 Düsseldorf, Germany.ORCID 0000-0002-4306-6224
Martina Bohndorf2Institute for Stem Cell Research and Regenerative Medicine, Medical Faculty, Heinrich Heine University, Düsseldorf, Moorenstr. 5, 40225 Düsseldorf, Germany.
Wasco Wruck2Institute for Stem Cell Research and Regenerative Medicine, Medical Faculty, Heinrich Heine University, Düsseldorf, Moorenstr. 5, 40225 Düsseldorf, Germany.
Martin Sager3Animal Research Institute, Heinrich Heine University, Düsseldorf, Moorenstr. 5, 40225 Düsseldorf, Germany.
Vera Grotheer1Department of Trauma and Hand Surgery, Heinrich Heine University Hospital Düsseldorf, Moorenstr. 5, 40225 Düsseldorf, Germany.
Patric Kröpil4Department of Diagnostic and Interventional Radiology, Medical Faculty, Heinrich Heine University, Düsseldorf, Moorenstr. 5, 40225 Düsseldorf, Germany.
Mohssen Hakimi5Vivantes Klinikum Am Urban, Dieffenbachstraße 1, 10967 Berlin, Germany.
Joachim Windolf1Department of Trauma and Hand Surgery, Heinrich Heine University Hospital Düsseldorf, Moorenstr. 5, 40225 Düsseldorf, Germany.
Johannes Schneppendahl1Department of Trauma and Hand Surgery, Heinrich Heine University Hospital Düsseldorf, Moorenstr. 5, 40225 Düsseldorf, Germany.
James Adjaye2Institute for Stem Cell Research and Regenerative Medicine, Medical Faculty, Heinrich Heine University, Düsseldorf, Moorenstr. 5, 40225 Düsseldorf, Germany.
Düsseldorf University Hospital · DEHeinrich Heine University Düsseldorf · DEVivantes Klinikum · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Autologous bone marrow concentrate (BMC) and mesenchymal stem cells (MSCs) have beneficial effects on the healing of bone defects. To address the shortcomings associated with the use of primary MSCs, induced pluripotent stem cell (iPSC)-derived MSCs (iMSCs) have been proposed as an alternative. The aim of this study was to investigate the bone regeneration potential of human iMSCs combined with calcium phosphate granules (CPG) in critical-size defects in the proximal tibias of mini-pigs in the early phase of bone healing compared to that of a previously reported autograft treatment and treatment with a composite made of either a combination of autologous BMC and CPG or CPG alone. iMSCs were derived from iPSCs originating from human fetal foreskin fibroblasts (HFFs). They were able to differentiate into osteoblasts in vitro, express a plethora of bone morphogenic proteins (BMPs) and secrete paracrine signaling-associated cytokines such as PDGF-AA and osteopontin. Radiologically and histomorphometrically, HFF-iMSC + CPG transplantation resulted in significantly better osseous consolidation than the transplantation of CPG alone and produced no significantly different outcomes compared to the transplantation of autologous BMC + CPG after 6 weeks. The results of this translational study imply that iMSCs represent a valuable future treatment option for load-bearing bone defects in humans.

Indexed as

BoneBone quality and biomechanics

Identifiers

PMID31667001
PMCPMC6813363
OpenAlexW2982163425

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.