Evidence map›Paper›PMID 31455201›Full record

ReviewCurrent stem cell research & therapy2019

Application of Cytokines of the Bone Morphogenetic Protein (BMP) Family in Spinal Fusion - Effects on the Bone, Intervertebral Disc and Mesenchymal Stromal Cells.

Rahel Deborah May, Daniela Angelika Frauchiger, Christoph Emmanuel Albers, Adel Tekari, Lorin Michael Benneker, Frank Michael Klenke, Willy Hofstetter, Benjamin Gantenbein

Open access · greenAbstract readReview
In one paragraph

Review in Current stem cell research & therapy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed, 29 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Transcriptomic Signatures of Single-Suture Craniosynostosis Phenotypes.International journal of molecular sciences · 2023
    Article
  8. Article
  9. Article
  10. Review
  11. Biomaterials for Interbody Fusion in Bone Tissue Engineering.Frontiers in bioengineering and biotechnology · 2022
    Review
  12. Review
  13. Article
  14. Review
  15. Therapeutics for enhancement of spinal fusion: A mini review.Journal of orthopaedic translation · 2021
    Review
  16. Article
  17. Review
  18. Article
  19. Trends in lumbar spinal fusion-a literature review.Journal of spine surgery (Hong Kong) · 2020
    Review
  20. BMP and TGFβ use and release in bone regenerationTurkish journal of medical sciences · 2020
    Review
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

8 authors at 3 institutions in 2 countries.

Rahel Deborah MayDepartment for BioMedical Research (DBMR), University of Bern, Bern, Switzerland.
Daniela Angelika FrauchigerDepartment for BioMedical Research (DBMR), University of Bern, Bern, Switzerland.
Christoph Emmanuel AlbersDepartment of Orthopaedic Surgery and Traumatology, Inselspital, University of Bern, Bern, Switzerland.
Adel TekariLaboratory of Molecular and Cellular Screening Processes, Centre of Biotechnology of Sfax, University of Sfax, Sfax, Tunisia.
Lorin Michael BennekerDepartment of Orthopaedic Surgery and Traumatology, Inselspital, University of Bern, Bern, Switzerland.
Frank Michael KlenkeDepartment of Orthopaedic Surgery and Traumatology, Inselspital, University of Bern, Bern, Switzerland.
Willy HofstetterDepartment for BioMedical Research (DBMR), University of Bern, Bern, Switzerland.
Benjamin GantenbeinDepartment for BioMedical Research (DBMR), University of Bern, Bern, Switzerland.
University of Bern · CHCentre of Biotechnology of Sfax · TNUniversity Hospital of Bern · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Low back pain is a prevalent socio-economic burden and is often associated with damaged or degenerated intervertebral discs (IVDs). When conservative therapy fails, removal of the IVD (discectomy), followed by intersomatic spinal fusion, is currently the standard practice in clinics. The remaining space is filled with an intersomatic device (cage) and with bone substitutes to achieve disc height compensation and bone fusion. As a complication, in up to 30% of cases, spinal non-fusions result in a painful pseudoarthrosis. Bone morphogenetic proteins (BMPs) have been clinically applied with varied outcomes. Several members of the BMP family, such as BMP2, BMP4, BMP6, BMP7, and BMP9, are known to induce osteogenesis. Questions remain on why hyper-physiological doses of BMPs do not show beneficial effects in certain patients. In this respect, BMP antagonists secreted by mesenchymal cells, which might interfere with or block the action of BMPs, have drawn research attention as possible targets for the enhancement of spinal fusion or the prevention of non-unions. Examples of these antagonists are noggin, gremlin1 and 2, chordin, follistatin, BMP3, and twisted gastrulation. In this review, we discuss current evidence of the osteogenic effects of several members of the BMP family on osteoblasts, IVD cells, and mesenchymal stromal cells. We consider in vitro and in vivo studies performed in human, mouse, rat, and rabbit related to BMP and BMP antagonists in the last two decades. We give insights into the effects that BMP have on the ossification of the spine. Furthermore, the benefits, pitfalls, and possible safety concerns using these cytokines for the improvement of spinal fusion are discussed.

Indexed as

Spinal FusionAnimalsBone DevelopmentBone Morphogenetic ProteinsHumansIntervertebral DiscMesenchymal Stem CellsOsteoblastsSignal TransductionBone Morphogenetic Proteinsantagonists of bone morphogenetic proteinsbone morphogenetic proteinsintervertebral discsmesenchymal stromal cellsosteogenesis.Spinal fusion

Identifiers

PMID31455201
PMCPMC7040507
OpenAlexW2954019013

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.