Evidence map›Paper›PMID 31608492›Full record

ArticleJournal of orthopaedic research : official publication of the Orthopaedic Research Society2020

Effects of Sprifermin, IGF1, IGF2, BMP7, or CNP on Bovine Chondrocytes in Monolayer and 3D Culture.

Sylvia Müller, Sven Lindemann, Anne Gigout

Open access · hybridAbstract read
In one paragraph

Article in Journal of orthopaedic research : official publication of the Orthopaedic Research Society, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 7% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. The Current Role of Disease-modifying Osteoarthritis Drugs.The archives of bone and joint surgery · 2023
    Review
  8. Review
  9. Application of BMP in Bone Tissue Engineering.Frontiers in bioengineering and biotechnology · 2022
    Review
  10. Advances in the Treatment of Partial-Thickness Cartilage Defect.International journal of nanomedicine · 2022
    Review
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Review
  18. Article
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

3 authors at 1 institution in 1 country.

Sylvia MüllerOsteoarthritis Research, Merck KGaA, Frankfurter Strasse 250, Darmstadt, 64293, Germany.
Sven LindemannOsteoarthritis Research, Merck KGaA, Frankfurter Strasse 250, Darmstadt, 64293, Germany.
Anne GigoutOsteoarthritis Research, Merck KGaA, Frankfurter Strasse 250, Darmstadt, 64293, Germany.ORCID 0000-0003-1399-7957
Merck (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

One possible approach to treat osteoarthritis (OA) is to counteract cartilage degeneration with anabolic compounds that stimulate chondrocyte proliferation and/or extracellular matrix (ECM) production. Several molecules including sprifermin (recombinant human fibroblast growth factor [FGF18]), insulin-like growth factor-1 [IGF1] and -2 [IGF2], C-type natriuretic peptide [CNP], and bone metamorphic protein 7 [BMP7] have been shown to have these characteristics both in vitro and in vivo. However, it is not known how these molecules compare each other regarding their effect on phenotype and stimulation of ECM production in primary chondrocytes. The effects of sprifermin, IGF1, IGF2, CNP, and BMP7 were evaluated on bovine articular chondrocytes, first in monolayer to determine their effective concentrations, and then in three-dimensional (3D) culture at concentrations of 100 ng/ml for sprifermin; 300 ng/ml for IGF1, IGF2, and BMP7; and 10 nM for CNP. In 3D culture, the effects of a permanent exposure or a cyclic exposure consisting of 24 h incubation per week with the compounds were evaluated. All growth factors increased ECM production and cell proliferation to a similar extent but CNP had almost no effect on bovine chondrocytes. Sprifermin was more effective with cyclic exposure, IGF1, and IGF2 with permanent exposure, and BMP7 showed similar results with both exposures. Regarding the cell phenotype, sprifermin appeared to be the only compound favoring the chondrocyte phenotype; it decreased type I collagen expression and had no hypertrophic effect. Together, these results confirmed that sprifermin is a promising disease-modifying OA drug. © 2019 The Authors. Journal of Orthopaedic Research

Indexed as

AnimalsBone Morphogenetic Protein 7Cartilage, ArticularCattleCell Culture TechniquesCell ProliferationChondrocytesExtracellular MatrixFibroblast Growth FactorsHumansImaging, Three-DimensionalInsulin-Like Growth Factor IInsulin-Like Growth Factor IINatriuretic Peptide, C-TypeOsteoarthritis, KneePhenotypeBone Morphogenetic Protein 7fibroblast growth factor 18Fibroblast Growth FactorsInsulin-Like Growth Factor IInsulin-Like Growth Factor IINatriuretic Peptide, C-TypecartilageDMOADgrowth factorosteoarthritissprifermin

Identifiers

PMID31608492
PMCPMC7065224
OpenAlexW2981223988

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.