Evidence map›Paper›PMID 37564645›Full record

ArticleFrontiers in immunology2023

Immunomodulatory potential of mesenchymal stromal cell-derived extracellular vesicles in chondrocyte inflammation.

Robert Ossendorff, Sibylle Grad, Tobias Tertel, Dieter C Wirtz, Bernd Giebel, Verena Börger, Frank A Schildberg

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Anti-Inflammatory and Angiogenic Effects of Stem Cell Secretome.International journal of molecular sciences · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. 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

7 authors at 3 institutions in 2 countries.

Robert OssendorffDepartment of Orthopedics and Trauma Surgery, University Hospital Bonn, Bonn, Germany.
Sibylle GradAO Research Institute Davos, Davos, Switzerland.
Tobias TertelInstitute for Transfusion Medicine, University Hospital Essen, Essen, Germany.
Dieter C WirtzDepartment of Orthopedics and Trauma Surgery, University Hospital Bonn, Bonn, Germany.
Bernd GiebelInstitute for Transfusion Medicine, University Hospital Essen, Essen, Germany.
Verena BörgerInstitute for Transfusion Medicine, University Hospital Essen, Essen, Germany.
Frank A SchildbergDepartment of Orthopedics and Trauma Surgery, University Hospital Bonn, Bonn, Germany.
Essen University Hospital · DEUniversity Hospital Bonn · DEAO Foundation · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Osteoarthritis (OA) affects a large percentage of the population worldwide. Current surgical and nonsurgical concepts for treating OA only result in symptom-modifying effects. However, there is no disease-modifying therapy available. Extracellular vesicles released by mesenchymal stem/stromal cells (MSC-EV) are promising agents to positively influence joint homeostasis in the osteoarthritic surroundings. This pilot study aimed to investigate the effect of characterized MSC-EVs on chondrogenesis in a 3D chondrocyte inflammation model with the pro-inflammatory cytokine TNFα. Methods: Bovine articular chondrocytes were expanded and transferred into pellet culture at passage 3. TNFα, human MSC-EV preparations (MSC-EV batches 41.5-EV Results: TNFα supplementation resulted in catabolic stimulation with increased levels of NO and IL-6, upregulation of catabolic gene expression, and downregulation of anabolic markers. These findings were supported by a decrease in matrix differentiation (COL-II). Supplementation of EVs resulted in an upregulation of the chondrogenic marker PRG-4. All MSC-EV preparations significantly increased GAG retention per pellet. In contrast, catabolic markers and IL-8 expression were upregulated by 41.5-EV Discussion: MSC-EVs can positively influence chondrocyte matrix production in pro-inflammatory surroundings, but can also stimulate inflammation. In this study MSC-EV 41.5-EV

Indexed as

Extracellular VesiclesMesenchymal Stem CellsOsteoarthritisAnimalsCattleCells, CulturedChondrocytesGlycosaminoglycansHumansInflammationInterleukin-6Interleukin-8Pilot ProjectsTumor Necrosis Factor-alphaGlycosaminoglycansInterleukin-6Interleukin-8Tumor Necrosis Factor-alphachondrocytesextracellular vesiclesmesenchymal stromal cellsmusculoskeletal immunologyosteoarthritistumor necrosis factor alpha

Identifiers

PMID37564645
PMCPMC10410457
OpenAlexW4385272099

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.