Evidence map›Paper›PMID 33562025›Full record

ArticleCells2021

IL-17A and TNF Modulate Normal Human Spinal Entheseal Bone and Soft Tissue Mesenchymal Stem Cell Osteogenesis, Adipogenesis, and Stromal Function.

Tobias Russell, Abdulla Watad, Charlie Bridgewood, Hannah Rowe, Almas Khan, Abhay Rao, Peter Loughenbury, Peter Millner, Robert Dunsmuir, Richard Cuthbert and 3 more

Open access · goldAbstract read
In one paragraph

Article in Cells, 2021. 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
5.9field-weighted citation impact, top 3% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 37 citations in OpenAlex.

  1. Consequences of Aging on Bone.Aging and disease · 2023
    Pooled it
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  5. Article
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  8. Article
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  13. The bone marrow side of axial spondyloarthritis.Nature reviews. Rheumatology · 2023
    Review
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  15. Article
  16. Article
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  18. 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

13 authors at 2 institutions in 2 countries.

Tobias RussellLeeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), University of Leeds, Leeds LS7 4SA, UK.ORCID 0000-0001-7206-9312
Abdulla WatadLeeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), University of Leeds, Leeds LS7 4SA, UK.ORCID 0000-0002-1404-8027
Charlie BridgewoodLeeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), University of Leeds, Leeds LS7 4SA, UK.
Hannah RoweLeeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), University of Leeds, Leeds LS7 4SA, UK.ORCID 0000-0002-7135-3255
Almas KhanLeeds Teaching Hospitals NHS Trust, Leeds LS1 3EX, UK.
Abhay RaoLeeds Teaching Hospitals NHS Trust, Leeds LS1 3EX, UK.
Peter LoughenburyLeeds Teaching Hospitals NHS Trust, Leeds LS1 3EX, UK.
Peter MillnerLeeds Teaching Hospitals NHS Trust, Leeds LS1 3EX, UK.
Robert DunsmuirLeeds Teaching Hospitals NHS Trust, Leeds LS1 3EX, UK.
Richard CuthbertLeeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), University of Leeds, Leeds LS7 4SA, UK.
Ala AltaieLeeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), University of Leeds, Leeds LS7 4SA, UK.ORCID 0000-0002-9203-1490
Elena JonesLeeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), University of Leeds, Leeds LS7 4SA, UK.ORCID 0000-0001-9365-2283
Dennis McGonagleLeeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), University of Leeds, Leeds LS7 4SA, UK.
University of Leeds · GBLeeds Teaching Hospitals NHS Trust · GB

Funding

Celgene PARTNER fellowship programNovartis Pharmaceuticals UK Limited Investigator Initiated non-clinical research funding supportPfizer UK investigator-initiated research grant
6 · The paper itself

Abstract

objectiveThe spondylarthritides (SpA) are intimately linked to new bone formation and IL-17A and TNF pathways. We investigated spinal soft tissue and bone mesenchymal stem cell (MSC) responses to IL-17A and TNF, including their osteogenesis, adipogenesis, and stromal supportive function and ability to support lymphocyte recruitment.

methodsNormal spinal peri-entheseal bone (PEB) and entheseal soft tissue (EST) were characterized for MSCs by immunophenotypic, osteogenic, chondrogenic, and adipogenic differentiation criteria. Functional and gene transcriptomic analysis was carried out on undifferentiated, adipo- differentiated, and osteo-differentiated MSCs. The enthesis C-C Motif Chemokine Ligand 20-C-C Motif Chemokine Receptor 6 (CCL20-CCR6) axis was investigated at transcript and protein levels to ascertain whether entheseal MSCs influence local immune cell populations.

resultsCultured MSCs from both PEB and EST displayed a tri-lineage differentiation ability. EST MSCs exhibited 4.9-fold greater adipogenesis (

conclusionsNormal spinal enthesis harbors resident MSCs with different in vitro functionalities in bone and soft tissue, especially in response to IL-17A, which enhanced osteogenesis and CCL20 production and reduced adipogenesis compared to unstimulated MSCs. This MSC-stromal-enthesis immune system may be a hitherto unappreciated mechanism of "fine tuning" tissue repair responses at the enthesis in health and could be relevant for SpA understanding.

Indexed as

AdipogenesisOsteogenesisAgedBone and BonesChemokine CCL20CytokinesFemaleHumansInterleukin-17MaleMesenchymal Stem CellsReceptors, CCR6RNA, MessengerSpinal CordStromal CellsTumor Necrosis Factor-alphaCCL20 protein, humanCCR6 protein, humanChemokine CCL20CytokinesInterleukin-17Receptors, CCR6RNA, MessengerTumor Necrosis Factor-alphaenthesisIL-17mesenchymal stem cellsspondyloarthritisTNF

Identifiers

PMID33562025
PMCPMC7915379
OpenAlexW3127833665

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.