Evidence map›Paper›PMID 33258547›Full record

ArticleArthritis & rheumatology (Hoboken, N.J.)2021

RNA Sequencing Reveals Interacting Key Determinants of Osteoarthritis Acting in Subchondral Bone and Articular Cartilage: Identification of IL11 and CHADL as Attractive Treatment Targets.

Margo Tuerlings, Marcella van Hoolwerff, Evelyn Houtman, Eka H E D Suchiman, Nico Lakenberg, Hailiang Mei, Enrike H M J van der Linden, Rob R G H H Nelissen, Yolande Y F M Ramos, Rodrigo Coutinho de Almeida and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Arthritis & rheumatology (Hoboken, N.J.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
7.9field-weighted citation impact, top 2% 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, 1 synthesis or guideline pooled it, 66 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Human hip osteoarthritis-associatedbioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. The Role of Cytokines in Orthodontic Tooth Movement.International journal of molecular sciences · 2025
    Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Review
  18. Review
  19. Article
  20. 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

11 authors at 1 institution in 1 country.

Margo TuerlingsLeiden University Medical Center, Leiden, The Netherlands.ORCID 0000-0002-1728-7488
Marcella van HoolwerffLeiden University Medical Center, Leiden, The Netherlands.ORCID 0000-0002-7824-9864
Evelyn HoutmanLeiden University Medical Center, Leiden, The Netherlands.ORCID 0000-0002-6005-4583
Eka H E D SuchimanLeiden University Medical Center, Leiden, The Netherlands.ORCID 0000-0002-7168-5516
Nico LakenbergLeiden University Medical Center, Leiden, The Netherlands.
Hailiang MeiLeiden University Medical Center, Leiden, The Netherlands.
Enrike H M J van der LindenLeiden University Medical Center, Leiden, The Netherlands.
Rob R G H H NelissenLeiden University Medical Center, Leiden, The Netherlands.ORCID 0000-0003-1228-4162
Yolande Y F M RamosLeiden University Medical Center, Leiden, The Netherlands.ORCID 0000-0003-1459-413X
Rodrigo Coutinho de AlmeidaLeiden University Medical Center, Leiden, The Netherlands.ORCID 0000-0001-7966-056X
Ingrid MeulenbeltLeiden University Medical Center, Leiden, The Netherlands.ORCID 0000-0001-7786-7081
Leiden University Medical Center · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo identify key determinants of the interactive pathophysiologic processes in subchondral bone and cartilage in osteoarthritis (OA).

methodsWe performed RNA sequencing on macroscopically preserved and lesional OA subchondral bone from patients in the Research Arthritis and Articular Cartilage study who underwent joint replacement surgery due to OA (n = 24 sample pairs: 6 hips and 18 knees). Unsupervised hierarchical clustering and differential expression analyses were conducted. Results were combined with data on previously identified differentially expressed genes in cartilage (partly overlapping samples) as well as data on recently identified OA risk genes.

resultsWe identified 1,569 genes that were significantly differentially expressed between lesional and preserved subchondral bone, including CNTNAP2 (fold change [FC] 2.4, false discovery rate [FDR] 3.36 × 10

conclusionIL11 and CHADL were among the most consistently differentially expressed genes OA pathophysiology-related genes in both bone and cartilage. As these genes were recently also identified as robust OA risk genes, they classify as attractive therapeutic targets acting on 2 OA-relevant tissues.

Indexed as

AgedAged, 80 and overApoptosis Regulatory ProteinsBone and BonesCartilage, ArticularCluster AnalysisExtracellular Matrix ProteinsFemaleHumansInterleukin-11MaleMembrane ProteinsMiddle AgedNerve Tissue ProteinsOsteoarthritis, HipOsteoarthritis, KneeApoptosis Regulatory ProteinsCHADL protein, humanCNTNAP2 protein, humanExtracellular Matrix ProteinsIL11 protein, humanInterleukin-11KLF11 protein, humanMembrane ProteinsNerve Tissue ProteinsRepressor ProteinsRNA, MessengerStathminSTMN2 protein, humanWnt4 ProteinWNT4 protein, human

Identifiers

PMID33258547
PMCPMC8252798
OpenAlexW3108001297

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.