Evidence map›Paper›PMID 34387304›Full record

ArticleRheumatology (Oxford, England)2022

Siglec-1 expression on monocytes is associated with the interferon signature in juvenile dermatomyositis and can predict treatment response.

Butsabong Lerkvaleekul, Saskia R Veldkamp, M Marlot van der Wal, Ellen J H Schatorjé, Sylvia S M Kamphuis, J Merlijn van den Berg, Petra C E Hissink Muller, Wineke Armbrust, Sebastiaan J Vastert, Judith Wienke and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Rheumatology (Oxford, England), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
5.0field-weighted citation impact, top 4% 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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 54 citations in OpenAlex.

  1. Guideline
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Siglecs: From Biomodulation to Immunotherapy.Current protein & peptide science · 2026
    Review
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  10. Review
  11. 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 6 institutions in 2 countries.

Butsabong LerkvaleekulDivision of Rheumatology, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
Saskia R VeldkampCenter for Translational Immunology, University Medical Center Utrecht, Utrecht.ORCID 0000-0002-1626-353X
M Marlot van der WalCenter for Translational Immunology, University Medical Center Utrecht, Utrecht.
Ellen J H SchatorjéDepartment of Paediatrics, Paediatric Rheumatology, Amalia Children's Hospital, Radboud University Medical Centre Nijmegen, Nijmegen.
Sylvia S M KamphuisPaediatric Rheumatology, Sophia Children's Hospital, Erasmus University Medical Centre, Rotterdam.ORCID 0000-0002-1964-352X
J Merlijn van den BergDepartment of Pediatric Immunology, Rheumatology and Infectious Diseases, Emma Children's Hospital, Amsterdam University Medical Centers, Amsterdam.
Petra C E Hissink MullerDepartment of Paediatric Rheumatology, Leiden University Medical Centre, Leiden.
Wineke ArmbrustDepartment of Pediatric Rheumatology and Immunology, Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, Groningen.
Sebastiaan J VastertPediatric Rheumatology and Immunology, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, The Netherlands.
Judith WienkeCenter for Translational Immunology, University Medical Center Utrecht, Utrecht.
Marc H A JansenPediatric Rheumatology and Immunology, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, The Netherlands.
Annet van Royen-KerkhofPediatric Rheumatology and Immunology, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, The Netherlands.
Femke van WijkCenter for Translational Immunology, University Medical Center Utrecht, Utrecht.
University Medical Center Utrecht · NLEmma Kinderziekenhuis · NLLeiden University · NLMahidol University · THRadboud University Nijmegen · NLUniversity Medical Center Groningen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveJDM is a rare chronic immune-mediated inflammatory disease with a predominant role for type I IFN responses. We aimed to determine the potential of Siglec-1 expression on monocytes as a novel IFN-inducible biomarker for disease activity monitoring and prediction of treatment response in patients with JDM.

methodsSiglec-1 was measured by flow cytometry on circulating monocytes of 21 newly diagnosed JDM patients before start of treatment and, for 10 of these, also during follow-up. The expression levels of five type I IFN-stimulated genes, MX1, IFI44, IFI44L, LY6E and IFIT3, were measured by RT-qPCR to determine the IFN signature and calculate an IFN score. IFN-inducible plasma proteins CXCL10 and galectin-9 were measured by multiplex immunoassay.

resultsSiglec-1 and IFN score were increased in JDM patients compared with controls and correlated with clinical disease activity. Stratification of patients by Siglec-1 expression at diagnosis identified those with high Siglec-1 expression as having a higher risk of requiring treatment intensification within the first 3 months after diagnosis (55% vs 0% of patients, P = 0.01). Siglec-1 expression strongly correlated with plasma levels of previously validated biomarkers CXCL10 (rs = 0.81, P < 0.0001) and galectin-9 (rs = 0.83, P < 0.0001), and was superior to the IFN score in predicting treatment response (area under the curve 0.87 vs 0.53, P = 0.01).

conclusionSiglec-1 on monocytes is a novel IFN-inducible biomarker in JDM that correlates with clinical disease activity and identifies patients at risk for a suboptimal treatment response. Further studies are required to validate these findings and their clinical potential.

Indexed as

DermatomyositisAntiviral AgentsBiomarkersGalectinsHumansInterferonsMonocytesSialic Acid Binding Ig-like Lectin 1Antiviral AgentsBiomarkersGalectinsInterferonsSialic Acid Binding Ig-like Lectin 1SIGLEC1 protein, humanbiomarkersdermatomyositisdisease activityinterferon signaturepredictorSiglec-1

Identifiers

PMID34387304
PMCPMC9071568
OpenAlexW3190476033

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LicenceCC BY-NC
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Registered trials

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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.