Evidence map›Paper›PMID 29422069›Full record

ArticleArthritis research & therapy2018

IL-1 family cytokines and soluble receptors in systemic lupus erythematosus.

Paola Italiani, Maria Laura Manca, Francesca Angelotti, Daniela Melillo, Federico Pratesi, Ilaria Puxeddu, Diana Boraschi, Paola Migliorini

Open access · goldAbstract read
In one paragraph

Article in Arthritis research & therapy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 2 pooled it
3.1field-weighted citation impact, top 8% 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

36 citing papers in PubMed, 2 syntheses or guidelines pooled it, 71 citations in OpenAlex.

  1. Pooled it
  2. IL-33/IL-31 Axis in Immune-Mediated and Allergic Diseases.International journal of molecular sciences · 2019
    Pooled it
  3. Review
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  9. Molecular and Cellular Mediators of Renal Fibrosis in Lupus Nephritis.International journal of molecular sciences · 2025
    Review
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  15. Evaluation test and analysis of a microneedle and iontophoresis based medical device "CELLADEEP Patch" in skin improvement on ex vivo human-derived skin tissue models.Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) · 2024
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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

8 authors at 2 institutions in 1 country.

Paola ItalianiInstitute of Protein Biochemistry, National Research Council, Naples, Italy.
Maria Laura MancaClinical Immunology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
Francesca AngelottiClinical Immunology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
Daniela MelilloInstitute of Protein Biochemistry, National Research Council, Naples, Italy.
Federico PratesiClinical Immunology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
Ilaria PuxedduClinical Immunology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
Diana BoraschiInstitute of Protein Biochemistry, National Research Council, Naples, Italy.
Paola MiglioriniClinical Immunology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy. paola.migliorini@med.unipi.it.ORCID 0000-0001-6433-4964
University of Pisa · ITInstitute of Protein Biochemistry · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDysregulated production of cytokines has a critical role in systemic lupus. The aim of this work is to identify, by a comprehensive analysis of IL-1 family cytokines and receptors in serum, correlation between cytokines/receptors' levels and the clinical and serological features of the disease.

methodsA full clinical evaluation was performed in 74 patients with systemic lupus erythematosus (SLE). C3, C4, anti-dsDNA and anti-C1q antibodies were measured. Cytokines of the IL-1 family (IL-1α, IL-1β, IL-33, IL-18), soluble receptors (sIL-1R1, sIL-1R2, sIL-1R3, ST2/sIL-1R4) and antagonists (IL-1Ra, IL-18 binding protein (IL-18BP)) were measured in serum by multiarray ELISA. Free IL-18 was calculated as the amount of IL-18 not inhibited by IL-18BP. Data were analysed by non-parametric tests and by multivariate analysis, using partial least squares (PLS) models.

resultsTotal IL-18, IL-18BP, sIL-1R4 and IL-1Ra levels were higher in SLE vs. CONTROLS: Total and free IL-18 and sIL-1R4 were higher in patients with active vs. inactive disease and correlated with ECLAM, anti-C1q and anti-dsDNA antibodies. sIL-1R2 was higher in patients with inactive disease, was negatively correlated with ECLAM and anti-C1q antibodies and was positively correlated with C3 levels. PLS identified sIL-1R4, sIL-1R2 and anti-dsDNA as variables distinguishing patients with active from those with inactive disease; sIL-1R4, IL-18BP and anti-dsDNA identified patients with active nephritis; sIL-1R4, C3, IL-18 and free IL-18 identified patients with haematological involvement.

conclusionThe data support the use of IL-18, sIL-1R2 and sIL-1R4 as biomarkers of disease activity and organ involvement, and suggest that failure in the inhibition of IL-1 activation may be a critical event in the active stages of SLE.

Indexed as

AdultAutoantibodiesBiomarkersCohort StudiesEnzyme-Linked Immunosorbent AssayFemaleHumansInterleukin-1Interleukin 1 Receptor Antagonist ProteinLupus Erythematosus, SystemicMaleMiddle AgedProtein IsoformsReceptors, Interleukin-1AutoantibodiesBiomarkersInterleukin-1Interleukin 1 Receptor Antagonist ProteinProtein IsoformsReceptors, Interleukin-1BiomarkersIl-1 familySoluble IL-1 family receptorsSystemic lupus erythematosus

Identifiers

PMID29422069
PMCPMC5806463
OpenAlexW2797969237

What OpenQuestion holds

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LicenceCC BY
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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.