Evidence map›Paper›PMID 34975865›Full record

Observational studyFrontiers in immunology2021

Soluble Receptor Isoform of IFN-Beta (sIFNAR2) in Multiple Sclerosis Patients and Their Association With the Clinical Response to IFN-Beta Treatment.

Pablo Aliaga-Gaspar, Isaac Hurtado-Guerrero, Nicolas Lundahl Ciano-Petersen, Patricia Urbaneja, Isabel Brichette-Mieg, Virginia Reyes, Jose Luis Rodriguez-Bada, Roberto Alvarez-Lafuente, Rafael Arroyo, Ester Quintana and 5 more

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Frontiers in immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 28% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Long-term follow-up of autoimmune polyendocrine syndrome type 1 in Norway.The Journal of clinical endocrinology and metabolism · 2026
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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

15 authors at 7 institutions in 2 countries.

Pablo Aliaga-GasparNeuroimmunology and Neuroinflammation Group, Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica (UGC) Neurociencias, Hospital Regional Universitario de Málaga, Málaga, Spain.
Isaac Hurtado-GuerreroNeuroimmunology and Neuroinflammation Group, Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica (UGC) Neurociencias, Hospital Regional Universitario de Málaga, Málaga, Spain.
Nicolas Lundahl Ciano-PetersenNeuroimmunology and Neuroinflammation Group, Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica (UGC) Neurociencias, Hospital Regional Universitario de Málaga, Málaga, Spain.
Patricia UrbanejaNeuroimmunology and Neuroinflammation Group, Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica (UGC) Neurociencias, Hospital Regional Universitario de Málaga, Málaga, Spain.
Isabel Brichette-MiegNeuroimmunology and Neuroinflammation Group, Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica (UGC) Neurociencias, Hospital Regional Universitario de Málaga, Málaga, Spain.
Virginia ReyesNeuroimmunology and Neuroinflammation Group, Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica (UGC) Neurociencias, Hospital Regional Universitario de Málaga, Málaga, Spain.
Jose Luis Rodriguez-BadaNeuroimmunology and Neuroinflammation Group, Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica (UGC) Neurociencias, Hospital Regional Universitario de Málaga, Málaga, Spain.
Roberto Alvarez-LafuenteGrupo de Investigación de Factores Ambientales en Enfermedades Degenerativas, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Madrid, Spain.
Rafael ArroyoServicio de Neurología, Hospital Universitario Quirónsalud, Madrid, Spain.
Ester QuintanaRed Española de Esclerosis Múltiple (REEM), Madrid, Spain.
Lluis Ramió-TorrentàRed Española de Esclerosis Múltiple (REEM), Madrid, Spain.
Ana AlonsoNeuroimmunology and Neuroinflammation Group, Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica (UGC) Neurociencias, Hospital Regional Universitario de Málaga, Málaga, Spain.
Laura LeyvaNeuroimmunology and Neuroinflammation Group, Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica (UGC) Neurociencias, Hospital Regional Universitario de Málaga, Málaga, Spain.
Oscar FernándezDepartmento de Farmacología, Facultad de Medicina, Universidad de Málaga, Málaga, Spain.
Begoña Oliver-MartosNeuroimmunology and Neuroinflammation Group, Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica (UGC) Neurociencias, Hospital Regional Universitario de Málaga, Málaga, Spain.
Instituto de Investigación Biomédica de Málaga · ESHospital Regional Universitario de Málaga · ESUniversidad de Málaga · ESHospital Universitari de Girona Doctor Josep Trueta · ESHospital Universitario Quirónsalud Madrid · ESInstituto de Investigación Sanitaria del Hospital Clínico San Carlos · ESSpanish Multiple Sclerosis Network · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: Interferon beta receptor 2 subunit (IFNAR2) can be produced as a transmembrane protein, but also as a soluble form (sIFNAR2) generated by alternative splicing or proteolytic cleavage, which has both agonist and antagonist activities for IFN-β. However, its role regarding the clinical response to IFN-β for relapsing-remitting multiple sclerosis (RRMS) is unknown. We aim to evaluate the Methods: Ninety-four RRMS patients were included and evaluated at baseline, 6 and 12 months from treatment onset. A subset of 41 patients were classified as responders and non-responders to IFN-β therapy. sIFNAR2 serum levels were measured by ELISA. mRNA expression for IFNAR1, IFNAR2 splice variants, MxA and proteases were assessed by RT-PCR. The short-term effect was evaluated in PBMC from RRMS patients after IFN-β stimulation Results: Protein and mRNA levels of sIFNAR2 increased after IFN-β treatment. According to the clinical response, only non-responders increased sIFNAR2 significantly at both protein and mRNA levels. sIFNAR2 gene expression correlated with the transmembrane isoform expression and was 2.3-fold higher. While MxA gene expression increased significantly after treatment, IFNAR1 and IFNAR2 only slightly increased. After short-term IFN-β Conclusions: IFN-β administration induces the production of sIFNAR2 in RRMS and higher levels might be associated to the reduction of therapeutic response. Thus, levels of sIFNAR2 could be monitored to optimize an effective response to IFN-β therapy.

Indexed as

Alternative SplicingBiomarkersDrug MonitoringDrug ResistanceFemaleFollow-Up StudiesHumansInterferon-betaMaleMultiple Sclerosis, Relapsing-RemittingProtein IsoformsReceptor, Interferon alpha-betaRNA, MessengerTreatment OutcomeUp-RegulationBiomarkersIFNAR2 protein, humanInterferon-betaProtein IsoformsReceptor, Interferon alpha-betaRNA, Messengeralternative splicingIFNARinterferon betamultiple sclerosissoluble receptors

Identifiers

PMID34975865
PMCPMC8716373
OpenAlexW4200152153

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.