ArticleFrontiers in immunology2024
Quantification of autoantibodies using a luminescent profiling method in autoimmune interstitial lung disease.
Article in Frontiers in immunology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00017914 (Studies in the Natural History and Pathogenesis of Childhood-Onset and Adult-Onset Idiopathic Inflammatory Myopathies), which is not on this map. Cited by 6 papers.
What it found
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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.
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.
Studies in the Natural History and Pathogenesis of Childhood-Onset and Adult-Onset Idiopathic Inflammatory Myopathies
Who cites it
6 citing papers in PubMed.
- Clinical Relevance and Methodological Comparison of Anti-MDA5 Antibody Detection: A Five-Year Retrospective and Exploratory Pilot Study.Biomolecules · 2026Article
- Advances in Biomarkers and Therapeutic Targets for Idiopathic Inflammatory Myopathies Related Lung Disease.Clinical reviews in allergy & immunology · 2026Review
- Myositis-specific autoantibodies recognising Mi2 also target the AIRE protein at a shared PHD zinc finger.Annals of the rheumatic diseases · 2026Article
- Clinical features, diagnosis, and treatment of primary Sjögren's disease with interstitial lung disease: A narrative review.Frontiers in immunology · 2026Review
- Anti-Mi2 autoantibodies target PHD fingers of SP140L and TIF1γ, while anti-TIF1γ autoantibodies primarily bind TIF1γ outside the PHD region.Rheumatology (Oxford, England) · 2025Article
- Anti-Mi2 autoantibodies target the PHD fingers of SP140L and TIF1γ, while anti-TIF1γ autoantibodies primarily recognize epitopes outside the PHD region of TIF1γ.medRxiv : the preprint server for health sciences · 2025Article
Corrections and comments
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Authors and funding
13 authors.
Funding
Abstract
Autoantibodies are important for the diagnosis of autoimmune interstitial lung disease (ILD). Standard immunoassays have limitations, including their qualitative nature and/or a narrow dynamic range of detection, hindering the usefulness of autoantibodies as biomarkers of disease activity. Here, the luciferase immunoprecipitation system (LIPS) was evaluated for measuring myositis-specific and other lung-related autoantibodies in 25 subjects with idiopathic inflammatory myopathies (IIM), 26 with Sjögren's disease (SjD), and 10 healthy volunteers. LIPS detected a broad dynamic range of autoantibodies, to MDA5, Jo-1, PL12, KS, U1-70K, and Ro52, and matched seropositivity status with established immunoassays. Robust anti-MDA5 autoantibodies in four IIM-ILD patients had a median value of 1,134,000 LU (IQR 473,000-2,317,000), which was 500 times higher than in 21 seronegative IIM patients. Markedly elevated anti-Jo-1 autoantibodies in five IIM-ILD patients demonstrated a median value of 1,177,000 LU (IQR: 604,000-2,520,000), which was 1000-fold higher than in seronegative patients. Robust anti-Ro52 and other anti-tRNA-synthetase autoantibodies were detected in a subset of IIM-ILD subjects. In SjD, only anti-U1-70K and KS autoantibodies were identified in ILD patients with a prevalence of 30% and 20%, respectively. In longitudinal samples of five IIM-ILD patients, anti-Jo-1 autoantibody levels paralleled clinical improvement of lung function. LIPS can accurately quantify autoantibody levels as biomarkers for treatment response in patients with autoimmune ILD.
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