ArticleNature genetics2015
COPA mutations impair ER-Golgi transport and cause hereditary autoimmune-mediated lung disease and arthritis.
Article in Nature genetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 225 papers, 2 of them syntheses that pooled it.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
225 citing papers in PubMed, 2 syntheses or guidelines pooled it, 389 citations in OpenAlex.
- Guideline
- Altered gene expression and PTSD symptom dimensions in World Trade Center responders.Molecular psychiatry · 2022Pooled it
- Expanding the phenotype of COPA syndrome: a kindred with typical and atypical features.Journal of medical genetics · 2019Trial
- A systems perspective on monoallelic inborn errors of immunity.Nature genetics · 2026Review
- Remaking an exit: dynamic regulation of ER exit sites by post-translational modifications.Trends in cell biology · 2026Review
- The cGAS-STING/MITA pathway in innate antiviral immunity and beyond.Cell insight · 2026Review
- COPI Coatomer Regulates Several Steps of HDL Metabolism.Arteriosclerosis, thrombosis, and vascular biology · 2026Article
- Rare variant analysis of whole genome sequenced juvenile idiopathic arthritis multiplex pedigrees identifies rare variants in NOD2 and ACVR1.G3 (Bethesda, Md.) · 2026Article
- Imaging findings in pediatric interferonopathies.Pediatric radiology · 2026Review
- COPZ1 depletion induces cell death through different mechanisms in in vitro murine models of thyroid cancer.European thyroid journal · 2026Article
- Distinct roles of COPI proteins attenuated in cell senescence.Science advances · 2026Article
- Type I Interferonopathies: Fifteen Years On, From Concept to Therapeutic Perspectives.Current rheumatology reports · 2026Review
- The COPI coatomer influences LDL receptor activity, hepatic lipid storage, and apoB secretion.bioRxiv : the preprint server for biology · 2026Article
- Interstitial lung disease and the STING pathway.The Journal of clinical investigation · 2026Review
- Autoinflammatory syndromes of STING and TREX1 dysfunction.The Journal of clinical investigation · 2026Review
- Recurrent COPA mutation drives R-spondin-independent Wnt activation in intestinal tumors.Nature genetics · 2026Article
- Cell autonomous inflammation in VEXAS is mediated by cGAS-STING.bioRxiv : the preprint server for biology · 2026Article
- Childhood Interstitial Lung Disease-Successful Application of a Stepwise Diagnostic Classification.Journal of clinical medicine · 2026Article
- Human ISG15 deficiency unveils impaired healing of ulcerations via type I interferon-mediated fibrosis.Journal of human immunity · 2026Article
- The STING HAQ haplotype and clinical non-penetrance in COPA syndrome.The Journal of experimental medicine · 2026Article
165 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
42 authors at 5 institutions in 2 countries.
Funding
Abstract
Unbiased genetic studies have uncovered surprising molecular mechanisms in human cellular immunity and autoimmunity. We performed whole-exome sequencing and targeted sequencing in five families with an apparent mendelian syndrome of autoimmunity characterized by high-titer autoantibodies, inflammatory arthritis and interstitial lung disease. We identified four unique deleterious variants in the COPA gene (encoding coatomer subunit α) affecting the same functional domain. Hypothesizing that mutant COPA leads to defective intracellular transport via coat protein complex I (COPI), we show that COPA variants impair binding to proteins targeted for retrograde Golgi-to-ER transport. Additionally, expression of mutant COPA results in ER stress and the upregulation of cytokines priming for a T helper type 17 (TH17) response. Patient-derived CD4(+) T cells also demonstrate significant skewing toward a TH17 phenotype that is implicated in autoimmunity. Our findings uncover an unexpected molecular link between a vesicular transport protein and a syndrome of autoimmunity manifested by lung and joint disease.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.