Evidence map›Paper›PMID 26077231›Full record

ArticleNature communications2015

Neutralization and clearance of GM-CSF by autoantibodies in pulmonary alveolar proteinosis.

Luca Piccoli, Ilaria Campo, Chiara Silacci Fregni, Blanca Maria Fernandez Rodriguez, Andrea Minola, Federica Sallusto, Maurizio Luisetti, Davide Corti, Antonio Lanzavecchia

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
6.7field-weighted citation impact, top 3% 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

62 citing papers in PubMed, 107 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Anti-GM-CSF autoantibodies in myeloid leukemias.Best practice & research. Clinical haematology · 2025
    Review
  13. Article
  14. Review
  15. Article
  16. Sarcoidosis Immunodiagnostic Test Detects IgG Antibodies against Unique Antigenic Epitopes.American journal of respiratory and critical care medicine · 2024
    Article
  17. Pathogenesis-driven treatment of primary pulmonary alveolar proteinosis.European respiratory review : an official journal of the European Respiratory Society · 2024
    Review
  18. Article
  19. Article
  20. Article

2 more citing papers are in PubMed but not listed here.

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

9 authors at 3 institutions in 2 countries.

Luca Piccoli1] Institute for Research in Biomedicine (IRB), Bellinzona 6500, Switzerland [2] Institute of Microbiology, Eidgenössische Technische Hochschule (ETH), Zürich 8093, Switzerland.
Ilaria CampoRespiratory Disease Unit, IRCCS San Matteo Hospital Foundation, Pavia 27100, Italy.
Chiara Silacci FregniInstitute for Research in Biomedicine (IRB), Bellinzona 6500, Switzerland.
Blanca Maria Fernandez RodriguezInstitute for Research in Biomedicine (IRB), Bellinzona 6500, Switzerland.
Andrea MinolaInstitute for Research in Biomedicine (IRB), Bellinzona 6500, Switzerland.
Federica SallustoInstitute for Research in Biomedicine (IRB), Bellinzona 6500, Switzerland.
Maurizio LuisettiRespiratory Disease Unit, IRCCS San Matteo Hospital Foundation, Pavia 27100, Italy.
Davide Corti1] Institute for Research in Biomedicine (IRB), Bellinzona 6500, Switzerland [2] Humabs Biomed SA, Bellinzona 6500, Switzerland.
Antonio Lanzavecchia1] Institute for Research in Biomedicine (IRB), Bellinzona 6500, Switzerland [2] Institute of Microbiology, Eidgenössische Technische Hochschule (ETH), Zürich 8093, Switzerland.
Istituti di Ricovero e Cura a Carattere Scientifico · ITBoard of the Swiss Federal Institutes of Technology · CHVir Biotechnology (Switzerland) · CH

Funding

European Research Council 250348
6 · The paper itself

Abstract

Pulmonary alveolar proteinosis (PAP) is a severe autoimmune disease caused by autoantibodies that neutralize GM-CSF resulting in impaired function of alveolar macrophages. In this study, we characterize 21 GM-CSF autoantibodies from PAP patients and find that somatic mutations critically determine their specificity for the self-antigen. Individual antibodies only partially neutralize GM-CSF activity using an in vitro bioassay, depending on the experimental conditions, while, when injected in mice together with human GM-CSF, they lead to the accumulation of a large pool of circulating GM-CSF that remains partially bioavailable. In contrast, a combination of three non-cross-competing antibodies completely neutralizes GM-CSF activity in vitro by sequestering the cytokine in high-molecular-weight complexes, and in vivo promotes the rapid degradation of GM-CSF-containing immune complexes in an Fc-dependent manner. Taken together, these findings provide a plausible explanation for the severe phenotype of PAP patients and for the safety of treatments based on single anti-GM-CSF monoclonal antibodies.

Indexed as

AdultAgedAnimalsAntibodies, NeutralizingAutoantibodiesAutoimmune DiseasesCell Line, TumorChromatography, High Pressure LiquidEnzyme-Linked Immunosorbent AssayEpitopesFemaleGranulocyte-Macrophage Colony-Stimulating FactorHumansIn Vitro TechniquesMaleMiceAntibodies, NeutralizingAutoantibodiesEpitopesGranulocyte-Macrophage Colony-Stimulating FactorReceptors, IgG

Identifiers

PMID26077231
PMCPMC4477037
OpenAlexW2273133576

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.