Evidence map›Paper›PMID 34764283›Full record

ArticleNature communications2021

Epigenetic reprogramming of airway macrophages promotes polarization and inflammation in muco-obstructive lung disease.

Joschka Hey, Michelle Paulsen, Reka Toth, Dieter Weichenhan, Simone Butz, Jolanthe Schatterny, Reinhard Liebers, Pavlo Lutsik, Christoph Plass, Marcus A Mall

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
7.2field-weighted citation impact, top 2% 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

53 citing papers in PubMed, 70 citations in OpenAlex.

  1. Review
  2. Article
  3. Epigenetic regulation and chromatin organization in cystic fibrosis airways.Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2026
    Review
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  7. Review
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  9. Airway Goblet Metaplasia Resulting from YAP/TAZ Deletion Drives Pulmonary Inflammatory Responses.American journal of respiratory cell and molecular biology · 2026
    Article
  10. Review
  11. Single-Cell Insights Into Macrophage Subtypes in Pulmonary Infections.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  12. Article
  13. Article
  14. Hyperconcentrated mucus in small airways: a mechanistic model for the pathogenesis of paediatric bronchiectasis.European respiratory review : an official journal of the European Respiratory Society · 2025
    Review
  15. Review
  16. Constraints and tunability of antigen-agnostic memory durability.bioRxiv : the preprint server for biology · 2025
    Article
  17. Review
  18. Article
  19. Review
  20. Article
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

10 authors at 2 institutions in 2 countries.

Joschka Hey *Division of Cancer Epigenomics, German Cancer Research Center (DKFZ), Heidelberg, Germany.ORCID http://orcid.org/0000-0003-2842-764X
Michelle Paulsen *Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany. michelle.paulsen@sund.ku.dk.ORCID http://orcid.org/0000-0002-8090-0118
Reka TothDivision of Cancer Epigenomics, German Cancer Research Center (DKFZ), Heidelberg, Germany.ORCID http://orcid.org/0000-0002-6096-1052
Dieter WeichenhanDivision of Cancer Epigenomics, German Cancer Research Center (DKFZ), Heidelberg, Germany.
Simone ButzTranslational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany.
Jolanthe SchatternyTranslational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany.
Reinhard LiebersDivision of Cancer Epigenomics, German Cancer Research Center (DKFZ), Heidelberg, Germany.
Pavlo LutsikDivision of Cancer Epigenomics, German Cancer Research Center (DKFZ), Heidelberg, Germany.ORCID http://orcid.org/0000-0001-9383-8555
Christoph PlassDivision of Cancer Epigenomics, German Cancer Research Center (DKFZ), Heidelberg, Germany. c.plass@dkfz-heidelberg.de.ORCID http://orcid.org/0000-0003-2554-3952
Marcus A MallTranslational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany. marcus.mall@charite.de.ORCID http://orcid.org/0000-0002-4057-2199
German Cancer Research Center · DEHeidelberg University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lung diseases, such as cystic fibrosis and COPD, are characterized by mucus obstruction and chronic airway inflammation, but their mechanistic link remains poorly understood. Here, we focus on the function of the mucostatic airway microenvironment on epigenetic reprogramming of airway macrophages (AM) and resulting transcriptomic and phenotypical changes. Using a mouse model of muco-obstructive lung disease (Scnn1b-transgenic), we identify epigenetically controlled, differentially regulated pathways and transcription factors involved in inflammatory responses and macrophage polarization. Functionally, AMs from Scnn1b-transgenic mice have reduced efferocytosis and phagocytosis, and excessive inflammatory responses upon lipopolysaccharide challenge, mediated through enhanced Irf1 function and expression. Ex vivo stimulation of wild-type AMs with native mucus impairs efferocytosis and phagocytosis capacities. In addition, mucus induces gene expression changes, comparable with those observed in AMs from Scnn1b-transgenic mice. Our data show that mucostasis induces epigenetic reprogramming of AMs, leading to changes favoring tissue damage and disease progression. Targeting these altered AMs may support therapeutic approaches in patients with muco-obstructive lung diseases.

Indexed as

AnimalsCystic FibrosisEpigenomicsEpithelial Sodium ChannelsFemaleFlow CytometryHumansImmunohistochemistryMacrophages, AlveolarMicePhagocytosisPulmonary Disease, Chronic ObstructiveEpithelial Sodium ChannelsSCNN1B protein, humanScnn1b protein, mouse

Identifiers

PMID34764283
PMCPMC8586227
OpenAlexW3212178419

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.