Evidence map›Paper›PMID 28415826›Full record

ArticleOncotarget2017

Azithromycin augments rhinovirus-induced IFNβ via cytosolic MDA5 in experimental models of asthma exacerbation.

Mandy Menzel, Hamid Akbarshahi, Ellen Tufvesson, Carl Persson, Leif Bjermer, Lena Uller

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 12% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Effects ofFrontiers in allergy · 2025
    Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Antiviral effects of azithromycin: A narrative review.Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2022
    Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. COVID-19 and Possible Pharmacological Preventive Options.Journal of clinical medicine research · 2020
    Review
  17. Review
  18. Review
  19. Azithromycin: The First Broad-spectrum Therapeutic.European journal of medicinal chemistry · 2020
    Review
  20. Azithromycin: The First Broad-spectrum Therapeutic.Journal of translational autoimmunity · 2020
    Review
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

6 authors at 1 institution in 1 country.

Mandy MenzelRespiratory Immunopharmacology, Department of Experimental Medical Science, Lund University, 22184 Lund, Sweden.
Hamid AkbarshahiRespiratory Immunopharmacology, Department of Experimental Medical Science, Lund University, 22184 Lund, Sweden.
Ellen TufvessonRespiratory Medicine and Allergology, Department of Clinical Sciences Lund, Lund University, 22184 Lund, Sweden.
Carl PerssonDivision of Clinical Chemistry and Pharmacology, Department of Laboratory Medicine, Lund University, 22184 Lund, Sweden.
Leif BjermerRespiratory Medicine and Allergology, Department of Clinical Sciences Lund, Lund University, 22184 Lund, Sweden.
Lena UllerRespiratory Immunopharmacology, Department of Experimental Medical Science, Lund University, 22184 Lund, Sweden.
Lund University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Deficient production of anti-viral interferons (IFNs) may be involved in causing viral-induced asthma exacerbations. Hence, drugs inducing lung IFN production would be warranted. Azithromycin may reduce asthma exacerbations but its modus operandi is unknown. Here, we investigated if azithromycin induces IFNβ expression in vitro in rhinovirus-infected bronchial epithelial cells from asthmatic donors and in vivo in our allergic inflammation-based mouse model of viral stimulus-induced asthma exacerbations. Azithromycin dose-dependently augmented viral-induced IFNβ expression in asthmatic, but not in healthy bronchial epithelial cells. The effect negatively correlated with viral load. Knockdown of MDA5 and RIG-I by siRNA showed involvement of MDA5 but not RIG-I in azithromycin's IFN-inducing effects in vitro. In vivo azithromycin induced IFNβ protein, restoring a reduced lung IFN response exclusively in allergic exacerbating mice. This was associated with induction of interferon-stimulated genes and MDA5, but not RIG-I. We suggest that clinically relevant concentrations of azithromycin produce MDA5-dependent, anti-viral, IFN-inducing effects in bronchial epithelium distinctly from asthmatic donors. Similarly, azithromycin induced MDA5-associated IFN in virally stimulated lungs in vivo exclusively in allergic mice. Effects of azithromycin and MDA5-active drugs on viral-induced exacerbations deserve further research.

Indexed as

RhinovirusAdultAnimalsAsthmaAzithromycinBiomarkersDEAD Box Protein 58Disease Models, AnimalDisease ProgressionEpithelial CellsFemaleGene ExpressionGene Knockdown TechniquesHumansInflammation MediatorsInterferon-betaAzithromycinBiomarkersDEAD Box Protein 58Ifih1 protein, mouseInflammation MediatorsInterferon-betaInterferon-Induced Helicase, IFIH1asthmaazithromycinIFNβMDA5rhinovirus

Identifiers

PMID28415826
PMCPMC5458233
OpenAlexW2596298594

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.