Evidence map›Paper›PMID 25879848›Full record

ArticlePloS one2015

Trehalose-mediated autophagy impairs the anti-viral function of human primary airway epithelial cells.

Qun Wu, Di Jiang, Chunjian Huang, Linda F van Dyk, Liwu Li, Hong Wei Chu

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

17 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Role of autophagy in antiviral innate immunity.Cellular & molecular biology letters · 2026
    Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Review
  14. Tollip SNP rs5743899 modulates human airway epithelial responses to rhinovirus infection.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2016
    Article
  15. Article
  16. Article
  17. Autophagy and Obesity-Related Lung Disease.American journal of respiratory cell and molecular biology · 2016
    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 3 institutions in 1 country.

Qun WuDepartment of Medicine, National Jewish Health, Denver, Colorado, United States of America.
Di JiangDepartment of Medicine, National Jewish Health, Denver, Colorado, United States of America.
Chunjian HuangDepartment of Medicine, National Jewish Health, Denver, Colorado, United States of America.
Linda F van DykDepartment of Immunology and Microbiology, University of Colorado Denver School of Medicine, Aurora, Colorado, United States of America.
Liwu LiDepartment of Biological Sciences, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, United States of America.
Hong Wei ChuDepartment of Medicine, National Jewish Health, Denver, Colorado, United States of America.
University of Colorado Denver · USNational Jewish Health · USVirginia Tech · US

Funding

IRAK-M in lung defense against rhinovirus infectionR01AI106287 · NIAID · NATIONAL JEWISH HEALTH · PI CHU, HONG W, LI, LIWU · 2014 to 2018
$2.0M
Novel function of MUC18: amplification of inflammation in allergic lungsR01HL122321 · NHLBI · NATIONAL JEWISH HEALTH · PI CHU, HONG W · 2015 to 2018
$1.6M
Cyclin requirements in gammaherpesvirus infection and diseaseR01CA168558 · NCI · UNIVERSITY OF COLORADO DENVER · PI VAN DYK, LINDA F. · 2012 to 2016
$1.5M
NCI NIH HHS R01 CA168558NHLBI NIH HHS R01 HL122321NHLBI NIH HHS R01HL122321NIAID NIH HHS R01 AI106287NIAID NIH HHS R01AI106287
6 · The paper itself

Abstract

Human rhinovirus (HRV) is the most common cause of acute exacerbations of chronic lung diseases including asthma. Impaired anti-viral IFN-λ1 production and increased HRV replication in human asthmatic airway epithelial cells may be one of the underlying mechanisms leading to asthma exacerbations. Increased autophagy has been shown in asthmatic airway epithelium, but the role of autophagy in anti-HRV response remains uncertain. Trehalose, a natural glucose disaccharide, has been recognized as an effective autophagy inducer in mammalian cells. In the current study, we used trehalose to induce autophagy in normal human primary airway epithelial cells in order to determine if autophagy directly regulates the anti-viral response against HRV. We found that trehalose-induced autophagy significantly impaired IFN-λ1 expression and increased HRV-16 load. Inhibition of autophagy via knockdown of autophagy-related gene 5 (ATG5) effectively rescued the impaired IFN-λ1 expression by trehalose and subsequently reduced HRV-16 load. Mechanistically, ATG5 protein interacted with retinoic acid-inducible gene I (RIG-I) and IFN-β promoter stimulator 1 (IPS-1), two critical molecules involved in the expression of anti-viral interferons. Our results suggest that induction of autophagy in human primary airway epithelial cells inhibits the anti-viral IFN-λ1 expression and facilitates HRV infection. Intervention of excessive autophagy in chronic lung diseases may provide a novel approach to attenuate viral infections and associated disease exacerbations.

Indexed as

Host-Pathogen InteractionsVirus ReplicationAntiviral AgentsAutophagyBlotting, WesternCell ProliferationCells, CulturedEnzyme-Linked Immunosorbent AssayEpithelial CellsHumansImmunoenzyme TechniquesImmunoprecipitationInterferonsPicornaviridae InfectionsReal-Time Polymerase Chain ReactionRespiratory SystemAntiviral AgentsInterferonsRNA, MessengerTrehalose

Identifiers

PMID25879848
PMCPMC4400043
OpenAlexW1969214131

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.