Evidence map›Paper›PMID 34982656›Full record

ArticleAmerican journal of respiratory cell and molecular biology2022

The Type 2 Asthma Mediator IL-13 Inhibits Severe Acute Respiratory Syndrome Coronavirus 2 Infection of Bronchial Epithelium.

Luke R Bonser, Walter L Eckalbar, Lauren Rodriguez, Jiangshan Shen, Kyung Duk Koh, Khadija Ghias, Lorna T Zlock, Stephanie Christenson, Prescott G Woodruff, Walter E Finkbeiner and 1 more

Open access · greenAbstract read
In one paragraph

Article in American journal of respiratory cell and molecular biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
4.0field-weighted citation impact, top 5% 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

36 citing papers in PubMed, 35 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Type 2 immune responses are associated with less severe COVID-19 in a hospitalized cohort.The journal of allergy and clinical immunology. Global · 2025
    Article
  7. Article
  8. A novel platform for engineered AAV-based vaccines.Molecular therapy. Methods & clinical development · 2025
    Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Review
  19. Infection of primary nasal epithelial cells differentiates among lethal and seasonal human coronaviruses.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 3 countries.

Luke R BonserLung Biology Center, and.ORCID 0000-0001-9942-5567
Walter L EckalbarLung Biology Center, and.
Lauren RodriguezUCSF CoLabs.
Jiangshan ShenLung Biology Center, and.
Kyung Duk KohLung Biology Center, and.ORCID 0000-0003-3326-8217
Khadija GhiasLung Biology Center, and.
Lorna T ZlockDepartment of Pathology.
Stephanie ChristensonDivision of Pulmonary, Critical Care, Allergy, and Sleep Medicine, Department of Medicine.
Prescott G WoodruffDivision of Pulmonary, Critical Care, Allergy, and Sleep Medicine, Department of Medicine.
Walter E FinkbeinerDepartment of Pathology.
David J ErleLung Biology Center, and.ORCID 0000-0002-2171-0648
University of California, San Francisco · USCardiovascular Institute Hospital · JPCity College of San Francisco · USUniversidad Católica de Santa Fe · AR

Funding

Understanding Asthma EndotypesU19AI077439 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Nirav Rati Bhakta · 2008 to 2026
$41.1M
Role of miRNAs in Th2-Driven inflammation in AsthmaP01HL107202 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI FAHY, JOHN V · 2012 to 2023
$23.3M
SynthesisP30DK072517 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI VERKMAN, ALAN S · 2005 to 2022
$18.1M
Airway epithelial cell gene regulation: new mechanisms and therapeutic strategiesR35HL145235 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI ERLE, DAVID J · 2019 to 2025
$6.8M
Mentoring Research in Precision Medicine for Lung DiseaseK24HL137013 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI PRESCOTT G WOODRUFF · 2017 to 2026
$1.2M
Genetic variation impacting the airway smooth muscle in children with asthmaR00HL135403 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI ECKALBAR, WALTER · 2020 to 2022
$747k
NHLBI NIH HHS K24 HL137013NHLBI NIH HHS P01 HL107202NHLBI NIH HHS R00 HL135403NHLBI NIH HHS R35 HL145235NIAID NIH HHS U19 AI077439NIDDK NIH HHS P30 DK072517
6 · The paper itself

Abstract

Asthma is associated with chronic changes in the airway epithelium, a key target of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Many epithelial changes, including goblet cell metaplasia, are driven by the type 2 cytokine IL-13, but the effects of IL-13 on SARS-CoV-2 infection are unknown. We found that IL-13 stimulation of differentiated human bronchial epithelial cells (HBECs) cultured at air-liquid interface reduced viral RNA recovered from SARS-CoV-2-infected cells and decreased double-stranded RNA, a marker of viral replication, to below the limit of detection in our assay. An intact mucus gel reduced SARS-CoV-2 infection of unstimulated cells, but neither a mucus gel nor SPDEF, which is required for goblet cell metaplasia, were required for the antiviral effects of IL-13. Bulk RNA sequencing revealed that IL-13 regulated 41 of 332 (12%) mRNAs encoding SARS-CoV-2-associated proteins that were detected in HBECs (>1.5-fold change; false discovery rate < 0.05). Although both IL-13 and IFN-α each inhibit SARS-CoV-2 infection, their transcriptional effects differed markedly. Single-cell RNA sequencing revealed cell type-specific differences in SARS-CoV-2-associated gene expression and IL-13 responses. Many IL-13-induced gene expression changes were seen in airway epithelium from individuals with type 2 asthma and chronic obstructive pulmonary disease. IL-13 effects on airway epithelial cells may protect individuals with type 2 asthma from COVID-19 and could lead to identification of novel strategies for reducing SARS-CoV-2 infection.

Indexed as

AsthmaCOVID-19Cells, CulturedEpithelial CellsEpitheliumHumansInterleukin-13SARS-CoV-2Interleukin-13airway epitheliumasthmaCOVID-19IL-13SARS-CoV-2

Identifiers

PMID34982656
PMCPMC8990122
OpenAlexW4220961723

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.