Evidence map›Paper›PMID 31873099›Full record

ArticleScientific reports2019

Caveolin-1 gene therapy inhibits inflammasome activation to protect from bleomycin-induced pulmonary fibrosis.

Xin Lin, Michael Barravecchia, R Matthew Kottmann, Patricia Sime, David A Dean

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

21 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Cyclodextrin Inhibits Caveolin-1 to Regulate CD4Journal of immunology research · 2026
    Article
  3. Article
  4. Role of membrane microdomains in cardiac protection: strategies for diabetic cardiomyopathy.American journal of physiology. Heart and circulatory physiology · 2025
    Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. The Aging Human Lung Mucosa: A Proteomics Study.The journals of gerontology. Series A, Biological sciences and medical sciences · 2022
    Article
  14. Caveolin-1 negatively regulates inflammation and fibrosis in silicosis.Journal of cellular and molecular medicine · 2022
    Article
  15. Article
  16. Review
  17. Article
  18. Inflammasome Genetic Variants, Macrophage Function, and Clinical Outcomes in Cystic Fibrosis.American journal of respiratory cell and molecular biology · 2021
    Observational
  19. Pulmonary gene delivery-Realities and possibilities.Experimental biology and medicine (Maywood, N.J.) · 2021
    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

5 authors at 1 institution in 1 country.

Xin LinDepartment of Pediatrics, School of Medicine and Dentistry, University of Rochester, Rochester, NY, 14642, USA.
Michael BarravecchiaDepartment of Pediatrics, School of Medicine and Dentistry, University of Rochester, Rochester, NY, 14642, USA.
R Matthew KottmannDepartment of Medicine, School of Medicine and Dentistry, University of Rochester, Rochester, NY, 14642, USA.
Patricia SimeDepartment of Medicine, School of Medicine and Dentistry, University of Rochester, Rochester, NY, 14642, USA.
David A DeanDepartment of Pediatrics, School of Medicine and Dentistry, University of Rochester, Rochester, NY, 14642, USA. david_dean@urmc.rochester.edu.
University of Rochester · US

Funding

Electroporation-mediated Pulmonary Gene Transfer for Acute Lung InjuryR21HL092801 · NHLBI · UNIVERSITY OF ROCHESTER · PI DEAN, DAVID A · 2008 to 2012
$2.9M
Alveolar Epithelial Cell-Specific Gene Therapy PlasmidsR01HL081148 · NHLBI · UNIVERSITY OF ROCHESTER · PI DEAN, DAVID A · 2006 to 2010
$1.8M
Cell-specific gene delivery methods for expression and silencing in the lungR01HL120521 · NHLBI · UNIVERSITY OF ROCHESTER · PI DEAN, DAVID A · 2014 to 2017
$1.5M
NHLBI NIH HHS R01 HL081148NHLBI NIH HHS R01 HL120521NHLBI NIH HHS R21 HL092801U.S. Department of Health & Human Services | National Institutes of Health (NIH) HL81148U.S. Department of Health & Human Services | National Institutes of Health (NIH) HL92801
6 · The paper itself

Abstract

Idiopathic pulmonary fibrosis (IPF) is a devastating and fatal disease and characterized by increased deposition of extracellular matrix proteins and scar formation in the lung, resulting from alveolar epithelial damage and accumulation of inflammatory cells. Evidence suggests that Caveolin-1 (Cav-1), a major component of caveolae which regulates cell signaling and endocytosis, is a potential target to treat fibrotic diseases, although the mechanisms and responsible cell types are unclear. We show that Cav-1 expression was downregulated both in alveolar epithelial type I cells in bleomycin-injured mouse lungs and in lung sections from IPF patients. Increased expression of IL-1β and caspase-1 has been observed in IPF patients, indicating inflammasome activation associated with IPF. Gene transfer of a plasmid expressing Cav-1 using transthoracic electroporation reduced infiltration of neutrophils and monocytes/macrophages and protected from subsequent bleomycin-induced pulmonary fibrosis. Overexpression of Cav-1 suppressed bleomycin- or silica-induced activation of caspase-1 and maturation of pro-IL-1β to secrete cleaved IL-1β both in mouse lungs and in primary type I cells. These results demonstrate that gene transfer of Cav-1 downregulates inflammasome activity and protects from subsequent bleomycin-mediated pulmonary fibrosis. This indicates a pivotal regulation of Cav-1 in inflammasome activity and suggests a novel therapeutic strategy for patients with IPF.

Indexed as

Caveolin 1Genetic TherapyIdiopathic Pulmonary FibrosisInflammasomesAlveolar Epithelial CellsAnimalsBleomycinElectroporationGene Transfer TechniquesHumansMiceBleomycinCav1 protein, mouseCaveolin 1Inflammasomes

Identifiers

PMID31873099
PMCPMC6928213
OpenAlexW2996402389

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.