Evidence map›Paper›PMID 25584194›Full record

ArticleJournal of pharmacogenomics & pharmacoproteomics2014

Respiratory Viral Infections and Subversion of Cellular Antioxidant Defenses.

Narayana Komaravelli, Antonella Casola

Open access · bronzeAbstract read
In one paragraph

Article in Journal of pharmacogenomics & pharmacoproteomics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 13% 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

74 citing papers in PubMed, 1 synthesis or guideline pooled it, 101 citations in OpenAlex.

  1. Impact of Cardiovascular Diseases on COVID-19: A Systematic Review.Medical science monitor : international medical journal of experimental and clinical research · 2021
    Pooled it
  2. Trial
  3. Article
  4. Food science & nutrition · 2025
    Review
  5. Review
  6. Article
  7. Article
  8. Targeting respiratory virus-induced reactive oxygen species in airways diseases.European respiratory review : an official journal of the European Respiratory Society · 2025
    Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. IntracellularFrontiers in microbiology · 2024
    Article
  15. Severity of oxidative stress as a hallmark in COVID-19 patients.European journal of medical research · 2023
    Article
  16. Article
  17. Review
  18. Article
  19. Catalase Activity of IgGs of Patients Infected with SARS-CoV-2.International journal of molecular sciences · 2023
    Article
  20. Article

14 more citing papers are in PubMed but not listed here.

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

2 authors at 1 institution in 1 country.

Narayana KomaravelliDepartment of Pediatrics, University of Texas Medical Branch, Galveston, TX, USA.
Antonella CasolaDepartment of Pediatrics, University of Texas Medical Branch, Galveston, TX, USA ; Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, USA ; Department of Sealy Center for Vaccine Development, University of Texas Medical Branch, Galveston, TX, USA.
The University of Texas Medical Branch at Galveston · US

Funding

Virus, Tissue Culture and ImmunoassayP01AI062885 · NIAID · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI CASOLA, ANTONELLA · 2005 to 2022
$23.9M
Innate Immune Response to Human Metapneumovirus InfectionR01AI079246 · NIAID · UNIVERSITY OF TEXAS MED BR GALVESTON · PI CASOLA, ANTONELLA · 2010 to 2014
$1.9M
A novel role of NF-kB in viral-induced airway oxidative stressR21AI103565 · NIAID · UNIVERSITY OF TEXAS MED BR GALVESTON · PI CASOLA, ANTONELLA · 2014 to 2015
$426k
NIAID NIH HHS P01 AI062885NIAID NIH HHS R01 AI079246NIAID NIH HHS R21 AI103565
6 · The paper itself

Abstract

Reactive oxygen species (ROS) formation is part of normal cellular aerobic metabolism, due to respiration and oxidation of nutrients in order to generate energy. Low levels of ROS are involved in cellular signaling and are well controlled by the cellular antioxidant defense system. Elevated levels of ROS generation due to pollutants, toxins and radiation exposure, as well as infections, are associated with oxidative stress causing cellular damage. Several respiratory viruses, including respiratory syncytial virus (RSV), human metapneumovirus (hMPV) and influenza, induce increased ROS formation, both intracellularly and as a result of increased inflammatory cell recruitment at the site of infection. They also reduce antioxidant enzyme (AOE) levels and/or activity, leading to unbalanced oxidative-antioxidant status and subsequent oxidative cell damage. Expression of several AOE is controlled by the activation of the nuclear transcription factor NF-E2-related factor 2 (Nrf2), through binding to the antioxidant responsive element (ARE) present in the AOE gene promoters. While exposure to several pro-oxidant stimuli usually leads to Nrf2 activation and upregulation of AOE expression, respiratory viral infections are associated with inhibition of AOE expression/activity, which in the case of RSV and hMPV is associated with reduced Nrf2 nuclear localization, decreased cellular levels and reduced ARE-dependent gene transcription. Therefore, administration of antioxidant mimetics or Nrf2 inducers represents potential viable therapeutic approaches to viral-induced diseases, such as respiratory infections and other infections associated with decreased cellular antioxidant capacity.

Indexed as

Free radicalsNrf2Oxidative stressRespiratory syncytial virusROS

Identifiers

PMID25584194
PMCPMC4288774
OpenAlexW2120910769

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.