Evidence map›Paper›PMID 38256231›Full record

ArticleInternational journal of molecular sciences2024

SARS-CoV-2 Accessory Protein Orf7b Induces Lung Injury via c-Myc Mediated Apoptosis and Ferroptosis.

Rushikesh Deshpande, Wangyang Li, Tiao Li, Kristen V Fanning, Zachary Clemens, Toru Nyunoya, Lianghui Zhang, Berthony Deslouches, Aaron Barchowsky, Sally Wenzel and 2 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

19 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Recent progress in understanding ferroptosis mechanisms in infectious diseases.Frontiers in cellular and infection microbiology · 2026
    Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Ferroptosis: a potential target for acute lung injury.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2024
    Review
  15. The role ofHeliyon · 2024
    Article
  16. Review
  17. Article
  18. Article
  19. MYC: there is more to it than cancer.Frontiers in cell and developmental biology · 2024
    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

12 authors at 1 institution in 1 country.

Rushikesh DeshpandeDepartment of Environmental and Occupational Health, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA 15213, USA.
Wangyang LiDivision of Pulmonary, Allergy, Critical Care, and Sleep Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA.
Tiao LiDivision of Pulmonary, Allergy, Critical Care, and Sleep Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA.
Kristen V FanningDivision of Pulmonary, Allergy, Critical Care, and Sleep Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA.ORCID 0000-0002-2641-8152
Zachary ClemensDepartment of Environmental and Occupational Health, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA 15213, USA.
Toru NyunoyaDivision of Pulmonary, Allergy, Critical Care, and Sleep Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA.ORCID 0000-0002-0688-4607
Lianghui ZhangDivision of Pulmonary, Allergy, Critical Care, and Sleep Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA.
Berthony DeslouchesDepartment of Environmental and Occupational Health, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA 15213, USA.
Aaron BarchowskyDepartment of Environmental and Occupational Health, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA 15213, USA.
Sally WenzelDepartment of Environmental and Occupational Health, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA 15213, USA.
John F McDyerDivision of Pulmonary, Allergy, Critical Care, and Sleep Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA.
Chunbin ZouDepartment of Environmental and Occupational Health, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA 15213, USA.ORCID 0000-0003-1355-4726
University of Pittsburgh · US

Funding

Epigenetic Modulation in Septic ImmunosuppressionR01HL142997 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI ZOU, CHUNBIN · 2019 to 2022
$1.8M
Role of TACC2 in smoking-induced COPDR01HL149719 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI NYUNOYA, TORU · 2020 to 2023
$1.6M
Role of smoking in severe influenza virus pneumoniaI01BX006096 · VA · VETERANS HEALTH ADMINISTRATION · PI Toru Nyunoya · 2024 to 2026
–
BLRD VA I01 BX006096NHLBI NIH HHS R01 HL142997NHLBI NIH HHS R01 HL149719NIH HHS HL142997
6 · The paper itself

Abstract

The pandemic of coronavirus disease 2019 (COVID-19) has been the foremost modern global public health challenge. The airway is the primary target in severe acute respiratory distress syndrome coronavirus 2 (SARS-CoV-2) infection, with substantial cell death and lung injury being signature hallmarks of exposure. The viral factors that contribute to cell death and lung injury remain incompletely understood. Thus, this study investigated the role of open reading frame 7b (Orf7b), an accessory protein of the virus, in causing lung injury. In screening viral proteins, we identified Orf7b as one of the major viral factors that mediates lung epithelial cell death. Overexpression of Orf7b leads to apoptosis and ferroptosis in lung epithelial cells, and inhibitors of apoptosis and ferroptosis ablate Orf7b-induced cell death. Orf7b upregulates the transcription regulator, c-Myc, which is integral in the activation of lung cell death pathways. Depletion of c-Myc alleviates both apoptotic and ferroptotic cell deaths and lung injury in mouse models. Our study suggests a major role of Orf7b in the cell death and lung injury attributable to COVID-19 exposure, supporting it as a potential therapeutic target.

Indexed as

COVID-19FerroptosisLung InjuryViral ProteinsAnimalsApoptosisMiceOpen Reading FramesSARS-CoV-2ORF7b protein, SARS-CoV-2Viral ProteinsapoptosisCOVID-19ferroptosisSARS-CoV-2

Identifiers

PMID38256231
PMCPMC10816122
OpenAlexW4390973401

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.