Evidence map›Paper›PMID 32854254›Full record

ArticleViruses2020

Lytic Cell Death Mechanisms in Human Respiratory Syncytial Virus-Infected Macrophages: Roles of Pyroptosis and Necroptosis.

Lori Bedient, Swechha Mainali Pokharel, Kim R Chiok, Indira Mohanty, Sierra S Beach, Tanya A Miura, Santanu Bose

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 11% 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

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 53 citations in OpenAlex.

  1. Programmed cell death in human respiratory syncytial virus infection.Frontiers in cellular and infection microbiology · 2025
    Pooled it
  2. Review
  3. Suppression of Nr1d1/Bnip3-dependent mitophagy by notch signaling aggravates inflammatory response in RSV-infected mice lungs.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. [Programmed cell death in paramyxovirus infection].Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2025
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Review
  19. Article
  20. S100A9: The Unusual Suspect Connecting Viral Infection and Inflammation.Journal of immunology (Baltimore, Md. : 1950) · 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

7 authors at 2 institutions in 1 country.

Lori BedientDepartment of Veterinary Microbiology and Pathology, College of Veterinary Medicine, Washington State University, Pullman, WA 99164, USA.
Swechha Mainali PokharelDepartment of Veterinary Microbiology and Pathology, College of Veterinary Medicine, Washington State University, Pullman, WA 99164, USA.ORCID 0000-0002-9555-5265
Kim R ChiokDepartment of Veterinary Microbiology and Pathology, College of Veterinary Medicine, Washington State University, Pullman, WA 99164, USA.ORCID 0000-0002-2892-0998
Indira MohantyDepartment of Veterinary Microbiology and Pathology, College of Veterinary Medicine, Washington State University, Pullman, WA 99164, USA.
Sierra S BeachDepartment of Biological Sciences, University of Idaho, Moscow, ID 83844, USA.
Tanya A MiuraDepartment of Biological Sciences, University of Idaho, Moscow, ID 83844, USA.
Santanu BoseDepartment of Veterinary Microbiology and Pathology, College of Veterinary Medicine, Washington State University, Pullman, WA 99164, USA.
Washington State University · USUniversity of Idaho · US

Funding

Molecular and cellular mechanism regulating innate immunity and inflammation during pattern recognition receptor activation and respiratory virus infectionR01AI083387 · NIAID · WASHINGTON STATE UNIVERSITY · PI BOSE, SANTANU · 2010 to 2021
$3.1M
NIAID NIH HHS R01 AI083387NIH HHS AI083387
6 · The paper itself

Abstract

Human respiratory syncytial virus (RSV) is the most common cause of viral bronchiolitis and pneumonia in infants and children worldwide. Inflammation induced by RSV infection is responsible for its hallmark manifestation of bronchiolitis and pneumonia. The cellular debris created through lytic cell death of infected cells is a potent initiator of this inflammation. Macrophages are known to play a pivotal role in the early innate immune and inflammatory response to viral pathogens. However, the lytic cell death mechanisms associated with RSV infection in macrophages remains unknown. Two distinct mechanisms involved in lytic cell death are pyroptosis and necroptosis. Our studies revealed that RSV induces lytic cell death in macrophages via both of these mechanisms, specifically through the ASC (Apoptosis-associated speck like protein containing a caspase recruitment domain)-NLRP3 (nucleotide-binding domain, leucine-rich-containing family, pyrin domain-containing-3) inflammasome activation of both caspase-1 dependent pyroptosis and receptor-interacting serine/threonine-protein kinase 3 (RIPK3), as well as a mixed lineage kinase domain like pseudokinase (MLKL)-dependent necroptosis. In addition, we demonstrated an important role of reactive oxygen species (ROS) during lytic cell death of RSV-infected macrophages.

Indexed as

NecroptosisPyroptosisCARD Signaling Adaptor ProteinsCaspase 1Cell DeathHumansInflammasomesL-Lactate DehydrogenaseMacrophagesNLR Family, Pyrin Domain-Containing 3 ProteinProtein KinasesReactive Oxygen SpeciesReceptor-Interacting Protein Serine-Threonine KinasesRespiratory Syncytial Virus, HumanTHP-1 CellsCARD Signaling Adaptor ProteinsCaspase 1InflammasomesLDHA protein, humanL-Lactate DehydrogenaseMLKL protein, humanNLR Family, Pyrin Domain-Containing 3 ProteinNLRP3 protein, humanProtein KinasesPYCARD protein, humanReactive Oxygen SpeciesReceptor-Interacting Protein Serine-Threonine KinasesRIPK3 protein, humanlytic cell deathmacrophagesnecroptosispyroptosisrespiratory syncytial virusRSV

Identifiers

PMID32854254
PMCPMC7552060
OpenAlexW3080649333

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.