Evidence map›Paper›PMID 30811485›Full record

ArticlePLoS pathogens2019

Modulation of calcium signaling pathway by hepatitis C virus core protein stimulates NLRP3 inflammasome activation.

Amina A Negash, Rebecca M Olson, Stephen Griffin, Michael Gale

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed
5.1field-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

79 citing papers in PubMed, 98 citations in OpenAlex.

  1. Transient receptor potential channels inChannels (Austin, Tex.) · 2026
    Review
  2. HBV/HCV coinfection and anti-tuberculosis drug-induced liver injury: from risk assessment and exploration of mechanisms to preventive considerations.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Review
  3. Article
  4. Article
  5. Liver Macrophages in the Pathogenesis of Viral Hepatitis.Current issues in molecular biology · 2026
    Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Inflammasomes and autophagy in cancer: unlocking targeted therapies.Naunyn-Schmiedeberg's archives of pharmacology · 2025
    Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. Review
  19. Review
  20. Rapid NETosis Is an Effector Mechanism to Combat Ocular Herpes Infection.Investigative ophthalmology & visual science · 2024
    Article

19 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

4 authors at 2 institutions in 2 countries.

Amina A NegashCenter for Innate Immunity and Immune Disease, Department of Immunology, University of Washington School of Medicine, Seattle, Washington, United States of America.
Rebecca M OlsonCenter for Innate Immunity and Immune Disease, Department of Immunology, University of Washington School of Medicine, Seattle, Washington, United States of America.ORCID 0000-0002-2714-9409
Stephen GriffinSchool of Medicine, Faculty of Medicine and Health, University of Leeds, St James' University Hospital, Leeds, United Kingdom.
Michael GaleCenter for Innate Immunity and Immune Disease, Department of Immunology, University of Washington School of Medicine, Seattle, Washington, United States of America.ORCID 0000-0002-6332-7436
University of Washington · USUniversity of Leeds · GB

Funding

Mechanisms of hepatic innate immune activation by HCVR01AI127463 · NIAID · UNIVERSITY OF WASHINGTON · PI GALE, MICHAEL, ROSEN, HUGO RAMON · 2017 to 2021
$2.8M
The Host Response to Hepatitis C VirusR01AI118916 · NIAID · UNIVERSITY OF WASHINGTON · PI GALE, MICHAEL · 2016 to 2020
$2.5M
NIAID NIH HHS R01 AI118916NIAID NIH HHS R01 AI127463
6 · The paper itself

Abstract

Hepatitis C virus (HCV) infection remains a major cause of hepatic inflammation and liver disease. HCV triggers NLRP3 inflammasome activation and interleukin-1β (IL-1β) production from hepatic macrophages, or Kupffer cells, to drive the hepatic inflammatory response. Here we examined HCV activation of the NLRP3 inflammasome signaling cascade in primary human monocyte derived macrophages and THP-1 cell models of hepatic macrophages to define the HCV-specific agonist and cellular processes of inflammasome activation. We identified the HCV core protein as a virion-specific factor of inflammasome activation. The core protein was both necessary and sufficient for IL-1β production from macrophages exposed to HCV or soluble core protein alone. NLRP3 inflammasome activation by the HCV core protein required calcium mobilization linked with phospholipase-C activation. Our findings reveal a molecular basis of hepatic inflammasome activation and IL-1β release triggered by HCV core protein.

Indexed as

CalciumCalcium SignalingCarrier ProteinsHepacivirusHepatitis CHumansInflammasomesInterleukin-1betaKupffer CellsLiverLiver DiseasesMacrophagesNF-kappa BNLR Family, Pyrin Domain-Containing 3 ProteinPrimary Cell CultureReactive Oxygen SpeciesCalciumCarrier ProteinsInflammasomesInterleukin-1betaNF-kappa BNLR Family, Pyrin Domain-Containing 3 ProteinNLRP3 protein, humannucleocapsid protein, Hepatitis C virusReactive Oxygen SpeciesType C PhospholipasesViral Core Proteins

Identifiers

PMID30811485
PMCPMC6392285
OpenAlexW2916370476

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.