Evidence map›Paper›PMID 42094426›Full record

ArticlebioRxiv : the preprint server for biology2026

STAT1 expression in myeloid cells restrains murine norovirus-induced hepatitis and fibrosis.

Andrew J Sharon, Madilyn B Portas, Jasmine Wright, Harshad Ingle, Blair K Hardman, Erin J Goldberg, Jung Hee Seo, Ninan Abraham, Marc S Horwitz, Megan T Baldridge and 2 more

Abstract readPreprint
In one paragraph

Article in bioRxiv : the preprint server for biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Andrew J SharonDepartment of Microbiology & Immunology, Life Sciences Institute, University of British Columbia, Vancouver BC Canada.
Madilyn B PortasDepartment of Microbiology & Immunology, Life Sciences Institute, University of British Columbia, Vancouver BC Canada.
Jasmine WrightDivision of Infectious Diseases, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA.
Harshad IngleDivision of Infectious Diseases, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA.
Blair K HardmanDepartment of Microbiology & Immunology, Life Sciences Institute, University of British Columbia, Vancouver BC Canada.
Erin J GoldbergDepartment of Microbiology & Immunology, Life Sciences Institute, University of British Columbia, Vancouver BC Canada.
Jung Hee SeoDepartment of Microbiology & Immunology, Life Sciences Institute, University of British Columbia, Vancouver BC Canada.
Ninan AbrahamDepartment of Microbiology & Immunology, Life Sciences Institute, University of British Columbia, Vancouver BC Canada.
Marc S HorwitzDepartment of Microbiology & Immunology, Life Sciences Institute, University of British Columbia, Vancouver BC Canada.
Megan T BaldridgeDivision of Infectious Diseases, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA.
Blayne A SayedDivision of General Surgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada.
Lisa C OsborneDepartment of Microbiology & Immunology, Life Sciences Institute, University of British Columbia, Vancouver BC Canada.

Funding

Norovirus regulation via bacterial modulation of interferon-lambdaR01AI139314 · NIAID · WASHINGTON UNIVERSITY · PI BALDRIDGE, MEGAN T · 2019 to 2023
$2.0M
Immunometabolic regulation of enteric viral infectionF31AI183832 · NIAID · WASHINGTON UNIVERSITY · PI WRIGHT, JASMINE · 2024 to 2025
$72k
NIAID NIH HHS F31 AI183832NIAID NIH HHS R01 AI139314
6 · The paper itself

Abstract

Background & Aims: Rare cases of non-hepatotropic virus (NHV) infection in humans can cause severe hepatitis and even acute liver failure. Clinically relevant animal models of NHV-induced hepatitis are limited, contributing to the incomplete understanding of pathological mechanisms. Murine norovirus (MNV) elicits hepatosplenomegaly in mice lacking the antiviral immune effector Signal Transducer and Activator of Transcription-1 (STAT1), providing a model to investigate mechanisms of NHV-induced hepatic pathology. Methods: STAT1-sufficient and -deficient ( Results: MNV CR6 Conclusions: These results demonstrate that the role of STAT1 extends beyond restricting MNV dissemination and suggest that STAT1-dependent regulation of myeloid cell activation prevents acute hepatic necroinflammation and secondary fibrosis. This model of MNV-induced hepatitis may prove valuable in elucidating mechanisms of rare clinical complications.

Indexed as

antiviral immunityhepatic tolerancemacrophage regulation

Identifiers

PMID42094426
PMCPMC13142489

What OpenQuestion holds

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LicenceCC BY
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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.