ArticleJournal of microbiology (Seoul, Korea)2019
Methyltransferase of a cell culture-adapted hepatitis E inhibits the MDA5 receptor signaling pathway.
Article in Journal of microbiology (Seoul, Korea), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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Who cites it
8 citing papers in PubMed, 8 citations in OpenAlex.
- Hepatitis E virus: from innate sensing to adaptive immune responses.Nature reviews. Gastroenterology & hepatology · 2024Review
- Viral Hepatitis: Host Immune Interaction, Pathogenesis and New Therapeutic Strategies.Pathogens (Basel, Switzerland) · 2024Review
- Structural aspects of hepatitis E virus.Archives of virology · 2022Review
- A Promising Vaccination Strategy against COVID-19 on the Horizon: Heterologous Immunization.Journal of microbiology and biotechnology · 2021Review
- Host Innate Immunity Against Hepatitis Viruses and Viral Immune Evasion.Frontiers in microbiology · 2021Review
- Chikungunya Virus nsP2 Impairs MDA5/RIG-I-Mediated Induction of NF-κB Promoter Activation: A Potential Target for Virus-Specific Therapeutics.Journal of microbiology and biotechnology · 2020Article
- Zika Virus-Encoded NS2A and NS4A Strongly Downregulate NF-κB Promoter Activity.Journal of microbiology and biotechnology · 2020Article
- Hepatitis E Virus: How It Escapes Host Innate Immunity.Vaccines · 2020Review
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Hepatitis E virus (HEV) is a causative agent of acute hepatitis and jaundice. The number of human infections is approximated to be over 20 million cases per year. The transmission is mainly via the fecal-oral route and contaminated water and food are considered to be a major source of infection. As a mouse model is not available, a recent development of a cell culture-adapted HEV strain (47832c) is considered as a very important tools for molecular analysis of HEV pathogenesis in cells. Previously, we demonstrated that HEV-encoded methyltransferase (MeT) encoded by the 47832c strain inhibits MDA5- and RIG-I-mediated activation of interferon β (IFN-β) promoter. Here, we report that MeT impairs the phosphorylation and activation of interferon regulatory factor 3 and the p65 subunit of NF-κB in a dose-dependent manner. In addition, the MeT encoded by the 47832c, but not that of HEV clinical or field isolates (SAR-55, Mex-14, KC-1, and ZJ-1), displays the inhibitory effect. A deeper understanding of MeTmediated suppression of IFN-β expression would provide basis of the cell culture adaptation of HEV.
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Registered trials
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.