ArticlemBio2019
Antagonism of dsRNA-Induced Innate Immune Pathways by NS4a and NS4b Accessory Proteins during MERS Coronavirus Infection.
Article in mBio, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 91 papers.
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.
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.
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Who cites it
91 citing papers in PubMed, 117 citations in OpenAlex.
- Article
- Coronavirus Nsp15 endoribonuclease: linking viral RNA regulation to immune evasion and viral fitness.Journal of virology · 2026Review
- PKR condensation at viral replication complexes initiates its activation.Cell reports · 2026Article
- SARS-CoV-2 and MERS-CoV disrupt host protein synthesis via nsp1 with differential effects on the integrated stress response.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Clade C MERS-CoV camel strains vary in protease utilization during viral entry.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Unbiased cleavage site prediction uncovers viral antagonism of host innate immunity by SARS-CoV-2 3C-like protease.JCI insight · 2026Article
- Human alphacoronavirus replication and innate immune induction in airway culture systems.mBio · 2026Article
- Manipulation of the nucleotide pool in human, bacterial and plant immunity.Nature reviews. Immunology · 2026Review
- SARS-CoV-2 and MERS-CoV disrupt host protein synthesis via nsp1 with differential effects on the integrated stress response.bioRxiv : the preprint server for biology · 2025Article
- Clade C MERS-CoV camel strains vary in protease utilization during viral entry.bioRxiv : the preprint server for biology · 2025Article
- Human coronaviruses: activation and antagonism of innate immune responses.Microbiology and molecular biology reviews : MMBR · 2025Review
- Zα and Zβ Localize ADAR1 to Flipons That Modulate Innate Immunity, Alternative Splicing, and Nonsynonymous RNA Editing.International journal of molecular sciences · 2025Review
- Accessory viral protein, V, of Newcastle Disease Virus binds dsRNA to facilitate immune evasion.Virusdisease · 2025Article
- Potential Broad-Spectrum Antiviral Agents: A Key Arsenal Against Newly Emerging and Reemerging Respiratory RNA Viruses.International journal of molecular sciences · 2025Review
- Article
- Cellular sialoglycans are differentially required for endosomal and cell-surface entry of SARS-CoV-2 in lung cell lines.PLoS pathogens · 2024Article
- Interferon signaling in the nasal epithelium distinguishes among lethal and common cold coronaviruses and mediates viral clearance.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- SARS-CoV-2 nsp15 endoribonuclease antagonizes dsRNA-induced antiviral signaling.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Activation of protein kinase receptor (PKR) plays a pro-viral role in mammarenavirus-infected cells.Journal of virology · 2024Article
- Recurrent viral capture of cellular phosphodiesterases that antagonize OAS-RNase L.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
31 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
Middle East respiratory syndrome coronavirus (MERS-CoV) was first identified in 2012 as a novel etiological agent of severe respiratory disease in humans. As during infection by other viruses, host sensing of viral double-stranded RNA (dsRNA) induces several antiviral pathways. These include interferon (IFN), oligoadenylate synthetase (OAS)-RNase L, and protein kinase R (PKR). Coronaviruses, including MERS-CoV, potently suppress the activation of these pathways, inducing only modest host responses. Our study describes the functions of two accessory proteins unique to MERS-CoV and related viruses, NS4a and NS4b, during infection in human airway epithelium-derived A549 cells. NS4a has been previously characterized as a dsRNA binding protein, while NS4b is a 2',5'-phosphodiesterase with structural and enzymatic similarity to NS2 encoded by mouse hepatitis virus (MHV). We found that deletion of NS4a results in increased interferon lambda (
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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.