ArticleJournal of virology2025
Role of mouse adenovirus type 1 E4orf6-induced degradation of protein kinase R in pathogenesis.
Article in Journal of virology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- GCN2 enhances host survival and drives eIF2α phosphorylation during mouse adenovirus type 1 infection.Journal of virology · 2025Article
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Authors and funding
6 authors.
Funding
Abstract
Protein kinase R (PKR) is an interferon-induced antiviral protein activated by autophosphorylation in response to double strand DNA (dsRNA) and other stimuli. Activated PKR causes translation inhibition and apoptosis, and it contributes to proinflammatory responses, cell growth, and differentiation. Mouse adenovirus type 1 (MAV-1) counteracts PKR by causing its degradation via a viral protein, early region 4 open reading frame 6 (E4orf6). Degradation is dependent on E4orf6 binding to Cullin 2, a component of the MAV-1 E4orf6 ubiquitin ligase. We investigated the importance of E4orf6 for induction of PKR degradation by exploiting the ability to infect the natural host with the adenovirus MAV-1. First, we used a new PKR-deficient mouse strain, PKR-TKO. PKR-TKO mouse embryo fibroblasts (MEFs) produced higher levels of MAV-1 upon infection than did wild-type (WT) MEFs. PKR-TKO mice had significantly reduced survival, and MAV-1 had a lower LD
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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.