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Gene Information
Gene symbol: EIF2AK2
Gene name: eukaryotic translation initiation factor 2-alpha kinase 2
HGNC ID: 9437
Synonyms: PKR, EIF2AK1
Related Genes
Related Sentences
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PMID |
Sentence |
1 |
21994357
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Interestingly, we show that upon activation by anti-CD40 and gamma interferon (IFN-?), B cells from PKR(-/-) mice show diminished major histocompatibility complex class II (MHC II), CD80, and CD86 levels on the cell surface compared to wild-type (WT) mice.
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2 |
21994357
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Our data also show that PKR is necessary for optimal expression of adhesion molecules, such as CD11a and ICAM-1, that are necessary for homotypic aggregation of B cells.
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3 |
19596385
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In mouse embryonic fibroblasts (MEFs), MVA induction of IkappaBalpha depletion is dependent on the expression of mouse or human double-stranded RNA-activated protein kinase (PKR).
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4 |
19596385
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These results demonstrate that events during the early phase of MVA replication can induce PKR-mediated processes contributing both to the activation of NF-kappaB signaling, and to processes that may restrict viral replication.
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5 |
20585572
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The compromised LCMV control in the absence of PKR was multifactorial, and linked to less effective CD8+ T cell-mediated viral suppression, enhanced viral replication in cells, and lower steady state expression levels of IFN-responsive genes.
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6 |
19846517
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Our results reveal multiple consequences of C protein expression and document an important function for PKR as an enhancer of IFN-beta induction during measles virus infection.
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7 |
21543505
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Here, we report that in addition to PKR, NSs also promotes the degradation of the TFIIH subunit p62.
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8 |
22083261
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NSs induces a shut-off of host transcription including interferon (IFN)-beta mRNA(7,8) and promotes degradation of double-stranded RNA-dependent protein kinase (PKR) at the post-translational level.(9,10) IFN-beta is transcriptionally upregulated by interferon regulatory factor 3 (IRF-3), NF-kB and activator protein-1 (AP-1), and the binding of IFN-beta to IFN-alpha/beta receptor (IFNAR) stimulates the transcription of IFN-alpha genes or other interferon stimulated genes (ISGs)(11), which induces host antiviral activities, whereas host transcription suppression including IFN-beta gene by NSs prevents the gene upregulations of those ISGs in response to viral replication although IRF-3, NF-kB and activator protein-1 (AP-1) can be activated by RVFV7. .
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